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 sea temperature 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
The transition into May marks the average high-temperature at a still moderately hot 28.3°C (82.9°F), differing minimally from April's 28.9°C (84°F). During May, nights cool slightly to an average low of 27.1°C (80.8°F).Heat index
The heat index for May is estimated at a tropical 33°C (91.4°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Humidity
In May, the average relative humidity is 78%.Rainfall
In Leava, during May, the rain falls for 23.4 days and regularly aggregates up to 159mm (6.26") of precipitation. In Leava, during the entire year, the rain falls for 294.6 days and collects up to 2108mm (82.99") of precipitation.Sea temperature
In Leava, the average seawater temperature in May is 28°C (82.4°F).Note: For any water activity, temperatures between 25°C (77°F) and 29°C (84.2°F) are deemed excellent and extremely satisfying for enduring periods.
Daylight
In Leava, the average length of the day in May is 11h and 27min.On the first day of May, sunrise is at 06:02 and sunset at 17:37. On the last day of the month, sunrise is at 06:10 and sunset at 17:30 +12.
Sunshine
In May, the average sunshine is 5.8h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The average daily UV index of 7 in May transforms into the following instructions:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Notice! The reflection of water and sand increases the UV radiation significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in May?
What is the average humidity in May?
How many days does it rain in May?
How warm is the water in May?
How many hours of daylight does Leava have in May?
When is the sunrise / sunset in May?
How long on average sun shines in May?
What are the months with the highest UV index?
When is the lowest UV index?
What is the UV index intensity in May?
Average temperature in May
Leava, Wallis and Futuna
- Average high temperature in May: 28.3°C
The warmest month (with the highest average high temperature) is February (29.2°C).
The months with the lowest average high temperature are July and August (27.2°C).
- Average low temperature in May: 27.1°C
The month with the highest average low temperature is January (28.2°C).
The coldest month (with the lowest average low temperature) is July (25.7°C).
Average pressure in May
Leava, Wallis and Futuna
- Average pressure in May: 1011.1mbar
The month with the highest atmospheric pressure is September (1012.4mbar).
The month with the lowest atmospheric pressure is January (1007mbar).
Average wind speed in May
Leava, Wallis and Futuna
- Average wind speed in May: 23km/h
The windiest month (with the highest average wind speed) is July (28.5km/h).
The calmest month (with the lowest average wind speed) is March (18.6km/h).
Average humidity in May
Leava, Wallis and Futuna
- Average humidity in May: 78%
The months with the highest relative humidity are June, July, August and September (79%).
The months with the lowest relative humidity are January, February and March (76%).
Average rainfall in May
Leava, Wallis and Futuna
- Average rainfall in May: 159mm
The wettest month (with the highest rainfall) is February (288mm).
The driest month (with the least rainfall) is August (78mm).
Average rainfall days in May
Leava, Wallis and Futuna
- Average rainfall days in May: 23.4 days
The month with the highest number of rainy days is March (27.1 days).
The month with the least rainy days is September (22.3 days).
Average sea temperature in May
Leava, Wallis and Futuna
- Average sea temperature in May: 28°C
The best months for swimming (with the highest average sea temperature) are January, February, March, April and December (29°C).
The coldest months (with the lowest average sea temperature) are July, August and September (27°C).
Average daylight in May /
Average sunshine in May
Leava, Wallis and Futuna
- Average daylight in May: 11h and 2min
The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 18min).
- Average sunshine in May: 5h and 5min
The month with the most sunshine is January (Average sunshine: 9h and 36min).
The month with the least sunshine is August (Average sunshine: 5h and 0min).
Average sunshine days in May
Leava, Wallis and Futuna
- Average sunshine days in May: 4.1 days
The month with the most sunshine days is October (4.3 days).
The month with the least sunshine days is February (2.2 days).
Average UV index in May
Leava, Wallis and Futuna
- Average UV index in May: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in May
Leava, Wallis and Futuna
- Average cloud cover in May: 47
The month with the most cloud cover is August (Cloud cover 54).
The months with the least cloud cover are January and March (Cloud cover 45).
Average visibility in May
Leava, Wallis and Futuna
- Average visibility in May: 10km
The months with the highest visibility are March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, November and December (9km).
Leava, Wallis and Futuna
Weather forecast for your location
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