Annual mean 12°C · wettest around June · prevailing wind SW
Warmest
22.7 °C
Coldest
4.0 °C
Wettest
49%
Windiest
4.6 m/s
Prevailing
SW
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
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 Mons over the whole year is 12°C. August is the hottest month, with highs of about 23°C; January is the coldest, with lows of about 3°C. Mons has no sharply defined rainy season: the chance of rain on a given day runs from 28% in April, the driest month, to 38% in June, the wettest. Winds in Mons are highest in February, averaging 3.2 m/s (12 km/h), and lightest in September, at 2.1 m/s (8 km/h). The prevailing wind is from the SW. The clearest skies in Mons come in September, when the sky is typically 52% covered; January is the cloudiest month, at 78%.
Month by month Mons 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
5°C
3°C
1°C
35%
78%
3.0 m/s
0
0
11
February
7°C
4°C
3°C
37%
66%
3.2 m/s
1
0
24
March
10°C
5°C
6°C
35%
62%
2.9 m/s
4
0
41
April
13°C
7°C
10°C
28%
53%
2.6 m/s
18
0
64
May
17°C
11°C
14°C
28%
55%
2.4 m/s
46
4
78
June
21°C
15°C
20°C
38%
53%
2.4 m/s
72
19
66
July
22°C
16°C
20°C
28%
57%
2.3 m/s
80
16
67
August
23°C
16°C
21°C
34%
53%
2.2 m/s
76
23
60
September
20°C
13°C
18°C
33%
52%
2.1 m/s
67
10
74
October
15°C
10°C
13°C
36%
64%
2.5 m/s
31
1
80
November
9°C
6°C
6°C
33%
70%
2.7 m/s
2
0
44
December
7°C
5°C
3°C
36%
78%
3.1 m/s
0
0
21
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 Mons weather by season
Year round, Mons has days of about 5°C at their warmest in January, its coolest month, and 23°C in August, 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 12°C around the clock. Rain is most likely around June and least likely around April. 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.
Mons weather in winterDecember to February
High 6°CLow 4°CRain 36%
Winter in Mons has typical daily highs of about 6°C and lows of about 4°C, with a 36% chance of rain on a given day.
Mons weather in springMarch to May
High 14°CLow 8°CRain 30%
Spring in Mons has typical daily highs of about 14°C and lows of about 8°C, with a 30% chance of rain on a given day.
Mons weather in summerJune to August
High 22°CLow 16°CRain 33%
Summer in Mons has typical daily highs of about 22°C and lows of about 16°C, with a 33% chance of rain on a given day.
Mons weather in autumnSeptember to November
High 15°CLow 10°CRain 34%
Autumn in Mons has typical daily highs of about 15°C and lows of about 10°C, with a 34% chance of rain on a given day.
When is the rainy season in Mons?
Mons has no sharply defined rainy season: the chance of rain on a given day runs from 28% in April, the driest month, to 38% in June, the wettest.
What time of year is Mons windiest?
Winds in Mons are highest in February, averaging 3.2 m/s (12 km/h), and lightest in September, at 2.1 m/s (8 km/h). The prevailing wind is from the SW.
What is the average temperature in Mons year round?
The average temperature in Mons over the whole year is 12°C. August is the hottest month, with highs of about 23°C; January is the coldest, with lows of about 3°C.