Annual mean 29°C · wettest around November · prevailing wind W
Warmest
35.9 °C
Coldest
23.3 °C
Wettest
90%
Windiest
3.1 m/s
Prevailing
W
2.1 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 Ponnai over the whole year is 29°C. April is the hottest month, with highs of about 36°C; January is the coldest, with lows of about 22°C. The rainy (wet) season in Ponnai runs from August to December, peaking in November with a 69% chance of rain on a given day. The dry season is January to February; February is the driest month, at 21%. Winds in Ponnai are highest in June, averaging 2.3 m/s (8 km/h), and lightest in October, at 1.3 m/s (5 km/h). The prevailing wind is from the W. The clearest skies in Ponnai come in February, when the sky is typically 36% covered; September is the cloudiest month, at 72%.
Month by month Ponnai 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
28°C
22°C
30°C
40%
46%
1.4 m/s
15
78
2
February
30°C
23°C
32°C
21%
36%
1.4 m/s
8
68
2
March
33°C
26°C
35°C
56%
36%
1.6 m/s
4
27
1
April
36°C
29°C
38°C
45%
38%
1.7 m/s
1
5
0
May
35°C
30°C
39°C
53%
52%
2.0 m/s
0
3
0
June
34°C
29°C
37°C
55%
63%
2.3 m/s
1
10
0
July
33°C
28°C
36°C
45%
71%
2.2 m/s
2
17
0
August
32°C
28°C
35°C
48%
69%
2.0 m/s
3
20
0
September
32°C
27°C
35°C
55%
72%
1.6 m/s
1
19
0
October
31°C
26°C
35°C
54%
63%
1.3 m/s
2
23
0
November
29°C
25°C
32°C
69%
67%
1.4 m/s
8
47
1
December
27°C
23°C
29°C
60%
55%
1.5 m/s
21
60
12
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 Ponnai weather by season
Year round, Ponnai has days of about 27°C at their warmest in December, its coolest month, and 36°C in April, its warmest; the coolest hours of the day run from 22°C to 30°C through the year, and the average temperature over the year is 29°C around the clock. Rain is most likely around November and least likely around February. 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.
Ponnai weather in winterDecember to February
High 28°CLow 23°CRain 40%
Winter in Ponnai has typical daily highs of about 28°C and lows of about 23°C, with a 40% chance of rain on a given day.
Ponnai weather in springMarch to May
High 35°CLow 28°CRain 51%
Spring in Ponnai has typical daily highs of about 35°C and lows of about 28°C, with a 51% chance of rain on a given day.
Ponnai weather in summerJune to August
High 33°CLow 28°CRain 49%
Summer in Ponnai has typical daily highs of about 33°C and lows of about 28°C, with a 49% chance of rain on a given day.
Ponnai weather in autumnSeptember to November
High 30°CLow 26°CRain 59%
Autumn in Ponnai has typical daily highs of about 30°C and lows of about 26°C, with a 59% chance of rain on a given day.
When is the rainy season in Ponnai?
The rainy (wet) season in Ponnai runs from August to December, peaking in November with a 69% chance of rain on a given day. The dry season is January to February; February is the driest month, at 21%.
What time of year is Ponnai windiest?
Winds in Ponnai are highest in June, averaging 2.3 m/s (8 km/h), and lightest in October, at 1.3 m/s (5 km/h). The prevailing wind is from the W.
What is the average temperature in Ponnai year round?
The average temperature in Ponnai over the whole year is 29°C. April is the hottest month, with highs of about 36°C; January is the coldest, with lows of about 22°C.