Annual mean 18°C · wettest around July · prevailing wind SW
Warmest
33.8 °C
Coldest
12.2 °C
Wettest
11%
Windiest
5.8 m/s
Prevailing
SW
4.1 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 Douglas over the whole year is 18°C. June is the hottest month, with highs of about 33°C; January is the coldest, with lows of about 1°C. Douglas has no sharply defined rainy season: the chance of rain on a given day runs from 2% in April, the driest month, to 12% in July, the wettest. Winds in Douglas are highest in May, averaging 4.5 m/s (16 km/h), and lightest in December, at 2.7 m/s (10 km/h). The prevailing wind is from the SW. The clearest skies in Douglas come in April, when the sky is typically 6% covered; August is the cloudiest month, at 21%.
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
13°C
1°C
8°C
6%
16%
3.1 m/s
10
0
65
February
16°C
3°C
10°C
6%
17%
3.6 m/s
27
0
72
March
19°C
6°C
13°C
5%
15%
4.2 m/s
46
1
82
April
24°C
8°C
18°C
2%
6%
4.3 m/s
75
7
80
May
28°C
13°C
21°C
2%
6%
4.5 m/s
83
27
61
June
33°C
19°C
29°C
5%
8%
4.0 m/s
39
77
11
July
32°C
21°C
30°C
12%
19%
3.6 m/s
20
78
4
August
31°C
20°C
30°C
12%
21%
3.0 m/s
25
81
3
September
30°C
17°C
27°C
7%
16%
3.2 m/s
55
75
16
October
26°C
11°C
22°C
5%
11%
3.3 m/s
79
36
54
November
19°C
5°C
15°C
5%
10%
2.8 m/s
55
2
86
December
15°C
2°C
10°C
7%
17%
2.7 m/s
21
0
75
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 13°C at their warmest in January, its coolest month, and 33°C in June, its warmest; the coolest hours of the day run from 1°C to 21°C through the year, and the average temperature over the year is 18°C around the clock. Rain is most likely around July and least likely around April. 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 15°CLow 2°CRain 7%
Winter in Douglas has typical daily highs of about 15°C and lows of about 2°C, with a 7% chance of rain on a given day.
Douglas weather in springMarch to May
High 24°CLow 9°CRain 3%
Spring in Douglas has typical daily highs of about 24°C and lows of about 9°C, with a 3% chance of rain on a given day.
Douglas weather in summerJune to August
High 32°CLow 20°CRain 10%
Summer in Douglas has typical daily highs of about 32°C and lows of about 20°C, with a 10% chance of rain on a given day.
Douglas weather in autumnSeptember to November
High 25°CLow 11°CRain 6%
Autumn in Douglas has typical daily highs of about 25°C and lows of about 11°C, with a 6% 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 2% in April, the driest month, to 12% in July, the wettest.
What time of year is Douglas windiest?
Winds in Douglas are highest in May, averaging 4.5 m/s (16 km/h), and lightest in December, at 2.7 m/s (10 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 18°C. June is the hottest month, with highs of about 33°C; January is the coldest, with lows of about 1°C.