The climate in La Mesa during October can be summarized as mild and wet.
October is in the fall / autumn in La Mesa and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 15°C (60°F), whilst at night 5°C (42°F) is normal.
Daytime temperature | 15.3°C 59.5°F |
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Nightly temperature | 5.3°C 41.5°F |
Average temperature | 10.3°C 50.5°F |
Daily sunshine | 4.4 hrs |
Avg rainfall | 131 mm 5.2 ins |
Rainy days | 19 days |
Sea temperature | 27.5°C 81.5°F |
Humidity | 85% |
Windspeed | 9.7kph 6 mph |
On average October is the wettest month of the year in La Mesa with around 131mm 5.2 inches of rain making it a wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.4 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in La Mesa in October 2025.
Best places to visit in October
Hottest month: | April | 15.4°C 59.7°F |
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Driest month: | January | 26mm 1ins |
Sunniest month: | January | 7.8hrs |
Coldest month: | July | 14°C 57.2°F |
Wettest month: | October | 131mm 5.2ins |