Annual mean 12°C · wettest around November · prevailing wind SW
Warmest
22.4 °C
Coldest
5.1 °C
Wettest
37%
Windiest
6.7 m/s
Prevailing
SW
5.4 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 Bailleul over the whole year is 12°C. August is the hottest month, with highs of about 22°C; January is the coldest, with lows of about 4°C. Bailleul has no sharply defined rainy season: the chance of rain on a given day runs from 18% in July, the driest month, to 33% in November, the wettest. Winds in Bailleul are highest in February, averaging 5.4 m/s (19 km/h), and lightest in September, at 3.8 m/s (14 km/h). The prevailing wind is from the SW. The clearest skies in Bailleul come in April, when the sky is typically 66% covered; December is the cloudiest month, at 82%.
Month by month Bailleul 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
4°C
1°C
27%
80%
5.1 m/s
0
0
9
February
8°C
5°C
2°C
24%
74%
5.4 m/s
0
0
19
March
10°C
5°C
5°C
23%
72%
4.9 m/s
3
0
34
April
13°C
7°C
8°C
19%
66%
4.4 m/s
13
0
57
May
17°C
11°C
13°C
20%
68%
4.2 m/s
35
2
76
June
20°C
15°C
17°C
20%
68%
4.1 m/s
64
11
72
July
22°C
16°C
19°C
18%
69%
4.0 m/s
76
13
71
August
22°C
16°C
20°C
22%
66%
3.9 m/s
76
16
67
September
19°C
13°C
17°C
23%
67%
3.8 m/s
63
7
76
October
15°C
11°C
12°C
30%
74%
4.2 m/s
26
0
76
November
10°C
7°C
5°C
33%
78%
4.6 m/s
1
0
38
December
7°C
5°C
2°C
29%
82%
5.0 m/s
0
0
18
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 Bailleul weather by season
Year round, Bailleul has days of about 6°C at their warmest in January, its coolest month, and 22°C in August, 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 November 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.
Bailleul weather in winterDecember to February
High 7°CLow 5°CRain 27%
Winter in Bailleul has typical daily highs of about 7°C and lows of about 5°C, with a 27% chance of rain on a given day.
Bailleul weather in springMarch to May
High 13°CLow 8°CRain 21%
Spring in Bailleul has typical daily highs of about 13°C and lows of about 8°C, with a 21% chance of rain on a given day.
Bailleul weather in summerJune to August
High 21°CLow 16°CRain 20%
Summer in Bailleul has typical daily highs of about 21°C and lows of about 16°C, with a 20% chance of rain on a given day.
Bailleul weather in autumnSeptember to November
High 15°CLow 10°CRain 29%
Autumn in Bailleul has typical daily highs of about 15°C and lows of about 10°C, with a 29% chance of rain on a given day.
When is the rainy season in Bailleul?
Bailleul has no sharply defined rainy season: the chance of rain on a given day runs from 18% in July, the driest month, to 33% in November, the wettest.
What time of year is Bailleul windiest?
Winds in Bailleul are highest in February, averaging 5.4 m/s (19 km/h), and lightest in September, at 3.8 m/s (14 km/h). The prevailing wind is from the SW.
What is the average temperature in Bailleul year round?
The average temperature in Bailleul over the whole year is 12°C. August is the hottest month, with highs of about 22°C; January is the coldest, with lows of about 4°C.