AI-generatedHamilton, Bermuda at a glance
- Best time
- Feb – Sep, Nov – Dec
- Warmest month
- Aug · 27°
- Warmest sea
- Aug · 28.0°
- Sunshine a year
- 2,290 h
- Rain a year
- 1,305 mm
- Climate
- Subtropical
- Time zone
- UTC−4 / UTC−3
- Elevation
- 22 m
Climate in Hamilton, Bermuda
Hamilton, Bermuda has a subtropical climate with warm summers and mild winters. August is the warmest month with average highs of 27 °C, while March is the coolest at 19 °C. With around 2,290 hours of sunshine a year, Hamilton, Bermuda is sunny; July is the sunniest month with 8.7 hours a day.
Holiday weather through the year
Weather in October
Holiday weather in October
Good
Best time to visit: February – September, November – December
October is the peak of the hurricane season
Keep in mindFrequent rainStorm season
A typical day in October
- Morning, 08:00: about 23°
- Midday, 13:00: about 25°
- Afternoon, 16:00: about 25°
- Evening, 20:00: about 24°
- Night, 23:00: about 24°
07:2218:48
Warm enough for a T-shirt in the evening.
Estimated from the average high and low: coolest around sunrise, warmest in mid-afternoon.
Light for photos in October
- Golden hour
- Morning 07:07–07:55 · evening 18:15–19:03
- Blue hour
- Morning 06:57–07:07 · evening 19:03–19:12
Golden hour: the sun between 4° below and 6° above the horizon; blue hour: 6° to 4° below it. Times for the 15th of the month; mountains and clouds shift the light.
What is the weather like in Hamilton, Bermuda in October?
In October, Hamilton, Bermuda is warm: daytime highs average 25 °C, and even at night it stays warm at around 23 °C. The sea averages 25.8 °C – pleasant for swimming. Expect around 6 hours of sunshine a day. Rain is frequent, with about 14 rainy days and 141 mm in total. The air is often humid and muggy. It is often windy, with gusts of around 33 km/h. All in all, October is a good month for a holiday in Hamilton, Bermuda.
More details for October
- Daylight
- 11 h 26 min07:22 – 18:48
- UV index
- 6 · highclear sky, noon (estimate)All months
- Muggy days
- 21 daysdew point 18 °C or moreAll months
- Wind
- 33 km/haverage daily peakAll months
- Cloud cover
- 62 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC−3Atlantic/Bermuda
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %42 %
- Few rainy daysweight 30 %30 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in October
- Swimwear
- Sunscreen
- Insect repellent
- Rain jacket or umbrella
- Windproof jacket
Sea temperature in Hamilton, Bermuda
Monthly sea surface temperature with the range of cooler and warmer years.
8 in 10 years: 25.3 – 26.3 °C
Swimming season: Apr – Jan
- cold
- fresh
- refreshing
- pleasant
- warm
- very warm
The sea temperature in Hamilton, Bermuda ranges from 19.6 °C in March to 28.0 °C in August. It is warm enough for a comfortable swim (20 °C and more) from April to January.
From July to May the sea is even warmer than the afternoon air. The sea temperature varies from year to year: in August, eight out of ten years were between 27.4 and 28.6 °C.
| Month | Average | Cool year | Warm year | Feels |
|---|---|---|---|---|
| JanuaryJan | 20.5° | 19.8° | 21.1° | refreshing |
| FebruaryFeb | 19.8° | 19.1° | 20.6° | fresh |
| MarchMar | 19.6° | 18.7° | 20.4° | fresh |
| AprilApr | 20.0° | 19.2° | 20.8° | refreshing |
| MayMay | 21.7° | 20.8° | 22.8° | refreshing |
| JuneJun | 24.4° | 23.6° | 25.4° | pleasant |
| JulyJul | 27.0° | 26.5° | 27.6° | warm |
| AugustAug | 28.0° | 27.4° | 28.6° | warm |
| SeptemberSep | 27.5° | 26.9° | 28.2° | warm |
| OctoberOct | 25.8° | 25.3° | 26.3° | pleasant |
| NovemberNov | 23.6° | 22.9° | 24.2° | pleasant |
| DecemberDec | 21.9° | 21.4° | 22.3° | refreshing |
Sunshine hours in Hamilton, Bermuda
Average hours of bright sunshine per day, next to the length of the day. Tap a month to select it.
In October, the sun shines for about 5.5 of 11.4 hours of daylight in Hamilton, Bermuda, 48 % of the day.
Sunshine hours: estimated from radiation data (ERA5, 1996–2025) and calibrated against measured station values; no weather station is close enough here. Daylight is the time from sunrise to sunset on the 15th of the month.
