Rivera monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at Rivera
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 30.5 | 29.4 | 27.8 | 23.5 | 20.2 | 17.5 | 17.2 | 18.7 | 20.6 | 23.5 | 26.5 | 29.3 |
| °F | 87 | 84.9 | 82 | 74.3 | 68.4 | 63.5 | 62.9 | 65.7 | 69 | 74.3 | 79.6 | 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.
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 | 137 | 136 | 140 | 137 | 119 | 110 | 116 | 106 | 135 | 148 | 119 | 114 |
| inches | 5.4 | 5.3 | 5.5 | 5.4 | 4.7 | 4.3 | 4.6 | 4.2 | 5.3 | 5.8 | 4.7 | 4.5 |
| Rainy days | 12 | 12 | 12 | 10 | 10 | 10 | 12 | 11 | 12 | 12 | 11 | 11 |
Average annual rainfall in Rivera: 1430.2mm (563.1 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in Rivera
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 9 | 8.2 | 7.8 | 6.5 | 6.1 | 5.1 | 5.5 | 5.8 | 6.3 | 7.8 | 8.6 | 9.5 |
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 | 18 | 18 | 15.6 | 12.5 | 9.9 | 7.3 | 7.2 | 8.2 | 9.6 | 11.8 | 14.5 | 16.6 |
| Max °C | 30.9 | 29.7 | 28.1 | 23.8 | 20.5 | 17.8 | 17.4 | 19 | 20.9 | 23.8 | 26.8 | 29.6 |
| Min °F | 64.3 | 64.3 | 60 | 54.4 | 49.8 | 45.1 | 45 | 46.8 | 49.2 | 53.2 | 58 | 61.9 |
| Max °F | 75.9 | 74.8 | 71.2 | 64.6 | 59.4 | 54.5 | 54.1 | 56.5 | 59.4 | 64 | 69.1 | 73.6 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 23.2 | 23.7 | 23.3 | 21.7 | 19.5 | 17.5 | 16.2 | 15.8 | 16.4 | 17.9 | 19.7 | 21.5 |
| °F | 73.8 | 74.7 | 73.9 | 71.1 | 67.1 | 63.6 | 61.1 | 60.4 | 61.4 | 64.2 | 67.4 | 70.8 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 11 | 11 | 10 | 9 | 9 | 10 | 12 | 12 | 13 | 13 | 12 | 12 |
| mph | 7 | 7 | 6 | 6 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 64% | 68% | 71% | 74% | 77% | 80% | 77% | 73% | 74% | 70% | 66% | 64% |
Other monthly averages
Rivera weather stats
| Hottest month: | January | 30.5°C 86.9°F |
|---|---|---|
| Driest month: | August | 106mm 4.2ins |
| Sunniest month: | December | 9.5hrs |
| Coldest month: | July | 17.2°C 63°F |
| Wettest month: | October | 148mm 5.8ins |
| Warmest sea: | February | 23.7°C 74.7°F |
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