Annual mean 10°C · wettest around January · prevailing wind SW
Warmest
22.4 °C
Coldest
2.0 °C
Wettest
54%
Windiest
5.2 m/s
Prevailing
SW
4.0 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 Mont-Saint-Martin over the whole year is 10°C. August is the hottest month, with highs of about 22°C; January is the coldest, with lows of about 1°C. Mont-Saint-Martin has no sharply defined rainy season: the chance of rain on a given day runs from 28% in July, the driest month, to 48% in January, the wettest. Winds in Mont-Saint-Martin are highest in February, averaging 3.9 m/s (14 km/h), and lightest in August, at 2.8 m/s (10 km/h). The prevailing wind is from the SW. The clearest skies in Mont-Saint-Martin come in August, when the sky is typically 54% covered; December is the cloudiest month, at 79%.
Month by month Mont-Saint-Martin 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
3°C
1°C
-2°C
48%
77%
3.7 m/s
0
0
4
February
6°C
2°C
1°C
44%
68%
3.9 m/s
0
0
13
March
9°C
3°C
4°C
39%
63%
3.7 m/s
2
0
29
April
12°C
6°C
8°C
33%
58%
3.5 m/s
15
0
53
May
16°C
10°C
13°C
32%
57%
3.3 m/s
39
2
72
June
21°C
14°C
19°C
34%
55%
2.9 m/s
67
17
63
July
22°C
15°C
20°C
28%
56%
2.9 m/s
72
17
64
August
22°C
15°C
20°C
30%
54%
2.8 m/s
69
23
59
September
19°C
11°C
16°C
32%
57%
2.8 m/s
55
8
71
October
13°C
8°C
10°C
44%
66%
3.2 m/s
19
0
65
November
7°C
5°C
3°C
45%
74%
3.3 m/s
0
0
22
December
4°C
3°C
0°C
47%
79%
3.6 m/s
0
0
8
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 Mont-Saint-Martin weather by season
Year round, Mont-Saint-Martin has days of about 3°C at their warmest in January, its coolest month, and 22°C in August, its warmest; the coolest hours of the day run from 1°C to 15°C through the year, and the average temperature over the year is 10°C around the clock. Rain is most likely around January 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.
Mont-Saint-Martin weather in winterDecember to February
High 4°CLow 2°CRain 46%
Winter in Mont-Saint-Martin has typical daily highs of about 4°C and lows of about 2°C, with a 46% chance of rain on a given day.
Mont-Saint-Martin weather in springMarch to May
High 12°CLow 6°CRain 35%
Spring in Mont-Saint-Martin has typical daily highs of about 12°C and lows of about 6°C, with a 35% chance of rain on a given day.
Mont-Saint-Martin weather in summerJune to August
High 21°CLow 15°CRain 31%
Summer in Mont-Saint-Martin has typical daily highs of about 21°C and lows of about 15°C, with a 31% chance of rain on a given day.
Mont-Saint-Martin weather in autumnSeptember to November
High 13°CLow 8°CRain 40%
Autumn in Mont-Saint-Martin has typical daily highs of about 13°C and lows of about 8°C, with a 40% chance of rain on a given day.
When is the rainy season in Mont-Saint-Martin?
Mont-Saint-Martin has no sharply defined rainy season: the chance of rain on a given day runs from 28% in July, the driest month, to 48% in January, the wettest.
What time of year is Mont-Saint-Martin windiest?
Winds in Mont-Saint-Martin are highest in February, averaging 3.9 m/s (14 km/h), and lightest in August, at 2.8 m/s (10 km/h). The prevailing wind is from the SW.
What is the average temperature in Mont-Saint-Martin year round?
The average temperature in Mont-Saint-Martin over the whole year is 10°C. August is the hottest month, with highs of about 22°C; January is the coldest, with lows of about 1°C.