UV index in Hamilton, Bermuda
How strong the sun is at noon, month by month, and how quickly unprotected skin burns.
- Clear-sky UV in October
- 6 · highSeek shade around midday; sunscreen SPF 30+, hat and sunglasses.
The sun is strongest in June (UV 11).
Minutes until sunburn in October
- Very fair skin
- about 25 min
- Fair skin
- about 30 min
- Light brown skin
- about 40 min
- Olive skin
- about 50 min
Rough guide for unprotected skin at noon under a clear sky; clouds lengthen it, water, sand and snow shorten it. Sunscreen extends the time only partly.
Monthly values: clear-sky noon estimate from the sun's angle, ozone and altitude. UV today: Open-Meteo forecast.
Rain in Hamilton, Bermuda: rainy days and rainfall
A rainy day is a day with at least 1 mm of rain or snow; the amount is what falls in the whole month. Tap a month to select it.
In October, Hamilton, Bermuda has about 14 rainy days with 141 mm of rain in total.
Wind and clouds in Hamilton, Bermuda
How breezy and how cloudy Hamilton, Bermuda is through the year. Tap a month to select it on the whole page.
Wind
Typical daily peak of the wind in km/h: what the afternoon breeze usually reaches, not the gusts.
In October, the wind in Hamilton, Bermuda typically peaks at 33 km/h during the day: Beaufort 5, fresh breeze.
Breezy months for windsurfing and kiting
From Beaufort 4 (20 km/h) the daily breeze is usually enough for windsurfing and often for kiting, and here it gets there all year.
Clouds
Average share of the sky covered by cloud, day and night.
In October, cloud covers on average 62 % of the sky over Hamilton, Bermuda: variable cloud, with about 5.5 hours of sunshine a day.
Wind: mean daily maximum of the hourly wind 10 m above ground (ERA5, 1996–2025). Gusts are stronger, and the model grid of about 28 km smooths out local effects such as capes and valley winds. Clouds: mean total cloud cover of all layers over day and night (ERA5, 1996–2025). Thin high cloud counts as cover even when the sun still shines through.
Heat and humidity in Hamilton, Bermuda
How often the day gets hot in Hamilton, Bermuda (30 °C and more), and in which months heat and humidity come together. Tap a month to select it.
Heat calendar
- pleasant
- some hot or muggy days
- often muggy
- often hot
- hot and muggy
In October, Hamilton, Bermuda has about 0 hot days, with an average daytime high of 25 °C: often muggy. The air feels warmer than the thermometer says: light, airy clothes and slow days help.
Hot days reach at least 30 °C; a month counts as muggy when the mean dew point reaches 18 °C on at least 15 days. Averages from ERA5 and ERA5-Land, 1996–2025. Muggy nights through the year
Climate through the year
Long-term monthly averages. Tap a month to see its details.
Nights and sleep in Hamilton, Bermuda
How warm the nights get in each month, from the mean night-time low. Tap a month for details.
- Pleasant 15–20°
- Warm 20–24°
- Hot 24° and more
- muggy month (10+ muggy days)
WarmOctober: nights around 23°. Tropical nights: a fan or air conditioning helps. Muggy on about 21 days (dew point 18 °C or more).
The coolest nights are in March (17°), the warmest in August (26°). Tropical nights of 20 °C and more are the rule from May to November; then air conditioning or a fan helps you sleep. Nights are pleasant for sleeping (15 to 20 °C) from December to April. It is muggy (dew point 18 °C or more) on about 180 days a year, mostly from May to October.
Temperatures through the year
Average daytime high, night-time low and sea temperature per month.
| Month | Score | Day | Night | Sea | Sun | Rain days | Rain mm |
|---|---|---|---|---|---|---|---|
| JanuaryJan | 63 | 20° | 17° | 20.5° | 4.0 h | 13 | 109 |
| FebruaryFeb | 69 | 19° | 17° | 19.8° | 4.7 h | 12 | 99 |
| MarchMar | 70 | 19° | 17° | 19.6° | 5.4 h | 12 | 108 |
| AprilApr | 81 | 20° | 18° | 20.0° | 7.0 h | 10 | 80 |
| MayMay | 83 | 22° | 20° | 21.7° | 7.7 h | 10 | 91 |
| JuneJun | 80 | 24° | 23° | 24.4° | 8.2 h | 12 | 106 |
| JulyJul | 75 | 27° | 25° | 27.0° | 8.7 h | 15 | 106 |
| AugustAug | 68 | 27° | 26° | 28.0° | 8.2 h | 17 | 128 |
| SeptemberSep | 71 | 27° | 25° | 27.5° | 7.0 h | 14 | 144 |
| OctoberOct | 67 | 25° | 23° | 25.8° | 5.5 h | 14 | 141 |
| NovemberNov | 68 | 22° | 21° | 23.6° | 4.5 h | 12 | 102 |
| DecemberDec | 68 | 21° | 19° | 21.9° | 4.1 h | 11 | 92 |
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences
32.29° N, 64.78° W · 22 m · Atlantic/Bermuda
Best time to visit Hamilton, Bermuda
The best time to visit Hamilton, Bermuda is from February to September and from November to December. For a beach holiday with the sea above 21 °C, go in June. For sightseeing, day trips and hiking, conditions are most comfortable in February and from April to June and from November to December. Rain is most frequent in January and in March and from June to October; the wettest month is September with 144 mm.
