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
As May sets, the average high-temperature shows a slight increase, moving up from a refreshing 19.8°C (67.6°F) in April to a warm 23.8°C (74.8°F). During May, an average low-temperature of 12.7°C (54.9°F) is observed in Marinhais, Portugal.Humidity
In May, the average relative humidity in Marinhais is 67%.Rainfall
In Marinhais, during May, the rain falls for 8.3 days and regularly aggregates up to 24mm (0.94") of precipitation. In Marinhais, during the entire year, the rain falls for 107.9 days and collects up to 335mm (13.19") of precipitation.Daylight
The average length of the day in May is 14h and 19min.On the first day of the month, sunrise is at 06:35 and sunset at 20:27. On the last day of May, in Marinhais, sunrise is at 06:11 and sunset at 20:54 WEST.
Sunshine
In May, the average sunshine in Marinhais is 10.2h.UV index
The average daily maximum UV index in May in Marinhais is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 5 in May translates into this advice:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What are May temperatures in Marinhais?
What is the average humidity in May in Marinhais?
How many days does it rain in May in Marinhais?
How many hours of daylight does Marinhais have in May?
When are sunrise and sunset in May in Marinhais?
How long on average sun shines in May in Marinhais?
How high is the UV index in May in Marinhais?
Average temperature in May
Marinhais, Portugal
- Average high temperature in May: 23.8°C
The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (14°C).
- Average low temperature in May: 12.7°C
The month with the highest average low temperature is July (15.8°C).
The coldest months (with the lowest average low temperature) are January and February (6.8°C).
Average pressure in May
Marinhais, Portugal
- Average pressure in May: 1016.2mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in May
Marinhais, Portugal
- Average wind speed in May: 12.5km/h
The windiest month (with the highest average wind speed) is July (13.2km/h).
The calmest month (with the lowest average wind speed) is September (10.5km/h).
Average humidity in May
Marinhais, Portugal
- Average humidity in May: 67%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (62%).
Average rainfall in May
Marinhais, Portugal
- Average rainfall in May: 24mm
The wettest month (with the highest rainfall) is November (53mm).
The driest months (with the least rainfall) are July and August (3mm).
Average rainfall days in May
Marinhais, Portugal
- Average rainfall days in May: 8.3 days
The month with the highest number of rainy days is November (13.9 days).
The month with the least rainy days is August (2.4 days).
Average daylight in May /
Average sunshine in May
Marinhais, Portugal
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in May: 10h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in May
Marinhais, Portugal
- Average sunshine days in May: 21.3 days
The month with the most sunshine days is July (27.3 days).
The months with the least sunshine days are April and November (14.6 days).
Average UV index in May
Marinhais, Portugal
- Average UV index in May: 5
The months with the highest UV index are June, July and 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
Marinhais, Portugal
- Average cloud cover in May: 27
The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in May
Marinhais, 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).
Marinhais, Portugal
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