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
Grândola's entry into May measures an average high-temperature of a pleasant 20.1°C (68.2°F), closely parallel to the preceding month. During the month of May, Grândola identifies an average nighttime low-temperature of 15.4°C (59.7°F), slightly lower than its daytime counterpart.Humidity
The average relative humidity in May in Grândola, Portugal, is 73%.Rainfall
In Grândola, in May, during 6.4 rainfall days, 20mm (0.79") of precipitation is typically accumulated. Throughout the year, in Grândola, there are 94.6 rainfall days, and 327mm (12.87") of precipitation is accumulated.Daylight
In May, the average length of the day in Grândola, Portugal, is 14h and 15min.On the first day of the month, sunrise is at 06:36 and sunset at 20:25. On the last day of May, in Grândola, sunrise is at 06:12 and sunset at 20:51 WEST.
Sunshine
In Grândola, the average sunshine in May is 10.8h.UV index
In Grândola, Portugal, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In May, the UV index of 5 transforms into the following advice:
Exercise prevention - Warding off sunburn is urged. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Frequently asked questions
What is the temperature in May in Grândola?
What is the average humidity in May in Grândola?
How many days does it rain in May in Grândola?
How many hours of daylight does Grândola have in May?
When is the sunrise / sunset in May in Grândola?
How many hours of sunshine does Grândola have in May?
What is the UV index reading in May in Grândola?
Average temperature in May
Grândola, Portugal
- Average high temperature in May: 20.1°C
The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is February (14.8°C).
- Average low temperature in May: 15.4°C
The months with the highest average low temperature are August and September (18.8°C).
The coldest month (with the lowest average low temperature) is February (10.8°C).
Average pressure in May
Grândola, Portugal
- Average pressure in May: 1016.4mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in May
Grândola, Portugal
- Average wind speed in May: 17.5km/h
The windiest month (with the highest average wind speed) is February (19.4km/h).
The calmest month (with the lowest average wind speed) is September (15.1km/h).
Average humidity in May
Grândola, Portugal
- Average humidity in May: 73%
The month with the highest relative humidity is April (76%).
The month with the lowest relative humidity is October (72%).
Average rainfall in May
Grândola, Portugal
- Average rainfall in May: 20mm
The wettest month (with the highest rainfall) is November (56mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in May
Grândola, Portugal
- Average rainfall days in May: 6.4 days
The month with the highest number of rainy days is November (13.4 days).
The month with the least rainy days is August (1.1 days).
Average daylight in May /
Average sunshine in May
Grândola, 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 36min).
- Average sunshine in May: 10h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in May
Grândola, Portugal
- Average sunshine days in May: 23 days
The month with the most sunshine days is August (29.4 days).
The month with the least sunshine days is April (15.3 days).
Average UV index in May
Grândola, 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, April, November and December (UV index 4).
Average cloud cover in May
Grândola, Portugal
- Average cloud cover in May: 22
The month with the most cloud cover is January (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in May
Grândola, 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).
Grândola, Portugal
Weather forecast for your location
2. Allow the app to use your location
