May weather forecast and climate
Liberia, Costa Rica

The last month of the spring, May, is also a hot month in Liberia, Costa Rica, with average temperature varying between 23.4°C (74.1°F) and 33.9°C (93°F).

Temperature

In May, the average high-temperature is 33.9°C (93°F), and the average low-temperature is 23.4°C (74.1°F).

Humidity

The average relative humidity in Liberia is 73.2%.

Rainfall

In May, in Liberia, the rain falls for 9 days. Throughout May, 194.1mm (7.6") of precipitation is accumulated. Throughout the year, in Liberia, Costa Rica, there are 87 rainfall days, and 1600.1mm (63") of precipitation is accumulated.

Daylight

In May, the average length of the day in Liberia is 12.6h.

Sunshine

The average sunshine in Liberia is 6.6h.

UV index

Months with the highest UV index are February through October, with an average maximum UV index of 12. A UV Index reading of 11, and higher, represents an extreme threat to health from the exposure to the Sun's UV radiation for the average person.
The daily maximum UV index of 12 in May interpret into the following advice:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise.

What is the temperature in May in Liberia?

In Liberia, in May, the average high-temperature is 33.9°C (93°F), and the average low-temperature is 23.4°C (74.1°F).

What is the average humidity in May in Liberia?

In Liberia, Costa Rica, the average relative humidity in May is 73.2%.

How much does it rain in Liberia in May?

In May, in Liberia, Costa Rica, the rain falls for 9 days. Throughout May, 194.1mm (7.6") of precipitation is accumulated.

What is the average length of the day in May in Liberia?

In Liberia, the average length of the day in May is 12.6h.

How long on average sun shines in May in Liberia?

In May, the average sunshine in Liberia, Costa Rica, is 6.6h.

When is the highest UV index in Liberia?

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

How high is the UV index in May in Liberia?

In Liberia, Costa Rica, the average daily maximum UV index in May is 12. A UV Index reading of 11, and higher, represents an extreme health threat from the exposure to the Sun's UV radiation.
Average temperature in May - Liberia, Costa Rica
  • Average high temperature in May: 33.9°C

The warmest month (with the highest average high temperature) is April (35.9°C).
The month with the lowest average high temperature is October (30.9°C).

  • Average low temperature in May: 23.4°C

The month with the highest average low temperature is May (23.4°C).
The coldest month (with the lowest average low temperature) is January (20.7°C).

Average humidity in May - Liberia, Costa Rica
  • Average humidity in May: 73.2%

The month with the highest relative humidity is October (86.1%).
The month with the lowest relative humidity is March (60.5%).

Average rainfall in May - Liberia, Costa Rica
  • Average rainfall in May: 194.1mm

The wettest month (with the highest rainfall) is September (346.3mm).
The driest month (with the lowest rainfall) is January (1.3mm).

Average rainfall days in May - Liberia, Costa Rica
  • Average rainfall days in May: 9 days

The month with the highest number of rainy days is September (17 days).
Months with the lowest number of rainy days are January, February and March (0 days).

Average daylight in May / Average sunshine in May - Liberia, Costa Rica
  • Average daylight in May: 12.6h

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 May: 6.6h

The month with most sunshine is February (Average sunshine: 9.9h).
The month with least sunshine is September (Average sunshine: 5.3h).

Average UV index in May - Liberia, Costa Rica
  • Average UV index in May: 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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