Annual mean 28°C · wettest around November · prevailing wind SW
Warmest
32.2 °C
Coldest
28.4 °C
Wettest
13%
Windiest
2.7 m/s
Prevailing
SW
1.8 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
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 Galgamuwa over the whole year is 28°C. April is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 23°C. The rainy (wet) season in Galgamuwa runs from October to December, peaking in November with a 21% chance of rain on a given day. The dry season is January to September; July is the driest month, at 3%. Winds in Galgamuwa are highest in June, averaging 2.1 m/s (8 km/h), and lightest in November, at 0.7 m/s (3 km/h). The prevailing wind is from the SW. The clearest skies in Galgamuwa come in February, when the sky is typically 43% covered; November is the cloudiest month, at 69%.
Month by month Galgamuwa 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
29°C
23°C
32°C
8%
51%
1.2 m/s
4
63
1
February
30°C
23°C
33°C
4%
43%
1.2 m/s
2
52
1
March
32°C
25°C
36°C
5%
45%
0.9 m/s
1
15
1
April
32°C
26°C
37°C
7%
53%
0.8 m/s
1
3
1
May
31°C
27°C
36°C
12%
65%
1.6 m/s
1
10
1
June
31°C
27°C
35°C
5%
61%
2.1 m/s
1
19
1
July
31°C
27°C
35°C
3%
62%
2.0 m/s
1
23
1
August
31°C
26°C
35°C
4%
64%
2.1 m/s
1
29
1
September
31°C
26°C
34°C
8%
65%
1.8 m/s
1
26
1
October
30°C
25°C
35°C
16%
68%
1.0 m/s
1
22
1
November
29°C
25°C
34°C
21%
69%
0.7 m/s
1
28
1
December
29°C
24°C
33°C
18%
63%
1.0 m/s
3
46
1
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 Galgamuwa weather by season
Year round, Galgamuwa has days of about 29°C at their warmest in January, its coolest month, and 32°C in April, its warmest; the coolest hours of the day run from 23°C to 27°C through the year, and the average temperature over the year is 28°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.
Galgamuwa weather in winterDecember to February
High 29°CLow 23°CRain 10%
Winter in Galgamuwa has typical daily highs of about 29°C and lows of about 23°C, with a 10% chance of rain on a given day.
Galgamuwa weather in springMarch to May
High 32°CLow 26°CRain 8%
Spring in Galgamuwa has typical daily highs of about 32°C and lows of about 26°C, with a 8% chance of rain on a given day.
Galgamuwa weather in summerJune to August
High 31°CLow 27°CRain 4%
Summer in Galgamuwa has typical daily highs of about 31°C and lows of about 27°C, with a 4% chance of rain on a given day.
Galgamuwa weather in autumnSeptember to November
High 30°CLow 25°CRain 15%
Autumn in Galgamuwa has typical daily highs of about 30°C and lows of about 25°C, with a 15% chance of rain on a given day.
When is the rainy season in Galgamuwa?
The rainy (wet) season in Galgamuwa runs from October to December, peaking in November with a 21% chance of rain on a given day. The dry season is January to September; July is the driest month, at 3%.
What time of year is Galgamuwa windiest?
Winds in Galgamuwa are highest in June, averaging 2.1 m/s (8 km/h), and lightest in November, at 0.7 m/s (3 km/h). The prevailing wind is from the SW.
What is the average temperature in Galgamuwa year round?
The average temperature in Galgamuwa over the whole year is 28°C. April is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 23°C.