Longfeng, Heilongjiang Weather by Month and Climate Averages

How much rain does Longfeng get?

Longfeng gets 477 mm of precipitation in an average year, spread over about 77 days with measurable rain. That is fewer rainy days than 66% of China.

July is the wettest month, with 144 mm. January is the driest, with 2 mm. July has the most rainy days, about 13.

The longest dry spell in the last five years lasted 44 days, to February 26, 2024.

Longfeng weather by month

Longfeng weather in January

In January, Longfeng averages a high of -12°C and a low of -23°C. It gets 2 mm of precipitation over about 2 rainy days. The sun is out about 67% of daylight hours. The January record high is 2°C (2023) and the record low is -39°C (1980).

Longfeng weather in February

In February, Longfeng averages a high of -6°C and a low of -19°C. It gets 3 mm of precipitation over about 2 rainy days. The sun is out about 64% of daylight hours. The February record high is 11°C (2019) and the record low is -36°C (2001).

Longfeng weather in March

In March, Longfeng averages a high of 3°C and a low of -9°C. It gets 7 mm of precipitation over about 4 rainy days. The sun is out about 62% of daylight hours. The March record high is 23°C (2018) and the record low is -29°C (1971).

Longfeng weather in April

In April, Longfeng averages a high of 13°C and a low of 1°C. It gets 15 mm of precipitation over about 5 rainy days. The sun is out about 53% of daylight hours. The April record high is 32°C (2008) and the record low is -14°C (1972).

Longfeng weather in May

In May, Longfeng averages a high of 22°C and a low of 9°C. It gets 40 mm of precipitation over about 9 rainy days. The sun is out about 47% of daylight hours. The May record high is 37°C (2019) and the record low is -7°C (1972). May is one of the most comfortable months to visit.

Longfeng weather in June

In June, Longfeng averages a high of 27°C and a low of 15°C. It gets 91 mm of precipitation over about 12 rainy days. The sun is out about 38% of daylight hours. The June record high is 39°C (2001) and the record low is 2°C (1980).

Longfeng weather in July

In July, Longfeng averages a high of 28°C and a low of 19°C. It gets 144 mm of precipitation over about 13 rainy days. The sun is out about 38% of daylight hours. The July record high is 38°C (2001) and the record low is 9°C (1977).

Longfeng weather in August

In August, Longfeng averages a high of 27°C and a low of 17°C. It gets 104 mm of precipitation over about 11 rainy days. The sun is out about 40% of daylight hours. The August record high is 37°C (1982) and the record low is 4°C (1976).

Longfeng weather in September

In September, Longfeng averages a high of 21°C and a low of 9°C. It gets 44 mm of precipitation over about 7 rainy days. The sun is out about 53% of daylight hours. The September record high is 33°C (2010) and the record low is -5°C (1980). September is one of the most comfortable months to visit.

Longfeng weather in October

In October, Longfeng averages a high of 12°C and a low of 1°C. It gets 17 mm of precipitation over about 5 rainy days. The sun is out about 64% of daylight hours. The October record high is 29°C (2019) and the record low is -17°C (1996).

Longfeng weather in November

In November, Longfeng averages a high of -1°C and a low of -11°C. It gets 6 mm of precipitation over about 3 rainy days. The sun is out about 54% of daylight hours. The November record high is 17°C (2006) and the record low is -28°C (1992).

Longfeng weather in December

In December, Longfeng averages a high of -11°C and a low of -21°C. It gets 5 mm of precipitation over about 4 rainy days. The sun is out about 72% of daylight hours. The December record high is 8°C (2018) and the record low is -36°C (1976).

Sunshine, humidity and wind in Longfeng

December is the sunniest month in Longfeng, with sunshine about 72% of daylight hours. June is the cloudiest, at 38%. Over the year the sun shines about 54% of daylight hours. Longfeng is sunnier than 69% of China.

Humidity peaks in August at 79% and is lowest in April at 42%.

Longfeng has about 8 days a year above 32°C. Longfeng is cooler than 77% of China.

First and last freeze in Longfeng

The first fall freeze in Longfeng typically comes around October 5, and the last spring freeze around April 28. That leaves a frost-free growing season of about 160 days.

Longfeng weather records

The hottest temperature on record at the Longfeng station is 39°C, on June 4, 2001. The coldest is -39°C, on January 16, 1980.

The wettest day on record brought 151 mm of rain, on August 3, 2017.

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

The annual mean temperature has changed by +0.4°C per decade since 1970.

The best time to visit Longfeng

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

Winter (December–February) is cold, with average highs around -9°C and lows near -21°C.

Spring (March–May) is mild, with average highs around 13°C and lows near 0°C.

Summer (June–August) is warm, with average highs around 27°C and lows near 17°C. It can feel humid.

Autumn (September–November) is chilly, with average highs around 11°C and lows near 0°C.

Longfeng climate questions

How much rain does Longfeng get?

Longfeng gets 477 mm of precipitation in an average year, over about 77 rainy days.

What is the wettest month in Longfeng?

July is the wettest month in Longfeng, with 144 mm. January is the driest, with 2 mm.

How many rainy days does Longfeng have a year?

Longfeng has about 77 days with measurable rain in an average year. July has the most, about 13.

What is the hottest month in Longfeng?

July is the warmest month in Longfeng, with an average high of 28°C.

What is the coldest month in Longfeng?

January is the coldest month in Longfeng, with an average low of -23°C.

What is the record high temperature in Longfeng?

The record high at the Longfeng station is 39°C, set on June 4, 2001. The record low is -39°C, on January 16, 1980.

What is the sunniest month in Longfeng?

December is the sunniest month in Longfeng, with sunshine about 72% of daylight hours. June is the cloudiest.

When is the first frost in Longfeng?

The first fall freeze in Longfeng typically comes around October 5. The last spring freeze is around April 28.

What is the best time to visit Longfeng?

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