The bar chart below shows the average monthly peak daytime temperatures at Klang
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 31.4 | 32.2 | 32.4 | 32.3 | 32.1 | 31.9 | 31.5 | 31.8 | 31.5 | 31.5 | 31 | 31 |
| °F | 88.6 | 90 | 90.3 | 90.2 | 89.8 | 89.5 | 88.7 | 89.2 | 88.7 | 88.7 | 87.9 | 87.8 |
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 | 147 | 139 | 194 | 239 | 172 | 122 | 133 | 150 | 194 | 261 | 274 | 216 |
| inches | 5.8 | 5.5 | 7.6 | 9.4 | 6.8 | 4.8 | 5.3 | 5.9 | 7.6 | 10.3 | 10.8 | 8.5 |
| Rainy days | 15 | 15 | 18 | 20 | 16 | 12 | 14 | 15 | 18 | 23 | 25 | 21 |
Average annual rainfall in Klang: 2344.8mm (923.1 inches)
The bar chart below shows the average daily sunshine hours in Klang
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 6.5 | 7.3 | 7.2 | 7.2 | 7.2 | 7 | 7 | 6.6 | 5.9 | 5.9 | 5.5 | 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 | 22 | 22.2 | 22.6 | 23.3 | 22.9 | 22.9 | 22.5 | 22.6 | 22.5 | 22.7 | 22.8 | 22.4 |
| Max °C | 31.7 | 32.5 | 32.6 | 32.6 | 32.4 | 32.2 | 31.7 | 32 | 31.7 | 31.7 | 31.3 | 31.2 |
| Min °F | 71.5 | 71.9 | 72.7 | 73.9 | 73.1 | 73.1 | 72.5 | 72.7 | 72.5 | 72.9 | 73 | 72.3 |
| Max °F | 80.2 | 81.1 | 81.7 | 82.2 | 81.7 | 81.5 | 80.8 | 81.1 | 80.8 | 81 | 80.6 | 80.2 |
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 28.6 | 28.8 | 29.5 | 30.1 | 30.3 | 30.1 | 29.7 | 29.6 | 29.5 | 29.5 | 29.3 | 28.8 |
| °F | 83.4 | 83.9 | 85 | 86.2 | 86.5 | 86.2 | 85.5 | 85.3 | 85.1 | 85.1 | 84.7 | 83.8 |
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| mph | 3 | 3 | 3 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 81% | 80% | 81% | 83% | 83% | 82% | 82% | 82% | 83% | 84% | 85% | 84% |
| Hottest month: | April | 32.3°C 90.1°F |
|---|---|---|
| Driest month: | June | 122mm 4.8ins |
| Sunniest month: | February | 7.3hrs |
| Coldest month: | January | 31.4°C 88.5°F |
| Wettest month: | November | 274mm 10.8ins |
| Warmest sea: | May | 30.3°C 86.5°F |