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
With the transition into May, Ovar experiences a subtle uplift in average high-temperatures, adjusting from a refreshing 17.7°C (63.9°F) in April to an agreeable 20.9°C (69.6°F). During May, Ovar experiences an average low-temperature of 12°C (53.6°F) at night.Humidity
The average relative humidity in May in Ovar is 71%.Rainfall
In Ovar, in May, during 10.4 rainfall days, 35mm (1.38") of precipitation is typically accumulated. Throughout the year, there are 126.3 rainfall days, and 725mm (28.54") of precipitation is accumulated.Daylight
The average length of the day in May in Ovar is 14h and 29min.On the first day of May, sunrise is at 06:31 and sunset at 20:31. On the last day of the month, sunrise is at 06:05 and sunset at 20:59 WEST.
Sunshine
In May, the average sunshine in Ovar is 9.9h.UV index
In Ovar, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 5 in May leads to these guidelines:
Prioritize safety - Recommendations to avert sunburn are shared. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Frequently asked questions
What are the temperatures in Ovar in May?
What is the average humidity in May in Ovar?
How much does it rain in Ovar in May?
What is the average length of the day in May in Ovar?
When are sunrise and sunset in May in Ovar?
How many hours of sunshine does Ovar have in May?
What is the UV index reading in May in Ovar?
Average temperature in May
Ovar, Portugal
- Average high temperature in May: 20.9°C
The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (12.8°C).
- Average low temperature in May: 12°C
The month with the highest average low temperature is August (15.5°C).
The coldest month (with the lowest average low temperature) is February (6.8°C).
Average pressure in May
Ovar, Portugal
- Average pressure in May: 1016.4mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in May
Ovar, Portugal
- Average wind speed in May: 10km/h
The windiest month (with the highest average wind speed) is February (11.2km/h).
The calmest month (with the lowest average wind speed) is September (8.3km/h).
Average humidity in May
Ovar, Portugal
- Average humidity in May: 71%
The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are August and September (67%).
Average rainfall in May
Ovar, Portugal
- Average rainfall in May: 35mm
The wettest month (with the highest rainfall) is November (109mm).
The driest month (with the least rainfall) is July (7mm).
Average rainfall days in May
Ovar, Portugal
- Average rainfall days in May: 10.4 days
The month with the highest number of rainy days is November (15 days).
The month with the least rainy days is August (3.8 days).
Average daylight in May /
Average sunshine in May
Ovar, Portugal
- Average daylight in May: 14h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 9h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in May
Ovar, Portugal
- Average sunshine days in May: 19.3 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is November (13.6 days).
Average UV index in May
Ovar, Portugal
- Average UV index in May: 5
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in May
Ovar, Portugal
- Average cloud cover in May: 31
The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in May
Ovar, Portugal
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Ovar, Portugal
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