La Unión monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at La Unión
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 26.8 | 27.2 | 28.9 | 30 | 30.9 | 30.9 | 30.6 | 30.8 | 30.6 | 29.2 | 27.7 | 27.1 |
| °F | 80.2 | 81 | 84.1 | 86 | 87.6 | 87.6 | 87.1 | 87.5 | 87.1 | 84.6 | 81.9 | 80.8 |
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 | 277 | 232 | 161 | 83 | 84 | 142 | 147 | 161 | 194 | 352 | 419 | 371 |
| inches | 10.9 | 9.1 | 6.3 | 3.3 | 3.3 | 5.6 | 5.8 | 6.3 | 7.6 | 13.9 | 16.5 | 14.6 |
| Rainy days | 16 | 11 | 8 | 6 | 8 | 15 | 18 | 20 | 18 | 20 | 18 | 17 |
Average annual rainfall in La Unión: 2550.233mm (1004 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in La Unión
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 7.1 | 7.2 | 8.3 | 9.2 | 9.2 | 7.9 | 7.9 | 7.6 | 7.4 | 6.5 | 6.4 | 6.5 |
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 | 18.7 | 18.6 | 19.9 | 20.8 | 22.1 | 22.5 | 22 | 22.2 | 22.2 | 21.2 | 20.1 | 19.3 |
| Max °C | 27 | 27.5 | 29.2 | 30.2 | 31.1 | 31.1 | 30.8 | 31.1 | 30.8 | 29.4 | 27.9 | 27.3 |
| Min °F | 65.6 | 65.4 | 67.7 | 69.4 | 71.8 | 72.5 | 71.6 | 71.9 | 72 | 70.2 | 68.2 | 66.7 |
| Max °F | 73 | 73.4 | 76.1 | 77.9 | 79.9 | 80.2 | 79.5 | 79.9 | 79.7 | 77.5 | 75.2 | 73.9 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 26.9 | 26.8 | 27.1 | 27.8 | 28.4 | 28.9 | 28.8 | 29.2 | 29.4 | 29.2 | 28.3 | 27.5 |
| °F | 80.5 | 80.3 | 80.8 | 82 | 83.2 | 83.9 | 83.9 | 84.5 | 85 | 84.5 | 82.9 | 81.4 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 20 | 21 | 23 | 24 | 23 | 23 | 25 | 23 | 20 | 18 | 18 | 19 |
| mph | 12 | 13 | 15 | 15 | 14 | 15 | 16 | 14 | 13 | 11 | 11 | 12 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 80% | 80% | 75% | 72% | 74% | 80% | 81% | 81% | 81% | 84% | 84% | 83% |
Other monthly averages
La Unión weather stats
| Hottest month: | June | 30.9°C 87.6°F |
|---|---|---|
| Driest month: | April | 83mm 3.3ins |
| Sunniest month: | April | 9.2hrs |
| Coldest month: | January | 26.8°C 80.2°F |
| Wettest month: | November | 419mm 16.5ins |
| Warmest sea: | September | 29.4°C 84.9°F |
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