AI-generatedRosetta at a glance
- Best time
- Oct – Jun
- Warmest month
- Aug · 31°
- Warmest sea
- Aug · 28.0°
- Sunshine a year
- 3,100 h
- Rain a year
- 87 mm
- Climate
- Dry subtropical
- Time zone
- UTC+2 / UTC+3
- Elevation
- 15 m
Climate in Rosetta
Rosetta has a dry subtropical climate: mild to warm all year, with very little rain. August is the warmest month with average highs of 31 °C, while January is the coolest at 18 °C. With around 3,100 hours of sunshine a year, Rosetta is very sunny; June is the sunniest month with 11.8 hours a day.
Holiday weather through the year
Best time to visit Rosetta
The best time to visit Rosetta is from October to June. For a beach holiday – sea from 21 °C, warm and mostly dry – go from May to November. For sightseeing, day trips and hiking, conditions are most comfortable from October to May. Rain is a rarity all year: only 87 mm fall in an average year.
Rosetta through the seasons
How the weather changes over the seasons, with averages for each.
Rosetta in spring
Mar – May
Excellent
- 21–27 °C by day
- Sea 19 °C
- 9.0 h of sun a day
- 4 rainy days in all
Rosetta in summer
Jun – Aug
Good
- 29–31 °C by day
- Sea 27 °C
- 11.1 h of sun a day
- 0 rainy days in all
Rosetta in autumn
Sep – Nov
Excellent
- 24–30 °C by day
- Sea 25 °C
- 7.7 h of sun a day
- 4 rainy days in all
Rosetta in winter
Dec – Feb
Excellent
- 18–20 °C by day
- Sea 19 °C
- 6.1 h of sun a day
- 15 rainy days in all
Which month for what?
Beach & swimming
May – Nov
Sea from 21 °C, warm and mostly dry
Sightseeing & hiking
Oct – May
15–28 °C and not too much rain
Find your perfect month
Tell us what you like and we rate every month in Rosetta for you.
Your best months: March – April, November
Based on the climate averages; tap a month to see its details.
Weather in October
Weather in October
Holiday weather in October
Excellent
Best time to visit: October – June
Where to go in OctoberSea temperature in October
Good forBeach & swimmingSightseeing & walks
A typical day in October
- Morning, 08:00: about 22°
- Midday, 13:00: about 27°
- Afternoon, 16:00: about 27°
- Evening, 20:00: about 24°
- Night, 23:00: about 23°
07:0018:28
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 06:45–07:33 · evening 17:55–18:43
- Blue hour
- Morning 06:36–06:45 · evening 18:43–18:52
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.
October in Rosetta compared with home
Loading the climate at home …
Early or late October?
In October, daytime highs fall from about 29° at the start of the month to 26° at the end. The sea cools from 27° to 24°. The days get 0.9 h shorter.
| October | 1 Oct | 31 Oct |
|---|---|---|
| Daytime high | 29° | 26° |
| Night-time low | 22° | 19° |
| Sea | 27° | 24° |
| Daylight | 11.9 h | 11.0 h |
What is the weather like in Rosetta in October?
In October, Rosetta is hot: daytime highs average 28 °C, and even at night it stays warm at around 21 °C. The sea averages 25.7 °C – pleasant for swimming. The sun shines for around 7.5 hours a day. It hardly ever rains. All in all, October is an excellent month for a holiday in Rosetta.
More details for October
- Daylight
- 11 h 27 min07:00 – 18:28
- UV index
- 6 · highclear sky, noon (estimate)All months
- Muggy days
- 11 daysdew point 18 °C or moreAll months
- Wind
- 17 km/haverage daily peakAll months
- Cloud cover
- 24 %on averageAll months
- Hot days
- 4 days30 °C or moreAll months
- Time zone
- UTC+3offset from UTC
How the score comes together
- Temperatureweight 50 %92 %
- Sunshineweight 20 %75 %
- Few rainy daysweight 30 %100 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in October
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
Compare two months in Rosetta
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 Rosetta: score 100 against 91. In May, days are 1 °C cooler than in October. The sea is 4 °C cooler in May. May has 2 fewer rainy days. The sun shines 3 hours longer a day in May.
| Month | October | May |
|---|---|---|
| Holiday weather score | 91 | 100better |
| Daytime high | 28° | 27° |
| Night-time low | 21° | 19° |
| Sea | 25.7° | 21.6° |
| Sunshine | 7.5 h | 10.6 hbetter |
| Rainy days | 2 | 0better |
| Rainfall | 6 mm | 1 mm |
| Muggy days | 11 | 1better |
Based on the climate averages 1996–2025.
