La Fortuna monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at La Fortuna
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 29 | 30 | 31.6 | 31.8 | 29.9 | 29 | 28.7 | 28.7 | 28.6 | 28.6 | 28.2 | 28.3 |
| °F | 84.2 | 86.1 | 88.9 | 89.2 | 85.9 | 84.2 | 83.6 | 83.7 | 83.5 | 83.4 | 82.8 | 82.9 |
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 | 193 | 124 | 81 | 106 | 260 | 406 | 462 | 426 | 413 | 446 | 320 | 271 |
| inches | 7.6 | 4.9 | 3.2 | 4.2 | 10.2 | 16 | 18.2 | 16.8 | 16.2 | 17.6 | 12.6 | 10.7 |
| Rainy days | 10 | 7 | 7 | 8 | 17 | 22 | 22 | 22 | 23 | 22 | 16 | 14 |
Average annual rainfall in La Fortuna: 3433.634mm (1351.8 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in La Fortuna
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 6.5 | 7 | 7.3 | 7.4 | 6.7 | 6.2 | 6 | 5.9 | 5.6 | 5.5 | 5.6 | 5.8 |
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 | 21.4 | 21.8 | 23 | 23.6 | 22.5 | 21.9 | 21.8 | 21.7 | 21.9 | 21.5 | 21 | 21 |
| Max °C | 29.2 | 30.3 | 31.8 | 32 | 30.1 | 29.2 | 28.9 | 28.9 | 28.8 | 28.8 | 28.4 | 28.5 |
| Min °F | 70.5 | 71.2 | 73.4 | 74.5 | 72.5 | 71.3 | 71.2 | 71.1 | 71.3 | 70.6 | 69.8 | 69.7 |
| Max °F | 77.5 | 78.8 | 81.3 | 82 | 79.3 | 77.9 | 77.5 | 77.5 | 77.5 | 77.2 | 76.5 | 76.5 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 27.8 | 27.8 | 28.2 | 28.8 | 29 | 28.9 | 28.6 | 28.7 | 28.8 | 28.5 | 28.1 | 27.9 |
| °F | 82 | 82.1 | 82.8 | 83.8 | 84.1 | 84 | 83.5 | 83.7 | 83.8 | 83.3 | 82.5 | 82.1 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 15 | 14 | 13 | 13 | 9 | 8 | 10 | 9 | 8 | 8 | 9 | 13 |
| mph | 9 | 9 | 8 | 8 | 6 | 5 | 6 | 5 | 5 | 5 | 6 | 8 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 83% | 80% | 79% | 79% | 84% | 86% | 87% | 87% | 88% | 88% | 87% | 86% |
Other monthly averages
La Fortuna weather stats
| Hottest month: | April | 31.8°C 89.2°F |
|---|---|---|
| Driest month: | March | 81mm 3.2ins |
| Sunniest month: | March | 7.3hrs |
| Coldest month: | November | 28.2°C 82.8°F |
| Wettest month: | July | 462mm 18.2ins |
| Warmest sea: | May | 29°C 84.2°F |
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