Grand-Lahou monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at Grand-Lahou
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 30.6 | 31.2 | 31.4 | 31.4 | 30.4 | 28.6 | 27.6 | 27.1 | 28.1 | 29.2 | 30.2 | 30 |
| °F | 87.1 | 88.2 | 88.5 | 88.5 | 86.8 | 83.5 | 81.7 | 80.8 | 82.5 | 84.6 | 86.3 | 85.9 |
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 | 17 | 50 | 93 | 141 | 257 | 477 | 187 | 32 | 62 | 111 | 123 | 65 |
| inches | 0.7 | 2 | 3.7 | 5.5 | 10.1 | 18.8 | 7.3 | 1.3 | 2.5 | 4.4 | 4.8 | 2.6 |
| Rainy days | 2 | 4 | 8 | 10 | 16 | 20 | 12 | 16 | 11 | 12 | 11 | 6 |
Average annual rainfall in Grand-Lahou: 1616.00825mm (636.2 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in Grand-Lahou
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 7 | 7.2 | 7.1 | 7.6 | 6.6 | 4.3 | 4.3 | 3.8 | 4.8 | 6.8 | 7.5 | 6.7 |
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 | 22.1 | 23.3 | 23.6 | 23.7 | 23.5 | 22.8 | 22.2 | 22.2 | 22.1 | 22.7 | 23.2 | 22.6 |
| Max °C | 30.8 | 31.4 | 31.6 | 31.6 | 30.6 | 28.7 | 27.7 | 27.2 | 28.2 | 29.4 | 30.4 | 30.2 |
| Min °F | 71.8 | 73.9 | 74.4 | 74.7 | 74.2 | 73.1 | 72 | 71.9 | 71.8 | 72.9 | 73.7 | 72.7 |
| Max °F | 79.7 | 81.2 | 81.6 | 81.8 | 80.6 | 78.4 | 77 | 76.5 | 77.3 | 78.9 | 80.2 | 79.5 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 28.1 | 28.1 | 28.5 | 29 | 29 | 27.9 | 26.4 | 25.3 | 25.5 | 26.8 | 28.2 | 28.5 |
| °F | 82.5 | 82.6 | 83.2 | 84.2 | 84.2 | 82.3 | 79.5 | 77.5 | 77.9 | 80.2 | 82.8 | 83.2 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 6 | 6 | 8 | 7 | 8 | 8 | 9 | 8 | 8 | 7 | 6 | 6 |
| mph | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 80% | 80% | 82% | 82% | 84% | 86% | 86% | 87% | 86% | 85% | 83% | 83% |
Other monthly averages
Grand-Lahou weather stats
| Hottest month: | April | 31.4°C 88.5°F |
|---|---|---|
| Driest month: | January | 17mm 0.7ins |
| Sunniest month: | November | 7.5hrs |
| Coldest month: | August | 27.1°C 80.8°F |
| Wettest month: | June | 477mm 18.8ins |
| Warmest sea: | April | 29°C 84.2°F |
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