Normal weather for La Serena in September
It's cool to moderate in September in La Serena with an average temperature of 17°C. Temperatures this month range from a low of 16°C to a high of 18°C. At night, you can expect temperatures between 9°C and 11°C.
According to weather history, there is only 2,7 mm of precipitation in September. The wind speed is around 4 Bft, mostly coming from the West.
The water temperature at La Serena is 15°C this month. This is probably too cold to swim without protective gear.
Looking for sun and warm weather? Then September isn’t the best time to be in La Serena. The temperature is too low this month for a warm stay.
La Serena in September |
London | ||
|---|---|---|---|
 Average Temperature |
17°C | 20°C | |
 High Temp |
18°C | 22°C | |
| Low Temp |
16°C | 17°C | |
 Total Precipitation |
2,7 mm | 44 mm | |
| Rainy Days |
1 day | 8 days | |
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
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Start of September
The month of September starts in La Serena with cool temperatures, averaging around 17°C during the day and nights close to 10°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Mid-September
By mid-September, the average daytime temperature stays the same at 17°C, with nights close to 10°C. No precipitation expected during this period, so you can enjoy plenty of sunshine.
End of September
By the end of September, the average daytime temperature in La Serena will be around 18°C, with nights close to 11°C. No precipitation expected, with plenty of sunshine on the horizon.
Temperature records
With 27°C, La Serena hit the highest temperature in the last 10 years in September 2021. The lowest daytime temperature in this month was 12°C in 2022. The extreme night temperatures ranged from a low of 4°C to a high of 13°C.
Check out the climate of La Serena for all months and discover the best travel time
Curious about the climate in other parts of Chile? Check out the weather and climate in places like Santiago, Patagonia, Valparaíso, or have a look at other destinations in Chile.
August
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Daily Temperature in September in La Serena
This chart shows the average daily high temperatures in September in La Serena, measured in degrees Celsius. The bottom of the chart shows the days of September. Based on historical data, it shows the average daily temperatures for this month.
Daily Precipitation in September in La Serena
The chart below shows the average daily precipitation in September for La Serena, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect about 1 day of rain in La Serena.
Daily UV Index in September in La Serena
This chart shows the average daily UV index in September in La Serena, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in La Serena Over the Years
This chart shows the average temperature in September in La Serena, measured in degrees Celsius, over the past years.
Total Precipitation in September in La Serena Over the Years
This chart shows the average precipitation in September in La Serena, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for La Serena
Click on a specific day in September for detailed info on the typical weather on that day in La Serena. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in La Serena
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Average Weather in La Serena by Month
Click on a month below to see detailed weather info for La Serena. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of La Serena for all months at once
