The bar chart below shows the average monthly peak daytime temperatures at Isiolo
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 29.1 | 30.4 | 30.7 | 29.3 | 28.5 | 27.8 | 27 | 27.5 | 29.4 | 30 | 27.6 | 27.9 |
°F | 84.3 | 86.8 | 87.2 | 84.8 | 83.2 | 82 | 80.6 | 81.5 | 84.9 | 86 | 81.6 | 82.3 |
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.
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 | 39 | 40 | 100 | 288 | 139 | 10 | 6 | 8 | 12 | 185 | 256 | 92 |
inches | 1.6 | 1.6 | 3.9 | 11.3 | 5.5 | 0.4 | 0.2 | 0.3 | 0.5 | 7.3 | 10.1 | 3.6 |
Rainy days | 7 | 6 | 9 | 17 | 10 | 4 | 5 | 6 | 4 | 10 | 19 | 12 |
Average annual rainfall in Isiolo: 1212.5mm (477.4 inches)
The bar chart below shows the average daily sunshine hours in Isiolo
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 9.1 | 9.1 | 8.7 | 8 | 8.4 | 8 | 6.6 | 6.9 | 8.1 | 8.3 | 7.4 | 8.4 |
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 | 15.6 | 16.6 | 17.4 | 16.9 | 15.5 | 15.3 | 15.4 | 15.7 | 16.9 | 16.6 | 15.4 |
Max °C | 29.4 | 30.8 | 31 | 29.6 | 28.8 | 28.1 | 27.3 | 27.8 | 29.8 | 30.3 | 27.9 | 28.3 |
Min °F | 59 | 60.1 | 61.9 | 63.3 | 62.3 | 59.9 | 59.5 | 59.7 | 60.2 | 62.4 | 61.8 | 59.6 |
Max °F | 72 | 73.8 | 74.8 | 74.3 | 73 | 71.2 | 70.3 | 70.9 | 72.9 | 74.5 | 72 | 71.2 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 27.8 | 27.8 | 28.6 | 29 | 28.5 | 27.7 | 27.2 | 27.1 | 27.2 | 27.7 | 28 | 28.1 |
°F | 82.1 | 82.1 | 83.5 | 84.2 | 83.3 | 81.9 | 80.9 | 80.7 | 81 | 81.8 | 82.5 | 82.6 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 12 | 12 | 13 | 13 | 14 | 16 | 17 | 15 | 16 | 14 | 11 | 11 |
mph | 8 | 8 | 8 | 8 | 9 | 10 | 11 | 9 | 10 | 9 | 7 | 7 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
The graph below shows the average relative humidity.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|
62% | 62% | 63% | 69% | 66% | 64% | 66% | 65% | 58% | 62% | 68% | 66% |
Hottest month: | March | 30.7°C 87.3°F |
---|---|---|
Driest month: | July | 6mm 0.2ins |
Sunniest month: | February | 9.1hrs |
Coldest month: | July | 27°C 80.6°F |
Wettest month: | April | 288mm 11.3ins |
Warmest sea: | April | 29°C 84.2°F |