Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
The onset of May brings with it an average high-temperature of a still warm 25.9°C (78.6°F), showing a negligible variation from the month before. The average temperature during May nights dips to a refreshing 18.5°C (65.3°F).Humidity
In May, the average relative humidity is 84%.Rainfall
In Río Segundo, Costa Rica, in May, it is raining for 28.7 days, with typically 364mm (14.33") of accumulated precipitation. In Río Segundo, during the entire year, the rain falls for 289.2 days and collects up to 2603mm (102.48") of precipitation.Daylight
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 Río Segundo, the average sunshine in May is 7.2h.UV index
The months with the lowest UV index in Río Segundo are January, February, May through December, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: During May, 5 as the daily maximum UV index converts into the following advice:
Heed the precautions - It is counselled to guard against solar damage. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Río Segundo?
What is the average humidity in May in Río Segundo?
How much does it rain in Río Segundo in May?
How many hours of daylight does Río Segundo have in May?
When are sunrise and sunset in May in Río Segundo?
How many hours of sunshine does Río Segundo have in May?
What are the months with the lowest UV index in Río Segundo?
What is the UV index reading in May in Río Segundo?
Average temperature in May
Río Segundo, 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).
Average pressure in May
Río Segundo, 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).
Average wind speed in May
Río Segundo, 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).
Average humidity in May
Río Segundo, 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%).
Average rainfall in May
Río Segundo, 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).
Average rainfall days in May
Río Segundo, 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).
Average daylight in May /
Average sunshine in May
Río Segundo, 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).
Average sunshine days in May
Río Segundo, 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).
Average UV index in May
Río Segundo, 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).
Average cloud cover in May
Río Segundo, 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).
Average visibility in May
Río Segundo, 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).
