The highest day temperature in June 2023 was 88°F. The lowest night temperature was 60°F. The average values for day and night temperatures during June were 81.3°F и 64.9°F respectivly.

The average sea surface temperature in June 2023 for Alajuela was 89.3°F. The maximum and minimum values were 88.8°F and 90.2°F respectively.

Most of the days in June are cloudy but you can also expect sunny or gloomy days.

Precipitation total in June for Alajuela is 21.9 in. It makes june one of the most rainy months of the year.

The average wind speed in June is 3.0 mph. It makes June one of the most windless months of the year for Alajuela.

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 Alajuela in June is 5.7 hours.