Suihua, Heilongjiang Weather by Month and Climate Averages

How much rain does Suihua get?

Suihua gets 588 mm of precipitation in an average year, spread over about 95 days with measurable rain. That is more rainy days than 50% of China.

July is the wettest month, with 145 mm. January is the driest, with 4 mm. July has the most rainy days, about 14.

The longest dry spell in the last five years lasted 31 days, to February 13, 2024.

Suihua weather by month

Suihua weather in January

In January, Suihua averages a high of -16°C and a low of -26°C. It gets 4 mm of precipitation over about 4 rainy days. The sun is out about 60% of daylight hours. The January record high is 1°C (2023) and the record low is -41°C (1980).

Suihua weather in February

In February, Suihua averages a high of -10°C and a low of -22°C. It gets 4 mm of precipitation over about 3 rainy days. The sun is out about 57% of daylight hours. The February record high is 6°C (1998) and the record low is -37°C (2001).

Suihua weather in March

In March, Suihua averages a high of 0°C and a low of -11°C. It gets 10 mm of precipitation over about 4 rainy days. The sun is out about 57% of daylight hours. The March record high is 19°C (1990) and the record low is -32°C (1984).

Suihua weather in April

In April, Suihua averages a high of 12°C and a low of -1°C. It gets 23 mm of precipitation over about 6 rainy days. The sun is out about 50% of daylight hours. The April record high is 28°C (2008) and the record low is -13°C (1977).

Suihua weather in May

In May, Suihua averages a high of 20°C and a low of 7°C. It gets 48 mm of precipitation over about 11 rainy days. The sun is out about 44% of daylight hours. The May record high is 34°C (2013) and the record low is -8°C (1972). May is one of the most comfortable months to visit.

Suihua weather in June

In June, Suihua averages a high of 26°C and a low of 14°C. It gets 108 mm of precipitation over about 14 rainy days. The sun is out about 33% of daylight hours. The June record high is 38°C (2001) and the record low is 3°C (1992). June is one of the most comfortable months to visit.

Suihua weather in July

In July, Suihua averages a high of 27°C and a low of 18°C. It gets 145 mm of precipitation over about 14 rainy days. The sun is out about 37% of daylight hours. The July record high is 37°C (1982) and the record low is 8°C (1990).

Suihua weather in August

In August, Suihua averages a high of 25°C and a low of 16°C. It gets 137 mm of precipitation over about 13 rainy days. The sun is out about 35% of daylight hours. The August record high is 36°C (1982) and the record low is 3°C (1976). August is one of the most comfortable months to visit.

Suihua weather in September

In September, Suihua averages a high of 20°C and a low of 8°C. It gets 67 mm of precipitation over about 9 rainy days. The sun is out about 50% of daylight hours. The September record high is 32°C (2010) and the record low is -5°C (1981). September is one of the most comfortable months to visit.

Suihua weather in October

In October, Suihua averages a high of 11°C and a low of -1°C. It gets 23 mm of precipitation over about 6 rainy days. The sun is out about 61% of daylight hours. The October record high is 24°C (2006) and the record low is -19°C (1982).

Suihua weather in November

In November, Suihua averages a high of -3°C and a low of -13°C. It gets 10 mm of precipitation over about 5 rainy days. The sun is out about 50% of daylight hours. The November record high is 13°C (2006) and the record low is -32°C (2017).

Suihua weather in December

In December, Suihua averages a high of -14°C and a low of -23°C. It gets 7 mm of precipitation over about 6 rainy days. The sun is out about 66% of daylight hours. The December record high is 3°C (2004) and the record low is -38°C (2021).

Sunshine, humidity and wind in Suihua

December is the sunniest month in Suihua, with sunshine about 66% of daylight hours. June is the cloudiest, at 33%. Over the year the sun shines about 50% of daylight hours. Suihua is sunnier than 62% of China.

Humidity peaks in August at 83% and is lowest in April at 46%.

Suihua has about 4 days a year above 32°C. Suihua is cooler than 92% of China.

First and last freeze in Suihua

The first fall freeze in Suihua typically comes around October 3, and the last spring freeze around April 30. That leaves a frost-free growing season of about 156 days.

Suihua weather records

The hottest temperature on record at the Suihua station is 38°C, on June 25, 2001. The coldest is -41°C, on January 24, 2018.

The wettest day on record brought 149 mm of rain, on August 4, 2023.

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

The annual mean temperature has changed by +0.3°C per decade since 1970.

The best time to visit Suihua

The most comfortable time to visit is typically May to June and August to September, when daytime highs sit near 23°C.

Winter (December–February) is cold, with average highs around -13°C and lows near -23°C.

Spring (March–May) is chilly, with average highs around 11°C and lows near -1°C.

Summer (June–August) is warm, with average highs around 26°C and lows near 16°C. It can feel humid.

Autumn (September–November) is chilly, with average highs around 9°C and lows near -2°C.

Suihua climate questions

How much rain does Suihua get?

Suihua gets 588 mm of precipitation in an average year, over about 95 rainy days.

What is the wettest month in Suihua?

July is the wettest month in Suihua, with 145 mm. January is the driest, with 4 mm.

How many rainy days does Suihua have a year?

Suihua has about 95 days with measurable rain in an average year. July has the most, about 14.

What is the hottest month in Suihua?

July is the warmest month in Suihua, with an average high of 27°C.

What is the coldest month in Suihua?

January is the coldest month in Suihua, with an average low of -26°C.

What is the record high temperature in Suihua?

The record high at the Suihua station is 38°C, set on June 25, 2001. The record low is -41°C, on January 24, 2018.

What is the sunniest month in Suihua?

December is the sunniest month in Suihua, with sunshine about 66% of daylight hours. June is the cloudiest.

When is the first frost in Suihua?

The first fall freeze in Suihua typically comes around October 3. The last spring freeze is around April 30.

What is the best time to visit Suihua?

The most comfortable time to visit is typically May to June and August to September, when daytime highs sit near 23°C.