The bar chart below shows the average monthly peak daytime temperatures at Si Wilai
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 27.7 | 29.8 | 32.5 | 34.1 | 33.1 | 32.1 | 31.8 | 31.2 | 31.4 | 30.8 | 29.4 | 27.5 |
°F | 81.9 | 85.6 | 90.4 | 93.4 | 91.6 | 89.7 | 89.3 | 88.1 | 88.5 | 87.5 | 84.9 | 81.4 |
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 | 8 | 18 | 40 | 98 | 231 | 334 | 308 | 423 | 259 | 87 | 18 | 5 |
inches | 0.3 | 0.7 | 1.6 | 3.9 | 9.1 | 13.2 | 12.1 | 16.7 | 10.2 | 3.4 | 0.7 | 0.2 |
Rainy days | 3 | 4 | 6 | 10 | 17 | 21 | 21 | 24 | 18 | 9 | 3 | 1 |
Average annual rainfall in Si Wilai: 1950.1mm (767.8 inches)
The bar chart below shows the average daily sunshine hours in Si Wilai
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 8.2 | 7.8 | 7.3 | 7.6 | 6.9 | 5.3 | 5.3 | 4.8 | 5.8 | 7.6 | 8.1 | 8.4 |
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 | 15.6 | 18 | 20.9 | 23.5 | 24.5 | 25 | 24.8 | 24.5 | 24.1 | 22.4 | 19.2 | 15.7 |
Max °C | 28 | 30.1 | 32.8 | 34.4 | 33.4 | 32.3 | 32 | 31.4 | 31.6 | 31.1 | 29.7 | 27.8 |
Min °F | 60.1 | 64.3 | 69.5 | 74.2 | 76 | 76.9 | 76.6 | 76 | 75.3 | 72.2 | 66.5 | 60.2 |
Max °F | 71.2 | 75.2 | 80.2 | 84 | 84 | 83.5 | 83.1 | 82.2 | 82 | 80.1 | 75.9 | 71.1 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 23.4 | 23.1 | 23.9 | 25.7 | 28.1 | 29.5 | 29.5 | 29.5 | 29.2 | 28.4 | 26.9 | 24.8 |
°F | 74.2 | 73.6 | 75.1 | 78.3 | 82.6 | 85 | 85.1 | 85.1 | 84.5 | 83.1 | 80.5 | 76.6 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 5 | 6 | 6 | 5 | 5 | 4 | 5 | 4 | 4 | 5 | 5 | 5 |
mph | 3 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
70% | 69% | 68% | 71% | 79% | 84% | 84% | 86% | 83% | 78% | 73% | 71% |
Hottest month: | April | 34.1°C 93.4°F |
---|---|---|
Driest month: | December | 5mm 0.2ins |
Sunniest month: | December | 8.4hrs |
Coldest month: | December | 27.5°C 81.5°F |
Wettest month: | August | 423mm 16.7ins |
Warmest sea: | July | 29.5°C 85.1°F |