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
Weather in May
Temperature
Santa Ana's average high-temperature in May sits at a still warm 25.9°C (78.6°F), showing little difference from the previous month. May nights are marked by an average temperature drop to a comfortable 18.5°C (65.3°F).Humidity
In Santa Ana, the average relative humidity in May is 84%.Rainfall
In May, in Santa Ana, Costa Rica, the rain falls for 28.7 days. Throughout May, 364mm (14.33") of precipitation is accumulated. In Santa Ana, Costa Rica, 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 in Santa Ana, Costa Rica, is 12h and 35min.On the first day of May in Santa Ana, Costa Rica, 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.
Sunshine
In Santa Ana, the average sunshine in May is 7.2h.UV index
The months with the lowest UV index in Santa Ana are January, February, May through December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 5 in May interprets into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. The solar radiation around mid-day is intense; avoid the Sun and stay safe. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
What is the usual temperature for Santa Ana in May?
What is the average humidity in May in Santa Ana?
How much does it rain in Santa Ana in May?
How many hours of daylight does Santa Ana have in May?
When is the sunrise / sunset in May in Santa Ana?
How long on average sun shines in May in Santa Ana?
What are the months with the lowest UV index in Santa Ana?
What is the UV index reading in May in Santa Ana?
Average temperature in May
Santa Ana, 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
Santa Ana, 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
Santa Ana, 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
Santa Ana, 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
Santa Ana, 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
Santa Ana, 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
Santa Ana, 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
Santa Ana, 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
Santa Ana, 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
Santa Ana, 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
Santa Ana, 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).
Santa Ana, Costa Rica
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