Nam Som monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at Nam Som
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 29 | 31.5 | 34.1 | 35.2 | 33.3 | 32.2 | 31.8 | 31.3 | 31.1 | 30.8 | 29.6 | 28.3 |
| °F | 84.1 | 88.6 | 93.3 | 95.4 | 91.9 | 90 | 89.2 | 88.3 | 88 | 87.4 | 85.3 | 82.9 |
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 | 7 | 14 | 34 | 91 | 225 | 228 | 213 | 269 | 257 | 92 | 14 | 4 |
| inches | 0.3 | 0.6 | 1.3 | 3.6 | 8.9 | 9 | 8.4 | 10.6 | 10.1 | 3.6 | 0.5 | 0.1 |
| Rainy days | 2 | 3 | 5 | 10 | 18 | 19 | 20 | 22 | 20 | 10 | 3 | 2 |
Average annual rainfall in Nam Som: 1568.6mm (617.6 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in Nam Som
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 8.9 | 8.8 | 8.1 | 8.4 | 7.2 | 5.6 | 5.3 | 4.9 | 5.5 | 7.8 | 8.2 | 8.8 |
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 | 14.7 | 17.2 | 20.2 | 22.9 | 23.7 | 24.2 | 24.1 | 23.8 | 23.3 | 22 | 18.7 | 15 |
| Max °C | 29.3 | 31.8 | 34.4 | 35.6 | 33.5 | 32.4 | 32 | 31.5 | 31.3 | 31 | 29.9 | 28.6 |
| Min °F | 58.5 | 63 | 68.4 | 73.1 | 74.7 | 75.6 | 75.3 | 74.8 | 73.9 | 71.6 | 65.7 | 59 |
| Max °F | 71.6 | 76.1 | 81.1 | 84.6 | 83.5 | 82.9 | 82.4 | 81.7 | 81.1 | 79.7 | 75.7 | 71.2 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 24.3 | 24.1 | 24.9 | 26.5 | 28.5 | 29.5 | 29.4 | 29.3 | 29.1 | 28.6 | 27.4 | 25.5 |
| °F | 75.7 | 75.3 | 76.8 | 79.7 | 83.3 | 85 | 84.8 | 84.7 | 84.3 | 83.4 | 81.4 | 77.9 |
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 | 5 | 5 | 5 | 5 | 4 | 5 | 5 | 4 | 4 | 4 | 4 |
| mph | 3 | 3 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 69% | 66% | 63% | 67% | 77% | 80% | 80% | 83% | 83% | 79% | 73% | 70% |
Other monthly averages
Nam Som weather stats
| Hottest month: | April | 35.2°C 95.4°F |
|---|---|---|
| Driest month: | December | 4mm 0.2ins |
| Sunniest month: | January | 8.9hrs |
| Coldest month: | December | 28.3°C 82.9°F |
| Wettest month: | August | 269mm 10.6ins |
| Warmest sea: | June | 29.5°C 85.1°F |
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