Khon San monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at Khon San
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 29.8 | 32.2 | 34.4 | 35.3 | 33.5 | 32 | 31.6 | 31 | 30.9 | 30.7 | 29.8 | 28.9 |
| °F | 85.7 | 89.9 | 94 | 95.5 | 92.2 | 89.7 | 88.8 | 87.7 | 87.5 | 87.2 | 85.6 | 84 |
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.
Average rainfall & rainy days
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 | 5 | 20 | 43 | 79 | 174 | 158 | 148 | 164 | 229 | 109 | 14 | 4 |
| inches | 0.2 | 0.8 | 1.7 | 3.1 | 6.9 | 6.2 | 5.8 | 6.4 | 9 | 4.3 | 0.5 | 0.1 |
| Rainy days | 1 | 3 | 4 | 8 | 15 | 16 | 17 | 19 | 19 | 11 | 3 | 1 |
Average annual rainfall in Khon San: 1263.2mm (497.3 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in Khon San
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 9 | 9.1 | 8.7 | 8.8 | 7.8 | 5.9 | 5.5 | 5.1 | 5.6 | 7.3 | 8.5 | 9.2 |
Day / night temperatures
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 | 15.4 | 18.1 | 20.9 | 23 | 23.7 | 23.8 | 23.5 | 23.3 | 23 | 21.9 | 19 | 15.6 |
| Max °C | 30.2 | 32.5 | 34.8 | 35.6 | 33.7 | 32.3 | 31.8 | 31.2 | 31.1 | 30.9 | 30.1 | 29.2 |
| Min °F | 59.7 | 64.6 | 69.5 | 73.4 | 74.7 | 74.8 | 74.2 | 73.9 | 73.3 | 71.4 | 66.1 | 60.1 |
| Max °F | 73 | 77.5 | 82 | 84.7 | 83.7 | 82.4 | 81.7 | 81 | 80.6 | 79.5 | 76.1 | 72.3 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 25.2 | 25.2 | 26.1 | 27.5 | 29 | 29.5 | 29.2 | 29.1 | 28.9 | 28.7 | 27.9 | 26.3 |
| °F | 77.3 | 77.3 | 79 | 81.5 | 84.2 | 85.1 | 84.6 | 84.3 | 84 | 83.7 | 82.3 | 79.3 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 4 | 4 | 4 | 5 | 4 | 5 | 5 | 4 | 3 | 4 | 4 | 4 |
| mph | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
Relative humidity
The graph below shows the average relative humidity.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 63% | 60% | 60% | 64% | 74% | 77% | 78% | 80% | 82% | 77% | 71% | 65% |
Other monthly averages
Khon San weather stats
| Hottest month: | April | 35.3°C 95.5°F |
|---|---|---|
| Driest month: | December | 4mm 0.2ins |
| Sunniest month: | December | 9.2hrs |
| Coldest month: | December | 28.9°C 84°F |
| Wettest month: | September | 229mm 9ins |
| Warmest sea: | June | 29.5°C 85.1°F |
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