Tsuruoka, Yamagata Weather by Month and Climate Averages

Tsuruoka, Yamagata gets 1825 mm of precipitation a year over about 172 rainy days. August is the warmest month (average high 29°C) and January the coldest (average low -4°C).

Tsuruoka climate at a glance

Humid continental climate

Tsuruoka, Yamagata has warm summers and cold winters. Daytime highs range from about 2°C in January to 30°C in August. December is usually the wettest month. The most comfortable time to visit is typically May to June and September to October, when daytime highs sit near 22°C.

How much rain does Tsuruoka get?

Tsuruoka gets 1825 mm of precipitation in an average year, spread over about 172 days with measurable rain. That is more rainy days than 95% of Japan.

December is the wettest month, with 246 mm. April is the driest, with 85 mm. January has the most rainy days, about 24.

The longest dry spell in the last five years lasted 14 days, to July 14, 2022.

Tsuruoka weather by month

Tsuruoka weather in January

In January, Tsuruoka averages a high of 2°C and a low of -4°C. It gets 236 mm of precipitation over about 24 rainy days. The sun is out about 21% of daylight hours. The January record high is 13°C (1979) and the record low is -16°C (1975).

Tsuruoka weather in February

In February, Tsuruoka averages a high of 3°C and a low of -4°C. It gets 145 mm of precipitation over about 19 rainy days. The sun is out about 25% of daylight hours. The February record high is 17°C (2024) and the record low is -20°C (1976).

Tsuruoka weather in March

In March, Tsuruoka averages a high of 7°C and a low of -2°C. It gets 115 mm of precipitation over about 16 rainy days. The sun is out about 32% of daylight hours. The March record high is 21°C (2021) and the record low is -14°C (1984).

Tsuruoka weather in April

In April, Tsuruoka averages a high of 14°C and a low of 2°C. It gets 85 mm of precipitation over about 12 rainy days. The sun is out about 41% of daylight hours. The April record high is 30°C (1983) and the record low is -9°C (1984).

Tsuruoka weather in May

In May, Tsuruoka averages a high of 21°C and a low of 9°C. It gets 92 mm of precipitation over about 10 rainy days. The sun is out about 37% of daylight hours. The May record high is 34°C (2019) and the record low is -1°C (1976). May is one of the most comfortable months to visit.

Tsuruoka weather in June

In June, Tsuruoka averages a high of 24°C and a low of 14°C. It gets 108 mm of precipitation over about 9 rainy days. The sun is out about 32% of daylight hours. The June record high is 34°C (2018) and the record low is 4°C (1972). June is one of the most comfortable months to visit.

Tsuruoka weather in July

In July, Tsuruoka averages a high of 28°C and a low of 19°C. It gets 192 mm of precipitation over about 12 rainy days. The sun is out about 30% of daylight hours. The July record high is 37°C (2017) and the record low is 8°C (1976).

Tsuruoka weather in August

In August, Tsuruoka averages a high of 29°C and a low of 20°C. It gets 172 mm of precipitation over about 10 rainy days. The sun is out about 37% of daylight hours. The August record high is 37°C (1978) and the record low is 12°C (2018).

Tsuruoka weather in September

In September, Tsuruoka averages a high of 25°C and a low of 16°C. It gets 122 mm of precipitation over about 11 rainy days. The sun is out about 34% of daylight hours. The September record high is 36°C (2023) and the record low is 6°C (2003). September is one of the most comfortable months to visit.

Tsuruoka weather in October

In October, Tsuruoka averages a high of 18°C and a low of 8°C. It gets 141 mm of precipitation over about 12 rainy days. The sun is out about 32% of daylight hours. The October record high is 30°C (2018) and the record low is -1°C (1978). October is one of the most comfortable months to visit.

Tsuruoka weather in November

In November, Tsuruoka averages a high of 11°C and a low of 3°C. It gets 173 mm of precipitation over about 16 rainy days. The sun is out about 32% of daylight hours. The November record high is 22°C (1979) and the record low is -6°C (1983).

Tsuruoka weather in December

In December, Tsuruoka averages a high of 4°C and a low of -2°C. It gets 246 mm of precipitation over about 21 rainy days. The sun is out about 21% of daylight hours. The December record high is 17°C (2004) and the record low is -15°C (1970).

Sunshine, humidity and wind in Tsuruoka

April is the sunniest month in Tsuruoka, with sunshine about 41% of daylight hours. January is the cloudiest, at 21%. Over the year the sun shines about 31% of daylight hours. Tsuruoka is cloudier than 95% of Japan.

Humidity peaks in July at 85% and is lowest in April at 71%.

Tsuruoka has about 12 days a year above 32°C. Tsuruoka is cooler than 65% of Japan.

First and last freeze in Tsuruoka

The first fall freeze in Tsuruoka typically comes around November 13, and the last spring freeze around April 19. That leaves a frost-free growing season of about 208 days.

Tsuruoka weather records

The hottest temperature on record at the Tsuruoka station is 37°C, on August 3, 1978. The coldest is -20°C, on February 14, 1976.

The wettest day on record brought 217 mm of rain, on July 25, 2024.

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

The best time to visit Tsuruoka

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

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

Spring (March–May) is mild, with average highs around 14°C and lows near 3°C.

Summer (June–August) is warm, with average highs around 27°C and lows near 18°C. It can feel humid.

Autumn (September–November) is mild, with average highs around 18°C and lows near 9°C.

Monthly climate

MonthPrecipRain daysHumiditySunshineSea tempRecord highRecord low
January236 mm2478%21%-12°13°-16°
February145 mm1975%25%-13°17°-20°
March115 mm1672%32%-13°21°-14°
April85 mm1271%41%-12°30°-9°
May92 mm1076%37%-10°34°-1°
June108 mm982%32%-7°34°
July192 mm1285%30%-4°37°
August172 mm1082%37%-3°37°12°
September122 mm1179%34%-4°36°
October141 mm1275%32%-6°30°-1°
November173 mm1676%32%-8°22°-6°
December246 mm2181%21%-10°17°-15°

From ERA5 reanalysis. Sunshine is estimated from cloud cover.

Tsuruoka climate questions

How much rain does Tsuruoka get?

Tsuruoka gets 1825 mm of precipitation in an average year, over about 172 rainy days.

What is the wettest month in Tsuruoka?

December is the wettest month in Tsuruoka, with 246 mm. April is the driest, with 85 mm.

How many rainy days does Tsuruoka have a year?

Tsuruoka has about 172 days with measurable rain in an average year. January has the most, about 24.

What is the hottest month in Tsuruoka?

August is the warmest month in Tsuruoka, with an average high of 29°C.

What is the coldest month in Tsuruoka?

January is the coldest month in Tsuruoka, with an average low of -4°C.

What is the record high temperature in Tsuruoka?

The record high at the Tsuruoka station is 37°C, set on August 3, 1978. The record low is -20°C, on February 14, 1976.

What is the sunniest month in Tsuruoka?

April is the sunniest month in Tsuruoka, with sunshine about 41% of daylight hours. January is the cloudiest.

When is the first frost in Tsuruoka?

The first fall freeze in Tsuruoka typically comes around November 13. The last spring freeze is around April 19.

What is the best time to visit Tsuruoka?

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

Source: NOAA GHCN-Daily station SHINJO (43 km away).

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Normals from NOAA GHCN-Daily station SHINJO.