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 transition into May shows a subtle variation to a still enjoyable 19.4°C (66.9°F) from April's 16.8°C (62.2°F) in the average high-temperature. In Barranha, an average nighttime temperature of 12.7°C (54.9°F) is expected during May.Humidity
The average relative humidity in May is 73%.Rainfall
In Barranha, Portugal, during May, the rain falls for 11.5 days and regularly aggregates up to 33mm (1.3") of precipitation. In Barranha, during the entire year, the rain falls for 137.1 days and collects up to 682mm (26.85") of precipitation.Daylight
The average length of the day in May is 14h and 32min.On the first day of the month, sunrise is at 06:31 and sunset at 20:32. On the last day of May, sunrise is at 06:03 and sunset at 21:01 WEST.
Sunshine
In May, the average sunshine is 10h.UV index
In Barranha, Portugal, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index, 5 in May, converts into the following recommendations:
Be vigilant - Preventing sunburn is recommended. To protect against the Sun's most potent rays, avoid direct exposure around midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Frequently asked questions
What is the temperature in May in Barranha?
What is the average humidity in May in Barranha?
How many days does it rain in May in Barranha?
What is the average length of the day in May in Barranha?
What time are sunrise and sunset in May in Barranha?
How long on average sun shines in May in Barranha?
What is the UV index reading in May in Barranha?
Average temperature in May
Barranha, Portugal
- Average high temperature in May: 19.4°C
The warmest month (with the highest average high temperature) is August (23.9°C).
The month with the lowest average high temperature is January (12.8°C).
- Average low temperature in May: 12.7°C
The month with the highest average low temperature is August (16.5°C).
The coldest month (with the lowest average low temperature) is February (8.1°C).
Average pressure in May
Barranha, Portugal
- Average pressure in May: 1016.6mbar
The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in May
Barranha, Portugal
- Average wind speed in May: 12.9km/h
The windiest months (with the highest average wind speed) are February and November (14.3km/h).
The calmest month (with the lowest average wind speed) is September (10.7km/h).
Average humidity in May
Barranha, Portugal
- Average humidity in May: 73%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is September (71%).
Average rainfall in May
Barranha, Portugal
- Average rainfall in May: 33mm
The wettest month (with the highest rainfall) is November (108mm).
The driest month (with the least rainfall) is July (10mm).
Average rainfall days in May
Barranha, Portugal
- Average rainfall days in May: 11.5 days
The month with the highest number of rainy days is November (16.5 days).
The month with the least rainy days is August (4.6 days).
Average daylight in May /
Average sunshine in May
Barranha, 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 12min).
- 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
Barranha, Portugal
- Average sunshine days in May: 18.1 days
The month with the most sunshine days is August (24.3 days).
The month with the least sunshine days is November (11.9 days).
Average UV index in May
Barranha, 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
Barranha, Portugal
- Average cloud cover in May: 28
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
Barranha, Portugal
- Average visibility in May: 10km
The months with the highest visibility are February, March, May, June, September, October and December (10km).
The months with the lowest visibility are January, April, July, August and November (9km).
Barranha, Portugal
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