San Juan Nepomuceno monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at San Juan Nepomuceno
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 31.6 | 30.9 | 29.9 | 26.6 | 23.8 | 21.4 | 22 | 23.4 | 24.8 | 27.6 | 29.5 | 31.2 |
| °F | 88.9 | 87.7 | 85.8 | 79.9 | 74.8 | 70.5 | 71.7 | 74.1 | 76.7 | 81.6 | 85 | 88.2 |
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 | 174 | 150 | 150 | 161 | 139 | 127 | 86 | 102 | 129 | 191 | 163 | 150 |
| inches | 6.8 | 5.9 | 5.9 | 6.4 | 5.5 | 5 | 3.4 | 4 | 5.1 | 7.5 | 6.4 | 5.9 |
| Rainy days | 9 | 8 | 7 | 7 | 7 | 8 | 7 | 8 | 8 | 9 | 8 | 8 |
Average annual rainfall in San Juan Nepomuceno: 1638.4mm (645 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in San Juan Nepomuceno
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 8 | 7.6 | 7 | 6.5 | 6 | 5.1 | 6.2 | 5.9 | 5.6 | 6.7 | 8.4 | 8.7 |
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 | 20.7 | 20.4 | 19.1 | 16 | 13.4 | 11.2 | 11.1 | 12 | 13.7 | 16 | 17.9 | 19.7 |
| Max °C | 31.9 | 31.2 | 30.2 | 26.9 | 24.1 | 21.7 | 22.3 | 23.7 | 25.1 | 27.9 | 29.8 | 31.5 |
| Min °F | 69.3 | 68.7 | 66.3 | 60.7 | 56 | 52.1 | 52 | 53.5 | 56.7 | 60.7 | 64.1 | 67.5 |
| Max °F | 79.3 | 78.4 | 76.3 | 70.5 | 65.7 | 61.5 | 62.1 | 64 | 66.9 | 71.4 | 74.8 | 78.1 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 24.3 | 24.7 | 24.2 | 22.8 | 20.8 | 19 | 17.8 | 17.5 | 18.1 | 19.3 | 20.9 | 22.7 |
| °F | 75.8 | 76.5 | 75.5 | 73 | 69.4 | 66.3 | 64 | 63.4 | 64.5 | 66.8 | 69.7 | 72.9 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 9 | 8 | 8 | 9 | 9 | 10 | 11 | 13 | 12 | 12 | 11 | 12 |
| mph | 6 | 5 | 5 | 6 | 6 | 6 | 7 | 8 | 7 | 7 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 71% | 74% | 75% | 77% | 79% | 80% | 76% | 73% | 72% | 71% | 70% | 69% |
Other monthly averages
San Juan Nepomuceno weather stats
| Hottest month: | January | 31.6°C 88.9°F |
|---|---|---|
| Driest month: | July | 86mm 3.4ins |
| Sunniest month: | December | 8.7hrs |
| Coldest month: | June | 21.4°C 70.5°F |
| Wettest month: | October | 191mm 7.5ins |
| Warmest sea: | February | 24.7°C 76.5°F |
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