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La Serena Weather in October
During October, La Serena experiences pleasant daytime temperatures of 21°C (70°F) and cooler nights around 11°C (52°F). Rainfall is low, averaging just 5.2 mm (0.2 in) for the month.
Rainfall in La Serena in October
You can expect rain on roughly a single day based on historical data, averaging 5.2 mm (0.2 in) for the month. Any rain that does arrive is likely to be fairly light and short-lived.
Temperature in La Serena in October
October is a excellent month in La Serena, with 21°C (70°F) during the day and 11°C (52°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 11°C (52°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in La Serena in October
The month brings about 171 hours of sunlight, offering a comfortable mix of sun and overcast.If you favor pleasant temperatures and minimal rainfall, October is one of the best months to visit La Serena.
La Serena Temperature in October
Min Temperature
11°C (52°F)
Max Temperature
21°C (70°F)
Chance of Rain
2%
Precipitation
5.2 mm (0.2 in)
Rainy days
a single day
Humidity
81%
Sunshine
171 hours
Percentage Sunshine
La Serena Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in La Serena - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in La Serena typically stay consistent throughout October, with daily highs averaging around 21°C (70°F). Nights are cool, with lows around 10°C (50°F).
Average temperatures in October
Historical weather records for La Serena in October
Browse day-by-day weather records for La Serena spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
La Serena historical weather extremes in October
Based on 49 years of weather observations in La Serena between 1976 and 2025, these are the recorded extremes.
- The hottest October day on record in La Serena reached 28°C (82°F) (October 18, 2021).
- On October 7, 1981, La Serena saw its coldest October day with temperatures maxing out at 11°C (52°F).
- La Serena registered its coldest October night on October 16, 1991, with temperatures dropping to 4°C (39°F).
Best Places in Chile in October
Find out more about the weather in Chile and which places have the best travel conditions in this month. See all of Chile in October →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in La Serena in October
For La Serena in October, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Almost no rain is expected, so no need to bring rain gear. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in La Serena in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming6/10 -
Cycling10/10 -
Walking10/10 -
Camping10/10 -
Outdoor sports10/10
La Serena 3-Day Forecast
More climate data for La Serena
Temperature Rainfall Sunshine Humidity
See the full La Serena climate overview or explore weather in Chile.
Popular in October
Where to go in October - average daytime high across popular destinations.
San Pedro de Atacama
23°C (73°F) Hanga Roa
21°C (70°F) Santiago21°C (70°F) La Serena
21°C (70°F) Viña del Mar17°C (63°F) Valparaíso16°C (61°F) Pucón
15°C (59°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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