Climate Insights for Baiyin

Baiyin Prefecture, Gansu Sheng, China

Hottest
July
29°C peak
Coldest
January
-12°C low
Wettest
August
78mm rain
Best to Visit
May, June, July
Mild temps & low rain

Climate Overview

The climate in Baiyin is cool. The average annual temperature is 9°C and approximately 325mm of precipitation falls per year. August is the wettest month, receiving around 78mm of rainfall. Baiyin is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, December, February, when temperatures can drop to -12°C. Light snow can occur between January and December.

Temperature

-20° -10° 10° 20° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 0° Average: -6° Min: -12° Feb Max: 4° Average: -2° Min: -9° Mar Max: 12° Average: 6° Min: -1° Apr Max: 17° Average: 12° Min: 5° May Max: 22° Average: 16° Min: 10° Jun Max: 26° Average: 21° Min: 15° Jul Max: 29° Average: 23° Min: 17° Aug Max: 26° Average: 21° Min: 16° Sep Max: 21° Average: 16° Min: 11° Oct Max: 14° Average: 9° Min: 4° Nov Max: 8° Average: 2° Min: -4° Dec Max: 2° Average: -5° Min: -11°
Max
Average
Min

Baiyin has a wide annual temperature range, spanning 41°C from the coldest to warmest months. The warmest month is July, when average highs reach 29°C and the mean temperature sits around 23°C. The coldest month is January, when overnight lows fall to -12°C and the daily average is -6°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 8°C shift in average temperatures.

Precipitation

0mm 25mm 50mm 75mm 100mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 4mm Snow: 4mm Feb Precipitation: 8mm Snow: 8mm Mar Precipitation: 9mm Snow: 4mm Apr Precipitation: 21mm Snow: 3mm May Precipitation: 33mm Snow: 0mm Jun Precipitation: 33mm Snow: 0mm Jul Precipitation: 45mm Snow: 0mm Aug Precipitation: 78mm Snow: 0mm Sep Precipitation: 49mm Snow: 0mm Oct Precipitation: 36mm Snow: 4mm Nov Precipitation: 7mm Snow: 4mm Dec Precipitation: 3mm Snow: 3mm
Precipitation
Snow

Baiyin is a quite dry location, receiving approximately 325mm of precipitation annually, which averages out to around 27mm per month. The wettest month is August, averaging 78mm of rainfall. September and July also tend to see above-average precipitation. The driest month is December, with just 3mm. That's 75mm 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 29cm annually. February is the snowiest month with approximately 8cm.

Wind

0km/h 5km/h 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 6km/h Feb Wind Speed: 8km/h Mar Wind Speed: 9km/h Apr Wind Speed: 10km/h May Wind Speed: 11km/h Jun Wind Speed: 10km/h Jul Wind Speed: 10km/h Aug Wind Speed: 9km/h Sep Wind Speed: 8km/h Oct Wind Speed: 7km/h Nov Wind Speed: 7km/h Dec Wind Speed: 6km/h
Wind Speed

Baiyin is relatively calm, with an average annual wind speed of 8km/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 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 6km/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 7km/h in winter, 10km/h in spring, 10km/h in summer, 8km/h in autumn.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

9 days until Autumn

It is currently summer in Baiyin, which began on June 21, 2026. Baiyin 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 29°C, while the coldest stretch bottoms out in January near -12°C. Autumn is next, beginning on September 23, 2026 (9 days from now).

Spring

Temperatures range from -1 to 22°C. Rainfall is relatively light, with around 63mm over the season and a monthly average of 21mm. Winds are generally light, averaging 10km/h. Light layers work well as temperatures warm through the season. It is a great time to be outdoors.

Summer

Temperatures range from 15 to 29°C. Precipitation is moderate at around 155mm for the season, averaging 52mm per month. Winds are generally light, averaging 10km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.

Autumn

Temperatures range from -4 to 21°C. Rainfall is relatively light, with around 92mm over the season and a monthly average of 31mm. Expect around 8cm of snow accumulation during this period. Winds are generally light, averaging 8km/h. Layered clothing works best as temperatures gradually cool. Enjoy the crisp air and changing scenery.

Winter

Temperatures range from -12 to 4°C. Precipitation is minimal, with only around 14mm for the entire season. Expect around 14cm of snow accumulation during this period. Winds are generally light, averaging 7km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.

Best Time to Visit

Jan -6°
Feb -2°
Mar
Apr 12°
May 16°
Jun 21°
Jul 23°
Aug 21°
Sep 16°
Oct
Nov
Dec -5°

The best time to visit Baiyin is during May, June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 47mm per month. By contrast, January can be quite cold with temperatures dropping to -12°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for Baiyin 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.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
-12 °C
0 °C
6 km/h
4 mm
4 cm
Feb
-9 °C
4 °C
8 km/h
8 mm
8 cm
Mar
-1 °C
12 °C
9 km/h
9 mm
4 cm
Apr
5 °C
17 °C
10 km/h
21 mm
3 cm
May
10 °C
22 °C
11 km/h
33 mm
0 cm
Jun
15 °C
26 °C
10 km/h
33 mm
0 cm
Jul
17 °C
29 °C
10 km/h
45 mm
0 cm
Aug
16 °C
26 °C
9 km/h
78 mm
0 cm
Sep Current
11 °C
21 °C
8 km/h
49 mm
0 cm
Oct
4 °C
14 °C
7 km/h
36 mm
4 cm
Nov
-4 °C
8 °C
7 km/h
7 mm
4 cm
Dec
-11 °C
2 °C
6 km/h
3 mm
3 cm
Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)