Rosetta month by month
The typical weather for every month at a glance.
85January18° · Sea 18° · 6.1 h
In January, Rosetta is mild: daytime highs average 18 °C, and nights cool down to about 12 °C. The sea averages 18.2 °C – bracing, so a wetsuit helps for longer swims. Expect around 6.1 hours of sunshine a day. Rain falls on about 7 days, adding up to 23 mm. All in all, January is an excellent month for a holiday in Rosetta.
Rosetta in January91February19° · Sea 17° · 6.4 h
In February, Rosetta is mild: daytime highs average 19 °C, and nights cool down to about 12 °C. The sea averages 17.2 °C – bracing, so a wetsuit helps for longer swims. Expect around 6.4 hours of sunshine a day. Rain is rare: about 4 days bring 17 mm in total. All in all, February is an excellent month for a holiday in Rosetta.
Rosetta in February96March21° · Sea 18° · 7.7 h
In March, Rosetta is mild: daytime highs average 21 °C, and nights cool down to about 14 °C. The sea averages 17.5 °C – bracing, so a wetsuit helps for longer swims. The sun shines for around 7.7 hours a day. Rain is rare: about 2 days bring 10 mm in total. All in all, March is an excellent month for a holiday in Rosetta.
Rosetta in March99April24° · Sea 19° · 8.8 h
In April, Rosetta is warm: daytime highs average 24 °C, and nights cool down to about 16 °C. The sea averages 19.0 °C – bracing, so a wetsuit helps for longer swims. The sun shines for around 8.8 hours a day. It hardly ever rains. All in all, April is an excellent month for a holiday in Rosetta.
Rosetta in April100May27° · Sea 22° · 10.6 h
In May, Rosetta is hot: daytime highs average 27 °C, and nights cool down to about 19 °C. The sea averages 21.6 °C – refreshing for a swim. With around 10.6 hours of sunshine a day, there is plenty of sun. It hardly ever rains. On about 5 days the thermometer climbs to 30 °C or more. All in all, May is an excellent month for a holiday in Rosetta.
Rosetta in May86June29° · Sea 25° · 11.8 h
In June, Rosetta is hot: daytime highs average 29 °C, and even at night it stays warm at around 22 °C. The sea averages 24.7 °C – pleasant for swimming. With around 11.8 hours of sunshine a day, there is plenty of sun. It hardly ever rains. On about 9 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, June is an excellent month for a holiday in Rosetta.
Rosetta in June76July31° · Sea 27° · 11.5 h
In July, Rosetta is hot: daytime highs average 31 °C, and even at night it stays warm at around 24 °C. The sea averages 26.8 °C – lovely and warm for swimming. With around 11.5 hours of sunshine a day, there is plenty of sun. It hardly ever rains. On about 22 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, July is a good month for a holiday in Rosetta.
Rosetta in July73August31° · Sea 28° · 10.1 h
In August, Rosetta is hot: daytime highs average 31 °C, and even at night it stays warm at around 25 °C. The sea averages 28.0 °C – lovely and warm for swimming. With around 10.1 hours of sunshine a day, there is plenty of sun. It hardly ever rains. On about 27 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, August is a good month for a holiday in Rosetta.
Rosetta in August79September30° · Sea 28° · 9.1 h
In September, Rosetta is hot: daytime highs average 30 °C, and even at night it stays warm at around 23 °C. The sea averages 27.5 °C – lovely and warm for swimming. With around 9.1 hours of sunshine a day, there is plenty of sun. It hardly ever rains. On about 16 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, September is a good month for a holiday in Rosetta.
Rosetta in September91October28° · Sea 26° · 7.5 h
In October, Rosetta is hot: daytime highs average 28 °C, and even at night it stays warm at around 21 °C. The sea averages 25.7 °C – pleasant for swimming. The sun shines for around 7.5 hours a day. It hardly ever rains. All in all, October is an excellent month for a holiday in Rosetta.
Rosetta in October91November24° · Sea 23° · 6.4 h
In November, Rosetta is warm: daytime highs average 24 °C, and nights cool down to about 17 °C. The sea averages 23.1 °C – pleasant for swimming. Expect around 6.4 hours of sunshine a day. Rain is rare: about 2 days bring 10 mm in total. All in all, November is an excellent month for a holiday in Rosetta.
Rosetta in November89December20° · Sea 20° · 5.8 h
In December, Rosetta is mild: daytime highs average 20 °C, and nights cool down to about 14 °C. The sea averages 20.4 °C – refreshing for a swim. Expect around 5.8 hours of sunshine a day. Rain is rare: about 4 days bring 16 mm in total. All in all, December is an excellent month for a holiday in Rosetta.
