Annual mean 2°C · wettest around June · prevailing wind NW
Warmest
26.3 °C
Coldest
-19.4 °C
Wettest
50%
Windiest
5.3 m/s
Prevailing
NW
3.5 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
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 Heihe over the whole year is 2°C. July is the hottest month, with highs of about 26°C; January is the coldest, with lows of about -24°C. The rainy (wet) season in Heihe runs from May to September, peaking in June with a 26% chance of rain on a given day. The dry season is December to April; February is the driest month, at 7%. Winds in Heihe are highest in April, averaging 3.6 m/s (13 km/h), and lightest in January, at 2.1 m/s (8 km/h). The prevailing wind is from the NW. The clearest skies in Heihe come in January, when the sky is typically 44% covered; August is the cloudiest month, at 67%.
Month by month Heihe 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
-19°C
-24°C
-24°C
9%
44%
2.1 m/s
0
0
0
February
-13°C
-20°C
-18°C
7%
45%
2.4 m/s
0
0
0
March
-1°C
-10°C
-7°C
8%
53%
2.9 m/s
0
0
2
April
9°C
0°C
3°C
12%
60%
3.6 m/s
4
0
27
May
17°C
8°C
12°C
17%
63%
3.3 m/s
32
2
69
June
22°C
14°C
20°C
26%
66%
2.5 m/s
71
21
60
July
26°C
18°C
27°C
23%
64%
2.3 m/s
53
59
20
August
22°C
15°C
22°C
25%
67%
2.3 m/s
73
28
52
September
17°C
9°C
14°C
19%
61%
2.6 m/s
48
3
74
October
7°C
-1°C
2°C
15%
55%
2.8 m/s
2
0
23
November
-7°C
-12°C
-13°C
18%
55%
2.7 m/s
0
0
0
December
-17°C
-23°C
-23°C
7%
45%
2.3 m/s
0
0
0
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 Heihe weather by season
Year round, Heihe has days of about -19°C at their warmest in January, its coolest month, and 26°C in July, its warmest; the coolest hours of the day run from -24°C to 18°C through the year, and the average temperature over the year is 2°C around the clock. Rain is most likely around June and least likely around February. 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.
Heihe weather in winterDecember to February
High -16°CLow -22°CRain 8%
Winter in Heihe has typical daily highs of about -16°C and lows of about -22°C, with a 8% chance of rain on a given day.
Heihe weather in springMarch to May
High 8°CLow -1°CRain 12%
Spring in Heihe has typical daily highs of about 8°C and lows of about -1°C, with a 12% chance of rain on a given day.
Heihe weather in summerJune to August
High 23°CLow 16°CRain 25%
Summer in Heihe has typical daily highs of about 23°C and lows of about 16°C, with a 25% chance of rain on a given day.
Heihe weather in autumnSeptember to November
High 6°CLow -1°CRain 17%
Autumn in Heihe has typical daily highs of about 6°C and lows of about -1°C, with a 17% chance of rain on a given day.
When is the rainy season in Heihe?
The rainy (wet) season in Heihe runs from May to September, peaking in June with a 26% chance of rain on a given day. The dry season is December to April; February is the driest month, at 7%.
What time of year is Heihe windiest?
Winds in Heihe are highest in April, averaging 3.6 m/s (13 km/h), and lightest in January, at 2.1 m/s (8 km/h). The prevailing wind is from the NW.
What is the average temperature in Heihe year round?
The average temperature in Heihe over the whole year is 2°C. July is the hottest month, with highs of about 26°C; January is the coldest, with lows of about -24°C.