June weather forecast
Birrí, Costa Rica

June

Weather in June

June, the first month of the summer in Birrí, is also a moderately hot month, with an average temperature fluctuating between 18.1°C (64.6°F) and 24.8°C (76.6°F).

Temperature

The unfolding of June shows an average high-temperature of a still warm 24.8°C (76.6°F), indicating a slight variance from May's 26.1°C (79°F). Throughout June nights, Birrí experiences a consistent temperature average of 18.1°C (64.6°F).

Humidity

In June, the average relative humidity is 88%.

Rainfall

In Birrí, during June, the rain falls for 28.8 days and regularly aggregates up to 371mm (14.61") of precipitation. Throughout the year, there are 289.5 rainfall days, and 2506mm (98.66") of precipitation is accumulated.

Daylight

The month with the longest days is June, with an average of 12h and 42min of daylight.
On the first day of the month, sunrise is at 05:14 and sunset at 17:54. On the last day of June, sunrise is at 05:19 and sunset at 18:01 CST.

Sunshine

In Birrí, the average sunshine in June is 6.8h.

UV index

January, February, May through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In June, the maximum UV index of 5 transforms into these recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.

Frequently asked questions

What is the average June temperature?
The average high-temperature, in June, in Birrí, is 24.8°C (76.6°F), while the average low-temperature is 18.1°C (64.6°F). In April, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 31°C (87.8°F).
What is the average humidity in June?
In June, the average relative humidity is 88%.
How many days does it rain in June?
In Birrí, Costa Rica, in June, during 28.8 rainfall days, 371mm (14.61") of precipitation is typically accumulated.
When are the longest days?
June has the longest days of the year, with an average of 12h and 42min of daylight.
What is the average length of the day in June?
In June, the average day length is 12h and 42min.
When is the sunrise / sunset in June?
In June, on the first day of the month, sunrise is at 05:14 and sunset at 17:54. On the last day of the month, sunrise is at 05:19 and sunset at 18:01 CST.
How long on average sun shines in June?
The average sunshine duration in June is 6.8h.
When is the lowest UV index in Birrí?
January, February, May through December, with an average maximum UV index of 5, are months with the lowest UV index.
What is the UV index intensity in June?
The average daily maximum UV index in June is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in June
Birrí, Costa Rica
  • Average high temperature in June: 24.8°C

The warmest month (with the highest average high temperature) is April (28°C).
The month with the lowest average high temperature is October (23.8°C).

  • Average low temperature in June: 18.1°C

The month with the highest average low temperature is May (18.3°C).
The coldest month (with the lowest average low temperature) is January (15.2°C).

Average pressure in June
Birrí, Costa Rica
  • Average pressure in June: 1011.1mbar

The month with the highest atmospheric pressure is January (1012.2mbar).
The month with the lowest atmospheric pressure is October (1010.8mbar).

Average wind speed in June
Birrí, Costa Rica
  • Average wind speed in June: 4.7km/h

The windiest month (with the highest average wind speed) is February (10.9km/h).
The calmest month (with the lowest average wind speed) is September (3.9km/h).

Average humidity in June
Birrí, Costa Rica
  • Average humidity in June: 88%

The month with the highest relative humidity is October (90%).
The month with the lowest relative humidity is March (71%).

Average rainfall in June
Birrí, Costa Rica
  • Average rainfall in June: 371mm

The wettest month (with the highest rainfall) is October (421mm).
The driest month (with the least rainfall) is February (25mm).

Average rainfall days in June
Birrí, Costa Rica
  • Average rainfall days in June: 28.8 days

The month with the highest number of rainy days is October (30.5 days).
The month with the least rainy days is February (12.3 days).

Average daylight in June /
Average sunshine in June
Birrí, 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 and 5min

The month with the most sunshine is February (Average sunshine: 9h and 24min).
The month with the least sunshine is October (Average sunshine: 6h and 12min).

Average sunshine days in June
Birrí, Costa Rica
  • Average sunshine days in June: 0.6 days

The month with the most sunshine days is February (11.9 days).
The month with the least sunshine days is September (0.4 days).

Average UV index in June
Birrí, Costa Rica
  • Average UV index in June: 5

The months with the highest UV index are March and April (UV index 6).
The months with the lowest UV index are January, February, May, June, July, August, September, October, November and December (UV index 5).

Average cloud cover in June
Birrí, Costa Rica
  • Average cloud cover in June: 60

The month with the most cloud cover is October (Cloud cover 62).
The month with the least cloud cover is February (Cloud cover 23).

Average visibility in June
Birrí, Costa Rica
  • Average visibility in June: 7km

The months with the highest visibility are January, February, March and April (9km).
The months with the lowest visibility are September and October (6km).

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