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Boshan, Shandong Weather by Month and Climate Averages
Monthly normals · Rain · Snow
Sunshine · Freeze dates · Records · Best time to visit
What is the weather like in Boshan, Shandong?
Boshan, Shandong gets 752 mm of precipitation a year over about 73 rainy days. July is the warmest month (average high 32°C) and January the coldest (average low -4°C).
Subtropical monsoon climate
Boshan, Shandong has hot summers and chilly winters. Daytime highs range from about 4°C in January to 32°C in July. August is usually the wettest month. The most comfortable time to visit is typically April and October, when daytime highs sit near 22°C.
| Season | Months | Avg low | Avg high |
|---|---|---|---|
| Winter | Dec–Feb | -2° | 6° |
| Spring | Mar–May | 11° | 21° |
| Summer | Jun–Aug | 22° | 32° |
| Autumn | Sep–Nov | 11° | 21° |
How much rain does Boshan get?
Boshan gets 752 mm of precipitation in an average year, spread over about 73 days with measurable rain. That is fewer rainy days than 69% of China.
August is the wettest month, with 203 mm. December is the driest, with 8 mm. July has the most rainy days, about 12.
The longest dry spell in the last five years lasted 36 days, to April 7, 2025.
Boshan weather by month
Boshan weather in January
In January, Boshan averages a high of 4°C and a low of -4°C. It gets 9 mm of precipitation over about 2 rainy days. Estimated sunshine is 59% of daylight hours, derived from ERA5 cloud cover. The January record high is 20°C (2002) and the record low is -18°C (2021).
Boshan weather in February
In February, Boshan averages a high of 8°C and a low of -1°C. It gets 12 mm of precipitation over about 4 rainy days. Estimated sunshine is 52% of daylight hours, derived from ERA5 cloud cover. The February record high is 26°C (1996) and the record low is -15°C (1972).
Boshan weather in March
In March, Boshan averages a high of 14°C and a low of 4°C. It gets 13 mm of precipitation over about 4 rainy days. Estimated sunshine is 53% of daylight hours, derived from ERA5 cloud cover. The March record high is 30°C (2009) and the record low is -11°C (1971).
Boshan weather in April
In April, Boshan averages a high of 22°C and a low of 11°C. It gets 34 mm of precipitation over about 5 rainy days. Estimated sunshine is 50% of daylight hours, derived from ERA5 cloud cover. The April record high is 36°C (2006) and the record low is -1°C (1980). April is one of the most comfortable months to visit.
Boshan weather in May
In May, Boshan averages a high of 27°C and a low of 17°C. It gets 68 mm of precipitation over about 6 rainy days. Estimated sunshine is 51% of daylight hours, derived from ERA5 cloud cover. The May record high is 39°C (1982) and the record low is 6°C (2021).
Boshan weather in June
In June, Boshan averages a high of 32°C and a low of 22°C. It gets 90 mm of precipitation over about 8 rainy days. Estimated sunshine is 46% of daylight hours, derived from ERA5 cloud cover. The June record high is 41°C (2005) and the record low is 11°C (1987).
Boshan weather in July
In July, Boshan averages a high of 32°C and a low of 23°C. It gets 197 mm of precipitation over about 12 rainy days. Estimated sunshine is 35% of daylight hours, derived from ERA5 cloud cover. The July record high is 42°C (2002) and the record low is 14°C (1976).
Boshan weather in August
In August, Boshan averages a high of 31°C and a low of 22°C. It gets 203 mm of precipitation over about 12 rainy days. Estimated sunshine is 44% of daylight hours, derived from ERA5 cloud cover. The August record high is 38°C (2013) and the record low is 13°C (2009).
Boshan weather in September
In September, Boshan averages a high of 27°C and a low of 18°C. It gets 59 mm of precipitation over about 6 rainy days. Estimated sunshine is 52% of daylight hours, derived from ERA5 cloud cover. The September record high is 38°C (2002) and the record low is 7°C (1970).
Boshan weather in October
In October, Boshan averages a high of 22°C and a low of 12°C. It gets 32 mm of precipitation over about 5 rainy days. Estimated sunshine is 53% of daylight hours, derived from ERA5 cloud cover. The October record high is 34°C (1998) and the record low is 0°C (2002). October is one of the most comfortable months to visit.
Boshan weather in November
In November, Boshan averages a high of 13°C and a low of 4°C. It gets 28 mm of precipitation over about 5 rainy days. Estimated sunshine is 58% of daylight hours, derived from ERA5 cloud cover. The November record high is 30°C (2023) and the record low is -10°C (2015).