Hamilton, Bermuda through the seasons
How the weather changes over the seasons, with averages for each.
Hamilton, Bermuda in spring
Mar – May
Good
- 19–22 °C by day
- Sea 20 °C
- 7 h of sun a day
- 32 rainy days in all
Hamilton, Bermuda in summer
Jun – Aug
Good
- 24–27 °C by day
- Sea 27 °C
- 8 h of sun a day
- 44 rainy days in all
Hamilton, Bermuda in autumn
Sep – Nov
Good
- 22–27 °C by day
- Sea 26 °C
- 6 h of sun a day
- 40 rainy days in all
Hamilton, Bermuda in winter
Dec – Feb
Good
- 19–21 °C by day
- Sea 21 °C
- 4 h of sun a day
- 36 rainy days in all
Find your perfect month
Tell us what you like and we rate every month in Hamilton, Bermuda for you.
Your best months: May – June
Based on the climate averages; tap a month to see its details.
Compare two months in Hamilton, Bermuda
Pick two months to see how the weather differs. A tick marks the clearly better value; for temperatures it depends on your plans.
May has the better holiday weather in Hamilton, Bermuda: score 83 against 67. In May, days are 3 °C cooler than in October. The sea is 4 °C cooler in May. May has 4 fewer rainy days. The sun shines 2 hours longer a day in May.
| Month | October | May |
|---|---|---|
| Weather score | 67 | 83better |
| Day high | 25° | 22° |
| Night low | 23° | 20° |
| Sea | 25.8° | 21.7° |
| Sunshine | 5.5 h | 7.7 hbetter |
| Rainy days | 14 | 10better |
| Rainfall | 141 mm | 91 mmbetter |
| Muggy days | 21 | 16better |
Based on the climate averages 1996–2025.
Which month for what?
Beach & swimming
Jun
Sea from 21 °C, warm and mostly dry
Sightseeing & hiking
Feb, Apr – Jun, Nov – Dec
15–28 °C and not too much rain
Rainy months
Jan, Mar, Jun – Oct
12 or more rainy days
Hamilton, Bermuda month by month
The typical weather for every month at a glance.
63January20° · Sea 21° · 4 h
In January, Hamilton, Bermuda is mild: daytime highs average 20 °C, and nights cool down to about 17 °C. The sea averages 20.5 °C – refreshing for a swim. Expect around 4 hours of sunshine a day. Rain is frequent, with about 13 rainy days and 109 mm in total. It is often windy, with gusts of around 41 km/h. All in all, January is a good month for a holiday in Hamilton, Bermuda.
Hamilton, Bermuda in January69February19° · Sea 20° · 5 h
In February, Hamilton, Bermuda is mild: daytime highs average 19 °C, and nights cool down to about 17 °C. The sea averages 19.8 °C – bracing, so a wetsuit helps for longer swims. Expect around 5 hours of sunshine a day. Rain is frequent, with about 12 rainy days and 99 mm in total. It is often windy, with gusts of around 40 km/h. All in all, February is a good month for a holiday in Hamilton, Bermuda.
Hamilton, Bermuda in February70March19° · Sea 20° · 5 h
In March, Hamilton, Bermuda is mild: daytime highs average 19 °C, and nights cool down to about 17 °C. The sea averages 19.6 °C – bracing, so a wetsuit helps for longer swims. Expect around 5 hours of sunshine a day. Rain is frequent, with about 12 rainy days and 108 mm in total. It is often windy, with gusts of around 39 km/h. All in all, March is a good month for a holiday in Hamilton, Bermuda.
