Ibaraki, Osaka Weather by Month and Climate Averages

How much rain does Ibaraki get?

Ibaraki gets 1254 mm of precipitation in an average year, spread over about 99 days with measurable rain. That is fewer rainy days than 80% of Japan.

June is the wettest month, with 176 mm. January is the driest, with 42 mm. June has the most rainy days, about 11.

The longest dry spell in the last five years lasted 20 days, to February 13, 2022.

Ibaraki weather by month

Ibaraki weather in January

In January, Ibaraki averages a high of 9°C and a low of 2°C. It gets 42 mm of precipitation over about 6 rainy days. The sun is out about 49% of daylight hours. The January record high is 19°C (2020) and the record low is -4°C (1997).

Ibaraki weather in February

In February, Ibaraki averages a high of 11°C and a low of 3°C. It gets 57 mm of precipitation over about 7 rainy days. The sun is out about 46% of daylight hours. The February record high is 23°C (2010) and the record low is -8°C (1984).

Ibaraki weather in March

In March, Ibaraki averages a high of 14°C and a low of 6°C. It gets 96 mm of precipitation over about 10 rainy days. The sun is out about 41% of daylight hours. The March record high is 24°C (1999) and the record low is -2°C (1984).

Ibaraki weather in April

In April, Ibaraki averages a high of 20°C and a low of 11°C. It gets 98 mm of precipitation over about 9 rainy days. The sun is out about 38% of daylight hours. The April record high is 30°C (2012) and the record low is 2°C (1987). April is one of the most comfortable months to visit.

Ibaraki weather in May

In May, Ibaraki averages a high of 25°C and a low of 16°C. It gets 126 mm of precipitation over about 9 rainy days. The sun is out about 33% of daylight hours. The May record high is 36°C (1980) and the record low is 7°C (1980). May is one of the most comfortable months to visit.

Ibaraki weather in June

In June, Ibaraki averages a high of 28°C and a low of 20°C. It gets 176 mm of precipitation over about 11 rainy days. The sun is out about 24% of daylight hours. The June record high is 37°C (1978) and the record low is 12°C (1981).

Ibaraki weather in July

In July, Ibaraki averages a high of 32°C and a low of 24°C. It gets 166 mm of precipitation over about 10 rainy days. The sun is out about 28% of daylight hours. The July record high is 38°C (2022) and the record low is 14°C (2026).

Ibaraki weather in August

In August, Ibaraki averages a high of 33°C and a low of 26°C. It gets 107 mm of precipitation over about 7 rainy days. The sun is out about 38% of daylight hours. The August record high is 39°C (1994) and the record low is 19°C (1981).

Ibaraki weather in September

In September, Ibaraki averages a high of 29°C and a low of 22°C. It gets 138 mm of precipitation over about 10 rainy days. The sun is out about 36% of daylight hours. The September record high is 36°C (1986) and the record low is 12°C (1973).

Ibaraki weather in October

In October, Ibaraki averages a high of 24°C and a low of 16°C. It gets 126 mm of precipitation over about 8 rainy days. The sun is out about 48% of daylight hours. The October record high is 33°C (2019) and the record low is 6°C (1983). October is one of the most comfortable months to visit.

Ibaraki weather in November

In November, Ibaraki averages a high of 18°C and a low of 10°C. It gets 68 mm of precipitation over about 6 rainy days. The sun is out about 54% of daylight hours. The November record high is 27°C (1977) and the record low is 2°C (2008). November is one of the most comfortable months to visit.

Ibaraki weather in December

In December, Ibaraki averages a high of 13°C and a low of 5°C. It gets 54 mm of precipitation over about 7 rainy days. The sun is out about 57% of daylight hours. The December record high is 24°C (2018) and the record low is -2°C (1976).

Sunshine, humidity and wind in Ibaraki

December is the sunniest month in Ibaraki, with sunshine about 57% of daylight hours. June is the cloudiest, at 24%. Over the year the sun shines about 41% of daylight hours. Ibaraki is sunnier than 70% of Japan.

Humidity peaks in July at 76% and is lowest in April at 62%.

Ibaraki has about 43 days a year above 32°C. Ibaraki is hotter than 98% of Japan.

First and last freeze in Ibaraki

The first fall freeze in Ibaraki typically comes around December 26, and the last spring freeze around February 17. That leaves a frost-free growing season of about 312 days.

Ibaraki weather records

The hottest temperature on record at the Ibaraki station is 39°C, on August 8, 1994. The coldest is -8°C, on February 28, 1984.

The wettest day on record brought 210 mm of rain, on September 3, 1989.

33 all-time records have been set at the station since 1973.

The best time to visit Ibaraki

The most comfortable time to visit is typically April to May 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 20°C and lows near 10°C.

Summer (June–August) is hot, with average highs around 31°C and lows near 23°C. It can feel humid.

Autumn (September–November) is warm, with average highs around 24°C and lows near 16°C.

Ibaraki climate questions

How much rain does Ibaraki get?

Ibaraki gets 1254 mm of precipitation in an average year, over about 99 rainy days.

What is the wettest month in Ibaraki?

June is the wettest month in Ibaraki, with 176 mm. January is the driest, with 42 mm.

How many rainy days does Ibaraki have a year?

Ibaraki has about 99 days with measurable rain in an average year. June has the most, about 11.

What is the hottest month in Ibaraki?

August is the warmest month in Ibaraki, with an average high of 33°C.

What is the coldest month in Ibaraki?

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

What is the record high temperature in Ibaraki?

The record high at the Ibaraki station is 39°C, set on August 8, 1994. The record low is -8°C, on February 28, 1984.

What is the sunniest month in Ibaraki?

December is the sunniest month in Ibaraki, with sunshine about 57% of daylight hours. June is the cloudiest.

When is the first frost in Ibaraki?

The first fall freeze in Ibaraki typically comes around December 26. The last spring freeze is around February 17.

What is the best time to visit Ibaraki?

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