Castra-Nova monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at Castra-Nova
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 1.3 | 4.2 | 10.2 | 17.6 | 22.9 | 26.4 | 28.7 | 28.3 | 24.6 | 17.7 | 9.9 | 3.6 |
| °F | 34.3 | 39.5 | 50.4 | 63.7 | 73.2 | 79.5 | 83.6 | 83 | 76.3 | 63.9 | 49.8 | 38.5 |
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 | 39 | 39 | 40 | 50 | 64 | 74 | 58 | 45 | 35 | 35 | 50 | 46 |
| inches | 1.5 | 1.5 | 1.6 | 2 | 2.5 | 2.9 | 2.3 | 1.8 | 1.4 | 1.4 | 2 | 1.8 |
| Rainy days | 10 | 10 | 10 | 10 | 11 | 11 | 8 | 7 | 6 | 6 | 9 | 10 |
Average annual rainfall in Castra-Nova: 642.966mm (253.1 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in Castra-Nova
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 2.4 | 3.3 | 4.8 | 6.8 | 8.6 | 9.8 | 10.8 | 10.1 | 8.2 | 6.1 | 3.4 | 2.5 |
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 | -5.5 | -3 | 1 | 6.3 | 11.2 | 14.3 | 16 | 15.8 | 11.9 | 6.6 | 2.1 | -2.2 |
| Max °C | 1.5 | 4.4 | 10.5 | 17.9 | 23.2 | 26.7 | 29 | 28.7 | 24.9 | 18 | 10.1 | 3.8 |
| Min °F | 22.2 | 26.7 | 33.7 | 43.3 | 52.2 | 57.7 | 60.8 | 60.4 | 53.4 | 43.9 | 35.8 | 28.1 |
| Max °F | 28.4 | 33.3 | 42.3 | 53.8 | 63 | 68.9 | 72.5 | 72 | 65.1 | 54.1 | 43 | 33.4 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 9.4 | 8.6 | 9 | 11.1 | 15.7 | 20.6 | 23.6 | 24.5 | 22 | 18.2 | 14.3 | 11.3 |
| °F | 48.9 | 47.5 | 48.2 | 52 | 60.2 | 69.1 | 74.5 | 76.2 | 71.6 | 64.7 | 57.8 | 52.3 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 10 | 11 | 12 | 12 | 11 | 10 | 9 | 9 | 8 | 9 | 9 | 9 |
| mph | 6 | 7 | 7 | 8 | 7 | 6 | 6 | 5 | 5 | 5 | 6 | 6 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 88% | 85% | 78% | 71% | 71% | 71% | 68% | 68% | 70% | 77% | 86% | 89% |
Other monthly averages
Castra-Nova weather stats
| Hottest month: | July | 28.7°C 83.7°F |
|---|---|---|
| Driest month: | September | 35mm 1.4ins |
| Sunniest month: | August | 10.1hrs |
| Coldest month: | January | 1.3°C 34.3°F |
| Wettest month: | June | 74mm 2.9ins |
| Warmest sea: | August | 24.5°C 76.1°F |
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