Iizuka, Fukuoka Weather by Month and Climate Averages

How much rain does Iizuka get?

Iizuka gets 1589 mm of precipitation in an average year, spread over about 102 days with measurable rain. That is fewer rainy days than 70% of Japan.

July is the wettest month, with 306 mm. December is the driest, with 65 mm. July has the most rainy days, about 11.

The longest dry spell in the last five years lasted 16 days, to August 4, 2022.

Iizuka weather by month

Iizuka weather in January

In January, Iizuka averages a high of 9°C and a low of 1°C. It gets 68 mm of precipitation over about 9 rainy days. The sun is out about 36% of daylight hours. The January record high is 19°C (2026) and the record low is -7°C (1976).

Iizuka weather in February

In February, Iizuka averages a high of 11°C and a low of 1°C. It gets 66 mm of precipitation over about 9 rainy days. The sun is out about 37% of daylight hours. The February record high is 24°C (2004) and the record low is -8°C (1977).

Iizuka weather in March

In March, Iizuka averages a high of 14°C and a low of 3°C. It gets 93 mm of precipitation over about 9 rainy days. The sun is out about 37% of daylight hours. The March record high is 26°C (2022) and the record low is -4°C (1977).

Iizuka weather in April

In April, Iizuka averages a high of 20°C and a low of 8°C. It gets 112 mm of precipitation over about 8 rainy days. The sun is out about 40% of daylight hours. The April record high is 31°C (2018) and the record low is -2°C (1972). April is one of the most comfortable months to visit.

Iizuka weather in May

In May, Iizuka averages a high of 25°C and a low of 13°C. It gets 132 mm of precipitation over about 7 rainy days. The sun is out about 35% of daylight hours. The May record high is 34°C (2000) and the record low is 3°C (1971). May is one of the most comfortable months to visit.

Iizuka weather in June

In June, Iizuka averages a high of 27°C and a low of 18°C. It gets 248 mm of precipitation over about 11 rainy days. The sun is out about 24% of daylight hours. The June record high is 36°C (2004) and the record low is 8°C (1978).

Iizuka weather in July

In July, Iizuka averages a high of 31°C and a low of 23°C. It gets 306 mm of precipitation over about 11 rainy days. The sun is out about 26% of daylight hours. The July record high is 37°C (1994) and the record low is 14°C (1982).

Iizuka weather in August

In August, Iizuka averages a high of 32°C and a low of 23°C. It gets 169 mm of precipitation over about 8 rainy days. The sun is out about 41% of daylight hours. The August record high is 38°C (2020) and the record low is 16°C (1972).

Iizuka weather in September

In September, Iizuka averages a high of 28°C and a low of 19°C. It gets 167 mm of precipitation over about 9 rainy days. The sun is out about 39% of daylight hours. The September record high is 36°C (2003) and the record low is 7°C (1987).

Iizuka weather in October

In October, Iizuka averages a high of 23°C and a low of 13°C. It gets 86 mm of precipitation over about 6 rainy days. The sun is out about 51% of daylight hours. The October record high is 33°C (2005) and the record low is 1°C (1986). October is one of the most comfortable months to visit.

Iizuka weather in November

In November, Iizuka averages a high of 18°C and a low of 7°C. It gets 76 mm of precipitation over about 7 rainy days. The sun is out about 49% of daylight hours. The November record high is 28°C (2023) and the record low is -2°C (1973). November is one of the most comfortable months to visit.

Iizuka weather in December

In December, Iizuka averages a high of 12°C and a low of 2°C. It gets 65 mm of precipitation over about 9 rainy days. The sun is out about 41% of daylight hours. The December record high is 26°C (2018) and the record low is -4°C (1971).

Sunshine, humidity and wind in Iizuka

October is the sunniest month in Iizuka, with sunshine about 51% of daylight hours. June is the cloudiest, at 24%. Over the year the sun shines about 38% of daylight hours. Iizuka is cloudier than 53% of Japan.

Humidity peaks in July at 78% and is lowest in April at 64%.

Iizuka has about 32 days a year above 32°C. Iizuka is hotter than 86% of Japan.

First and last freeze in Iizuka

The first fall freeze in Iizuka typically comes around December 6, and the last spring freeze around March 19. That leaves a frost-free growing season of about 262 days.

Iizuka weather records

The hottest temperature on record at the Iizuka station is 38°C, on August 20, 2020. The coldest is -8°C, on February 19, 1977.

The wettest day on record brought 338 mm of rain, on July 6, 2018.

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

The best time to visit Iizuka

The most comfortable time to visit is typically April to May and October to November, when daytime highs sit near 21°C.

Winter (December–February) is chilly, with average highs around 11°C and lows near 1°C.

Spring (March–May) is mild, with average highs around 20°C and lows near 8°C.

Summer (June–August) is hot, with average highs around 30°C and lows near 22°C. It can feel humid.

Autumn (September–November) is warm, with average highs around 23°C and lows near 13°C.

Iizuka climate questions

How much rain does Iizuka get?

Iizuka gets 1589 mm of precipitation in an average year, over about 102 rainy days.

What is the wettest month in Iizuka?

July is the wettest month in Iizuka, with 306 mm. December is the driest, with 65 mm.

How many rainy days does Iizuka have a year?

Iizuka has about 102 days with measurable rain in an average year. July has the most, about 11.

What is the hottest month in Iizuka?

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

What is the coldest month in Iizuka?

January is the coldest month in Iizuka, with an average low of 1°C.

What is the record high temperature in Iizuka?

The record high at the Iizuka station is 38°C, set on August 20, 2020. The record low is -8°C, on February 19, 1977.

What is the sunniest month in Iizuka?

October is the sunniest month in Iizuka, with sunshine about 51% of daylight hours. June is the cloudiest.

When is the first frost in Iizuka?

The first fall freeze in Iizuka typically comes around December 6. The last spring freeze is around March 19.

What is the best time to visit Iizuka?

The most comfortable time to visit is typically April to May and October to November, when daytime highs sit near 21°C.