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
The shift into May reveals an average high-temperature of a pleasant 20.1°C (68.2°F), closely mirroring April's climate. Throughout May, an average low-temperature of 12.3°C (54.1°F) is expected.Humidity
In Marmoiral, the average relative humidity in May is 72%.Rainfall
In Marmoiral, during May, the rain falls for 10.8 days and regularly aggregates up to 40mm (1.57") of precipitation. Throughout the year, there are 137 rainfall days, and 815mm (32.09") of precipitation is accumulated.Daylight
In May, the average length of the day is 14h and 30min.On the first day of May, sunrise is at 06:30 and sunset at 20:30. On the last day of the month, sunrise is at 06:03 and sunset at 20:59 WEST.
Sunshine
In Marmoiral, the average sunshine in May is 10h.UV index
The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The daily maximum UV index of 5 in May interprets into the following advice:
Put precautions into practice - Guidance to elude sunburn is provided. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Frequently asked questions
What are May temperatures in Marmoiral?
What is the average humidity in May in Marmoiral?
How many days does it rain in May in Marmoiral?
How many hours of daylight does Marmoiral have in May?
When are sunrise and sunset in May in Marmoiral?
How long on average sun shines in May in Marmoiral?
What is the UV index reading in May in Marmoiral?
Average temperature in May
Marmoiral, Portugal
- Average high temperature in May: 20.1°C
The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (12.8°C).
- Average low temperature in May: 12.3°C
The months with the highest average low temperature are July and August (15.8°C).
The coldest month (with the lowest average low temperature) is February (7.6°C).
Average pressure in May
Marmoiral, Portugal
- Average pressure in May: 1016.5mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in May
Marmoiral, Portugal
- Average wind speed in May: 11.4km/h
The windiest month (with the highest average wind speed) is February (12.8km/h).
The calmest month (with the lowest average wind speed) is September (9.6km/h).
Average humidity in May
Marmoiral, Portugal
- Average humidity in May: 72%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is September (68%).
Average rainfall in May
Marmoiral, Portugal
- Average rainfall in May: 40mm
The wettest month (with the highest rainfall) is November (126mm).
The driest month (with the least rainfall) is July (9mm).
Average rainfall days in May
Marmoiral, Portugal
- Average rainfall days in May: 10.8 days
The month with the highest number of rainy days is November (16.1 days).
The month with the least rainy days is August (4.7 days).
Average daylight in May /
Average sunshine in May
Marmoiral, Portugal
- Average daylight in May: 14h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 10h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in May
Marmoiral, Portugal
- Average sunshine days in May: 19 days
The month with the most sunshine days is August (24.8 days).
The month with the least sunshine days is November (11.9 days).
Average UV index in May
Marmoiral, Portugal
- Average UV index in May: 5
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in May
Marmoiral, Portugal
- Average cloud cover in May: 29
The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 18).
Average visibility in May
Marmoiral, Portugal
- Average visibility in May: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
Marmoiral, Portugal
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