Naranjo Weather in October
What's the weather like in Naranjo (Alajuela) in October 2025?
The climate in Naranjo during October can be summarized as warm, humid and very wet.
October is in the fall / autumn in Naranjo and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 19°C (65°F) is normal.
| Daytime temperature | 26.1°C 79°F |
|---|---|
| Nightly temperature | 18.5°C 65.3°F |
| Average temperature | 22.3°C 72.1°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 398 mm 15.7 ins |
| Rainy days | 23 days |
| Sea temperature | 28.5°C 83.3°F |
| Humidity | 86% |
| Windspeed | 10.4kph 7 mph |
On average October is the 2nd wettest month of the year in Naranjo with around 398mm 15.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.
On the flip side this corresponds to an average of 6 hours of sunshine per day.
October temperatures in Naranjo
October rainfall
October hourly sunshine
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 Naranjo in October 2025.
Other monthly averages
Best places to visit in October
Naranjo weather stats
| Hottest month: | April | 28°C 82.4°F |
|---|---|---|
| Driest month: | February | 2mm 0.1ins |
| Sunniest month: | February | 8.3hrs |
| Coldest month: | December | 25.7°C 78.3°F |
| Wettest month: | September | 408mm 16.1ins |
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