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
May
Weather in May
Temperature
May signals a minor shift in the average high-temperature, moving from April's enjoyable 17.9°C (64.2°F) to a pleasant 20.9°C (69.6°F). Estômbar, in May, observes a steady average low-temperature of 15.4°C (59.7°F).Humidity
The average relative humidity in May is 71%.Rainfall
In Estômbar, in May, during 6.1 rainfall days, 18mm (0.71") of precipitation is typically accumulated. Throughout the year, there are 84.3 rainfall days, and 285mm (11.22") of precipitation is accumulated.Daylight
The average length of the day in May in Estômbar is 14h and 10min.On the first day of May in Estômbar, sunrise is at 06:38 and sunset at 20:23. On the last day of the month, sunrise is at 06:15 and sunset at 20:47 WEST.
Sunshine
The average sunshine in May is 11h.UV index
In Estômbar, 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 exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 5 during May leads to these advisories:
Heed the precautions - It is counselled to guard against solar damage. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Estômbar?
What is the average humidity in May in Estômbar?
How many days does it rain in May in Estômbar?
What is the average length of the day in May in Estômbar?
What time are sunrise and sunset in May in Estômbar?
How long on average sun shines in May in Estômbar?
How high is the UV index in May in Estômbar?
Average temperature in May
Estômbar, Portugal
- Average high temperature in May: 20.9°C
The warmest month (with the highest average high temperature) is August (26.7°C).
The month with the lowest average high temperature is January (15.2°C).
- Average low temperature in May: 15.4°C
The month with the highest average low temperature is August (19.4°C).
The coldest month (with the lowest average low temperature) is February (10.8°C).
Average pressure in May
Estômbar, Portugal
- Average pressure in May: 1016.1mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in May
Estômbar, Portugal
- Average wind speed in May: 16km/h
The windiest month (with the highest average wind speed) is February (18.5km/h).
The calmest month (with the lowest average wind speed) is September (13.1km/h).
Average humidity in May
Estômbar, Portugal
- Average humidity in May: 71%
The month with the highest relative humidity is April (76%).
The months with the lowest relative humidity are July and August (68%).
Average rainfall in May
Estômbar, Portugal
- Average rainfall in May: 18mm
The wettest month (with the highest rainfall) is November (47mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in May
Estômbar, Portugal
- Average rainfall days in May: 6.1 days
The month with the highest number of rainy days is March (11.9 days).
The months with the least rainy days are July and August (1.3 days).
Average daylight in May /
Average sunshine in May
Estômbar, Portugal
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in May: 11h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in May
Estômbar, Portugal
- Average sunshine days in May: 23.4 days
The month with the most sunshine days is July (29.2 days).
The month with the least sunshine days is April (17.3 days).
Average UV index in May
Estômbar, 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
Estômbar, Portugal
- Average cloud cover in May: 19
The month with the most cloud cover is January (Cloud cover 33).
The months with the least cloud cover are July and August (Cloud cover 7).
Average visibility in May
Estômbar, 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).
