Annual mean 20°C · wettest around September · prevailing wind W
Warmest
32.0 °C
Coldest
14.5 °C
Wettest
66%
Windiest
3.8 m/s
Prevailing
W
3.0 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 20°C. July is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 7°C. The rainy (wet) season in Douglas runs from February to September, peaking in September with a 63% chance of rain on a given day. The dry season is October; October is the driest month, at 22%. Winds in Douglas are highest in March, averaging 2.2 m/s (8 km/h), and lightest in August, at 1.4 m/s (5 km/h). The prevailing wind is from the W. The clearest skies in Douglas come in April, when the sky is typically 31% covered; December is the cloudiest month, at 45%.
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
15°C
7°C
12°C
41%
38%
2.1 m/s
32
4
62
February
18°C
10°C
16°C
48%
43%
2.1 m/s
57
11
66
March
21°C
12°C
19°C
62%
36%
2.2 m/s
65
19
61
April
24°C
14°C
23°C
62%
31%
2.0 m/s
71
39
45
May
28°C
19°C
28°C
58%
33%
1.9 m/s
40
61
16
June
31°C
23°C
32°C
61%
35%
1.7 m/s
9
53
1
July
32°C
24°C
35°C
54%
33%
1.5 m/s
2
26
0
August
31°C
23°C
35°C
56%
37%
1.4 m/s
3
28
1
September
30°C
21°C
31°C
63%
38%
1.5 m/s
16
54
5
October
26°C
16°C
26°C
22%
32%
1.7 m/s
54
51
29
November
20°C
11°C
19°C
49%
38%
1.8 m/s
63
18
63
December
16°C
9°C
14°C
37%
45%
1.9 m/s
47
6
68
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 15°C at their warmest in January, its coolest month, and 32°C in July, its warmest; the coolest hours of the day run from 7°C to 24°C through the year, and the average temperature over the year is 20°C around the clock. Rain is most likely around September and least likely around October. 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 16°CLow 9°CRain 42%
Winter in Douglas has typical daily highs of about 16°C and lows of about 9°C, with a 42% chance of rain on a given day.
Douglas weather in springMarch to May
High 24°CLow 15°CRain 61%
Spring in Douglas has typical daily highs of about 24°C and lows of about 15°C, with a 61% chance of rain on a given day.
Douglas weather in summerJune to August
High 31°CLow 23°CRain 57%
Summer in Douglas has typical daily highs of about 31°C and lows of about 23°C, with a 57% chance of rain on a given day.
Douglas weather in autumnSeptember to November
High 25°CLow 16°CRain 44%
Autumn in Douglas has typical daily highs of about 25°C and lows of about 16°C, with a 44% chance of rain on a given day.
When is the rainy season in Douglas?
The rainy (wet) season in Douglas runs from February to September, peaking in September with a 63% chance of rain on a given day. The dry season is October; October is the driest month, at 22%.
What time of year is Douglas windiest?
Winds in Douglas are highest in March, averaging 2.2 m/s (8 km/h), and lightest in August, at 1.4 m/s (5 km/h). The prevailing wind is from the W.
What is the average temperature in Douglas year round?
The average temperature in Douglas over the whole year is 20°C. July is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 7°C.