Annual mean 11°C · wettest around December · prevailing wind SW
Warmest
17.9 °C
Coldest
6.4 °C
Wettest
41%
Windiest
8.3 m/s
Prevailing
SW
6.5 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 Douglas over the whole year is 11°C. July is the hottest month, with highs of about 17°C; March is the coldest, with lows of about 6°C. Douglas has no sharply defined rainy season: the chance of rain on a given day runs from 17% in May, the driest month, to 34% in December, the wettest. Winds in Douglas are highest in February, averaging 7.2 m/s (26 km/h), and lightest in July, at 4.5 m/s (16 km/h). The prevailing wind is from the SW. The clearest skies in Douglas come in May, when the sky is typically 54% covered; December is the cloudiest month, at 71%.
Month by month Douglas 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
6°C
1°C
28%
68%
6.5 m/s
0
0
8
February
8°C
6°C
1°C
29%
66%
7.2 m/s
0
0
9
March
9°C
6°C
3°C
26%
65%
6.1 m/s
0
0
18
April
11°C
7°C
5°C
19%
57%
5.3 m/s
1
0
36
May
14°C
10°C
9°C
17%
54%
4.8 m/s
11
0
68
June
16°C
13°C
12°C
20%
59%
4.9 m/s
30
1
78
July
17°C
14°C
14°C
22%
61%
4.5 m/s
44
1
80
August
17°C
14°C
14°C
24%
61%
5.0 m/s
41
0
80
September
16°C
13°C
12°C
28%
59%
5.3 m/s
25
1
74
October
13°C
11°C
8°C
31%
64%
6.4 m/s
3
0
55
November
10°C
8°C
4°C
33%
66%
6.3 m/s
0
0
29
December
8°C
7°C
2°C
34%
71%
6.7 m/s
0
0
14
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 Douglas weather by season
Year round, Douglas has days of about 7°C at their warmest in January, its coolest month, and 17°C in July, its warmest; the coolest hours of the day run from 6°C to 14°C through the year, and the average temperature over the year is 11°C around the clock. Rain is most likely around December and least likely around May. 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.
Douglas weather in winterDecember to February
High 8°CLow 6°CRain 30%
Winter in Douglas has typical daily highs of about 8°C and lows of about 6°C, with a 30% chance of rain on a given day.
Douglas weather in springMarch to May
High 11°CLow 8°CRain 21%
Spring in Douglas has typical daily highs of about 11°C and lows of about 8°C, with a 21% chance of rain on a given day.
Douglas weather in summerJune to August
High 17°CLow 14°CRain 22%
Summer in Douglas has typical daily highs of about 17°C and lows of about 14°C, with a 22% chance of rain on a given day.
Douglas weather in autumnSeptember to November
High 13°CLow 11°CRain 31%
Autumn in Douglas has typical daily highs of about 13°C and lows of about 11°C, with a 31% chance of rain on a given day.
When is the rainy season in Douglas?
Douglas has no sharply defined rainy season: the chance of rain on a given day runs from 17% in May, the driest month, to 34% in December, the wettest.
What time of year is Douglas windiest?
Winds in Douglas are highest in February, averaging 7.2 m/s (26 km/h), and lightest in July, at 4.5 m/s (16 km/h). The prevailing wind is from the SW.
What is the average temperature in Douglas year round?
The average temperature in Douglas over the whole year is 11°C. July is the hottest month, with highs of about 17°C; March is the coldest, with lows of about 6°C.