September weather forecast and climate
Monteverde, Costa Rica

The vast hilly Monteverde National Park in Costa Rica with dark skies and mountains in the horizon
The vast hilly Monteverde National Park in Costa Rica with dark skies and mountains in the horizon

Temperature

The coldest months are January, June through December, with an average high-temperature of 26°C (78.8°F).

Rainfall

In Monteverde, it is raining for 24 days, with typically 383mm (15.1") of accumulated precipitation. In Monteverde, during the entire year, the rain falls for 202 days and collects up to 2787mm (109.7") of precipitation.

Daylight

In September, the average length of the day is 12.2h.

Sunshine

June through December, with an average of 6h of sunshine, are months with the least sunshine in Monteverde.

UV index

February through October, with an average UV index of 12, are months with the highest UV index.

What are the coldest months in Monteverde?

January, June through December, with an average high-temperature of 26°C (78.8°F), are the coldest months.

What is the temperature in September in Monteverde?

In Monteverde, in September, the average high-temperature is 26°C (78.8°F), and the average low-temperature is 19°C (66.2°F).

How many days does it rain in September in Monteverde?

In September, in Monteverde, the rain falls for 24 days. Throughout September, 383mm (15.1") of precipitation is accumulated.

What is the average length of the day in September in Monteverde?

In Monteverde, Costa Rica, the average length of the day in September is 12.2h.

What is the month with the least sunshine in Monteverde?

June through December, with an average of 6h of sunshine, are months with the least sunshine in Monteverde.

How long on average sun shines in September in Monteverde?

In September, the average sunshine in Monteverde, Costa Rica, is 6h.

What is the month with the highest UV index in Monteverde?

February through October, with an average UV index of 12, are months with the highest UV index in Monteverde, Costa Rica.

How high is the UV index in September in Monteverde?

In September, the average UV index is 12.
Average temperature in September - Monteverde, Costa Rica
  • Average high temperature in September: 26°C

The warmest month (with the highest average high temperature) is April (29°C).
Months with the lowest average high temperature are January, June, July, August, September, October, November and December (26°C).

  • Average low temperature in September: 19°C

Months with the highest average low temperature are April, May, June, July, August and September (19°C).
Coldest months (with the lowest average low temperature) are January, February, March, October, November and December (18°C).

Average rainfall in September - Monteverde, Costa Rica
  • Average rainfall in September: 383mm

The wettest month (with the highest rainfall) is October (423mm).
The driest month (with the lowest rainfall) is March (46mm).

Average rainfall days in September - Monteverde, Costa Rica
  • Average rainfall days in September: 24 days

Months with the highest number of rainy days are June and September (24 days).
The month with the lowest number of rainy days is March (7 days).

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

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

  • Average sunshine in September: 6h

The month with most sunshine is March (Average sunshine: 8h).
Months with least sunshine are June, July, August, September, October, November and December (Average sunshine: 6).

Average UV index in September - Monteverde, 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).
The month with the lowest UV index is December (UV index 10).

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