The bar chart below shows the average monthly peak daytime temperatures at Olympia
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 7 | 9.7 | 12 | 14.7 | 18.3 | 21.4 | 24.2 | 24.6 | 21.4 | 15.7 | 10.3 | 7.1 |
°F | 44.6 | 49.4 | 53.6 | 58.5 | 64.9 | 70.6 | 75.5 | 76.2 | 70.6 | 60.3 | 50.5 | 44.8 |
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 | 208 | 154 | 138 | 87 | 56 | 44 | 24 | 33 | 58 | 118 | 204 | 214 |
inches | 8.2 | 6.1 | 5.4 | 3.4 | 2.2 | 1.7 | 0.9 | 1.3 | 2.3 | 4.6 | 8 | 8.4 |
Rainy days | 19 | 17 | 18 | 15 | 12 | 9 | 5 | 6 | 9 | 13 | 20 | 21 |
Average annual rainfall in Olympia: 1261.866mm (496.8 inches)
The bar chart below shows the average daily sunshine hours in Olympia
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 2.6 | 4.1 | 5.9 | 7.2 | 8.7 | 9.4 | 10.7 | 9.6 | 7.8 | 5.1 | 2.8 | 2.1 |
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 | 0.3 | 1.1 | 1.6 | 3 | 5.6 | 8.5 | 10.1 | 10.3 | 8.1 | 4.8 | 2.6 | 0.8 |
Max °C | 7.2 | 9.9 | 12.3 | 15 | 18.6 | 21.8 | 24.5 | 24.9 | 21.8 | 16 | 10.5 | 7.3 |
Min °F | 32.5 | 34 | 34.8 | 37.4 | 42.1 | 47.2 | 50.2 | 50.5 | 46.5 | 40.6 | 36.6 | 33.4 |
Max °F | 38.7 | 41.9 | 44.4 | 48.2 | 53.8 | 59.2 | 63.1 | 63.7 | 58.8 | 50.7 | 43.7 | 39.2 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 8.1 | 8 | 8.3 | 9.1 | 10.5 | 12 | 13.1 | 13.4 | 12.8 | 11.2 | 9.7 | 8.6 |
°F | 46.5 | 46.4 | 47 | 48.4 | 50.9 | 53.6 | 55.5 | 56.2 | 55.1 | 52.1 | 49.5 | 47.5 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 13 | 13 |
mph | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 8 | 8 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
86% | 83% | 79% | 76% | 73% | 72% | 71% | 73% | 78% | 84% | 86% | 87% |
Hottest month: | August | 24.6°C 76.3°F |
---|---|---|
Driest month: | July | 24mm 0.9ins |
Sunniest month: | July | 10.7hrs |
Coldest month: | January | 7°C 44.6°F |
Wettest month: | December | 214mm 8.4ins |
Warmest sea: | August | 13.4°C 56.1°F |