Hailar, Inner Mongolia Weather by Month and Climate Averages

How much rain does Hailar get?

Hailar gets 342 mm of precipitation in an average year, spread over about 85 days with measurable rain. That is fewer rainy days than 58% of China.

July is the wettest month, with 98 mm. February is the driest, with 4 mm. July has the most rainy days, about 13.

The longest dry spell in the last five years lasted 30 days, to November 16, 2021.

Hailar weather by month

Hailar weather in January

In January, Hailar averages a high of -19°C and a low of -29°C. It gets 4 mm of precipitation over about 5 rainy days. The sun is out about 47% of daylight hours. The January record high is -1°C (1995) and the record low is -43°C (1970).

Hailar weather in February

In February, Hailar averages a high of -13°C and a low of -26°C. It gets 4 mm of precipitation over about 4 rainy days. The sun is out about 47% of daylight hours. The February record high is 4°C (1992) and the record low is -42°C (2001).

Hailar weather in March

In March, Hailar averages a high of -3°C and a low of -16°C. It gets 6 mm of precipitation over about 4 rainy days. The sun is out about 52% of daylight hours. The March record high is 19°C (2023) and the record low is -37°C (1970).

Hailar weather in April

In April, Hailar averages a high of 9°C and a low of -3°C. It gets 14 mm of precipitation over about 5 rainy days. The sun is out about 51% of daylight hours. The April record high is 29°C (1998) and the record low is -22°C (1984).

Hailar weather in May

In May, Hailar averages a high of 19°C and a low of 5°C. It gets 25 mm of precipitation over about 7 rainy days. The sun is out about 45% of daylight hours. The May record high is 36°C (2014) and the record low is -10°C (1972). May is one of the most comfortable months to visit.

Hailar weather in June

In June, Hailar averages a high of 24°C and a low of 12°C. It gets 54 mm of precipitation over about 11 rainy days. The sun is out about 42% of daylight hours. The June record high is 39°C (2007) and the record low is -1°C (1975). June is one of the most comfortable months to visit.

Hailar weather in July

In July, Hailar averages a high of 27°C and a low of 15°C. It gets 98 mm of precipitation over about 13 rainy days. The sun is out about 38% of daylight hours. The July record high is 39°C (2004) and the record low is 4°C (1978).

Hailar weather in August

In August, Hailar averages a high of 25°C and a low of 13°C. It gets 69 mm of precipitation over about 10 rainy days. The sun is out about 41% of daylight hours. The August record high is 37°C (2005) and the record low is 2°C (1971). August is one of the most comfortable months to visit.

Hailar weather in September

In September, Hailar averages a high of 18°C and a low of 5°C. It gets 35 mm of precipitation over about 8 rainy days. The sun is out about 48% of daylight hours. The September record high is 33°C (2010) and the record low is -8°C (1977). September is one of the most comfortable months to visit.

Hailar weather in October

In October, Hailar averages a high of 8°C and a low of -4°C. It gets 16 mm of precipitation over about 6 rainy days. The sun is out about 60% of daylight hours. The October record high is 26°C (1986) and the record low is -24°C (1972).

Hailar weather in November

In November, Hailar averages a high of -6°C and a low of -17°C. It gets 7 mm of precipitation over about 6 rainy days. The sun is out about 54% of daylight hours. The November record high is 14°C (2015) and the record low is -38°C (1981).

Hailar weather in December

In December, Hailar averages a high of -17°C and a low of -26°C. It gets 8 mm of precipitation over about 7 rainy days. The sun is out about 60% of daylight hours. The December record high is 2°C (2004) and the record low is -42°C (1976).

Sunshine, humidity and wind in Hailar

October is the sunniest month in Hailar, with sunshine about 60% of daylight hours. July is the cloudiest, at 38%. Over the year the sun shines about 49% of daylight hours. Hailar is sunnier than 57% of China.

Humidity peaks in January at 72% and is lowest in April at 39%.

Hailar has about 5 days a year above 32°C. Hailar is cooler than 87% of China.

First and last freeze in Hailar

The first fall freeze in Hailar typically comes around September 22, and the last spring freeze around May 13. That leaves a frost-free growing season of about 132 days.

Hailar weather records

The hottest temperature on record at the Hailar station is 39°C, on July 21, 2004. The coldest is -43°C, on January 3, 1970.

The wettest day on record brought 86 mm of rain, on July 27, 2013.

38 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 Hailar

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

Winter (December–February) is cold, with average highs around -17°C and lows near -27°C.

Spring (March–May) is chilly, with average highs around 8°C and lows near -5°C.

Summer (June–August) is warm, with average highs around 25°C and lows near 13°C.

Autumn (September–November) is chilly, with average highs around 7°C and lows near -5°C.

Hailar climate questions

How much rain does Hailar get?

Hailar gets 342 mm of precipitation in an average year, over about 85 rainy days.

What is the wettest month in Hailar?

July is the wettest month in Hailar, with 98 mm. February is the driest, with 4 mm.

How many rainy days does Hailar have a year?

Hailar has about 85 days with measurable rain in an average year. July has the most, about 13.

What is the hottest month in Hailar?

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

What is the coldest month in Hailar?

January is the coldest month in Hailar, with an average low of -29°C.

What is the record high temperature in Hailar?

The record high at the Hailar station is 39°C, set on July 21, 2004. The record low is -43°C, on January 3, 1970.

What is the sunniest month in Hailar?

October is the sunniest month in Hailar, with sunshine about 60% of daylight hours. July is the cloudiest.

When is the first frost in Hailar?

The first fall freeze in Hailar typically comes around September 22. The last spring freeze is around May 13.

What is the best time to visit Hailar?

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