May weather forecastBoidobra, Portugal
May
Weather in May
May, the last month of the spring in Boidobra, is an agreeable month, with an average temperature fluctuating between 9.3°C (48.7°F) and 21.1°C (70°F).Temperature
The shift from April to May sees a slight increase in the average high-temperature, transitioning from a comfortable 16.7°C (62.1°F) to an agreeable 21.1°C (70°F). Boidobra cools down to an average low-temperature of 9.3°C (48.7°F) throughout the month of May.Humidity
In Boidobra, the average relative humidity in May is 68%.Rainfall
In May, the rain falls for 9.9 days. Throughout May, 31mm (1.22") of precipitation is accumulated. Throughout the year, there are 108 rainfall days, and 443mm (17.44") of precipitation is accumulated.Snowfall
In Boidobra, Portugal, snow does not fall in January, April through October.Daylight
In May, the average length of the day is 14h and 25min.On the first day of the month, sunrise is at 06:28 and sunset at 20:25. On the last day of May, in Boidobra, sunrise is at 06:02 and sunset at 20:52 WEST.
Sunshine
In May, the average sunshine is 9.7h.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 unsafe exposure to UV radiation for the average person.Note: A daily maximum UV index of 5 in May translates into the following instructions:
Make use of precautions - It is urged to ward off sun damage. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Boidobra, Portugal
- Average high temperature in May: 21.1°C
The warmest month (with the highest average high temperature) is August (30.6°C).
The month with the lowest average high temperature is January (10.1°C).
- Average low temperature in May: 9.3°C
The months with the highest average low temperature are July and August (15°C).
The coldest month (with the lowest average low temperature) is January (2.6°C).
Average pressure in May
Boidobra, Portugal
- Average pressure in May: 1016mbar
The month with the highest atmospheric pressure is December (1023mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed in May
Boidobra, Portugal
- Average wind speed in May: 9.8km/h
The windiest month (with the highest average wind speed) is February (11.4km/h).
The calmest month (with the lowest average wind speed) is September (8.4km/h).
Average humidity in May
Boidobra, Portugal
- Average humidity in May: 68%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (48%).
Average rainfall in May
Boidobra, Portugal
- Average rainfall in May: 31mm
The wettest month (with the highest rainfall) is December (70mm).
The driest months (with the least rainfall) are July and August (5mm).
Average rainfall days in May
Boidobra, Portugal
- Average rainfall days in May: 9.9 days
The month with the highest number of rainy days is April (14.9 days).
The month with the least rainy days is August (2.5 days).
Average snowfall in May
Boidobra, Portugal
- Average snowfall in May: 0mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are January, April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Boidobra, Portugal
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are February and December (0.3 days).
The months with the least snowfall days are January, April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Boidobra, Portugal
- Average daylight in May: 14h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in May: 9h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in May
Boidobra, Portugal
- Average sunshine days in May: 19.8 days
The month with the most sunshine days is August (27.4 days).
The month with the least sunshine days is April (14 days).
Average UV index in May
Boidobra, 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, November and December (UV index 2).
Average cloud cover in May
Boidobra, Portugal
- Average cloud cover in May: 32
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in May
Boidobra, Portugal
- Average visibility in May: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, April, November and December (8km).
