San Juan de Opoa monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at San Juan de Opoa
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 24.5 | 26.1 | 28.7 | 29.9 | 29.6 | 28.1 | 27.3 | 27.7 | 27.4 | 26.1 | 24.8 | 24.2 |
| °F | 76.1 | 79 | 83.6 | 85.8 | 85.3 | 82.6 | 81.2 | 81.9 | 81.3 | 79 | 76.6 | 75.6 |
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 | 36 | 23 | 22 | 37 | 143 | 283 | 235 | 214 | 300 | 173 | 76 | 58 |
| inches | 1.4 | 0.9 | 0.9 | 1.5 | 5.6 | 11.1 | 9.2 | 8.4 | 11.8 | 6.8 | 3 | 2.3 |
| Rainy days | 12 | 8 | 6 | 6 | 13 | 22 | 22 | 22 | 23 | 20 | 15 | 13 |
Average annual rainfall in San Juan de Opoa: 1525.2mm (600.5 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in San Juan de Opoa
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 6.2 | 7.2 | 8.2 | 8.8 | 8.5 | 7.1 | 7 | 6.7 | 6.1 | 6.2 | 5.9 | 6.3 |
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 | 14.9 | 14.8 | 15.8 | 17 | 17.9 | 18.7 | 18.3 | 18.5 | 18.4 | 17.7 | 16.4 | 15.4 |
| Max °C | 24.8 | 26.4 | 29 | 30.2 | 29.9 | 28.4 | 27.6 | 28 | 27.6 | 26.3 | 25 | 24.5 |
| Min °F | 58.7 | 58.6 | 60.4 | 62.6 | 64.2 | 65.6 | 64.9 | 65.2 | 65.1 | 63.9 | 61.5 | 59.6 |
| Max °F | 67.6 | 69.1 | 72.3 | 74.5 | 75 | 74.3 | 73.2 | 73.8 | 73.4 | 71.6 | 69.3 | 67.8 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 27.7 | 27.8 | 28.3 | 29.1 | 29.5 | 29.5 | 29.5 | 29.7 | 29.5 | 29.2 | 28.8 | 28.2 |
| °F | 81.9 | 82 | 82.9 | 84.4 | 85 | 85.1 | 85.1 | 85.4 | 85.1 | 84.6 | 83.9 | 82.8 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 18 | 18 | 19 | 19 | 18 | 17 | 18 | 17 | 16 | 16 | 16 | 17 |
| mph | 11 | 11 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 81% | 76% | 71% | 69% | 72% | 81% | 82% | 82% | 84% | 83% | 83% | 81% |
Other monthly averages
San Juan de Opoa weather stats
| Hottest month: | May | 29.6°C 85.3°F |
|---|---|---|
| Driest month: | March | 22mm 0.9ins |
| Sunniest month: | April | 8.8hrs |
| Coldest month: | January | 24.5°C 76.1°F |
| Wettest month: | September | 300mm 11.8ins |
| Warmest sea: | August | 29.7°C 85.5°F |
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