San Justo monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at San Justo
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 32.1 | 30.5 | 28.1 | 24.1 | 20.7 | 17 | 17.2 | 18.8 | 21.2 | 24.3 | 27.3 | 30.5 |
| °F | 89.7 | 87 | 82.6 | 75.3 | 69.2 | 62.6 | 63 | 65.9 | 70.2 | 75.7 | 81.1 | 86.9 |
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 | 117 | 109 | 139 | 104 | 73 | 69 | 57 | 64 | 77 | 115 | 108 | 97 |
| inches | 4.6 | 4.3 | 5.5 | 4.1 | 2.9 | 2.7 | 2.2 | 2.5 | 3 | 4.5 | 4.2 | 3.8 |
| Rainy days | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 9 | 8 | 8 |
Average annual rainfall in San Justo: 1036.966mm (408.3 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in San Justo
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 9.5 | 9.1 | 8 | 7.1 | 6.1 | 4.7 | 5.5 | 6.2 | 6.7 | 7.9 | 9.2 | 9.4 |
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 | 18.8 | 18 | 16 | 12.3 | 9.3 | 6.4 | 6.7 | 7.1 | 9.1 | 12 | 14.6 | 17.2 |
| Max °C | 32.4 | 30.9 | 28.4 | 24.4 | 21 | 17.3 | 17.5 | 19.1 | 21.5 | 24.6 | 27.6 | 30.8 |
| Min °F | 65.8 | 64.3 | 60.8 | 54.1 | 48.7 | 43.4 | 44.1 | 44.8 | 48.4 | 53.6 | 58.3 | 63 |
| Max °F | 78.1 | 75.9 | 72 | 64.9 | 59.2 | 53.2 | 53.8 | 55.6 | 59.5 | 64.9 | 70 | 75.2 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 21.8 | 22.3 | 21.8 | 19.9 | 17.6 | 15.5 | 13.9 | 13.6 | 14.3 | 16.1 | 18.1 | 20.1 |
| °F | 71.3 | 72.2 | 71.3 | 67.9 | 63.6 | 59.9 | 57.1 | 56.5 | 57.8 | 61 | 64.5 | 68.2 |
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 | 10 | 9 | 9 | 9 | 10 | 11 | 12 | 12 | 12 | 12 | 11 |
| mph | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 8 | 8 | 7 | 7 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 63% | 68% | 72% | 77% | 80% | 83% | 82% | 76% | 75% | 73% | 68% | 63% |
Other monthly averages
San Justo weather stats
| Hottest month: | January | 32.1°C 89.8°F |
|---|---|---|
| Driest month: | July | 57mm 2.2ins |
| Sunniest month: | February | 9.1hrs |
| Coldest month: | June | 17°C 62.6°F |
| Wettest month: | March | 139mm 5.5ins |
| Warmest sea: | February | 22.3°C 72.1°F |
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