La Mesa monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at La Mesa
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 28.1 | 28.8 | 29.7 | 30 | 29 | 27.8 | 28.4 | 27.8 | 27.4 | 27.3 | 26.8 | 27.1 |
| °F | 82.5 | 83.8 | 85.5 | 85.9 | 84.2 | 82 | 83.1 | 82 | 81.4 | 81.2 | 80.2 | 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 | 150 | 52 | 41 | 129 | 307 | 295 | 296 | 309 | 292 | 341 | 367 | 244 |
| inches | 5.9 | 2 | 1.6 | 5.1 | 12.1 | 11.6 | 11.7 | 12.2 | 11.5 | 13.4 | 14.4 | 9.6 |
| Rainy days | 9 | 6 | 5 | 9 | 18 | 19 | 21 | 22 | 18 | 22 | 24 | 15 |
Average annual rainfall in La Mesa: 2751.9mm (1083.4 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in La Mesa
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 6.7 | 7.4 | 7.4 | 7.8 | 5.6 | 5.7 | 5.6 | 5.7 | 5.3 | 5 | 4.9 | 5.4 |
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 | 20.4 | 20.6 | 21.7 | 22.5 | 22.3 | 21.5 | 21.9 | 21.3 | 21 | 20.9 | 20.7 | 20.3 |
| Max °C | 28.3 | 29 | 29.9 | 30.2 | 29.2 | 28 | 28.6 | 28 | 27.6 | 27.5 | 27 | 27.3 |
| Min °F | 68.6 | 69.1 | 71.1 | 72.4 | 72.1 | 70.6 | 71.3 | 70.3 | 69.8 | 69.6 | 69.2 | 68.5 |
| Max °F | 75.7 | 76.6 | 78.4 | 79.3 | 78.3 | 76.5 | 77.4 | 76.3 | 75.7 | 75.6 | 74.8 | 74.8 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 27.3 | 26.8 | 26.9 | 27.6 | 28.5 | 28.8 | 28.5 | 28.6 | 28.8 | 28.9 | 28.5 | 27.9 |
| °F | 81.1 | 80.3 | 80.5 | 81.8 | 83.4 | 83.9 | 83.3 | 83.5 | 83.9 | 84 | 83.3 | 82.3 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 16 | 17 | 17 | 16 | 11 | 10 | 11 | 10 | 9 | 9 | 10 | 13 |
| mph | 10 | 11 | 10 | 10 | 7 | 6 | 7 | 7 | 6 | 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% | 78% | 78% | 77% | 88% | 88% | 90% | 88% | 89% | 90% | 90% | 86% |
Other monthly averages
La Mesa weather stats
| Hottest month: | April | 30°C 86°F |
|---|---|---|
| Driest month: | March | 41mm 1.6ins |
| Sunniest month: | April | 7.8hrs |
| Coldest month: | November | 26.8°C 80.2°F |
| Wettest month: | November | 367mm 14.4ins |
| Warmest sea: | October | 28.9°C 84°F |
© Google