September weather forecast and climate
Golfito, Costa Rica

What are the coldest months in Golfito?

The coldest months in Golfito, Costa Rica, are August through December, with an average high-temperature of 29°C (84.2°F).

What is the temperature in September in Golfito?

The average high-temperature, in September, in Golfito, is 29°C (84.2°F), while the average low-temperature is 23°C (73.4°F).

How many days does it rain in September in Golfito?

In Golfito, during September, the rain falls for 21 days and regularly aggregates up to 451mm (17.8") of precipitation.

What is the water temperature in September in Golfito?

The average seawater temperature, in September, in Golfito, Costa Rica, is 28.7°C (83.7°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.
Average temperature in September - Golfito, Costa Rica
  • Average high temperature in September: 29°C

The warmest month (with the highest average high temperature) is April (32°C).
Months with the lowest average high temperature are August, September, October, November and December (29°C).

  • Average low temperature in September: 23°C

Months with the highest average low temperature are March, April, May and July (24°C).
Coldest months (with the lowest average low temperature) are January, February, June, August, September, October, November and December (23°C).

Average rainfall in September - Golfito, Costa Rica
  • Average rainfall in September: 451mm

The wettest month (with the highest rainfall) is October (581mm).
The driest month (with the lowest rainfall) is February (88mm).

Average rainfall days in September - Golfito, Costa Rica
  • Average rainfall days in September: 21 days

The month with the highest number of rainy days is August (22 days).
Months with the lowest number of rainy days are February and March (8 days).

Average sea temperature in September - Golfito, Costa Rica
  • Average sea temperature in September: 28.7°C

The best month for swimming (with the highest average sea temperature) is March (29.3°C).
The coldest month (with the lowest average sea temperature) is November (27.7°C).

Average daylight in September / Average sunshine in September - Golfito, Costa Rica
  • Average daylight in September: 12.2h

Months with the longest days are June and July (Average daylight: 12.6h).
The month with shortest days is December (Average daylight: 11.6h).

  • Average sunshine in September: 5h

Months with most sunshine are February and March (Average sunshine: 7h).
Months with least sunshine are August, September, October and November (Average sunshine: 5).

Average UV index in September - Golfito, Costa Rica
  • Average UV index in September: 12

Months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
Months with the lowest UV index are January, November and December (UV index 11).

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