Annual mean 17°C · wettest around June · prevailing wind E
Warmest
32.4 °C
Coldest
5.3 °C
Wettest
38%
Windiest
4.0 m/s
Prevailing
E
3.4 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Hefei over the whole year is 17°C. August is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 1°C. Hefei has no sharply defined rainy season: the chance of rain on a given day runs from 19% in December, the driest month, to 31% in June, the wettest. Winds in Hefei are highest in March, averaging 3.2 m/s (12 km/h), and lightest in September, at 2.5 m/s (9 km/h). The prevailing wind is from the E. The clearest skies in Hefei come in December, when the sky is typically 48% covered; May is the cloudiest month, at 63%.
Month by month Hefei climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
6°C
1°C
2°C
26%
60%
2.7 m/s
0
0
19
February
8°C
3°C
4°C
27%
58%
2.9 m/s
5
0
32
March
15°C
8°C
11°C
28%
57%
3.2 m/s
29
3
65
April
21°C
13°C
18°C
23%
59%
3.1 m/s
63
17
64
May
25°C
18°C
24°C
23%
63%
2.9 m/s
62
42
37
June
28°C
23°C
30°C
31%
58%
2.8 m/s
23
53
6
July
31°C
26°C
35°C
31%
59%
3.1 m/s
6
24
2
August
31°C
26°C
35°C
23%
55%
2.6 m/s
7
22
3
September
27°C
21°C
28°C
20%
58%
2.5 m/s
42
56
14
October
20°C
14°C
19°C
28%
58%
2.5 m/s
71
11
69
November
15°C
9°C
12°C
22%
52%
2.6 m/s
40
2
70
December
8°C
2°C
4°C
19%
48%
2.5 m/s
3
0
32
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Hefei weather by season
Year round, Hefei has days of about 6°C at their warmest in January, its coolest month, and 31°C in August, its warmest; the coolest hours of the day run from 1°C to 26°C through the year, and the average temperature over the year is 17°C around the clock. Rain is most likely around June and least likely around December. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Hefei weather in winterDecember to February
High 7°CLow 2°CRain 24%
Winter in Hefei has typical daily highs of about 7°C and lows of about 2°C, with a 24% chance of rain on a given day.
Hefei weather in springMarch to May
High 20°CLow 13°CRain 25%
Spring in Hefei has typical daily highs of about 20°C and lows of about 13°C, with a 25% chance of rain on a given day.
Hefei weather in summerJune to August
High 30°CLow 25°CRain 28%
Summer in Hefei has typical daily highs of about 30°C and lows of about 25°C, with a 28% chance of rain on a given day.
Hefei weather in autumnSeptember to November
High 21°CLow 15°CRain 23%
Autumn in Hefei has typical daily highs of about 21°C and lows of about 15°C, with a 23% chance of rain on a given day.
When is the rainy season in Hefei?
Hefei has no sharply defined rainy season: the chance of rain on a given day runs from 19% in December, the driest month, to 31% in June, the wettest.
What time of year is Hefei windiest?
Winds in Hefei are highest in March, averaging 3.2 m/s (12 km/h), and lightest in September, at 2.5 m/s (9 km/h). The prevailing wind is from the E.
What is the average temperature in Hefei year round?
The average temperature in Hefei over the whole year is 17°C. August is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 1°C.