Rosetta in DecemberClimate in detail
Climate through the year
Long-term monthly averages. Tap a month to see its details.
Nights and sleep in Rosetta
How warm the nights get in each month, from the mean night-time low. Tap a month for details.
- Cool 8–15°
- Pleasant 15–20°
- Warm 20–24°
- Hot 24° and more
- muggy month (15+ muggy days)
WarmOctober: nights around 21°. Tropical nights: a fan or air conditioning helps. Muggy on about 11 days (dew point 18 °C or more).
The coolest nights are in February (12°), the warmest in August (25°). Tropical nights of 20 °C and more are the rule from June to October; then air conditioning or a fan helps you sleep. Nights are pleasant for sleeping (15 to 20 °C) from April to May and in November. It is muggy (dew point 18 °C or more) on about 117 days a year, mostly from June to September.
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 | 85 | 18° | 12° | 18.2° | 6.1 h | 7 | 23 |
| FebruaryFeb | 91 | 19° | 12° | 17.2° | 6.4 h | 4 | 17 |
| MarchMar | 96 | 21° | 14° | 17.5° | 7.7 h | 2 | 10 |
| AprilApr | 99 | 24° | 16° | 19.0° | 8.8 h | 1 | 3 |
| MayMay | 100 | 27° | 19° | 21.6° | 10.6 h | 0 | 1 |
| JuneJun | 86 | 29° | 22° | 24.7° | 11.8 h | 0 | 0 |
| JulyJul | 76 | 31° | 24° | 26.8° | 11.5 h | 0 | 0 |
| AugustAug | 73 | 31° | 25° | 28.0° | 10.1 h | 0 | 0 |
| SeptemberSep | 79 | 30° | 23° | 27.5° | 9.1 h | 0 | 0 |
| OctoberOct | 91 | 28° | 21° | 25.7° | 7.5 h | 2 | 6 |
| NovemberNov | 91 | 24° | 17° | 23.1° | 6.4 h | 2 | 10 |
| DecemberDec | 89 | 20° | 14° | 20.4° | 5.8 h | 4 | 16 |
Climate averages 1996–2025 (sunshine partly WMO station normals 1991–2020), 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
31.40° N, 30.42° E · 15 m · Africa/Cairo
Sea temperature in Rosetta
Monthly sea surface temperature with the range of cooler and warmer years.
8 in 10 years: 25.0 – 26.3 °C
Swimming season: May – Dec
- cold
- fresh
- refreshing
- pleasant
- warm
- very warm
The sea temperature in Rosetta ranges from 17.2 °C in February to 28.0 °C in August. It is warm enough for a comfortable swim (20 °C and more) from May to December.
In December 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 27.3 and 28.8 °C.
| Month | Average | Cool year | Warm year | Feels |
|---|---|---|---|---|
| JanuaryJan | 18.2° | 17.6° | 18.8° | fresh |
| FebruaryFeb | 17.2° | 16.6° | 17.8° | fresh |
| MarchMar | 17.5° | 16.7° | 18.3° | fresh |
| AprilApr | 19.0° | 18.0° | 20.0° | fresh |
| MayMay | 21.6° | 20.8° | 22.4° | refreshing |
| JuneJun | 24.7° | 24.0° | 25.4° | pleasant |
| JulyJul | 26.8° | 25.8° | 28.0° | warm |
| AugustAug | 28.0° | 27.3° | 28.8° | warm |
| SeptemberSep | 27.5° | 26.8° | 28.2° | warm |
| OctoberOct | 25.7° | 25.0° | 26.3° | pleasant |
| NovemberNov | 23.1° | 21.9° | 23.7° | pleasant |
| DecemberDec | 20.4° | 19.7° | 21.0° | refreshing |
Sunshine hours in Rosetta
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 7.5 of 11.5 hours of daylight in Rosetta, 65 % of the daylight hours.
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.
Rain in Rosetta: 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, Rosetta has about 2 rainy days with 6 mm of rain in total.
UV index in Rosetta
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 20 min
- Fair skin
- about 25 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 the time, 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.
Wind and clouds in Rosetta
How breezy and how cloudy Rosetta 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 Rosetta typically peaks at 17 km/h during the day: Beaufort 3, gentle breeze.
Breezy months for windsurfing and kiting
The daily breeze rarely reaches Beaufort 4 (20 km/h), so wind sports depend on single windy days.
Clouds
Average share of the sky covered by cloud, day and night.
