Njombe monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at Njombe
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 23.6 | 23.7 | 23.6 | 23.1 | 22 | 21.2 | 21 | 22.2 | 24.5 | 26.3 | 26.4 | 24.5 |
| °F | 74.4 | 74.6 | 74.4 | 73.5 | 71.7 | 70.2 | 69.8 | 71.9 | 76 | 79.3 | 79.5 | 76 |
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 | 221 | 205 | 252 | 149 | 27 | 4 | 2 | 1 | 3 | 16 | 56 | 214 |
| inches | 8.7 | 8.1 | 9.9 | 5.9 | 1.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.6 | 2.2 | 8.4 |
| Rainy days | 25 | 22 | 23 | 15 | 4 | 2 | 2 | 1 | 1 | 4 | 9 | 22 |
Average annual rainfall in Njombe: 1177.1mm (463.4 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in Njombe
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 5.1 | 5.8 | 5.8 | 6.7 | 8 | 9.4 | 9.5 | 9.6 | 9.8 | 9.6 | 8.2 | 6.3 |
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 | 14.6 | 14.7 | 14.2 | 13.7 | 11.7 | 9.1 | 8.5 | 9.3 | 11 | 13.2 | 14.5 | 14.9 |
| Max °C | 23.8 | 23.9 | 23.8 | 23.3 | 22.3 | 21.5 | 21.3 | 22.5 | 24.8 | 26.6 | 26.7 | 24.7 |
| Min °F | 58.3 | 58.5 | 57.6 | 56.7 | 53.1 | 48.4 | 47.3 | 48.7 | 51.8 | 55.8 | 58.1 | 58.8 |
| Max °F | 66.6 | 66.7 | 66.2 | 65.3 | 62.6 | 59.5 | 58.8 | 60.6 | 64.2 | 67.8 | 69.1 | 67.6 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 28.4 | 28.8 | 29.4 | 28.9 | 27.7 | 26.3 | 25.1 | 24.6 | 25 | 26 | 27.3 | 28.3 |
| °F | 83.2 | 83.9 | 84.9 | 84 | 81.9 | 79.3 | 77.1 | 76.3 | 77 | 78.8 | 81.2 | 82.9 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 10 | 10 | 10 | 11 | 12 | 13 | 14 | 14 | 16 | 16 | 14 | 11 |
| mph | 6 | 6 | 6 | 7 | 7 | 8 | 9 | 9 | 10 | 10 | 9 | 7 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 79% | 79% | 81% | 81% | 77% | 72% | 69% | 65% | 59% | 56% | 62% | 74% |
Other monthly averages
Njombe weather stats
| Hottest month: | November | 26.4°C 79.5°F |
|---|---|---|
| Driest month: | August | 1mm 0ins |
| Sunniest month: | August | 9.6hrs |
| Coldest month: | July | 21°C 69.8°F |
| Wettest month: | March | 252mm 9.9ins |
| Warmest sea: | March | 29.4°C 84.9°F |
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