The highest day temperature in August 2025 was 97°F. The lowest night temperature was 74°F. The average values for day and night temperatures during August were 91.5°F и 75.6°F respectivly.

The average sea surface temperature in August 2025 for Masaya was 88.3°F. The maximum and minimum values were 87.2°F and 89.6°F respectively.

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

Precipitation total in August for Masaya is 3.3 in. It makes august one of the most rainy months of the year.

The average wind speed in August is 6.2 mph.

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 Masaya in August is 5.3 hours.