In October, cloud covers on average 24 % of the sky over Rosetta: mostly sunny, with about 7.5 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 Rosetta
How often the day gets hot in Rosetta (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, Rosetta has about 4 hot days, with an average daytime high of 28 °C: some hot or muggy days. Single hot or muggy days are possible; a hat and water bottle are enough.
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
Planning a trip to Rosetta
Weather for your travel dates
Pick your arrival and length of stay, and we sum up the weather to expect.
Rosetta 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.
Rosetta has its best school-holiday weather during the Easter holidays (score 98) and its weakest during the summer holidays (score 74).
- 98
Easter holidays
Mar – Apr
ExcellentBest holidays
- 23 °C by day
- Sea 19 °C
- 8.5 h of sun a day
- 2 rainy days a month
Good for: Sightseeing & walks
- 97
May half-term
May – Jun
Excellent
- 27 °C by day
- Sea 22 °C
- 10.8 h of sun a day
- 0 rainy days a month
Good for: Beach & swimming, Sightseeing & walks
- 74
Summer holidays
Jul – Aug
Good
- 31 °C by day
- Sea 28 °C
- 10.6 h of sun a day
- 0 rainy days a month
Good for: Beach & swimming
- 91
October half-term
Oct
Excellent
- 28 °C by day
- Sea 26 °C
- 7.5 h of sun a day
- 2 rainy days a month
Good for: Beach & swimming, Sightseeing & walks
- 87
Christmas holidays
Dec – Jan
Excellent
- 19 °C by day
- Sea 19 °C
- 5.9 h of sun a day
- 5 rainy days a month
Good for: Sightseeing & walks
Based on the climate averages 1996–2025.
Getting there
Flying from
- Nonstop flight
- about 4 h 35 min
- Distance
- 3,360 km
- Time zone
- UTC+3
- Jet lag
- Hardly any (under 3 h)
Estimated from the straight-line distance: 30 minutes for take-off and landing plus 830 km/h cruising speed.
Compare & alternatives
Rosetta compared
Put Rosetta side by side with another destination.
Rosetta vs Alexandria
In October the holiday weather in Rosetta and Alexandria is about equally good (score 91 vs 91). During the day it is about as warm in Alexandria as in Rosetta. The sea is about equally warm.
| in October | Rosetta | Alexandria |
|---|---|---|
| Holiday weather score | 91 | 91 |
| Daytime high | 28° | 28° |
| Sea | 26° | 26° |
| Sunshine | 8 h | 8 h |
| Rainy days | 2 | 1 |
| Best time | Oct – Jun | Oct – Jun |
Through the year
Egypt in October: the best places
In October, Rosetta ranks 11 among the 31 nearest destinations in this country.
- Hurghada31°28°99
- 2Makadi Bay31°28°99
- 3Ain Sokhna30°26°97
- 4El-Quseir31°27°97
- 5El Alamein28°26°96
- 6El Gouna32°28°96
- 7Damietta27°26°95
- 8Port Said27°26°95
- 11RosettaThis page28°26°91
Near Rosetta
Other destinations close by.
Places with a climate like Rosetta
Destinations whose weather through the year is closest to Rosetta's – good alternatives.
Frequently asked questions about Rosetta
When is the best time to visit Rosetta?
The best time to visit Rosetta is from October to June. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.
How warm is the sea in Rosetta?
The sea temperature in Rosetta ranges from 17.2 °C in February to 28.0 °C in August. It is warm enough for a comfortable swim (20 °C and more) from May to December.
Can you swim in Rosetta in October?
Yes. In October the sea averages 25.7 °C – pleasant for swimming.
What is the warmest month in Rosetta?
August is the warmest month, with average highs of 31 °C and nights around 25 °C. January is the coolest month at 18 °C.
When does it rain most in Rosetta?
Rain is a rarity all year: only 87 mm fall in an average year.
How many hours of sunshine does Rosetta get?
Rosetta gets around 3,100 hours of sunshine a year. The sunniest month is June with 11.8 hours a day; in December there are 5.8 hours a day.
What time zone is Rosetta in?
Rosetta is on UTC+2 in January and UTC+3 in July.
How long is the flight from London to Rosetta?
A nonstop flight from London to Rosetta takes about 4 h 35 min, for a straight-line distance of about 3,360 km.
Which school holidays are best for Rosetta?
Rosetta has its best school-holiday weather during the Easter holidays (score 98) and its weakest during the summer holidays (score 74). Holiday ratings (0–100): Easter holidays 98, May half-term 97, summer holidays 74, October half-term 91, Christmas holidays 87.