The highest day temperature in July 2025 was 97°F. The lowest night temperature was 74°F. The average values for day and night temperatures during July were 88.8°F и 79.5°F respectivly.

The average sea surface temperature in July 2025 for Arenals del Sol was 85.3°F. The maximum and minimum values were 84.0°F and 86.8°F respectively.

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

Precipitation total in July for Arenals del Sol is 0.1 in. It makes july the least rainy month of the year.

The average wind speed in July is 6.8 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 July is 13.0 hours.