Hamilton, Bermuda in March81April20° · Sea 20° · 7 h
In April, Hamilton, Bermuda is mild: daytime highs average 20 °C, and nights cool down to about 18 °C. The sea averages 20.0 °C – refreshing for a swim. The sun shines for around 7 hours a day. Rain is frequent, with about 10 rainy days and 80 mm in total. It is often windy, with gusts of around 34 km/h. All in all, April is an excellent month for a holiday in Hamilton, Bermuda.
Hamilton, Bermuda in April83May22° · Sea 22° · 8 h
In May, Hamilton, Bermuda is warm: daytime highs average 22 °C, and even at night it stays warm at around 20 °C. The sea averages 21.7 °C – refreshing for a swim. The sun shines for around 8 hours a day. Rain is frequent, with about 10 rainy days and 91 mm in total. The air is often humid and muggy. It is often windy, with gusts of around 29 km/h. All in all, May is an excellent month for a holiday in Hamilton, Bermuda.
Hamilton, Bermuda in May80June24° · Sea 24° · 8 h
In June, Hamilton, Bermuda is warm: daytime highs average 24 °C, and even at night it stays warm at around 23 °C. The sea averages 24.4 °C – pleasant for swimming. The sun shines for around 8 hours a day. Rain is frequent, with about 12 rainy days and 106 mm in total. The air is often humid and muggy. All in all, June is an excellent month for a holiday in Hamilton, Bermuda.
Hamilton, Bermuda in June75July27° · Sea 27° · 9 h
In July, Hamilton, Bermuda is warm: daytime highs average 27 °C, and even at night it stays warm at around 25 °C. The sea averages 27.0 °C – lovely and warm for swimming. The sun shines for around 9 hours a day. It rains often – on about 15 days, adding up to 106 mm. The air is often humid and muggy. All in all, July is a good month for a holiday in Hamilton, Bermuda.
Hamilton, Bermuda in July68August27° · Sea 28° · 8 h
In August, Hamilton, Bermuda is hot: daytime highs average 27 °C, and even at night it stays warm at around 26 °C. The sea averages 28.0 °C – lovely and warm for swimming. The sun shines for around 8 hours a day. It rains often – on about 17 days, adding up to 128 mm. The air is often humid and muggy. All in all, August is a good month for a holiday in Hamilton, Bermuda.
Hamilton, Bermuda in August71September27° · Sea 28° · 7 h
In September, Hamilton, Bermuda is warm: daytime highs average 27 °C, and even at night it stays warm at around 25 °C. The sea averages 27.5 °C – lovely and warm for swimming. The sun shines for around 7 hours a day. It rains often – on about 14 days, adding up to 144 mm. The air is often humid and muggy. All in all, September is a good month for a holiday in Hamilton, Bermuda.
Hamilton, Bermuda in September67October25° · Sea 26° · 6 h
In October, Hamilton, Bermuda is warm: daytime highs average 25 °C, and even at night it stays warm at around 23 °C. The sea averages 25.8 °C – pleasant for swimming. Expect around 6 hours of sunshine a day. Rain is frequent, with about 14 rainy days and 141 mm in total. The air is often humid and muggy. It is often windy, with gusts of around 33 km/h. All in all, October is a good month for a holiday in Hamilton, Bermuda.
Hamilton, Bermuda in October68November22° · Sea 24° · 5 h
In November, Hamilton, Bermuda is warm: daytime highs average 22 °C, and even at night it stays warm at around 21 °C. The sea averages 23.6 °C – pleasant for swimming. Expect around 5 hours of sunshine a day. Rain is frequent, with about 12 rainy days and 102 mm in total. It is often windy, with gusts of around 36 km/h. All in all, November is a good month for a holiday in Hamilton, Bermuda.
Hamilton, Bermuda in November68December21° · Sea 22° · 4 h
In December, Hamilton, Bermuda is mild: daytime highs average 21 °C, and nights cool down to about 19 °C. The sea averages 21.9 °C – refreshing for a swim. Expect around 4 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 92 mm in total. It is often windy, with gusts of around 38 km/h. All in all, December is a good month for a holiday in Hamilton, Bermuda.
Hamilton, Bermuda in DecemberHamilton, Bermuda compared
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Hamilton vs. Nags Head
In October Nags Head has the better holiday weather (score 81 vs. 67). During the day Nags Head is 4 °C cooler than Hamilton. The sea in Nags Head is 5 °C cooler.
| in October | Hamilton | Nags Head |
|---|---|---|
| Holiday score | 67 | 81 |
| Daytime high | 25° | 21° |
| Sea | 26° | 21° |
| Sunshine | 6 h | 6 h |
| Rainy days | 14 | 8 |
| Best time | Feb – Sep, Nov – Dec | Jun – Sep |
Through the year
Planning a trip to Hamilton, Bermuda
Weather for your travel dates
Pick your arrival and length of stay, and we sum up the weather to expect.
