May weather forecastOleiros, Spain
May
Weather in May
The last month of the spring, May, is a refreshing month in Oleiros, Spain, with an average temperature fluctuating between 16.8°C (62.2°F) and 11.4°C (52.5°F).Temperature
The initiation of May sees an average high-temperature of an enjoyable 16.8°C (62.2°F), showing minor variations from the previous month. Throughout May, Oleiros's nights cool down to an average of 11.4°C (52.5°F).Humidity
The months with the lowest humidity are February, March, May, September and October, with an average relative humidity of 80%.Rainfall
In Oleiros, Spain, in May, during 14.1 rainfall days, 40mm (1.57") of precipitation is typically accumulated. In Oleiros, during the entire year, the rain falls for 182.5 days and collects up to 779mm (30.67") of precipitation.Daylight
In May, the average length of the day in Oleiros is 14h and 42min.On the first day of the month, sunrise is at 07:25 and sunset at 21:35. On the last day of May, sunrise is at 06:55 and sunset at 22:06 CEST.
Sunshine
The average sunshine in May in Oleiros is 8.5h.UV index
In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 4 in May leads to these recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Oleiros, Spain
- Average high temperature in May: 16.8°C
The warmest month (with the highest average high temperature) is August (21.4°C).
The month with the lowest average high temperature is January (11.9°C).
- Average low temperature in May: 11.4°C
The month with the highest average low temperature is August (16°C).
The coldest month (with the lowest average low temperature) is February (8°C).
Average pressure in May
Oleiros, Spain
- Average pressure in May: 1017.5mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in May
Oleiros, Spain
- Average wind speed in May: 16.1km/h
The windiest month (with the highest average wind speed) is February (20.9km/h).
The calmest month (with the lowest average wind speed) is June (14.9km/h).
Average humidity in May
Oleiros, Spain
- Average humidity in May: 80%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are February, March, May, September and October (80%).
Average rainfall in May
Oleiros, Spain
- Average rainfall in May: 40mm
The wettest month (with the highest rainfall) is November (129mm).
The driest month (with the least rainfall) is July (21mm).
Average rainfall days in May
Oleiros, Spain
- Average rainfall days in May: 14.1 days
The month with the highest number of rainy days is January (19.8 days).
The months with the least rainy days are July and August (10.8 days).
Average daylight in May /
Average sunshine in May
Oleiros, Spain
- Average daylight in May: 14h and 42min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in May: 8h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 4h and 48min).
Average sunshine days in May
Oleiros, Spain
- Average sunshine days in May: 12.8 days
The months with the most sunshine days are July and August (16.1 days).
The month with the least sunshine days is November (8 days).
Average UV index in May
Oleiros, Spain
- Average UV index in May: 4
The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in May
Oleiros, Spain
- Average cloud cover in May: 39
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in May
Oleiros, Spain
- Average visibility in May: 9km
The months with the highest visibility are February, March, June, September, October and December (10km).
The months with the lowest visibility are January, April, May, July, August and November (9km).





