Toyohashi, Aichi Weather by Month and Climate Averages

How much rain does Toyohashi get?

Toyohashi gets 1369 mm of precipitation in an average year, spread over about 82 days with measurable rain. That is fewer rainy days than 97% of Japan.

September is the wettest month, with 195 mm. December is the driest, with 51 mm. June has the most rainy days, about 10.

The longest dry spell in the last five years lasted 18 days, to January 12, 2023.

Toyohashi weather by month

Toyohashi weather in January

In January, Toyohashi averages a high of 9°C and a low of 2°C. It gets 53 mm of precipitation over about 4 rainy days. The sun is out about 63% of daylight hours. The January record high is 17°C (1997) and the record low is -4°C (1997).

Toyohashi weather in February

In February, Toyohashi averages a high of 10°C and a low of 2°C. It gets 59 mm of precipitation over about 5 rainy days. The sun is out about 57% of daylight hours. The February record high is 22°C (2024) and the record low is -4°C (1984).

Toyohashi weather in March

In March, Toyohashi averages a high of 14°C and a low of 5°C. It gets 104 mm of precipitation over about 7 rainy days. The sun is out about 49% of daylight hours. The March record high is 24°C (2018) and the record low is -3°C (1977).

Toyohashi weather in April

In April, Toyohashi averages a high of 19°C and a low of 9°C. It gets 118 mm of precipitation over about 7 rainy days. The sun is out about 41% of daylight hours. The April record high is 28°C (2005) and the record low is 1°C (1985). April is one of the most comfortable months to visit.

Toyohashi weather in May

In May, Toyohashi averages a high of 23°C and a low of 14°C. It gets 133 mm of precipitation over about 8 rainy days. The sun is out about 33% of daylight hours. The May record high is 31°C (2019) and the record low is 6°C (1987). May is one of the most comfortable months to visit.

Toyohashi weather in June

In June, Toyohashi averages a high of 26°C and a low of 19°C. It gets 146 mm of precipitation over about 10 rainy days. The sun is out about 24% of daylight hours. The June record high is 36°C (2011) and the record low is 12°C (1978). June is one of the most comfortable months to visit.

Toyohashi weather in July

In July, Toyohashi averages a high of 30°C and a low of 23°C. It gets 146 mm of precipitation over about 9 rainy days. The sun is out about 29% of daylight hours. The July record high is 38°C (2018) and the record low is 16°C (1976).

Toyohashi weather in August

In August, Toyohashi averages a high of 32°C and a low of 24°C. It gets 92 mm of precipitation over about 6 rainy days. The sun is out about 36% of daylight hours. The August record high is 38°C (1994) and the record low is 17°C (1981).

Toyohashi weather in September

In September, Toyohashi averages a high of 28°C and a low of 21°C. It gets 195 mm of precipitation over about 9 rainy days. The sun is out about 35% of daylight hours. The September record high is 36°C (2010) and the record low is 13°C (1980).

Toyohashi weather in October

In October, Toyohashi averages a high of 23°C and a low of 16°C. It gets 188 mm of precipitation over about 8 rainy days. The sun is out about 48% of daylight hours. The October record high is 30°C (2013) and the record low is 7°C (1976). October is one of the most comfortable months to visit.

Toyohashi weather in November

In November, Toyohashi averages a high of 17°C and a low of 9°C. It gets 86 mm of precipitation over about 5 rainy days. The sun is out about 60% of daylight hours. The November record high is 26°C (2024) and the record low is 2°C (1973). November is one of the most comfortable months to visit.

Toyohashi weather in December

In December, Toyohashi averages a high of 12°C and a low of 4°C. It gets 51 mm of precipitation over about 4 rainy days. The sun is out about 70% of daylight hours. The December record high is 23°C (2015) and the record low is -2°C (1983).

Sunshine, humidity and wind in Toyohashi

December is the sunniest month in Toyohashi, with sunshine about 70% of daylight hours. June is the cloudiest, at 24%. Over the year the sun shines about 45% of daylight hours. Toyohashi is sunnier than 99% of Japan.

Humidity peaks in September at 77% and is lowest in February at 58%.

Toyohashi has about 19 days a year above 32°C. Toyohashi is cooler than 52% of Japan.

Toyohashi weather records

The hottest temperature on record at the Toyohashi station is 38°C, on August 11, 2013. The coldest is -4°C, on January 22, 1997.

The wettest day on record brought 301 mm of rain, on October 12, 2019.

39 all-time records have been set at the station since 1970.

The best time to visit Toyohashi

The most comfortable time to visit is typically April to June and October to November, when daytime highs sit near 22°C.

Winter (December–February) is chilly, with average highs around 11°C and lows near 3°C.

Spring (March–May) is mild, with average highs around 19°C and lows near 10°C.

Summer (June–August) is hot, with average highs around 29°C and lows near 22°C. It can feel humid.

Autumn (September–November) is warm, with average highs around 23°C and lows near 15°C.

Toyohashi climate questions

How much rain does Toyohashi get?

Toyohashi gets 1369 mm of precipitation in an average year, over about 82 rainy days.

What is the wettest month in Toyohashi?

September is the wettest month in Toyohashi, with 195 mm. December is the driest, with 51 mm.

How many rainy days does Toyohashi have a year?

Toyohashi has about 82 days with measurable rain in an average year. June has the most, about 10.

What is the hottest month in Toyohashi?

August is the warmest month in Toyohashi, with an average high of 32°C.

What is the coldest month in Toyohashi?

January is the coldest month in Toyohashi, with an average low of 2°C.

What is the record high temperature in Toyohashi?

The record high at the Toyohashi station is 38°C, set on August 11, 2013. The record low is -4°C, on January 22, 1997.

What is the sunniest month in Toyohashi?

December is the sunniest month in Toyohashi, with sunshine about 70% of daylight hours. June is the cloudiest.

What is the best time to visit Toyohashi?

The most comfortable time to visit is typically April to June and October to November, when daytime highs sit near 22°C.