The bar chart below shows the average monthly peak daytime temperatures at Siaya
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 29.8 | 30.1 | 29.9 | 28.3 | 27.6 | 27.3 | 27.3 | 27.9 | 28.5 | 29.4 | 28.8 | 29.3 |
°F | 85.6 | 86.2 | 85.8 | 83 | 81.7 | 81.2 | 81.1 | 82.2 | 83.2 | 85 | 83.8 | 84.7 |
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 | 58 | 76 | 143 | 241 | 205 | 97 | 68 | 112 | 104 | 123 | 150 | 90 |
inches | 2.3 | 3 | 5.6 | 9.5 | 8.1 | 3.8 | 2.7 | 4.4 | 4.1 | 4.9 | 5.9 | 3.5 |
Rainy days | 11 | 13 | 17 | 23 | 21 | 14 | 12 | 14 | 16 | 18 | 19 | 13 |
Average annual rainfall in Siaya: 1502.833mm (591.7 inches)
The bar chart below shows the average daily sunshine hours in Siaya
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 9.1 | 9 | 8.3 | 7.6 | 7.8 | 7.9 | 7.4 | 7.4 | 8.1 | 8.2 | 8.1 | 9 |
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 | 15.3 | 15.6 | 16 | 16.6 | 16.3 | 15.4 | 15 | 15.2 | 15 | 15.9 | 15.7 | 15.4 |
Max °C | 30.2 | 30.5 | 30.2 | 28.6 | 27.9 | 27.6 | 27.6 | 28.2 | 28.8 | 29.8 | 29.1 | 29.6 |
Min °F | 59.5 | 60 | 60.8 | 61.9 | 61.3 | 59.7 | 59 | 59.4 | 59 | 60.5 | 60.3 | 59.7 |
Max °F | 72.9 | 73.4 | 73.6 | 72.7 | 71.8 | 70.7 | 70.3 | 71.1 | 71.4 | 73 | 72.3 | 72.5 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 27.9 | 27.9 | 28.7 | 29 | 28.4 | 27.6 | 27 | 26.9 | 27.1 | 27.6 | 28 | 28.1 |
°F | 82.2 | 82.3 | 83.6 | 84.1 | 83.2 | 81.6 | 80.6 | 80.4 | 80.8 | 81.7 | 82.3 | 82.6 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 11 | 11 | 11 | 10 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 |
mph | 7 | 7 | 7 | 6 | 5 | 6 | 6 | 6 | 7 | 7 | 6 | 6 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
55% | 57% | 60% | 65% | 69% | 67% | 66% | 65% | 61% | 59% | 62% | 58% |
Hottest month: | March | 29.9°C 85.8°F |
---|---|---|
Driest month: | January | 58mm 2.3ins |
Sunniest month: | January | 9.1hrs |
Coldest month: | July | 27.3°C 81.1°F |
Wettest month: | April | 241mm 9.5ins |
Warmest sea: | April | 29°C 84.2°F |