Annual mean 14°C · wettest around January · prevailing wind NW
Warmest
27.5 °C
Coldest
7.2 °C
Wettest
16%
Windiest
5.0 m/s
Prevailing
NW
3.8 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-Lys over the whole year is 14°C. August is the hottest month, with highs of about 27°C; January is the coldest, with lows of about 4°C. Saint-Lys has no sharply defined rainy season: the chance of rain on a given day runs from 4% in August, the driest month, to 13% in January, the wettest. Winds in Saint-Lys are highest in March, averaging 3.7 m/s (13 km/h), and lightest in August, at 2.7 m/s (10 km/h). The prevailing wind is from the NW. The clearest skies in Saint-Lys come in October, when the sky is typically 83% covered; December is the cloudiest month, at 88%.
Month by month Saint-Lys 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
8°C
4°C
4°C
13%
88%
3.0 m/s
2
0
37
February
11°C
5°C
7°C
11%
83%
3.3 m/s
9
0
58
March
13°C
6°C
9°C
9%
86%
3.7 m/s
16
0
66
April
16°C
8°C
12°C
10%
87%
3.5 m/s
37
1
80
May
19°C
13°C
17°C
12%
86%
3.4 m/s
62
12
72
June
24°C
17°C
23°C
9%
85%
2.9 m/s
68
38
44
July
26°C
18°C
26°C
6%
84%
2.9 m/s
58
51
28
August
27°C
18°C
27°C
4%
83%
2.7 m/s
50
52
26
September
23°C
14°C
22°C
7%
83%
2.8 m/s
71
35
50
October
19°C
12°C
17°C
7%
83%
2.8 m/s
72
7
77
November
13°C
7°C
10°C
12%
87%
2.9 m/s
21
0
69
December
10°C
5°C
7°C
12%
88%
2.8 m/s
5
0
52
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-Lys weather by season
Year round, Saint-Lys has days of about 8°C at their warmest in January, its coolest month, and 27°C in August, its warmest; the coolest hours of the day run from 4°C to 18°C through the year, and the average temperature over the year is 14°C around the clock. Rain is most likely around January 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-Lys weather in winterDecember to February
High 10°CLow 4°CRain 12%
Winter in Saint-Lys has typical daily highs of about 10°C and lows of about 4°C, with a 12% chance of rain on a given day.
Saint-Lys weather in springMarch to May
High 16°CLow 9°CRain 11%
Spring in Saint-Lys has typical daily highs of about 16°C and lows of about 9°C, with a 11% chance of rain on a given day.
Saint-Lys weather in summerJune to August
High 26°CLow 18°CRain 6%
Summer in Saint-Lys has typical daily highs of about 26°C and lows of about 18°C, with a 6% chance of rain on a given day.
Saint-Lys weather in autumnSeptember to November
High 18°CLow 11°CRain 9%
Autumn in Saint-Lys has typical daily highs of about 18°C and lows of about 11°C, with a 9% chance of rain on a given day.
When is the rainy season in Saint-Lys?
Saint-Lys has no sharply defined rainy season: the chance of rain on a given day runs from 4% in August, the driest month, to 13% in January, the wettest.
What time of year is Saint-Lys windiest?
Winds in Saint-Lys are highest in March, averaging 3.7 m/s (13 km/h), and lightest in August, at 2.7 m/s (10 km/h). The prevailing wind is from the NW.
What is the average temperature in Saint-Lys year round?
The average temperature in Saint-Lys over the whole year is 14°C. August is the hottest month, with highs of about 27°C; January is the coldest, with lows of about 4°C.