May weather forecastSan Clemente, Ecuador

May

Weather in May

The last month of the autumn, May, is another warm month in San Clemente, Ecuador, with temperature in the range of an average low of 22.7°C (72.9°F) and an average high of 28°C (82.4°F).

Temperature

May's weather records an average high-temperature of a still moderately hot 28°C (82.4°F), showing little deviation from April. Throughout the nights in May, San Clemente experiences an average low-temperature of 22.7°C (72.9°F).

Heat index

The average heat index in May is evaluated at a hot 32°C (89.6°F). If one sustains activity during exposure, it could lead to a sense of fatigue, with a chance of heat cramps.
Keep in mind the heat index values are meant for areas in shade and with light wind. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.

Humidity

In San Clemente, the average relative humidity in May is 80%.

Rainfall

In May, in San Clemente, the rain falls for 8.5 days. Throughout May, 12mm (0.47") of precipitation is accumulated. In San Clemente, Ecuador, during the entire year, the rain falls for 116.2 days and collects up to 333mm (13.11") of precipitation.

Daylight

In May, the average length of the day is 12h and 5min.
On the first day of May, sunrise is at 06:16 and sunset at 18:21. On the last day of the month, sunrise is at 06:17 and sunset at 18:22 -05.

Sunshine

May has the most sunshine of the year, with an average of 7.3h of sunshine.

UV index

The months with the highest UV index in San Clemente are January through July, September, October and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index, 6 in May, converts into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.

Updated: Jan 27, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In May, the average high-temperature and low-temperature are 28°C (82.4°F) and 22.7°C (72.9°F) respectively. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in May is evaluated at 32°C (89.6°F).

In San Clemente, the average relative humidity in May is 80%.

In San Clemente, in May, during 8.5 rainfall days, 12mm (0.47") of precipitation is typically accumulated.

In San Clemente, Ecuador, the average day length in May is 12h and 5min.

In May, on the first day of the month, sunrise is at 06:16 and sunset at 18:21. On the last day of the month, in San Clemente, sunrise is at 06:17 and sunset at 18:22 -05.

May has the most sunshine of the year in San Clemente, Ecuador, with an average of 7.3h of sunshine.

In May, the average sunshine duration in San Clemente, Ecuador, is 7.3h.

January through July, September, October and December, with an average maximum UV index of 6, are months with the highest UV index in San Clemente.

In San Clemente, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

28.2°C

28°C

27.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.8km/h

11.8km/h

13.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

14.7

20.4

22.8

Average UV index

Average cloud cover

Average visibility

Average temperature in May
San Clemente, Ecuador

Average high temperature in May: 28°C

The warmest month (with the highest average high temperature) is March (28.3°C).
The month with the lowest average high temperature is August (26.1°C).

Average low temperature in May: 22.7°C

The month with the highest average low temperature is February (23.3°C).
The coldest month (with the lowest average low temperature) is August (20.3°C).

Average pressure in May
San Clemente, Ecuador

Average pressure in May: 1011.2mbar

The months with the highest atmospheric pressure are August, September and October (1011.8mbar).
The month with the lowest atmospheric pressure is February (1010.5mbar).

Average wind speed in May
San Clemente, Ecuador

Average wind speed in May: 10.7km/h

The windiest month (with the highest average wind speed) is November (13.9km/h).
The calmest month (with the lowest average wind speed) is March (7.5km/h).

Average humidity in May
San Clemente, Ecuador

Average humidity in May: 80%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is November (76%).

Average rainfall in May
San Clemente, Ecuador

Average rainfall in May: 12mm

The wettest month (with the highest rainfall) is January (88mm).
The driest month (with the least rainfall) is September (2mm).

Average rainfall days in May
San Clemente, Ecuador

Average rainfall days in May: 8.5 days

The month with the highest number of rainy days is February (20.4 days).
The month with the least rainy days is September (3.6 days).

Average daylight in May /
Average sunshine in May
San Clemente, Ecuador

Average daylight in May: 12h and 6min

The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 6min).

Average sunshine in May: 7h and 18min

The month with the most sunshine is May (Average sunshine: 7h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

Average sunshine days in May
San Clemente, Ecuador

Average sunshine days in May: 20.4 days

The month with the most sunshine days is August (25.9 days).
The month with the least sunshine days is February (6.5 days).

Average UV index in May
San Clemente, Ecuador

Average UV index in May: 6

The months with the highest UV index are January, February, March, April, May, June, July, September, October and December (UV index 6).
The months with the lowest UV index are August and November (UV index 5).

Average cloud cover in May
San Clemente, Ecuador

Average cloud cover in May: 45

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is May (Cloud cover 45).

Average visibility in May
San Clemente, Ecuador

Average visibility in May: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).