The highest day temperature in September 2024 was 86°F. The lowest night temperature was 76°F. The average values for day and night temperatures during September were 80.8°F и 78.9°F respectivly.

The average sea surface temperature in September 2024 for Quepos was 87.9°F. The maximum and minimum values were 86.8°F and 89.0°F respectively.

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

Precipitation total in September for Quepos is 12.2 in. It makes september one of the most rainy months of the year.

The average wind speed in September is 4.2 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 Quepos in September is 3.5 hours.