June weather forecast
Fortuna, Costa Rica

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Weather in June

June in Fortuna, Costa Rica indicates further intensification of the rainy season, with June being one of the wettest months of the year. The temperature plateaus, enabling a comfortable atmosphere despite the increased precipitation. The duration of daylight maintains a steady trend from May, offering sufficient daylight for exploration. The UV index stays high, advocating for continuous use of sun protection. July hints at a slight rise in rainfall and steady temperatures as observed in June.

Temperature

The commencement of June in Fortuna notes an average high-temperature of a warm 29°C (84.2°F), exhibiting little difference from the previous month. June nights cool down to an average low-temperature of 22°C (71.6°F).

Rainfall

In Fortuna, during June, the rain falls for 22 days and regularly aggregates up to 406mm (15.98") of precipitation. In Fortuna, during the entire year, the rain falls for 190 days and collects up to 3508mm (138.11") of precipitation.

Daylight

The month with the longest days in Fortuna, Costa Rica, is June, with an average of 12h and 42min of daylight.
On the first day of the month, sunrise is at 05:15 and sunset at 17:57. On the last day of June, in Fortuna, sunrise is at 05:20 and sunset at 18:04 CST.

Sunshine

In June, the average sunshine is 6h.

UV index

February through October, with an average maximum UV index of 12, are months with the highest UV index in Fortuna. A UV Index estimate of 11, and higher, represents an ultimate health vulnerability from exposure to the Sun's UV rays for the average person.
Note: In June, an average UV index of 12 transforms into the following instructions:
Ensure every crucial precaution is taken. Individuals with light skin could experience burns in under 5 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. When outdoors, it's wise to limit direct sunlight exposure, especially if you have sensitive skin. Always use sunscreen with a minimum 30 SPF.
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Frequently asked questions

Is it hot in Fortuna during June?

The average high-temperature and low-temperature in Fortuna during June are 29°C (84.2°F) and 22°C (71.6°F) respectively.

How many days does it rain in June in Fortuna?

In Fortuna, during June, the rain falls for 22 days and regularly aggregates up to 406mm (15.98") of precipitation.

When are the longest days in Fortuna?

The month with the longest days in Fortuna, Costa Rica, is June, with an average of 12h and 42min of daylight.

How many hours of daylight does Fortuna have in June?

The average day length in June is 12h and 44min.

When is the sunrise / sunset in June in Fortuna?

On the first day of June in Fortuna, Costa Rica, sunrise is at 05:15 and sunset at 17:57. On the last day of the month, sunrise is at 05:20 and sunset at 18:04 CST.

How long on average sun shines in June in Fortuna?

In Fortuna, Costa Rica, the average sunshine duration in June is 6h.

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

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

What is the UV index reading in June in Fortuna?

In Fortuna, the average daily maximum UV index in June is 12. A UV Index value of 11, and more, symbolizes an excessive health risk from unprotected exposure to UV radiation.
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in June
Fortuna, Costa Rica

Average temperature in June - Fortuna, Costa Rica
  • Average high temperature in June: 29°C

The warmest months (with the highest average high temperature) are March and April (32°C).
The month with the lowest average high temperature is November (28°C).

  • Average low temperature in June: 22°C

The month with the highest average low temperature is April (24°C).
The coldest months (with the lowest average low temperature) are January, October, November and December (21°C).

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Average rainfall in June
Fortuna, Costa Rica

Average rainfall in June - Fortuna, Costa Rica
  • Average rainfall in June: 406mm

The wettest month (with the highest rainfall) is July (462mm).
The driest month (with the least rainfall) is March (81mm).

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Average rainfall days in June
Fortuna, Costa Rica

Average rainfall days in June - Fortuna, Costa Rica
  • Average rainfall days in June: 22 days

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

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Average daylight in June /
Average sunshine in June
Fortuna, Costa Rica

Average daylight in June / Average sunshine in June - Fortuna, Costa Rica
  • Average daylight in June: 12h and 4min

The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).

  • Average sunshine in June: 6h

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

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Average UV index in June
Fortuna, Costa Rica

Average UV index in June - Fortuna, Costa Rica
  • Average UV index in June: 12

The 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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Fortuna, Costa Rica

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