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La Serena Weather by Month
Average temperatures, rainfall and humidity for La Serena, Chile, month by month, built from OpenWeather’s historical records. Use it to see what a typical La Serena month looks like before you travel — then check the live La Serena forecast for the days ahead.
Warmest month
February
22°C average high
Coolest month
July
9°C average low
Wettest month
March
12 mm of rain
Driest month
December
0 mm of rain
Average temperature and rainfall in La Serena by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 22°C | 15°C | 11°C / 34°C | 2 mm | 79% | 11 km/h |
| February | 22°C | 16°C | 11°C / 35°C | 2 mm | 80% | 10 km/h |
| March | 20°C | 14°C | 10°C / 30°C | 12 mm | 82% | 10 km/h |
| April | 19°C | 12°C | 8°C / 31°C | 8 mm | 82% | 9 km/h |
| May | 17°C | 11°C | 6°C / 29°C | 10 mm | 82% | 9 km/h |
| June | 16°C | 9°C | 2°C / 31°C | 11 mm | 81% | 9 km/h |
| July | 16°C | 9°C | 3°C / 31°C | 8 mm | 82% | 9 km/h |
| August | 16°C | 10°C | 5°C / 27°C | 7 mm | 82% | 9 km/h |
| September | 17°C | 10°C | 4°C / 24°C | 3 mm | 81% | 10 km/h |
| October | 17°C | 11°C | 6°C / 30°C | 3 mm | 81% | 10 km/h |
| November | 19°C | 12°C | 8°C / 29°C | 4 mm | 79% | 11 km/h |
| December | 20°C | 14°C | 8°C / 31°C | 0 mm | 79% | 11 km/h |
Best time to visit La Serena
The most comfortable time to visit La Serena is generally December to February, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rainfall is spread evenly across the months, totalling about 70 mm a year.
Travellers who prefer heat should aim for February, when highs average 22°C. March is the month to avoid if rain would spoil your plans — it averages 12 mm, roughly 12× the rainfall of the driest month (December).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the La Serena forecast for what is happening now.