AI-generatedToyohashi at a glance
- Best time
- Apr – May, Oct – Nov
- Warmest month
- Aug · 32°
- Warmest sea
- Aug · 27.1°
- Sunshine a year
- 2,160 h
- Rain a year
- 1,799 mm
- Climate
- Temperate
- Time zone
- UTC+9
- Elevation
- 12 m
Climate in Toyohashi
Toyohashi has a temperate climate with warm summers and cool winters. August is the warmest month with average highs of 32 °C, while January is the coolest at 10 °C. With around 2,160 hours of sunshine a year, Toyohashi is moderately sunny; August is the sunniest month with 6.8 hours a day.
Holiday weather through the year
Best time to visit Toyohashi
The best time to visit Toyohashi is from April to May and from October to November. In October, though, the typhoon season is at its peak: check the forecast before you go. For a beach holiday – sea from 21 °C, warm and mostly dry – go in October. For sightseeing, day trips and hiking, conditions are most comfortable from April to May and from October to November. Rain is frequent from June to September; the wettest month is June with 230 mm.
Toyohashi through the seasons
How the weather changes over the seasons, with averages for each.
Toyohashi in spring
Mar – May
Good
- 15–24 °C by day
- Sea 17 °C
- 6.5 h of sun a day
- 32 rainy days in all
Toyohashi in summer
Jun – Aug
Fair
- 27–32 °C by day
- Sea 25 °C
- 5.8 h of sun a day
- 45 rainy days in all
Toyohashi in autumn
Sep – Nov
Good
- 18–29 °C by day
- Sea 24 °C
- 5.5 h of sun a day
- 35 rainy days in all
Toyohashi in winter
Dec – Feb
Fair
- 10–13 °C by day
- Sea 17 °C
- 5.9 h of sun a day
- 20 rainy days in all
Which month for what?
Beach & swimming
Oct
Sea from 21 °C, warm and mostly dry
Sightseeing & hiking
Apr – May, Oct – Nov
15–28 °C and not too much rain
Rainy months
Jun – Sep
Rainy season or more than 12 rainy days
Find your perfect month
Tell us what you like and we rate every month in Toyohashi for you.
Your best months: May, October
Based on the climate averages; tap a month to see its details.
Weather in October
Weather in October
Holiday weather in October
Good
Best time to visit: April – May, October – November
October is the peak of the typhoon season Hurricane season
Where to go in OctoberSea temperature in October
Good forBeach & swimmingSightseeing & walks
Keep in mindStorm season
A typical day in October
- Morning, 08:00: about 19°
- Midday, 13:00: about 24°
- Afternoon, 16:00: about 23°
- Evening, 20:00: about 20°
- Night, 23:00: about 18°
05:5517:17
Pleasant evenings; a light layer can help.
Estimated from the average high and low: coolest around sunrise, warmest in mid-afternoon.
Light for photos in October
- Golden hour
- Morning 05:39–06:29 · evening 16:43–17:33
- Blue hour
- Morning 05:30–05:39 · evening 17:33–17:43
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 Toyohashi compared with home
Loading the climate at home …
Early or late October?
In October, daytime highs fall from about 26° at the start of the month to 21° at the end. The sea cools from 25° to 22°. The days get 1.0 h shorter.
| October | 1 Oct | 31 Oct |
|---|---|---|
| Daytime high | 26° | 21° |
| Night-time low | 19° | 14° |
| Sea | 25° | 22° |
| Daylight | 11.9 h | 10.9 h |
What is the weather like in Toyohashi in October?
In October, Toyohashi is warm: daytime highs average 24 °C, and nights cool down to about 17 °C. The sea averages 23.5 °C – pleasant for swimming. Expect around 5.3 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 205 mm in total. All in all, October is a good month for a holiday in Toyohashi.
More details for October
- Daylight
- 11 h 22 min05:55 – 17:17
- UV index
- 5 · moderateclear sky, noon (estimate)All months
- Muggy days
- 5 daysdew point 18 °C or moreAll months
- Wind
- 21 km/haverage daily peakAll months
- Cloud cover
- 54 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC+9offset from UTC
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %38 %
- Few rainy daysweight 30 %48 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in October
- Swimwear
- Sunscreen
- Rain jacket or umbrella
Compare two months in Toyohashi
Pick two months to see how the weather differs. A tick marks the clearly better value; for temperatures it depends on your plans.
November has the better holiday weather in Toyohashi: score 80 against 72. In November, days are 6 °C cooler than in October. The sea is 3 °C cooler in November. November has 3 fewer rainy days.
| Month | October | November |
|---|---|---|
| Holiday weather score | 72 | 80better |
| Daytime high | 24° | 18° |
| Night-time low | 17° | 11° |
| Sea | 23.5° | 21.0° |
| Sunshine | 5.3 h | 5.7 h |
| Rainy days | 11 | 8better |
| Rainfall | 205 mm | 109 mmbetter |
| Muggy days | 5 | 0better |
Based on the climate averages 1996–2025.
