The bar chart below shows the average monthly peak daytime temperatures at Ponneri
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 29.1 | 31 | 33 | 35.5 | 38.4 | 37.6 | 35.5 | 34.8 | 34.3 | 32.1 | 29.3 | 28.7 |
°F | 84.4 | 87.9 | 91.5 | 95.8 | 101.2 | 99.6 | 95.9 | 94.6 | 93.7 | 89.7 | 84.7 | 83.6 |
Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.
The graph below shows the average rainfall and number of rainy days per month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
mm | 17 | 11 | 5 | 12 | 43 | 60 | 110 | 138 | 129 | 254 | 312 | 131 |
inches | 0.7 | 0.4 | 0.2 | 0.5 | 1.7 | 2.4 | 4.3 | 5.4 | 5.1 | 10 | 12.3 | 5.2 |
Rainy days | 1 | 1 | 0 | 1 | 2 | 4 | 7 | 9 | 7 | 9 | 9 | 5 |
Average annual rainfall in Ponneri: 1316.867mm (518.5 inches)
The bar chart below shows the average daily sunshine hours in Ponneri
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 9.2 | 10 | 9.8 | 9.9 | 9.2 | 6.7 | 5.9 | 6.3 | 6.7 | 6.8 | 6.7 | 7.2 |
The graph below shows the daily range of temperatures for each month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Min °C | 19.7 | 20.5 | 22.5 | 25.7 | 27.9 | 27.4 | 26.3 | 25.8 | 25.3 | 24.2 | 22.4 | 20.8 |
Max °C | 29.4 | 31.3 | 33.3 | 35.7 | 38.7 | 37.8 | 35.7 | 35 | 34.5 | 32.3 | 29.5 | 28.9 |
Min °F | 67.4 | 68.9 | 72.5 | 78.3 | 82.2 | 81.3 | 79.3 | 78.4 | 77.5 | 75.5 | 72.2 | 69.4 |
Max °F | 76.1 | 78.6 | 82.2 | 87.3 | 91.9 | 90.7 | 87.8 | 86.7 | 85.8 | 82.8 | 78.6 | 76.6 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 26.5 | 27.1 | 28.3 | 29.5 | 29.9 | 29.7 | 29.1 | 28.9 | 29.1 | 29.2 | 28.3 | 27.1 |
°F | 79.8 | 80.8 | 82.9 | 85.1 | 85.9 | 85.4 | 84.5 | 84 | 84.4 | 84.6 | 82.9 | 80.7 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 8 | 8 | 9 | 10 | 12 | 14 | 13 | 12 | 9 | 8 | 9 | 10 |
mph | 5 | 5 | 6 | 7 | 8 | 9 | 8 | 7 | 6 | 5 | 6 | 6 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
The graph below shows the average relative humidity.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|
75% | 73% | 71% | 70% | 64% | 60% | 65% | 68% | 73% | 78% | 78% | 77% |
Hottest month: | May | 38.4°C 101.1°F |
---|---|---|
Driest month: | March | 5mm 0.2ins |
Sunniest month: | February | 10hrs |
Coldest month: | January | 29.1°C 84.4°F |
Wettest month: | November | 312mm 12.3ins |
Warmest sea: | May | 29.9°C 85.8°F |