Annual mean 14°C · wettest around December · prevailing wind N
Warmest
28.7 °C
Coldest
6.2 °C
Wettest
16%
Windiest
5.8 m/s
Prevailing
N
4.9 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 Portes-lès-Valence over the whole year is 14°C. August is the hottest month, with highs of about 28°C; January is the coldest, with lows of about 3°C. Portes-lès-Valence has no sharply defined rainy season: the chance of rain on a given day runs from 4% in July, the driest month, to 11% in December, the wettest. Winds in Portes-lès-Valence are highest in January, averaging 4.5 m/s (16 km/h), and lightest in September, at 3.3 m/s (12 km/h). The prevailing wind is from the N. The clearest skies in Portes-lès-Valence come in July, when the sky is typically 69% covered; November is the cloudiest month, at 82%.
Month by month Portes-lès-Valence 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
3°C
2°C
6%
82%
4.5 m/s
1
0
26
February
10°C
4°C
5°C
7%
79%
4.1 m/s
4
0
44
March
13°C
5°C
8°C
7%
77%
4.1 m/s
13
0
61
April
16°C
8°C
12°C
9%
78%
4.2 m/s
37
1
70
May
20°C
13°C
16°C
10%
78%
4.0 m/s
60
9
74
June
26°C
18°C
24°C
8%
72%
3.7 m/s
68
42
40
July
28°C
19°C
26°C
4%
69%
3.9 m/s
56
55
27
August
28°C
18°C
26°C
4%
70%
3.8 m/s
50
51
28
September
23°C
14°C
21°C
6%
75%
3.3 m/s
70
29
56
October
18°C
11°C
15°C
10%
77%
3.7 m/s
57
3
79
November
11°C
6°C
7°C
11%
82%
3.6 m/s
11
0
54
December
8°C
3°C
3°C
11%
80%
3.7 m/s
1
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 Portes-lès-Valence weather by season
Year round, Portes-lès-Valence has days of about 7°C at their warmest in January, its coolest month, and 28°C in August, its warmest; the coolest hours of the day run from 3°C to 19°C through the year, and the average temperature over the year is 14°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.
Portes-lès-Valence weather in winterDecember to February
High 8°CLow 3°CRain 8%
Winter in Portes-lès-Valence has typical daily highs of about 8°C and lows of about 3°C, with a 8% chance of rain on a given day.
Portes-lès-Valence weather in springMarch to May
High 16°CLow 8°CRain 8%
Spring in Portes-lès-Valence has typical daily highs of about 16°C and lows of about 8°C, with a 8% chance of rain on a given day.
Portes-lès-Valence weather in summerJune to August
High 27°CLow 18°CRain 5%
Summer in Portes-lès-Valence has typical daily highs of about 27°C and lows of about 18°C, with a 5% chance of rain on a given day.
Portes-lès-Valence weather in autumnSeptember to November
High 18°CLow 10°CRain 9%
Autumn in Portes-lès-Valence has typical daily highs of about 18°C and lows of about 10°C, with a 9% chance of rain on a given day.
When is the rainy season in Portes-lès-Valence?
Portes-lès-Valence has no sharply defined rainy season: the chance of rain on a given day runs from 4% in July, the driest month, to 11% in December, the wettest.
What time of year is Portes-lès-Valence windiest?
Winds in Portes-lès-Valence are highest in January, averaging 4.5 m/s (16 km/h), and lightest in September, at 3.3 m/s (12 km/h). The prevailing wind is from the N.
What is the average temperature in Portes-lès-Valence year round?
The average temperature in Portes-lès-Valence over the whole year is 14°C. August is the hottest month, with highs of about 28°C; January is the coldest, with lows of about 3°C.