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 snowfall in May
- Average snowfall 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
Oliveira de Frades's transition into May is noticed by a slight rise in the average high-temperature, advancing from a comfortable 17.9°C (64.2°F) in April to an agreeable 21.8°C (71.2°F). Throughout the nights in May, an average low-temperature of 10.2°C (50.4°F) is noted.Humidity
The average relative humidity in May is 70%.Rainfall
In Oliveira de Frades, during May, the rain falls for 10.9 days and regularly aggregates up to 33mm (1.3") of precipitation. Throughout the year, in Oliveira de Frades, there are 127.4 rainfall days, and 613mm (24.13") of precipitation is accumulated.Snowfall
In Oliveira de Frades, Portugal, snow does not fall in May through October and December.Daylight
In Oliveira de Frades, the average length of the day in May is 14h and 28min.On the first day of May in Oliveira de Frades, sunrise is at 06:30 and sunset at 20:29. On the last day of the month, sunrise is at 06:03 and sunset at 20:57 WEST.
Sunshine
In May, the average sunshine is 10h.UV index
In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: In May, the UV index of 5 transforms into the following advice:
Make use of precautions - Suggestions to resist sunburn are communicated. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Oliveira de Frades?
What is the average humidity in May in Oliveira de Frades?
How many days does it rain in May in Oliveira de Frades?
When it does not snow in Oliveira de Frades?
Does it snow in Oliveira de Frades in May?
What is the average length of the day in May in Oliveira de Frades?
When is the sunrise / sunset in May in Oliveira de Frades?
How long on average sun shines in May in Oliveira de Frades?
How high is the UV index in May in Oliveira de Frades?
Average temperature in May
Oliveira de Frades, Portugal
- Average high temperature in May: 21.8°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (12°C).
- Average low temperature in May: 10.2°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (4.3°C).
Average pressure in May
Oliveira de Frades, Portugal
- Average pressure in May: 1016.3mbar
The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in May
Oliveira de Frades, Portugal
- Average wind speed in May: 7.9km/h
The windiest month (with the highest average wind speed) is March (8.8km/h).
The calmest month (with the lowest average wind speed) is September (6.9km/h).
Average humidity in May
Oliveira de Frades, Portugal
- Average humidity in May: 70%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (62%).
Average rainfall in May
Oliveira de Frades, Portugal
- Average rainfall in May: 33mm
The wettest month (with the highest rainfall) is November (96mm).
The driest month (with the least rainfall) is July (6mm).
Average rainfall days in May
Oliveira de Frades, Portugal
- Average rainfall days in May: 10.9 days
The months with the highest number of rainy days are January and April (14.7 days).
The month with the least rainy days is August (3.9 days).
Average snowfall in May
Oliveira de Frades, Portugal
- Average snowfall in May: 0mm
The months with the highest snowfall are January and March (2mm).
The months with the least snowfall are May, June, July, August, September, October and December (0mm).
Average snowfall days in May
Oliveira de Frades, Portugal
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January, February and March (0.3 days).
The months with the least snowfall days are May, June, July, August, September, October and December (0 days).
Average daylight in May /
Average sunshine in May
Oliveira de Frades, 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 24min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in May
Oliveira de Frades, Portugal
- Average sunshine days in May: 17.8 days
The month with the most sunshine days is August (25 days).
The month with the least sunshine days is November (13.5 days).
Average UV index in May
Oliveira de Frades, Portugal
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in May
Oliveira de Frades, 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 18).
Average visibility in May
Oliveira de Frades, Portugal
- Average visibility in May: 8km
The months with the highest visibility are June, July, August and September (9km).
The month with the lowest visibility is January (7km).
