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
May marks a minor ascent in the average high-temperature, adjusting from April's comfortable 18.9°C (66°F) to an agreeable 22.3°C (72.1°F). Giesteira observes an average nighttime temperature of 10.9°C (51.6°F) during May.Humidity
In May, the average relative humidity in Giesteira is 71%.Rainfall
In Giesteira, during May, the rain falls for 10.1 days and regularly aggregates up to 36mm (1.42") of precipitation. Throughout the year, in Giesteira, there are 123.9 rainfall days, and 660mm (25.98") of precipitation is accumulated.Daylight
The average length of the day in May is 14h and 27min.On the first day of the month, sunrise is at 06:31 and sunset at 20:29. On the last day of May, sunrise is at 06:05 and sunset at 20:57 WEST.
Sunshine
In Giesteira, the average sunshine in May is 10h.UV index
The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 5 during May translates into the following directions:
Ensure safety - Recommendations to avert sunburn are presented. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What are May temperatures in Giesteira?
What is the average humidity in May in Giesteira?
How many days does it rain in May in Giesteira?
What is the average length of the day in May in Giesteira?
When is the sunrise / sunset in May in Giesteira?
How many hours of sunshine does Giesteira have in May?
What is the UV index intensity in May in Giesteira?
Average temperature in May
Giesteira, Portugal
- Average high temperature in May: 22.3°C
The warmest month (with the highest average high temperature) is August (28.4°C).
The month with the lowest average high temperature is January (13.1°C).
- Average low temperature in May: 10.9°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (5.7°C).
Average pressure in May
Giesteira, Portugal
- Average pressure in May: 1016.3mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in May
Giesteira, Portugal
- Average wind speed in May: 8.4km/h
The windiest month (with the highest average wind speed) is March (9km/h).
The calmest month (with the lowest average wind speed) is September (7.3km/h).
Average humidity in May
Giesteira, Portugal
- Average humidity in May: 71%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are August and September (65%).
Average rainfall in May
Giesteira, Portugal
- Average rainfall in May: 36mm
The wettest month (with the highest rainfall) is November (98mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in May
Giesteira, Portugal
- Average rainfall days in May: 10.1 days
The month with the highest number of rainy days is November (14.9 days).
The month with the least rainy days is August (3.3 days).
Average daylight in May /
Average sunshine in May
Giesteira, Portugal
- Average daylight in May: 14h and 3min
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 18min).
- Average sunshine in May: 10h and 0min
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 6min).
Average sunshine days in May
Giesteira, Portugal
- Average sunshine days in May: 19.2 days
The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is November (13.7 days).
Average UV index in May
Giesteira, 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, March, November and December (UV index 3).
Average cloud cover in May
Giesteira, Portugal
- Average cloud cover in May: 31
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in May
Giesteira, Portugal
- Average visibility in May: 9km
The months with the highest visibility are May, June, September, October and December (9km).
The months with the lowest visibility are January, February, March, April, July, August and November (8km).
Giesteira, Portugal
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