Annual mean 12°C · wettest around December · prevailing wind W
Warmest
26.3 °C
Coldest
4.0 °C
Wettest
16%
Windiest
4.4 m/s
Prevailing
W
3.5 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 Saint-Vallier over the whole year is 12°C. August is the hottest month, with highs of about 26°C; January is the coldest, with lows of about 3°C. Saint-Vallier has no sharply defined rainy season: the chance of rain on a given day runs from 6% in August, the driest month, to 15% in December, the wettest. Winds in Saint-Vallier are highest in March, averaging 3.1 m/s (11 km/h), and lightest in September, at 2.3 m/s (8 km/h). The prevailing wind is from the W. The clearest skies in Saint-Vallier come in July, when the sky is typically 72% covered; December is the cloudiest month, at 85%.
Month by month Saint-Vallier 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
6°C
3°C
2°C
13%
82%
3.0 m/s
0
0
21
February
9°C
3°C
5°C
10%
77%
2.9 m/s
2
0
39
March
12°C
4°C
8°C
11%
74%
3.1 m/s
10
0
56
April
15°C
7°C
12°C
11%
79%
2.9 m/s
33
1
72
May
19°C
12°C
16°C
13%
76%
2.8 m/s
60
8
76
June
24°C
16°C
23°C
11%
74%
2.5 m/s
71
37
48
July
26°C
18°C
25°C
6%
72%
2.5 m/s
71
45
38
August
26°C
17°C
25°C
6%
73%
2.4 m/s
60
47
35
September
22°C
12°C
20°C
10%
76%
2.3 m/s
70
26
61
October
17°C
10°C
15°C
11%
76%
2.4 m/s
52
3
82
November
10°C
6°C
7°C
12%
84%
2.7 m/s
5
0
50
December
6°C
4°C
3°C
15%
85%
2.8 m/s
0
0
24
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 Saint-Vallier weather by season
Year round, Saint-Vallier has days of about 6°C at their warmest in January, its coolest month, and 26°C in August, its warmest; the coolest hours of the day run from 3°C to 18°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 August. 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.
Saint-Vallier weather in winterDecember to February
High 7°CLow 3°CRain 13%
Winter in Saint-Vallier has typical daily highs of about 7°C and lows of about 3°C, with a 13% chance of rain on a given day.
Saint-Vallier weather in springMarch to May
High 15°CLow 7°CRain 12%
Spring in Saint-Vallier has typical daily highs of about 15°C and lows of about 7°C, with a 12% chance of rain on a given day.
Saint-Vallier weather in summerJune to August
High 25°CLow 17°CRain 8%
Summer in Saint-Vallier has typical daily highs of about 25°C and lows of about 17°C, with a 8% chance of rain on a given day.
Saint-Vallier weather in autumnSeptember to November
High 16°CLow 9°CRain 11%
Autumn in Saint-Vallier has typical daily highs of about 16°C and lows of about 9°C, with a 11% chance of rain on a given day.
When is the rainy season in Saint-Vallier?
Saint-Vallier has no sharply defined rainy season: the chance of rain on a given day runs from 6% in August, the driest month, to 15% in December, the wettest.
What time of year is Saint-Vallier windiest?
Winds in Saint-Vallier are highest in March, averaging 3.1 m/s (11 km/h), and lightest in September, at 2.3 m/s (8 km/h). The prevailing wind is from the W.
What is the average temperature in Saint-Vallier year round?
The average temperature in Saint-Vallier over the whole year is 12°C. August is the hottest month, with highs of about 26°C; January is the coldest, with lows of about 3°C.