Hamilton, Bermuda in the school holidays
How the weather suits the usual holiday periods. Dates vary by school and region, so each holiday uses the months it usually falls in.
Hamilton, Bermuda has its best school-holiday weather during May half-term (score 82) and its weakest during the Christmas holidays (score 66).
- 78
Easter holidays
Mar – Apr
Good
- 19 °C by day
- Sea 20 °C
- 6.5 h of sun a day
- 11 rainy days a month
Keep in mind: Frequent rain
- 82
May half-term
May – Jun
ExcellentBest holidays
- 22 °C by day
- Sea 22 °C
- 7.8 h of sun a day
- 10 rainy days a month
Good for: Sightseeing & walks
- 70
Summer holidays
Jul – Aug
Good
- 27 °C by day
- Sea 28 °C
- 8.4 h of sun a day
- 16 rainy days a month
Keep in mind: Frequent rain, Storm season
- 67
October half-term
Oct
Good
- 25 °C by day
- Sea 26 °C
- 5.5 h of sun a day
- 14 rainy days a month
Keep in mind: Frequent rain, Storm season
- 66
Christmas holidays
Dec – Jan
Good
- 20 °C by day
- Sea 21 °C
- 4.1 h of sun a day
- 12 rainy days a month
Keep in mind: Frequent rain
Based on the climate averages 1996–2025.
Getting there
Flying from
- Nonstop flight
- about 7 h 10 min
- Distance
- 5,530 km
- Time zone
- UTC−3
- Jet lag
- About 3 days (4 h west)
Rule of thumb for flying west: for a few days before, stay up a little later, and get afternoon and evening light at your destination.
Estimated from the straight-line distance: 30 minutes for take-off and landing plus 830 km/h cruising speed.
Storm season
Hamilton, Bermuda lies in an area that Atlantic hurricanes can reach. The hurricane season runs from June to November, with most storms from August to October. A direct hit on any one place is rare, but if you travel then, keep an eye on weather warnings and book flexibly.
- January
- February
- March
- April
- May
- June: Season
- July: Season
- August: Peak
- September: Peak
- October: Peak
- November: Season
- December
Official season dates of the regional warning centres (NOAA, JMA, IMD, Météo-France, BoM); not a forecast.
Frequently asked questions about Hamilton, Bermuda
When is the best time to visit Hamilton, Bermuda?
The best time to visit Hamilton, Bermuda is from February to September and from November to December. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.
How warm is the sea in Hamilton, Bermuda?
The sea temperature in Hamilton, Bermuda ranges from 19.6 °C in March to 28.0 °C in August. It is warm enough for a comfortable swim (20 °C and more) from April to January.
Can you swim in Hamilton, Bermuda in October?
Yes. In October the sea averages 25.8 °C – pleasant for swimming.
What is the warmest month in Hamilton, Bermuda?
August is the warmest month, with average highs of 27 °C and nights around 26 °C. March is the coolest month at 19 °C.
When does it rain most in Hamilton, Bermuda?
Rain is most frequent in January and in March and from June to October; the wettest month is September with 144 mm. The driest month is April with 80 mm.
How many hours of sunshine does Hamilton, Bermuda get?
Hamilton, Bermuda gets around 2,290 hours of sunshine a year. The sunniest month is July with 8.7 hours a day; in January there are 4.0 hours a day.
What time zone is Hamilton, Bermuda in?
Hamilton, Bermuda uses the time zone Atlantic/Bermuda: UTC−4 in January and UTC−3 in July.
How long is the flight from London to Hamilton, Bermuda?
A nonstop flight from London to Hamilton, Bermuda takes about 7 h 10 min, for a straight-line distance of about 5,530 km.
When is hurricane season in Hamilton, Bermuda?
Hamilton, Bermuda lies in an area that Atlantic hurricanes can reach. The hurricane season runs from June to November, with most storms from August to October. A direct hit on any one place is rare, but if you travel then, keep an eye on weather warnings and book flexibly.
Which school holidays are best for Hamilton, Bermuda?
Hamilton, Bermuda has its best school-holiday weather during May half-term (score 82) and its weakest during the Christmas holidays (score 66). Holiday ratings (0–100): Easter holidays 78, May half-term 82, Summer holidays 70, October half-term 67, Christmas holidays 66.
Near Hamilton, Bermuda
Other destinations close by.
Places with a climate like Hamilton, Bermuda
Destinations whose weather through the year is closest to Hamilton, Bermuda's – good alternatives.