September weather forecast and climate
Puntarenas, Costa Rica

What is the temperature in September in Puntarenas?

The average high-temperature, in September, in Puntarenas, Costa Rica, is 31.9°C (89.4°F), while the average low-temperature is 23.1°C (73.6°F).

How much does it rain in Puntarenas in September?

In Puntarenas, in September, it is raining for 24.3 days, with typically 296.1mm (11.7") of accumulated precipitation.

What is the wettest month in Puntarenas?

September is the month with the most rainfall in Puntarenas, Costa Rica. Rain falls for 24.3 days and accumulates 296.1mm (11.7") of precipitation.
Average temperature in September - Puntarenas, Costa Rica
  • Average high temperature in September: 31.9°C

The warmest month (with the highest average high temperature) is April (34.6°C).
The month with the lowest average high temperature is October (31.6°C).

  • Average low temperature in September: 23.1°C

The month with the highest average low temperature is May (24.1°C).
The coldest month (with the lowest average low temperature) is January (21.7°C).

Average rainfall in September - Puntarenas, Costa Rica
  • Average rainfall in September: 296.1mm

The wettest month (with the highest rainfall) is September (296.1mm).
The driest month (with the lowest rainfall) is February (4.1mm).

Average rainfall days in September - Puntarenas, Costa Rica
  • Average rainfall days in September: 24.3 days

The month with the highest number of rainy days is October (24.5 days).
The month with the lowest number of rainy days is January (1.8 days).

Average sea temperature in September - Puntarenas, Costa Rica
  • Average sea temperature in September: 28.8°C

The best month for swimming (with the highest average sea temperature) is March (29.4°C).
The coldest month (with the lowest average sea temperature) is November (27.8°C).

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

The month with the longest days is June (Average daylight: 12.7h).
The month with shortest days is December (Average daylight: 11.5h).

  • Average sunshine in September: 5.3h

Months with most sunshine are February and March (Average sunshine: 9.1h).
The month with least sunshine is June (Average sunshine: 5.2h).

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