Toyohashi month by month
The typical weather for every month at a glance.
47January10° · Sea 16° · 5.8 h
In January, Toyohashi is cool: daytime highs average 10 °C, and nights cool down to about 3 °C. The sea averages 16.2 °C – swimming is only for the hardy. Expect around 5.8 hours of sunshine a day. Rain falls on about 6 days, adding up to 63 mm. It is often windy: on a typical day the wind peaks at around 29 km/h. All in all, January is a so-so month for a holiday in Toyohashi.
Toyohashi in January51February11° · Sea 16° · 6.2 h
In February, Toyohashi is cool: daytime highs average 11 °C, and nights cool down to about 4 °C. The sea averages 15.6 °C – swimming is only for the hardy. Expect around 6.2 hours of sunshine a day. Rain falls on about 7 days, adding up to 79 mm. All in all, February is a so-so month for a holiday in Toyohashi.
Toyohashi in February63March15° · Sea 16° · 6.4 h
In March, Toyohashi is cool: daytime highs average 15 °C, and nights cool down to about 7 °C. The sea averages 15.7 °C – swimming is only for the hardy. Expect around 6.4 hours of sunshine a day. Rain is frequent, with about 10 rainy days and 131 mm in total. All in all, March is a good month for a holiday in Toyohashi.
Toyohashi in March78April20° · Sea 17° · 6.6 h
In April, Toyohashi is mild: daytime highs average 20 °C, and nights cool down to about 11 °C. The sea averages 17.1 °C – bracing, so a wetsuit helps for longer swims. The sun shines for around 6.6 hours a day. Rain is frequent, with about 11 rainy days and 145 mm in total. All in all, April is a good month for a holiday in Toyohashi.
Toyohashi in April75May24° · Sea 19° · 6.4 h
In May, Toyohashi is warm: daytime highs average 24 °C, and nights cool down to about 16 °C. The sea averages 19.3 °C – bracing, so a wetsuit helps for longer swims. Expect around 6.4 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 176 mm in total. All in all, May is a good month for a holiday in Toyohashi.
Toyohashi in May63June27° · Sea 22° · 4.9 h
In June, Toyohashi is warm: daytime highs average 27 °C, and even at night it stays warm at around 20 °C. The sea averages 22.1 °C – refreshing for a swim. Expect around 4.9 hours of sunshine a day. It rains often – on about 15 days, adding up to 230 mm. The air is often humid and muggy. All in all, June is a good month for a holiday in Toyohashi.
Toyohashi in June42July31° · Sea 25° · 5.7 h
In July, Toyohashi is hot: daytime highs average 31 °C, and even at night it stays warm at around 24 °C. The sea averages 25.1 °C – pleasant for swimming. Expect around 5.7 hours of sunshine a day. It rains often – on about 15 days, adding up to 230 mm. On about 19 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, July is a so-so month for a holiday in Toyohashi.
Toyohashi in July37August32° · Sea 27° · 6.8 h
In August, Toyohashi is hot: daytime highs average 32 °C, and even at night it stays warm at around 25 °C. The sea averages 27.1 °C – lovely and warm for swimming. The sun shines for around 6.8 hours a day. It rains often – on about 15 days, adding up to 152 mm. On about 27 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, August is not an ideal month for a holiday in Toyohashi.
Toyohashi in August53September29° · Sea 26° · 5.4 h
In September, Toyohashi is hot: daytime highs average 29 °C, and even at night it stays warm at around 22 °C. The sea averages 26.1 °C – lovely and warm for swimming. Expect around 5.4 hours of sunshine a day. It rains often – on about 15 days, adding up to 213 mm. On about 10 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, September is a so-so month for a holiday in Toyohashi.
Toyohashi in September72October24° · Sea 24° · 5.3 h
In October, Toyohashi is warm: daytime highs average 24 °C, and nights cool down to about 17 °C. The sea averages 23.5 °C – pleasant for swimming. Expect around 5.3 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 205 mm in total. All in all, October is a good month for a holiday in Toyohashi.
Toyohashi in October80November18° · Sea 21° · 5.7 h
In November, Toyohashi is mild: daytime highs average 18 °C, and nights cool down to about 11 °C. The sea averages 21.0 °C – refreshing for a swim. Expect around 5.7 hours of sunshine a day. Rain falls on about 8 days, adding up to 109 mm. All in all, November is an excellent month for a holiday in Toyohashi.
