San Nicolás de los Arroyos monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at San Nicolás de los Arroyos
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 30.5 | 28.9 | 26.5 | 22.9 | 19.6 | 15.8 | 15.8 | 17.6 | 20.1 | 22.7 | 25.9 | 29.1 |
| °F | 86.9 | 84.1 | 79.6 | 73.2 | 67.3 | 60.5 | 60.4 | 63.7 | 68.2 | 72.9 | 78.7 | 84.4 |
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 | 119 | 110 | 144 | 90 | 52 | 48 | 46 | 42 | 56 | 115 | 110 | 98 |
| inches | 4.7 | 4.3 | 5.7 | 3.5 | 2.1 | 1.9 | 1.8 | 1.6 | 2.2 | 4.5 | 4.3 | 3.9 |
| Rainy days | 8 | 8 | 8 | 7 | 6 | 5 | 6 | 5 | 6 | 9 | 8 | 8 |
Average annual rainfall in San Nicolás de los Arroyos: 933.833mm (367.7 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in San Nicolás de los Arroyos
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 10 | 9.5 | 8.7 | 7.5 | 6.4 | 5.1 | 5.9 | 6.7 | 7.3 | 8.4 | 10 | 9.9 |
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 | 17.4 | 16.6 | 14.7 | 11.2 | 8.1 | 5.1 | 5.4 | 5.7 | 7.6 | 10.6 | 13.6 | 16.2 |
| Max °C | 30.8 | 29.3 | 26.8 | 23.2 | 19.9 | 16.1 | 16.1 | 17.9 | 20.4 | 23 | 26.3 | 29.5 |
| Min °F | 63.3 | 61.8 | 58.4 | 52.2 | 46.6 | 41.2 | 41.6 | 42.3 | 45.7 | 51.1 | 56.4 | 61.1 |
| Max °F | 75.4 | 73.2 | 69.3 | 63 | 57.2 | 51.1 | 51.3 | 53.2 | 57.2 | 62.2 | 67.8 | 73 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 21.1 | 21.5 | 20.9 | 19 | 16.7 | 14.6 | 13.1 | 12.8 | 13.6 | 15.3 | 17.3 | 19.4 |
| °F | 69.9 | 70.7 | 69.7 | 66.1 | 62 | 58.3 | 55.6 | 55.1 | 56.4 | 59.6 | 63.1 | 66.9 |
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 | 10 | 10 | 9 | 10 | 10 | 11 | 12 | 13 | 13 | 12 | 11 |
| mph | 7 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 66% | 71% | 76% | 79% | 81% | 82% | 82% | 77% | 73% | 73% | 69% | 66% |
Other monthly averages
San Nicolás de los Arroyos weather stats
| Hottest month: | January | 30.5°C 86.9°F |
|---|---|---|
| Driest month: | August | 42mm 1.7ins |
| Sunniest month: | November | 10hrs |
| Coldest month: | June | 15.8°C 60.4°F |
| Wettest month: | March | 144mm 5.7ins |
| Warmest sea: | February | 21.5°C 70.7°F |
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