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
May
Weather in May
Temperature
May's presence records an average high-temperature of a pleasant 20.1°C (68.2°F), closely mirroring April's climate. Trafaria encounters a negligible difference from daytime peaks throughout the May nights, with a low-temperature average of 15.3°C (59.5°F).Humidity
May and October, with an average relative humidity of 72%, are the least humid months in Trafaria.Rainfall
In May, in Trafaria, the rain falls for 6.9 days. Throughout May, 17mm (0.67") of precipitation is accumulated. In Trafaria, Portugal, during the entire year, the rain falls for 85.8 days and collects up to 215mm (8.46") of precipitation.Sea temperature
In Trafaria, in May, the average water temperature is 17.4°C (63.3°F).Note: For most people, swimming in water at 17.4°C (63.3°F) is not a pleasurable experience. Breathing control gets harder as the water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in May in Trafaria is 14h and 17min.On the first day of May, sunrise is at 06:38 and sunset at 20:29. On the last day of the month, sunrise is at 06:14 and sunset at 20:55 WEST.
Sunshine
In Trafaria, Portugal, the average sunshine in May is 10.6h.UV index
In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 5 in May interprets into the following advice:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Trafaria in May?
What is the least humid month in Trafaria?
What is the average humidity in May in Trafaria?
How many days does it rain in May in Trafaria?
What is the sea water temperature in May in Trafaria?
How many hours of daylight does Trafaria have in May?
What time are sunrise and sunset in May in Trafaria?
How long on average sun shines in May in Trafaria?
What is the UV index reading in May in Trafaria?
Average temperature in May
Trafaria, Portugal
- Average high temperature in May: 20.1°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (14.8°C).
- Average low temperature in May: 15.3°C
The month with the highest average low temperature is August (18.6°C).
The coldest month (with the lowest average low temperature) is February (10.8°C).
Average pressure in May
Trafaria, Portugal
- Average pressure in May: 1016.6mbar
The months with the highest atmospheric pressure are January and December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in May
Trafaria, Portugal
- Average wind speed in May: 18.2km/h
The windiest month (with the highest average wind speed) is February (19.5km/h).
The calmest month (with the lowest average wind speed) is October (15.6km/h).
Average humidity in May
Trafaria, Portugal
- Average humidity in May: 72%
The months with the highest relative humidity are January, April, July and December (75%).
The months with the lowest relative humidity are May and October (72%).
Average rainfall in May
Trafaria, Portugal
- Average rainfall in May: 17mm
The wettest month (with the highest rainfall) is November (44mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in May
Trafaria, Portugal
- Average rainfall days in May: 6.9 days
The month with the highest number of rainy days is November (12.4 days).
The month with the least rainy days is August (1.9 days).
Average sea temperature in May
Trafaria, Portugal
- Average sea temperature in May: 17.4°C
The best month for swimming (with the highest average sea temperature) is September (19.9°C).
The coldest month (with the lowest average sea temperature) is March (15.1°C).
Average daylight in May /
Average sunshine in May
Trafaria, Portugal
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in May: 10h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in May
Trafaria, Portugal
- Average sunshine days in May: 22.5 days
The month with the most sunshine days is August (28 days).
The month with the least sunshine days is November (15.6 days).
Average UV index in May
Trafaria, Portugal
- Average UV index in May: 5
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in May
Trafaria, Portugal
- Average cloud cover in May: 24
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in May
Trafaria, Portugal
- 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).
