Annual mean 24°C · wettest around June · prevailing wind E
Warmest
32.3 °C
Coldest
17.2 °C
Wettest
51%
Windiest
4.5 m/s
Prevailing
E
3.7 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 Heshan over the whole year is 24°C. July is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 14°C. The rainy (wet) season in Heshan runs from March to September, peaking in June with a 42% chance of rain on a given day. The dry season is October to February; December is the driest month, at 7%. Winds in Heshan are highest in October, averaging 3.8 m/s (14 km/h), and lightest in August, at 2.9 m/s (10 km/h). The prevailing wind is from the E. The clearest skies in Heshan come in September, when the sky is typically 58% covered; March is the cloudiest month, at 73%.
Month by month Heshan 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
18°C
14°C
16°C
16%
65%
3.2 m/s
61
6
73
February
19°C
15°C
17°C
17%
69%
3.3 m/s
60
13
66
March
22°C
18°C
22°C
25%
73%
3.1 m/s
67
31
48
April
25°C
22°C
27°C
25%
72%
3.1 m/s
47
54
22
May
29°C
25°C
31°C
32%
69%
3.2 m/s
18
49
5
June
30°C
27°C
35°C
42%
67%
3.3 m/s
2
29
0
July
32°C
28°C
36°C
37%
62%
3.3 m/s
2
18
0
August
31°C
27°C
35°C
40%
62%
2.9 m/s
2
21
0
September
31°C
27°C
34°C
32%
58%
2.9 m/s
5
31
1
October
28°C
24°C
28°C
18%
60%
3.8 m/s
41
55
15
November
24°C
20°C
24°C
15%
61%
3.3 m/s
64
42
39
December
19°C
15°C
17°C
7%
59%
3.7 m/s
58
10
72
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 Heshan weather by season
Year round, Heshan has days of about 18°C at their warmest in January, its coolest month, and 32°C in July, its warmest; the coolest hours of the day run from 14°C to 28°C through the year, and the average temperature over the year is 24°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.
Heshan weather in winterDecember to February
High 19°CLow 14°CRain 13%
Winter in Heshan has typical daily highs of about 19°C and lows of about 14°C, with a 13% chance of rain on a given day.
Heshan weather in springMarch to May
High 25°CLow 22°CRain 27%
Spring in Heshan has typical daily highs of about 25°C and lows of about 22°C, with a 27% chance of rain on a given day.
Heshan weather in summerJune to August
High 31°CLow 27°CRain 39%
Summer in Heshan has typical daily highs of about 31°C and lows of about 27°C, with a 39% chance of rain on a given day.
Heshan weather in autumnSeptember to November
High 28°CLow 23°CRain 22%
Autumn in Heshan has typical daily highs of about 28°C and lows of about 23°C, with a 22% chance of rain on a given day.
When is the rainy season in Heshan?
The rainy (wet) season in Heshan runs from March to September, peaking in June with a 42% chance of rain on a given day. The dry season is October to February; December is the driest month, at 7%.
What time of year is Heshan windiest?
Winds in Heshan are highest in October, averaging 3.8 m/s (14 km/h), and lightest in August, at 2.9 m/s (10 km/h). The prevailing wind is from the E.
What is the average temperature in Heshan year round?
The average temperature in Heshan over the whole year is 24°C. July is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 14°C.