May weather forecast
Paraíso, Costa Rica

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Weather in May

May signifies the full swing of the wet season with an unsurpassed peak of rainfall throughout the year, reaching 367mm (14.45"). The crescendo of rainfall is paired with an increase in humidity contributing to a much wetter environment across Paraíso. However, the sun peeps through the cloud-infused sky for approximately 7.3 hours per day, displaying a generous balance between the sun and rain. Notwithstanding the heavier rains, the city's temperatures remain agreeable with a gentle breeze brushing across the landscape. As such, May ushers in a significant climatic shift, embracing an intense yet balanced wet season.

Temperature

May's commencement in Paraíso is accompanied by an average high-temperature of a still warm 23.7°C (74.7°F), diverging marginally from April's 25.3°C (77.5°F). Throughout May, Paraíso witnesses a nighttime temperature average of 16.9°C (62.4°F).

Humidity

In Paraíso, the average relative humidity in May is 86%.

Rainfall

In Paraíso, in May, during 29.1 rainfall days, 367mm (14.45") of precipitation is typically accumulated. In Paraíso, during the entire year, the rain falls for 305 days and collects up to 2534mm (99.76") of precipitation.

Daylight

In May, the average length of the day is 12h and 35min.
On the first day of May in Paraíso, sunrise is at 05:17 and sunset at 17:47. On the last day of the month, sunrise is at 05:13 and sunset at 17:53 CST.

Sunshine

In May, the average sunshine in Paraíso is 7.3h.

UV index

January through December, with an average maximum UV index of 5, are months with the highest UV index. The months with the lowest UV index in Paraíso, Costa Rica, are January through December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: In May, a daily UV index of 5 turns into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. 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.
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Frequently asked questions

What is the temperature in May in Paraíso?

The average high-temperature, in May, in Paraíso, is 23.7°C (74.7°F), while the average low-temperature is 16.9°C (62.4°F).

What is the average humidity in May in Paraíso?

The average relative humidity in May in Paraíso, Costa Rica, is 86%.

How many days does it rain in May in Paraíso?

In May, in Paraíso, Costa Rica, the rain falls for 29.1 days. Throughout May, 367mm (14.45") of precipitation is accumulated.

How many hours of daylight does Paraíso have in May?

In Paraíso, the average day length in May is 12h and 35min.

When is the sunrise / sunset in May in Paraíso?

In May, on the first day of the month, sunrise is at 05:17 and sunset at 17:47. On the last day of the month, sunrise is at 05:13 and sunset at 17:53 CST.

How many hours of sunshine does Paraíso have in May?

In Paraíso, the average sunshine duration in May is 7.3h.

When is the highest UV index in Paraíso?

The months with the highest UV index in Paraíso, Costa Rica, are January through December, with an average maximum UV index of 5.

What are the months with the lowest UV index in Paraíso?

The months with the lowest UV index are January through December, with an average maximum UV index of 5.

How high is the UV index in May in Paraíso?

In Paraíso, Costa Rica, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Paraíso, Costa Rica

Average temperature in May - Paraíso, Costa Rica
  • Average high temperature in May: 23.7°C

The warmest month (with the highest average high temperature) is April (25.3°C).
The month with the lowest average high temperature is October (22.2°C).

  • Average low temperature in May: 16.9°C

The month with the highest average low temperature is May (16.9°C).
The coldest month (with the lowest average low temperature) is January (13.7°C).

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Average pressure in May
Paraíso, Costa Rica

Average pressure in May - Paraíso, Costa Rica
  • Average pressure in May: 1011.3mbar

The month with the highest atmospheric pressure is January (1012.4mbar).
The month with the lowest atmospheric pressure is October (1010.9mbar).

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Average wind speed in May
Paraíso, Costa Rica

Average wind speed in May - Paraíso, Costa Rica
  • Average wind speed in May: 4.4km/h

The windiest month (with the highest average wind speed) is February (8.6km/h).
The calmest month (with the lowest average wind speed) is September (3.7km/h).

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Average humidity in May
Paraíso, Costa Rica

Average humidity in May - Paraíso, Costa Rica
  • Average humidity in May: 86%

The month with the highest relative humidity is October (90%).
The month with the lowest relative humidity is February (76%).

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Average rainfall in May
Paraíso, Costa Rica

Average rainfall in May - Paraíso, Costa Rica
  • Average rainfall in May: 367mm

The wettest month (with the highest rainfall) is October (444mm).
The driest month (with the least rainfall) is February (33mm).

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Average rainfall days in May
Paraíso, Costa Rica

Average rainfall days in May - Paraíso, Costa Rica
  • Average rainfall days in May: 29.1 days

The month with the highest number of rainy days is October (30.5 days).
The month with the least rainy days is February (14.9 days).

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Average daylight in May /
Average sunshine in May
Paraíso, Costa Rica

Average daylight in May / Average sunshine in May - Paraíso, Costa Rica
  • Average daylight in May: 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 36min).

  • Average sunshine in May: 7h and 2min

The month with the most sunshine is February (Average sunshine: 9h and 6min).
The month with the least sunshine is October (Average sunshine: 6h and 30min).

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Average sunshine days in May
Paraíso, Costa Rica

Average sunshine days in May - Paraíso, Costa Rica
  • Average sunshine days in May: 1.2 days

The month with the most sunshine days is February (10.4 days).
The month with the least sunshine days is October (0.1 days).

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Average UV index in May
Paraíso, Costa Rica

Average UV index in May - Paraíso, Costa Rica
  • Average UV index in May: 5

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

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Average cloud cover in May
Paraíso, Costa Rica

Average cloud cover in May - Paraíso, Costa Rica
  • Average cloud cover in May: 55

The month with the most cloud cover is October (Cloud cover 61).
The month with the least cloud cover is February (Cloud cover 31).

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Average visibility in May
Paraíso, Costa Rica

Average visibility in May - Paraíso, Costa Rica
  • Average visibility in May: 7km

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

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Paraíso, Costa Rica

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