Toyohashi in November58December13° · Sea 18° · 5.8 h
In December, Toyohashi is cool: daytime highs average 13 °C, and nights cool down to about 6 °C. The sea averages 18.3 °C – bracing, so a wetsuit helps for longer swims. Expect around 5.8 hours of sunshine a day. Rain falls on about 6 days, adding up to 66 mm. All in all, December is a so-so month for a holiday in Toyohashi.
Toyohashi in DecemberClimate in detail
Climate through the year
Long-term monthly averages. Tap a month to see its details.
Nights and sleep in Toyohashi
How warm the nights get in each month, from the mean night-time low. Tap a month for details.
- Cold 0–8°
- Cool 8–15°
- Pleasant 15–20°
- Warm 20–24°
- Hot 24° and more
- muggy month (15+ muggy days)
PleasantOctober: nights around 17°. Ideal for sleeping, often with the window open. Muggy on about 5 days (dew point 18 °C or more).
The coolest nights are in January (3°), the warmest in August (25°). Tropical nights of 20 °C and more are the rule from June to September; then air conditioning or a fan helps you sleep. Nights are pleasant for sleeping (15 to 20 °C) in May and in October. Nights fall below 8 °C on average from December to March, so the room should be heated. It is muggy (dew point 18 °C or more) on about 109 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 | 47 | 10° | 3° | 16.2° | 5.8 h | 6 | 63 |
| FebruaryFeb | 51 | 11° | 4° | 15.6° | 6.2 h | 7 | 79 |
| MarchMar | 63 | 15° | 7° | 15.7° | 6.4 h | 10 | 131 |
| AprilApr | 78 | 20° | 11° | 17.1° | 6.6 h | 11 | 145 |
| MayMay | 75 | 24° | 16° | 19.3° | 6.4 h | 11 | 176 |
| JuneJun | 63 | 27° | 20° | 22.1° | 4.9 h | 15 | 230 |
| JulyJul | 42 | 31° | 24° | 25.1° | 5.7 h | 15 | 230 |
| AugustAug | 37 | 32° | 25° | 27.1° | 6.8 h | 15 | 152 |
| SeptemberSep | 53 | 29° | 22° | 26.1° | 5.4 h | 15 | 213 |
| OctoberOct | 72 | 24° | 17° | 23.5° | 5.3 h | 11 | 205 |
| NovemberNov | 80 | 18° | 11° | 21.0° | 5.7 h | 8 | 109 |
| DecemberDec | 58 | 13° | 6° | 18.3° | 5.8 h | 6 | 66 |
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
34.77° N, 137.38° E · 12 m · Asia/Tokyo
Sea temperature in Toyohashi
Monthly sea surface temperature with the range of cooler and warmer years.
8 in 10 years: 22.1 – 25.1 °C
Swimming season: Jun – Nov
- cold
- fresh
- refreshing
- pleasant
- warm
- very warm
The sea temperature in Toyohashi ranges from 15.6 °C in February to 27.1 °C in August. It is warm enough for a comfortable swim (20 °C and more) from June to November.
From November to March 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 26.1 and 28.1 °C.
| Month | Average | Cool year | Warm year | Feels |
|---|---|---|---|---|
| JanuaryJan | 16.2° | 14.4° | 17.8° | cold |
| FebruaryFeb | 15.6° | 14.1° | 17.2° | cold |
| MarchMar | 15.7° | 14.5° | 17.0° | cold |
| AprilApr | 17.1° | 15.7° | 18.2° | fresh |
| MayMay | 19.3° | 18.2° | 20.1° | fresh |
| JuneJun | 22.1° | 21.1° | 23.2° | refreshing |
| JulyJul | 25.1° | 23.7° | 26.2° | pleasant |
| AugustAug | 27.1° | 26.1° | 28.1° | warm |
| SeptemberSep | 26.1° | 24.8° | 27.2° | warm |
| OctoberOct | 23.5° | 22.1° | 25.1° | pleasant |
| NovemberNov | 21.0° | 19.9° | 22.3° | refreshing |
| DecemberDec | 18.3° | 17.1° | 19.3° | fresh |
Sunshine hours in Toyohashi
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 5.3 of 11.4 hours of daylight in Toyohashi, 46 % 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 Toyohashi: 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, Toyohashi has about 11 rainy days with 205 mm of rain in total.
UV index in Toyohashi
How strong the sun is at noon, month by month, and how quickly unprotected skin burns.
- Clear-sky UV in October
- 5 · moderateAround midday seek shade; use sunscreen, a 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 45 min
- Olive skin
- about 55 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 Toyohashi
How breezy and how cloudy Toyohashi 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 Toyohashi typically peaks at 21 km/h during the day: Beaufort 4, moderate 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: Sep – Jun.
Clouds
Average share of the sky covered by cloud, day and night.
