Annual mean 9°C · wettest around May · prevailing wind W
Warmest
24.4 °C
Coldest
-1.9 °C
Wettest
17%
Windiest
4.8 m/s
Prevailing
W
4.1 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 Chełm over the whole year is 9°C. July is the hottest month, with highs of about 24°C; January is the coldest, with lows of about -3°C. Chełm has no sharply defined rainy season: the chance of rain on a given day runs from 12% in November, the driest month, to 19% in May, the wettest. Winds in Chełm are highest in December, averaging 4.2 m/s (15 km/h), and lightest in August, at 2.7 m/s (10 km/h). The prevailing wind is from the W. The clearest skies in Chełm come in August, when the sky is typically 53% covered; December is the cloudiest month, at 86%.
Month by month Chełm 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
-1°C
-3°C
-6°C
17%
82%
3.9 m/s
0
0
1
February
2°C
-0°C
-3°C
15%
78%
3.9 m/s
0
0
4
March
6°C
1°C
1°C
15%
72%
3.6 m/s
0
0
17
April
13°C
5°C
8°C
17%
65%
3.5 m/s
16
0
53
May
17°C
9°C
14°C
19%
58%
3.0 m/s
49
3
77
June
23°C
14°C
20°C
15%
56%
3.0 m/s
73
22
64
July
24°C
16°C
22°C
18%
60%
3.0 m/s
73
32
51
August
23°C
15°C
22°C
14%
53%
2.7 m/s
75
34
52
September
18°C
10°C
16°C
15%
59%
2.8 m/s
56
8
74
October
12°C
7°C
9°C
15%
67%
3.4 m/s
17
0
60
November
5°C
3°C
1°C
12%
81%
3.5 m/s
1
0
18
December
1°C
-0°C
-4°C
15%
86%
4.2 m/s
0
0
1
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 Chełm weather by season
Year round, Chełm has days of about -1°C at their warmest in January, its coolest month, and 24°C in July, its warmest; the coolest hours of the day run from -3°C to 16°C through the year, and the average temperature over the year is 9°C around the clock. Rain is most likely around May and least likely around November. 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.
Chełm weather in winterDecember to February
High 1°CLow -1°CRain 16%
Winter in Chełm has typical daily highs of about 1°C and lows of about -1°C, with a 16% chance of rain on a given day.
Chełm weather in springMarch to May
High 12°CLow 5°CRain 17%
Spring in Chełm has typical daily highs of about 12°C and lows of about 5°C, with a 17% chance of rain on a given day.
Chełm weather in summerJune to August
High 23°CLow 15°CRain 16%
Summer in Chełm has typical daily highs of about 23°C and lows of about 15°C, with a 16% chance of rain on a given day.
Chełm weather in autumnSeptember to November
High 12°CLow 7°CRain 14%
Autumn in Chełm has typical daily highs of about 12°C and lows of about 7°C, with a 14% chance of rain on a given day.
When is the rainy season in Chełm?
Chełm has no sharply defined rainy season: the chance of rain on a given day runs from 12% in November, the driest month, to 19% in May, the wettest.
What time of year is Chełm windiest?
Winds in Chełm are highest in December, averaging 4.2 m/s (15 km/h), and lightest in August, at 2.7 m/s (10 km/h). The prevailing wind is from the W.
What is the average temperature in Chełm year round?
The average temperature in Chełm over the whole year is 9°C. July is the hottest month, with highs of about 24°C; January is the coldest, with lows of about -3°C.