Annual mean 27°C · wettest around September · prevailing wind S
Warmest
34.1 °C
Coldest
20.9 °C
Wettest
94%
Windiest
1.5 m/s
Prevailing
S
0.9 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 Diamond Harbour over the whole year is 27°C. April is the hottest month, with highs of about 34°C; January is the coldest, with lows of about 17°C. The rainy (wet) season in Diamond Harbour runs from May to October, peaking in September with a 74% chance of rain on a given day. The dry season is November to April; November is the driest month, at 42%. Winds in Diamond Harbour are highest in April, averaging 1.1 m/s (4 km/h), and lightest in November, at 0.4 m/s (1 km/h). The prevailing wind is from the S. The clearest skies in Diamond Harbour come in January, when the sky is typically 25% covered; August is the cloudiest month, at 75%.
Month by month Diamond Harbour 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
22°C
17°C
23°C
57%
25%
0.5 m/s
80
38
46
February
27°C
21°C
29°C
49%
33%
0.5 m/s
34
67
9
March
31°C
25°C
35°C
48%
40%
0.8 m/s
4
33
0
April
34°C
28°C
39°C
47%
46%
1.1 m/s
0
4
0
May
33°C
29°C
40°C
67%
53%
1.1 m/s
0
4
0
June
33°C
28°C
40°C
66%
63%
0.9 m/s
0
2
0
July
31°C
29°C
38°C
73%
73%
0.7 m/s
0
6
0
August
31°C
28°C
38°C
73%
75%
0.7 m/s
0
4
0
September
31°C
28°C
39°C
74%
68%
0.6 m/s
0
4
0
October
31°C
27°C
37°C
69%
53%
0.5 m/s
1
13
0
November
28°C
23°C
31°C
42%
31%
0.4 m/s
21
57
7
December
24°C
18°C
26°C
52%
29%
0.5 m/s
65
61
23
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 Diamond Harbour weather by season
Year round, Diamond Harbour has days of about 22°C at their warmest in January, its coolest month, and 34°C in April, its warmest; the coolest hours of the day run from 17°C to 29°C through the year, and the average temperature over the year is 27°C around the clock. Rain is most likely around September and least likely around November. 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.
Diamond Harbour weather in winterDecember to February
High 25°CLow 18°CRain 53%
Winter in Diamond Harbour has typical daily highs of about 25°C and lows of about 18°C, with a 53% chance of rain on a given day.
Diamond Harbour weather in springMarch to May
High 32°CLow 27°CRain 54%
Spring in Diamond Harbour has typical daily highs of about 32°C and lows of about 27°C, with a 54% chance of rain on a given day.
Diamond Harbour weather in summerJune to August
High 32°CLow 28°CRain 70%
Summer in Diamond Harbour has typical daily highs of about 32°C and lows of about 28°C, with a 70% chance of rain on a given day.
Diamond Harbour weather in autumnSeptember to November
High 30°CLow 26°CRain 61%
Autumn in Diamond Harbour has typical daily highs of about 30°C and lows of about 26°C, with a 61% chance of rain on a given day.
When is the rainy season in Diamond Harbour?
The rainy (wet) season in Diamond Harbour runs from May to October, peaking in September with a 74% chance of rain on a given day. The dry season is November to April; November is the driest month, at 42%.
What time of year is Diamond Harbour windiest?
Winds in Diamond Harbour are highest in April, averaging 1.1 m/s (4 km/h), and lightest in November, at 0.4 m/s (1 km/h). The prevailing wind is from the S.
What is the average temperature in Diamond Harbour year round?
The average temperature in Diamond Harbour over the whole year is 27°C. April is the hottest month, with highs of about 34°C; January is the coldest, with lows of about 17°C.