Weihai, Shandong Weather by Month and Climate Averages

How much rain does Weihai get?

Weihai gets 683 mm of precipitation in an average year, spread over about 78 days with measurable rain. That is fewer rainy days than 64% of China.

July is the wettest month, with 180 mm. January is the driest, with 9 mm. July has the most rainy days, about 12.

The longest dry spell in the last five years lasted 36 days, to November 15, 2022.

Weihai weather by month

Weihai weather in January

In January, Weihai averages a high of 2°C and a low of -2°C. It gets 9 mm of precipitation over about 4 rainy days. The sun is out about 47% of daylight hours. The January record high is 12°C (1979) and the record low is -13°C (1970).

Weihai weather in February

In February, Weihai averages a high of 3°C and a low of -1°C. It gets 15 mm of precipitation over about 4 rainy days. The sun is out about 49% of daylight hours. The February record high is 16°C (1996) and the record low is -16°C (1977).

Weihai weather in March

In March, Weihai averages a high of 7°C and a low of 2°C. It gets 19 mm of precipitation over about 4 rainy days. The sun is out about 57% of daylight hours. The March record high is 22°C (2025) and the record low is -9°C (1977).

Weihai weather in April

In April, Weihai averages a high of 12°C and a low of 6°C. It gets 40 mm of precipitation over about 6 rainy days. The sun is out about 55% of daylight hours. The April record high is 24°C (1993) and the record low is -3°C (1972).

Weihai weather in May

In May, Weihai averages a high of 17°C and a low of 11°C. It gets 61 mm of precipitation over about 7 rainy days. The sun is out about 51% of daylight hours. The May record high is 29°C (2014) and the record low is 4°C (1971). May is one of the most comfortable months to visit.

Weihai weather in June

In June, Weihai averages a high of 21°C and a low of 16°C. It gets 66 mm of precipitation over about 8 rainy days. The sun is out about 45% of daylight hours. The June record high is 32°C (1994) and the record low is 9°C (2011). June is one of the most comfortable months to visit.

Weihai weather in July

In July, Weihai averages a high of 24°C and a low of 19°C. It gets 180 mm of precipitation over about 12 rainy days. The sun is out about 38% of daylight hours. The July record high is 32°C (2000) and the record low is 14°C (1976).

Weihai weather in August

In August, Weihai averages a high of 26°C and a low of 22°C. It gets 137 mm of precipitation over about 9 rainy days. The sun is out about 46% of daylight hours. The August record high is 32°C (2024) and the record low is 16°C (1972). August is one of the most comfortable months to visit.

Weihai weather in September

In September, Weihai averages a high of 24°C and a low of 19°C. It gets 70 mm of precipitation over about 6 rainy days. The sun is out about 55% of daylight hours. The September record high is 32°C (2002) and the record low is 11°C (1991). September is one of the most comfortable months to visit.

Weihai weather in October

In October, Weihai averages a high of 19°C and a low of 14°C. It gets 30 mm of precipitation over about 5 rainy days. The sun is out about 53% of daylight hours. The October record high is 26°C (1997) and the record low is -1°C (1980). October is one of the most comfortable months to visit.

Weihai weather in November

In November, Weihai averages a high of 12°C and a low of 7°C. It gets 34 mm of precipitation over about 6 rainy days. The sun is out about 49% of daylight hours. The November record high is 25°C (2023) and the record low is -5°C (1970).

Weihai weather in December

In December, Weihai averages a high of 6°C and a low of 1°C. It gets 22 mm of precipitation over about 7 rainy days. The sun is out about 46% of daylight hours. The December record high is 16°C (2023) and the record low is -11°C (1976).

Sunshine, humidity and wind in Weihai

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

Humidity peaks in July at 87% and is lowest in October at 64%.

First and last freeze in Weihai

The first fall freeze in Weihai typically comes around November 28, and the last spring freeze around March 18. That leaves a frost-free growing season of about 255 days.

Weihai weather records

The hottest temperature on record at the Weihai station is 32°C, on July 12, 2000. The coldest is -16°C, on February 16, 1977.

The wettest day on record brought 258 mm of rain, on July 27, 2006.

34 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 Weihai

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

Winter (December–February) is cold, with average highs around 4°C and lows near -1°C.

Spring (March–May) is chilly, with average highs around 12°C and lows near 6°C.

Summer (June–August) is warm, with average highs around 24°C and lows near 19°C. It can feel humid.

Autumn (September–November) is mild, with average highs around 18°C and lows near 14°C.

Weihai climate questions

How much rain does Weihai get?

Weihai gets 683 mm of precipitation in an average year, over about 78 rainy days.

What is the wettest month in Weihai?

July is the wettest month in Weihai, with 180 mm. January is the driest, with 9 mm.

How many rainy days does Weihai have a year?

Weihai has about 78 days with measurable rain in an average year. July has the most, about 12.

What is the hottest month in Weihai?

August is the warmest month in Weihai, with an average high of 26°C.

What is the coldest month in Weihai?

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

What is the record high temperature in Weihai?

The record high at the Weihai station is 32°C, set on July 12, 2000. The record low is -16°C, on February 16, 1977.

What is the sunniest month in Weihai?

March is the sunniest month in Weihai, with sunshine about 57% of daylight hours. July is the cloudiest.

When is the first frost in Weihai?

The first fall freeze in Weihai typically comes around November 28. The last spring freeze is around March 18.

What is the best time to visit Weihai?

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