Boshan weather in December
In December, Boshan averages a high of 6°C and a low of -2°C. It gets 8 mm of precipitation over about 3 rainy days. Estimated sunshine is 70% of daylight hours, derived from ERA5 cloud cover. The December record high is 23°C (2023) and the record low is -14°C (1985).
Sunshine, humidity and wind in Boshan
December is the sunniest month in Boshan, with estimated sunshine of 70% of daylight hours from ERA5 cloud cover. July is the cloudiest, at 35%. The annual cloud-cover estimate is 52% of daylight hours; it is not a measurement of sunshine duration. Boshan is sunnier than 64% of China.
Humidity peaks in August at 80% and is lowest in March at 47%.
Boshan has about 44 days a year above 32°C. Boshan is hotter than 64% of China.
First and last freeze in Boshan
The first fall freeze in Boshan typically comes around November 17, and the last spring freeze around March 19. That leaves a frost-free growing season of about 243 days.
Boshan weather records
These records cover JINAN during 1970–2025. Earlier records or other stations in the city may differ.
The hottest temperature on record at the Boshan station is 42°C, on July 15, 2002. The coldest is -18°C, on January 7, 2021.
The wettest day in the available station history brought 198 mm of precipitation, on August 11, 2019.
50 all-time records have been set at the station since 1970.
The annual mean temperature has changed by +0.2°C per decade since 1970.
The best time to visit Boshan
The most comfortable time to visit is typically April and October, when daytime highs sit near 22°C.
Winter (December–February) is chilly, with average highs around 6°C and lows near -2°C.
Spring (March–May) is warm, with average highs around 21°C and lows near 11°C.
Summer (June–August) is hot, with average highs around 31°C and lows near 22°C. It can feel humid.
Autumn (September–November) is warm, with average highs around 20°C and lows near 11°C.
Monthly climate
| Month | Average low | Average high | Precip | Rain days | Humidity | Estimated sunshine | Record high | Record low |
|---|---|---|---|---|---|---|---|---|
| January | -4° | 4° | 9.4 mm | 2 | 57% | 59% | 20° | -18° |
| February | -1° | 8° | 12 mm | 4 | 53% | 52% | 26° | -15° |
| March | 4° | 14° | 13 mm | 4 | 47% | 53% | 30° | -11° |
| April | 11° | 22° | 34 mm | 5 | 52% | 50% | 36° | -1° |
| May | 17° | 27° | 68 mm | 6 | 55% | 51% | 39° | 6° |
| June | 22° | 32° | 90 mm | 8 | 58% | 46% | 41° | 11° |
| July | 23° | 32° | 197 mm | 12 | 78% | 35% | 42° | 14° |
| August | 22° | 31° | 203 mm | 12 | 80% | 44% | 38° | 13° |
| September | 18° | 27° | 59 mm | 6 | 73% | 52% | 38° | 7° |
| October | 12° | 22° | 32 mm | 5 | 64% | 53% | 34° | 0° |
| November | 4° | 13° | 28 mm | 5 | 63% | 58% | 30° | -10° |
| December | -2° | 6° | 7.9 mm | 3 | 54% | 70% | 23° | -14° |
Station: JINAN, 71 km from the city. Temperature normal baseline: 1991–2020, calculated from available NOAA GHCN-Daily observations. Available station history: 1970–2025; record values refer to this station and period, not the entire city’s history. Precipitation includes rain and the water equivalent of frozen precipitation; snowfall depth is shown separately when available. Sources and methods
From ERA5 reanalysis. Sunshine is estimated from cloud cover.
Boshan climate questions
How much rain does Boshan get?
Boshan gets 752 mm of precipitation in an average year, over about 73 rainy days.
What is the wettest month in Boshan?
August is the wettest month in Boshan, with 203 mm. December is the driest, with 8 mm.
How many rainy days does Boshan have a year?
Boshan has about 73 days with measurable rain in an average year. July has the most, about 12.
What is the hottest month in Boshan?
July is the warmest month in Boshan, with an average high of 32°C.
What is the coldest month in Boshan?
January is the coldest month in Boshan, with an average low of -4°C.
What is the record high temperature in Boshan?
Within the available 1970–2025 station history, the record high at the Boshan station is 42°C, set on July 15, 2002. The record low is -18°C, on January 7, 2021.
What is the sunniest month in Boshan?
December is the sunniest month in Boshan, with estimated sunshine of 70% of daylight hours from ERA5 cloud cover. July is the cloudiest.
When is the first frost in Boshan?
The first fall freeze in Boshan typically comes around November 17. The last spring freeze is around March 19.
What is the best time to visit Boshan?
The most comfortable time to visit is typically April and October, when daytime highs sit near 22°C.