The highest day temperature in August 2026 was 94°F. The lowest night temperature was 52°F. The average values for day and night temperatures during August were 89.0°F и 80.1°F respectivly.

The average sea surface temperature in August 2026 for Arenals del Sol was 87.3°F. The maximum and minimum values were 82.8°F and 89.4°F respectively.

Most of the days in August are sunny but you can also expect cloudy and gloomy days.

Precipitation total in August for Arenals del Sol is 0.1 in. It makes august one of the least rainy months of the year.

The average wind speed in August is 6.7 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Arenals del Sol in August is 11.7 hours.