Wuhan climate: monthly averages: annual mean temperature 17.6 C; warmest month Jul (29.1 C); coldest month Jan (4.2 C).
Annual mean temperature: 17.6 C
Warmest month: Jul (29.1 C)
Coldest month: Jan (4.2 C)
Wettest month: Jun (7.37 mm/day)
All-time record high: 39.8 C
All-time record low: -9.4 C
Wuhan’s climate features a warm, humid subtropical average, with a yearly mean of **17.6°C**, peaking in July at **29.1°C** and dipping to **4.2°C** in January. Annual rainfall totals **1,332 mm**, concentrated in summer months, especially June (7.37 mm/day). Extreme temperatures range from **-9.4°C** to **39.8°C**. Winters are cool and dry, while summers are hot and rainy, with occasional humidity.
Annual mean temperature 17.6 C
Warmest month Jul (29.1 C)
Coldest month Jan (4.2 C)
Wettest month Jun (7.37 mm/day)
All-time record high 39.8 C
All-time record low -9.4 C
Annual precipitation 1,332 mm / year
Coordinates 30.58333, 114.26667
Population 13,739,000
Average monthly temperature and rainfall in Wuhan
Month
Mean temp (C)
Rain (mm/day)
Record high (C)
Record low (C)
Jan
4.2
1.61
24.4
-9.4
Feb
7.1
2.58
26.1
-6.0
Mar
12.2
2.97
30.2
-3.0
Apr
18.0
4.68
33.7
2.2
May
22.8
5.17
36.3
8.9
Jun
26.5
7.37
35.9
15.4
Jul
29.1
7.16
38.5
18.0
Aug
28.8
3.87
39.6
16.8
Sep
25.0
2.56
39.8
11.7
Oct
19.1
2.43
37.8
4.5
Nov
12.5
2.27
30.0
-3.8
Dec
5.8
1.09
21.0
-6.6
What the Wuhan climate table shows
Values are multi-decadal climatological averages for the 30.58333, 114.26667 grid cell, not a single year. Rain is the daily mean, so a value of 2.00 mm/day is about 60 mm across a 30-day month. Averages smooth over extremes, so use them for planning rather than for what to pack for next Tuesday.
Frequently asked questions
**What’s Wuhan’s wettest month?**?
June averages **7.37 mm of rain per day**, the highest monthly precipitation.
**How does Wuhan’s climate compare to other subtropical cities?**?
Warmer winters than Shanghai but slightly cooler summers than Guangzhou, with similar rainfall patterns.