May weather forecast
Guaitil, Costa Rica

englishespañol中文
Share

Weather in May

The last month of the spring, May, is also a moderately hot month in Guaitil, Costa Rica, with an average temperature ranging between min 18.5°C (65.3°F) and max 25.9°C (78.6°F).

Temperature

As April turns into May, the average high-temperatures rest at a still warm 25.9°C (78.6°F), showing a minor variation from the prior month. Throughout May, the average low-temperature in Guaitil records at a comfortable 18.5°C (65.3°F).

Humidity

The average relative humidity in May is 84%.

Rainfall

In Guaitil, during May, the rain falls for 28.7 days and regularly aggregates up to 364mm (14.33") of precipitation. Throughout the year, there are 289.2 rainfall days, and 2603mm (102.48") of precipitation is accumulated.

Daylight

In Guaitil, the average length of the day in May is 12h and 35min.
On the first day of the month, sunrise is at 05:19 and sunset at 17:48. On the last day of May, sunrise is at 05:14 and sunset at 17:54 CST.

Sunshine

In Guaitil, the average sunshine in May is 7.2h.

UV index

The months with the lowest UV index in Guaitil are January, February, May through December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum high daily UV index of 5 during May translates into the following directions:
Ensure safety - Imperative it is to shield skin and eyes from damage. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. 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.
[Resources]

Frequently asked questions

What is the usual temperature for Guaitil in May?

During May, Guaitil experiences an average high-temperature of 25.9°C (78.6°F) and a low-temperature of 18.5°C (65.3°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in April is evaluated at 31°C (87.8°F).

What is the average humidity in May in Guaitil?

In May, the average relative humidity in Guaitil, Costa Rica, is 84%.

How many days does it rain in May in Guaitil?

In Guaitil, Costa Rica, during May, the rain falls for 28.7 days and regularly aggregates up to 364mm (14.33") of precipitation.

How many hours of daylight does Guaitil have in May?

The average day length in May in Guaitil, Costa Rica, is 12h and 35min.

What time are sunrise and sunset in May in Guaitil?

In May, on the first day of the month, sunrise is at 05:19 and sunset at 17:48. On the last day of the month, sunrise is at 05:14 and sunset at 17:54 CST.

How long on average sun shines in May in Guaitil?

In Guaitil, Costa Rica, the average sunshine duration in May is 7.2h.

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

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 May in Guaitil?

The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents 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
Guaitil, Costa Rica

Average temperature in May - Guaitil, Costa Rica
  • Average high temperature in May: 25.9°C

The warmest month (with the highest average high temperature) is April (28°C).
The month with the lowest average high temperature is October (23.7°C).

  • Average low temperature in May: 18.5°C

The month with the highest average low temperature is May (18.5°C).
The coldest month (with the lowest average low temperature) is January (15.3°C).

[Resources]

Average pressure in May
Guaitil, Costa Rica

Average pressure in May - Guaitil, Costa Rica
  • Average pressure in May: 1011.1mbar

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

[Resources]

Average wind speed in May
Guaitil, Costa Rica

Average wind speed in May - Guaitil, Costa Rica
  • Average wind speed in May: 5km/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).

[Resources]

Average humidity in May
Guaitil, Costa Rica

Average humidity in May - Guaitil, Costa Rica
  • Average humidity in May: 84%

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

[Resources]

Average rainfall in May
Guaitil, Costa Rica

Average rainfall in May - Guaitil, Costa Rica
  • Average rainfall in May: 364mm

The wettest month (with the highest rainfall) is October (429mm).
The driest month (with the least rainfall) is February (24mm).

[Resources]

Average rainfall days in May
Guaitil, Costa Rica

Average rainfall days in May - Guaitil, Costa Rica
  • Average rainfall days in May: 28.7 days

The month with the highest number of rainy days is October (30.5 days).
The month with the least rainy days is February (11.8 days).

[Resources]

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

Average daylight in May / Average sunshine in May - Guaitil, 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 1min

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 6min).

[Resources]

Average sunshine days in May
Guaitil, Costa Rica

Average sunshine days in May - Guaitil, Costa Rica
  • Average sunshine days in May: 1.3 days

The month with the most sunshine days is February (13.1 days).
The month with the least sunshine days is July (0.3 days).

[Resources]

Average UV index in May
Guaitil, Costa Rica

Average UV index in May - Guaitil, Costa Rica
  • Average UV index in May: 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).

[Resources]

Average cloud cover in May
Guaitil, Costa Rica

Average cloud cover in May - Guaitil, Costa Rica
  • Average cloud cover in May: 54

The month with the most cloud cover is October (Cloud cover 63).
The month with the least cloud cover is February (Cloud cover 23).

[Resources]

Average visibility in May
Guaitil, Costa Rica

Average visibility in May - Guaitil, Costa Rica
  • Average visibility in May: 8km

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

[Resources]

Guaitil, Costa Rica

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location