Fortuna
Costa Rica
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Fortuna, Costa Rica

January, like December, in Fortuna, Costa Rica, is a moderately hot winter month, with average temperature ranging between min 21°C (69.8°F) and max 29°C (84.2°F). In Fortuna, the average high-temperature remains equal as in December - a still moderately hot 29°C (84.2°F). Weather in January »

The last month of the winter, February, is a tropical month in Fortuna, Costa Rica, with average temperature varying between 30°C (86°F) and 22°C (71.6°F). In Fortuna, the average high-temperature is essentially the same as in January - a tropical 30°C (86°F). Weather in February »

March, the first month of the spring, in Fortuna, is still a hot month, with average temperature fluctuating between 32°C (89.6°F) and 23°C (73.4°F). March and April, with an average high-temperature of 32°C (89.6°F), are the warmest months. Weather in March »

April, like March, is another tropical spring month in Fortuna, Costa Rica, with average temperature varying between 32°C (89.6°F) and 24°C (75.2°F). March and April, with an average high-temperature of 32°C (89.6°F), are the warmest months. In Fortuna, in April, it is raining for 8 days, with typically 106mm (4.2") of accumulated precipitation. Weather in April »

The last month of the spring, May, is another tropical month in Fortuna, Costa Rica, with temperature in the range of an average high of 30°C (86°F) and an average low of 23°C (73.4°F). In Fortuna, the average high-temperature is relatively the same as in April - a still hot 30°C (86°F). Weather in May »

June, the first month of the summer, in Fortuna, is still a warm month, with average temperature varying between 29°C (84.2°F) and 22°C (71.6°F). In June, the average high-temperature is almost the same as in May - a moderately hot 29°C (84.2°F). Weather in June »

July, the same as June, is a moderately hot summer month in Fortuna, Costa Rica, with temperature in the range of an average low of 22°C (71.6°F) and an average high of 29°C (84.2°F). In Fortuna, Costa Rica, the average high-temperature remains equal as in June - a still warm 29°C (84.2°F). Weather in July »

August, the last month of the summer, in Fortuna, is another warm month, with average temperature fluctuating between 29°C (84.2°F) and 22°C (71.6°F). In August, the average high-temperature remains the same as in July - a still warm 29°C (84.2°F). Weather in August »

The first month of the autumn, September, is also a moderately hot month in Fortuna, Costa Rica, with average temperature fluctuating between 22°C (71.6°F) and 29°C (84.2°F). In September, the average high-temperature remains the same as in August - a still warm 29°C (84.2°F). Weather in September »

October, the same as September, is a moderately hot autumn month in Fortuna, Costa Rica, with average temperature fluctuating between 21°C (69.8°F) and 29°C (84.2°F). In Fortuna, the average high-temperature in October remains the same as in September - a still warm 29°C (84.2°F). Weather in October »

The last month of the autumn, November, is also a moderately hot month in Fortuna, Costa Rica, with average temperature varying between 21°C (69.8°F) and 28°C (82.4°F). The coldest month is November, with an average high-temperature of 28°C (82.4°F) and an average low-temperature of 21°C (69.8°F). In Fortuna, in November, during 16 rainfall days, 320mm (12.6") of precipitation is typically accumulated. Weather in November »

December, the first month of the winter, in Fortuna, is also a moderately hot month, with temperature in the range of an average high of 29°C (84.2°F) and an average low of 21°C (69.8°F). In December, the average high-temperature is practically the same as in November - a still warm 29°C (84.2°F). Weather in December »

How many days does it rain in Fortuna?

In Fortuna, during the entire year, the rain falls for 190 days and collects up to 3508mm (138.1") of precipitation.

What is the month with the most sunshine in Fortuna?

Months with the most sunshine in Fortuna, Costa Rica, are February through April, with an average of 7h of sunshine.

What are the months with the highest UV index in Fortuna?

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

What is the warmest month in Fortuna?

March and April, with an average high-temperature of 32°C (89.6°F), are warmest months.

What is the driest month in Fortuna?

March is the month with the least rainfall in Fortuna. Rain falls for 7 days and accumulates 81mm (3.2") of precipitation.

When are the longest days in Fortuna?

June and July, with an average of 12.7h of daylight, are months with the longest days.

What is the wettest month in Fortuna?

July is the month with the most rainfall. Rain falls for 22 days and accumulates 462mm (18.2") of precipitation.

What is the month with the least sunshine in Fortuna?

September through November, with an average of 5h of sunshine, are months with the least sunshine.

What is the coldest month in Fortuna?

The coldest month in Fortuna, Costa Rica, is November, with an average high-temperature of 28°C (82.4°F) and an average low-temperature of 21°C (69.8°F).

What is the month with the shortest days in Fortuna?

With an average of 11.5h of daylight, December has the shortest days of the year.

What is the month with the lowest UV index in Fortuna?

December is the month with the lowest UV index in Fortuna, Costa Rica, with an average maximum UV index of 10.
Average temperature - Fortuna, Costa Rica
Average rainfall - Fortuna, Costa Rica
Average rainfall days - Fortuna, Costa Rica

The month with the highest number of rainy days is September (23 days).
Months with the lowest number of rainy days are February and March (7 days).

Average daylight / Average sunshine - Fortuna, Costa Rica

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

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

Average UV index - Fortuna, Costa Rica

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).