The bar chart below shows the average monthly peak daytime temperatures at Chengalpattu
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 28.4 | 30.5 | 33 | 35.3 | 37.7 | 36.8 | 35 | 34.2 | 33.7 | 31.7 | 29.2 | 28.1 |
°F | 83.1 | 86.8 | 91.3 | 95.5 | 99.9 | 98.3 | 95 | 93.5 | 92.6 | 89 | 84.5 | 82.6 |
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 | 9 | 5 | 14 | 43 | 58 | 109 | 169 | 133 | 237 | 277 | 124 |
inches | 0.7 | 0.4 | 0.2 | 0.5 | 1.7 | 2.3 | 4.3 | 6.6 | 5.2 | 9.3 | 10.9 | 4.9 |
Rainy days | 1 | 1 | 0 | 1 | 2 | 4 | 7 | 8 | 7 | 8 | 9 | 5 |
Average annual rainfall in Chengalpattu: 1285.967mm (506.3 inches)
The bar chart below shows the average daily sunshine hours in Chengalpattu
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 9.1 | 9.9 | 9.8 | 9.7 | 9.1 | 6.6 | 5.9 | 6.3 | 6.7 | 6.6 | 6.5 | 7 |
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 | 20 | 20.9 | 22.8 | 25.7 | 27.3 | 27 | 25.8 | 25.2 | 24.9 | 24 | 22.3 | 20.9 |
Max °C | 28.6 | 30.7 | 33.2 | 35.5 | 38 | 37.1 | 35.3 | 34.4 | 33.9 | 31.9 | 29.4 | 28.3 |
Min °F | 68 | 69.6 | 73 | 78.3 | 81.1 | 80.5 | 78.4 | 77.4 | 76.8 | 75.1 | 72.1 | 69.6 |
Max °F | 75.7 | 78.4 | 82.4 | 87.1 | 90.7 | 89.6 | 86.9 | 85.6 | 84.9 | 82.2 | 78.4 | 76.3 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 26.7 | 27.3 | 28.4 | 29.7 | 30 | 29.5 | 29 | 28.8 | 29 | 29.1 | 28.4 | 27.3 |
°F | 80.1 | 81.1 | 83.2 | 85.4 | 85.9 | 85.1 | 84.3 | 83.9 | 84.1 | 84.5 | 83.1 | 81.1 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 9 | 9 | 10 | 11 | 12 | 14 | 12 | 12 | 9 | 8 | 9 | 10 |
mph | 6 | 6 | 6 | 7 | 7 | 9 | 7 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
73% | 71% | 69% | 69% | 63% | 60% | 65% | 68% | 73% | 77% | 78% | 77% |
Hottest month: | May | 37.7°C 99.9°F |
---|---|---|
Driest month: | March | 5mm 0.2ins |
Sunniest month: | February | 9.9hrs |
Coldest month: | January | 28.4°C 83.1°F |
Wettest month: | November | 277mm 10.9ins |
Warmest sea: | May | 30°C 86°F |