Climate Overview
The climate in Wuhai is cool. The average annual temperature is 10°C and approximately 182mm of precipitation falls per year. August is the wettest month, receiving around 51mm of rainfall. Wuhai is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, June, August. The coldest months are January, December, February, when temperatures can drop to -15°C. Light snow can occur between January and December.
Temperature
Wuhai has a wide annual temperature range, spanning 46°C from the coldest to warmest months. The warmest month is July, when average highs reach 31°C and the mean temperature sits around 26°C. The coldest month is January, when overnight lows fall to -15°C and the daily average is -8°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs. The sharpest temperature change occurs between February and March, with a 9°C shift in average temperatures.
Precipitation
Wuhai is a quite dry location, receiving approximately 182mm of precipitation annually, which averages out to around 15mm per month. The wettest month is August, averaging 51mm of rainfall. July and September also tend to see above-average precipitation. The driest month is December, with just 1mm. That's 50mm less than August, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Light snowfall can occur between January and December, totalling around 11cm annually. February is the snowiest month with approximately 3cm.
Wind
Wuhai is mildly breezy, with an average annual wind speed of 13km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is May, averaging 16km/h, though still comfortable for most outdoor activities. The calmest conditions occur in January, with average winds dropping to 11km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 11km/h in winter, 15km/h in spring, 14km/h in summer, 13km/h in autumn.
Seasons
3 days until Autumn
It is currently summer in Wuhai, which began on June 21, 2026. Wuhai is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 31°C, while the coldest stretch bottoms out in January near -15°C. Autumn is next, beginning on September 23, 2026 (3 days from now).
Spring
Temperatures range from -2 to 24°C. Precipitation is minimal, with only around 30mm for the entire season. Winds are generally light, averaging 15km/h. Light layers work well as temperatures warm through the season. It is a great time to be outdoors.
Summer
Temperatures range from 17 to 31°C. Rainfall is relatively light, with around 101mm over the season and a monthly average of 34mm. Winds are generally light, averaging 14km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.
Autumn
Temperatures range from -6 to 24°C. Precipitation is minimal, with only around 46mm for the entire season. Winds are generally light, averaging 13km/h. Layered clothing works best as temperatures gradually cool. Enjoy the crisp air and changing scenery.
Winter
Temperatures range from -15 to 3°C. Precipitation is minimal, with only around 6mm for the entire season. Expect around 5cm of snow accumulation during this period. Winds are generally light, averaging 11km/h. Heavy layering and insulated outerwear are essential. Exposed skin should be minimised outdoors.
Best Time to Visit
The best time to visit Wuhai is during May, June, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 21°C with modest rainfall averaging 27mm per month. By contrast, July can be uncomfortably hot with highs reaching 31°C, while January is the coldest period with lows dropping to -15°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.
Monthly Climate Data
The table below shows monthly climate averages for Wuhai based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.