Arenal Weather in October
What's the weather like in Arenal (Jalisco) in October 2024?
The climate in Arenal during October can be summarized as warm, humid and reasonably dry.
October is in the fall / autumn in Arenal and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 28°C (81°F), whilst at night 14°C (57°F) is normal.
| Daytime temperature | 27.5°C 81.4°F |
|---|---|
| Nightly temperature | 14°C 57.1°F |
| Average temperature | 20.7°C 69.3°F |
| Daily sunshine | 7.4 hrs |
| Avg rainfall | 62 mm 2.4 ins |
| Rainy days | 8 days |
| Sea temperature | 29.3°C 84.7°F |
| Humidity | 71% |
| Windspeed | 9.7kph 6 mph |
On average October is the 5th wettest month of the year in Arenal with around 62mm 2.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.4 hours of sunshine per day.
October temperatures in Arenal
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 Arenal in October 2024.
Other monthly averages
Best places to visit in October
Arenal weather stats
| Hottest month: | May | 32.6°C 90.7°F |
|---|---|---|
| Driest month: | February | 6mm 0.2ins |
| Sunniest month: | March | 9hrs |
| Coldest month: | January | 24.6°C 76.3°F |
| Wettest month: | July | 247mm 9.7ins |
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