In October, cloud covers on average 54 % of the sky over Toyohashi: variable cloud, with about 5.3 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 Toyohashi
How often the day gets hot in Toyohashi (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, Toyohashi has about 0 hot days, with an average daytime high of 24 °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 Toyohashi
Weather for your travel dates
Pick your arrival and length of stay, and we sum up the weather to expect.
Toyohashi 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.
Toyohashi has its best school-holiday weather during the Easter holidays (score 74) and its weakest during the summer holidays (score 39).
- 74
Easter holidays
Mar – Apr
GoodBest holidays
- 18 °C by day
- Sea 17 °C
- 6.5 h of sun a day
- 10 rainy days a month
- 73
May half-term
May – Jun
Good
- 24 °C by day
- Sea 20 °C
- 6.1 h of sun a day
- 12 rainy days a month
Good for: Sightseeing & walks
- 39
Summer holidays
Jul – Aug
Poor
- 32 °C by day
- Sea 26 °C
- 6.4 h of sun a day
- 15 rainy days a month
Keep in mind: Frequent rain, Storm season
- 72
October half-term
Oct
Good
- 24 °C by day
- Sea 24 °C
- 5.3 h of sun a day
- 11 rainy days a month
Good for: Beach & swimming, Sightseeing & walks
Keep in mind: Storm season
- 53
Christmas holidays
Dec – Jan
Fair
- 12 °C by day
- Sea 17 °C
- 5.8 h of sun a day
- 6 rainy days a month
Based on the climate averages 1996–2025.
Getting there
Flying from
- Nonstop flight
- about 12 h 5 min
- Distance
- 9,580 km
- Time zone
- UTC+9
- Jet lag
- About 8 days (8 h east)
Rule of thumb for flying east: for a few days before, go to bed and get up a little earlier, and get plenty of morning light at your destination.
Most routes need a change of planes, which adds time.
Estimated from the straight-line distance: 30 minutes for take-off and landing plus 830 km/h cruising speed.
Storm season
Toyohashi lies in an area that Pacific typhoons can reach. The typhoon 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, Fiji Meteorological Service); not a forecast.
Compare & alternatives
Toyohashi compared
Put Toyohashi side by side with another destination.
Toyohashi vs Hamamatsu
In October the holiday weather in Toyohashi and Hamamatsu is about equally good (score 72 vs 68). During the day it is about as warm in Hamamatsu as in Toyohashi. The sea is about equally warm.
| in October | Toyohashi | Hamamatsu |
|---|---|---|
| Holiday weather score | 72 | 68 |
| Daytime high | 24° | 24° |
| Sea | 24° | 24° |
| Sunshine | 5 h | 5 h |
| Rainy days | 11 | 13 |
| Best time | Apr – May, Oct – Nov | Mar – May, Oct – Nov |
Through the year
Japan in October: the best places
In October, Toyohashi ranks 11 among the 31 nearest destinations in this country.
- Toyota24°75
- 2Nagoya24°75
- 3Nara23°75
- 4Kyoto23°75
- 5Osaka24°75
- 6Kobe24°23°75
- 7Wakayama24°24°75
- 8Suzuka23°23°74
- 11ToyohashiThis page24°24°72
Near Toyohashi
Other destinations close by.
Places with a climate like Toyohashi
Destinations whose weather through the year is closest to Toyohashi's – good alternatives.
Frequently asked questions about Toyohashi
When is the best time to visit Toyohashi?
The best time to visit Toyohashi is from April to May and from October to November. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.
How warm is the sea in Toyohashi?
The sea temperature in Toyohashi ranges from 15.6 °C in February to 27.1 °C in August. It is warm enough for a comfortable swim (20 °C and more) from June to November.
Can you swim in Toyohashi in October?
Yes. In October the sea averages 23.5 °C – pleasant for swimming.
What is the warmest month in Toyohashi?
August is the warmest month, with average highs of 32 °C and nights around 25 °C. January is the coolest month at 10 °C.
When does it rain most in Toyohashi?
Rain is frequent from June to September; the wettest month is June with 230 mm. The driest month is January with 63 mm.
How many hours of sunshine does Toyohashi get?
Toyohashi gets around 2,160 hours of sunshine a year. The sunniest month is August with 6.8 hours a day; in June there are 4.9 hours a day.
What time zone is Toyohashi in?
Toyohashi is on UTC+9 all year.
How long is the flight from London to Toyohashi?
A nonstop flight from London to Toyohashi takes about 12 h 5 min, for a straight-line distance of about 9,580 km. Most routes need a change of planes, which adds time.
When is typhoon season in Toyohashi?
Toyohashi lies in an area that Pacific typhoons can reach. The typhoon 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 Toyohashi?
Toyohashi has its best school-holiday weather during the Easter holidays (score 74) and its weakest during the summer holidays (score 39). Holiday ratings (0–100): Easter holidays 74, May half-term 73, summer holidays 39, October half-term 72, Christmas holidays 53.