‘Usaylān monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at ‘Usaylān
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 25.2 | 27.1 | 29.4 | 30.8 | 33.2 | 35 | 35.3 | 34.6 | 33.5 | 30 | 27.4 | 25.5 |
| °F | 77.4 | 80.7 | 84.9 | 87.4 | 91.8 | 94.9 | 95.5 | 94.3 | 92.2 | 86.1 | 81.3 | 77.9 |
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 | 4 | 9 | 24 | 31 | 41 | 30 | 29 | 38 | 32 | 16 | 6 | 3 |
| inches | 0.2 | 0.3 | 0.9 | 1.2 | 1.6 | 1.2 | 1.1 | 1.5 | 1.3 | 0.6 | 0.2 | 0.1 |
| Rainy days | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 1 | 1 | 1 | 1 |
Average annual rainfall in ‘Usaylān: 322.033mm (126.8 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in ‘Usaylān
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 8.4 | 8.5 | 8.9 | 9.6 | 10.3 | 9 | 6.6 | 7 | 8.9 | 10.1 | 9.9 | 9.1 |
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 | 12.9 | 15.1 | 17.8 | 19.6 | 21.5 | 22.8 | 23.9 | 23.3 | 21.9 | 17.3 | 14.3 | 13 |
| Max °C | 25.5 | 27.4 | 29.7 | 31.1 | 33.5 | 35.3 | 35.6 | 34.9 | 33.8 | 30.4 | 27.7 | 25.8 |
| Min °F | 55.2 | 59.1 | 64 | 67.2 | 70.7 | 73 | 74.9 | 73.9 | 71.3 | 63.1 | 57.7 | 55.4 |
| Max °F | 66.6 | 70.2 | 74.7 | 77.5 | 81.5 | 84.2 | 85.5 | 84.4 | 82 | 74.8 | 69.8 | 66.9 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 26 | 25.8 | 26.7 | 28.3 | 30 | 30.8 | 30.1 | 29.7 | 30.4 | 30 | 28.3 | 26.9 |
| °F | 78.7 | 78.5 | 80 | 82.9 | 86.1 | 87.4 | 86.2 | 85.5 | 86.7 | 86 | 83 | 80.4 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 14 | 14 | 14 | 13 | 13 | 19 | 16 | 19 | 14 | 12 | 12 | 12 |
| mph | 9 | 9 | 9 | 8 | 8 | 12 | 10 | 12 | 9 | 7 | 7 | 8 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 77% | 75% | 74% | 74% | 70% | 59% | 54% | 57% | 64% | 69% | 75% | 77% |
Other monthly averages
‘Usaylān weather stats
| Hottest month: | July | 35.3°C 95.5°F |
|---|---|---|
| Driest month: | December | 3mm 0.1ins |
| Sunniest month: | October | 10.1hrs |
| Coldest month: | January | 25.2°C 77.4°F |
| Wettest month: | May | 41mm 1.6ins |
| Warmest sea: | June | 30.8°C 87.4°F |
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