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
As April transitions into May, San Clemente sees a drop in the average high-temperature, transitioning from a warm 24.3°C (75.7°F) to a refreshing 18.6°C (65.5°F). Throughout May, the temperature tends to fall to a consistent average low of 8.4°C (47.1°F).Humidity
The average relative humidity in May in San Clemente is 66%.Rainfall
In San Clemente, in May, it is raining for 7.9 days, with typically 77mm (3.03") of accumulated precipitation. Throughout the year, there are 67.7 rainfall days, and 508mm (20") of precipitation is accumulated.Daylight
The average length of the day in May is 10h and 15min.On the first day of the month, sunrise is at 07:23 and sunset at 18:02. On the last day of May, sunrise is at 07:46 and sunset at 17:41 -04.
Sunshine
In San Clemente, the average sunshine in May is 8.2h.UV index
May through July and September, with an average maximum UV index of 3, are months with the lowest UV index in San Clemente. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 3 during May translates into the following directions:
Act with care - The suggestion to avoid sunburn is emphasized. To protect against the Sun's most potent rays, avoid direct exposure around midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in San Clemente?
What is the average humidity in May in San Clemente?
How many days does it rain in May in San Clemente?
How many hours of daylight does San Clemente have in May?
When is the sunrise / sunset in May in San Clemente?
How many hours of sunshine does San Clemente have in May?
What is the month with the lowest UV index in San Clemente?
What is the UV index reading in May in San Clemente?
Average temperature in May
San Clemente, Chile
- Average high temperature in May: 18.6°C
The warmest month (with the highest average high temperature) is January (32.4°C).
The month with the lowest average high temperature is July (13.3°C).
- Average low temperature in May: 8.4°C
The month with the highest average low temperature is January (13°C).
The coldest month (with the lowest average low temperature) is July (4.6°C).
Average pressure in May
San Clemente, Chile
- Average pressure in May: 1017.8mbar
The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is February (1013.9mbar).
Average wind speed in May
San Clemente, Chile
- Average wind speed in May: 7.1km/h
The windiest months (with the highest average wind speed) are January and December (9.1km/h).
The calmest month (with the lowest average wind speed) is May (7.1km/h).
Average humidity in May
San Clemente, Chile
- Average humidity in May: 66%
The month with the highest relative humidity is August (77%).
The months with the lowest relative humidity are January and February (47%).
Average rainfall in May
San Clemente, Chile
- Average rainfall in May: 77mm
The wettest month (with the highest rainfall) is June (131mm).
The driest months (with the least rainfall) are January and February (2mm).
Average rainfall days in May
San Clemente, Chile
- Average rainfall days in May: 7.9 days
The month with the highest number of rainy days is August (11.2 days).
The month with the least rainy days is February (0.8 days).
Average daylight in May /
Average sunshine in May
San Clemente, Chile
- Average daylight in May: 10h and 2min
The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 48min).
- Average sunshine in May: 8h and 1min
The month with the most sunshine is January (Average sunshine: 11h and 30min).
The months with the least sunshine are June and July (Average sunshine: 7h and 24min).
Average sunshine days in May
San Clemente, Chile
- Average sunshine days in May: 22.5 days
The month with the most sunshine days is March (29.7 days).
The month with the least sunshine days is June (19 days).
Average UV index in May
San Clemente, Chile
- Average UV index in May: 3
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are May, June, July and September (UV index 3).
Average cloud cover in May
San Clemente, Chile
- Average cloud cover in May: 29
The months with the most cloud cover are June and August (Cloud cover 36).
The month with the least cloud cover is February (Cloud cover 6).
Average visibility in May
San Clemente, Chile
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
