The bar chart below shows the average monthly peak daytime temperatures at Eureka
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 3.9 | 6 | 8 | 12.4 | 18.3 | 24.3 | 29.7 | 28.3 | 23.2 | 17 | 8.9 | 4.2 |
°F | 39 | 42.7 | 46.4 | 54.3 | 64.9 | 75.7 | 85.5 | 82.9 | 73.7 | 62.5 | 47.9 | 39.6 |
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 | 29 | 27 | 36 | 36 | 37 | 29 | 17 | 20 | 20 | 23 | 27 | 30 |
inches | 1.1 | 1.1 | 1.4 | 1.4 | 1.4 | 1.2 | 0.7 | 0.8 | 0.8 | 0.9 | 1.1 | 1.2 |
Rainy days | 7 | 7 | 8 | 7 | 7 | 5 | 5 | 6 | 5 | 5 | 6 | 7 |
Average annual rainfall in Eureka: 255.166mm (100.5 inches)
The bar chart below shows the average daily sunshine hours in Eureka
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 7.1 | 7.8 | 9 | 10.1 | 11.4 | 12.7 | 13 | 11.9 | 11.1 | 9.4 | 6.9 | 6.6 |
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 | -10.1 | -7.5 | -5.6 | -2.8 | 1.7 | 5.9 | 10 | 9.1 | 4.2 | -0.6 | -5.4 | -9.6 |
Max °C | 4.3 | 6.3 | 8.4 | 12.8 | 18.7 | 24.7 | 30.2 | 28.8 | 23.7 | 17.4 | 9.2 | 4.6 |
Min °F | 13.9 | 18.5 | 22 | 27.1 | 35.1 | 42.6 | 50 | 48.3 | 39.5 | 30.9 | 22.3 | 14.8 |
Max °F | 26.8 | 30.9 | 34.5 | 41 | 50.4 | 59.5 | 68.2 | 66 | 57 | 47.1 | 35.4 | 27.5 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 11.5 | 11.4 | 11.4 | 11.6 | 12.4 | 13.8 | 15.6 | 16.7 | 16.4 | 15.1 | 13.6 | 12.2 |
°F | 52.7 | 52.4 | 52.5 | 52.9 | 54.4 | 56.9 | 60.1 | 62 | 61.5 | 59.2 | 56.4 | 53.9 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 15 | 16 | 17 | 17 | 17 | 17 | 16 | 16 | 15 | 15 | 15 | 15 |
mph | 9 | 10 | 10 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 9 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
66% | 64% | 57% | 49% | 44% | 39% | 33% | 36% | 40% | 49% | 61% | 66% |
Hottest month: | July | 29.7°C 85.5°F |
---|---|---|
Driest month: | July | 17mm 0.7ins |
Sunniest month: | September | 11.1hrs |
Coldest month: | January | 3.9°C 39°F |
Wettest month: | May | 37mm 1.5ins |
Warmest sea: | August | 16.7°C 62.1°F |