Annual mean 12°C · wettest around December · prevailing wind SW
Warmest
23.9 °C
Coldest
5.9 °C
Wettest
20%
Windiest
6.0 m/s
Prevailing
SW
4.6 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 Mayenne over the whole year is 12°C. July is the hottest month, with highs of about 23°C; January is the coldest, with lows of about 4°C. Mayenne has no sharply defined rainy season: the chance of rain on a given day runs from 7% in July, the driest month, to 16% in December, the wettest. Winds in Mayenne are highest in February, averaging 4.3 m/s (15 km/h), and lightest in September, at 3.2 m/s (12 km/h). The prevailing wind is from the SW. The clearest skies in Mayenne come in April, when the sky is typically 75% covered; December is the cloudiest month, at 86%.
Month by month Mayenne 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
7°C
4°C
3°C
15%
85%
4.1 m/s
0
0
21
February
9°C
5°C
4°C
13%
81%
4.3 m/s
1
0
34
March
11°C
6°C
7°C
13%
80%
4.3 m/s
5
0
50
April
15°C
7°C
11°C
9%
75%
3.5 m/s
23
1
72
May
18°C
11°C
15°C
10%
77%
3.6 m/s
52
3
83
June
21°C
15°C
19°C
11%
80%
3.3 m/s
73
18
67
July
23°C
16°C
21°C
7%
78%
3.5 m/s
82
23
63
August
23°C
15°C
21°C
7%
78%
3.3 m/s
80
24
61
September
20°C
13°C
19°C
9%
79%
3.2 m/s
74
12
76
October
16°C
10°C
13°C
13%
80%
3.5 m/s
41
1
85
November
11°C
7°C
7°C
15%
82%
3.9 m/s
3
0
56
December
8°C
6°C
4°C
16%
86%
4.2 m/s
0
0
30
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 Mayenne weather by season
Year round, Mayenne has days of about 7°C at their warmest in January, its coolest month, and 23°C in July, its warmest; the coolest hours of the day run from 4°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 December and least likely around July. 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.
Mayenne weather in winterDecember to February
High 8°CLow 5°CRain 15%
Winter in Mayenne has typical daily highs of about 8°C and lows of about 5°C, with a 15% chance of rain on a given day.
Mayenne weather in springMarch to May
High 14°CLow 8°CRain 11%
Spring in Mayenne has typical daily highs of about 14°C and lows of about 8°C, with a 11% chance of rain on a given day.
Mayenne weather in summerJune to August
High 22°CLow 15°CRain 8%
Summer in Mayenne has typical daily highs of about 22°C and lows of about 15°C, with a 8% chance of rain on a given day.
Mayenne weather in autumnSeptember to November
High 16°CLow 10°CRain 12%
Autumn in Mayenne has typical daily highs of about 16°C and lows of about 10°C, with a 12% chance of rain on a given day.
When is the rainy season in Mayenne?
Mayenne has no sharply defined rainy season: the chance of rain on a given day runs from 7% in July, the driest month, to 16% in December, the wettest.
What time of year is Mayenne windiest?
Winds in Mayenne are highest in February, averaging 4.3 m/s (15 km/h), and lightest in September, at 3.2 m/s (12 km/h). The prevailing wind is from the SW.
What is the average temperature in Mayenne year round?
The average temperature in Mayenne over the whole year is 12°C. July is the hottest month, with highs of about 23°C; January is the coldest, with lows of about 4°C.