Normal weather in Arenal in October
The weather in Arenal in October has an average temperature of around 31°C during the day. On average, October sees 372 mm of rain in Arenal. The wind speed is 3 Beaufort and mainly comes from Southwest.
After September, October in Arenal starts with a temperature of 31°C and ends around November at 30°C.
The hurricane season in Arenal lasts from early June to late November.
October averages for Arenal
![]() | 31°C |
![]() | 31°C |
![]() | 30°C |
![]() | 372 mm |
![]() | 25 days |
Temperature per day in October in Arenal
This graph shows the average daily maximum temperatures in October in Arenal, indicated in degrees Celsius.
Precipitation per day in October in Arenal
This graph shows the average daily precipitation in October in Arenal, indicated in millimeters.
UV index per day in October in Arenal
This graph shows the average daily UV index in October in Arenal.
Yearly temperature in October in Arenal
This graph shows the average yearly temperature in October in Arenal, measured in degrees Celsius, over the past years.
Yearly total precipitation in October in Arenal
This graph shows the average yearly precipitation in millimeters in October in Arenal, over the past years.
Average daily weather in October
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Experiences with the weather in October in Arenal
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Average weather in Arenal per month
Click on a month below to see in detail how the weather typically is in Arenal and what to expect. Based on the historical weather data of Arenal, you can view the average temperature, precipitation, wind, and UV index for each day of the month.