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
Rio de Mouro observes a minor difference in average high-temperatures between April's 17.2°C (63°F) and May's 19.7°C (67.5°F). May introduces a small decrease to a nighttime average of 15.1°C (59.2°F).Humidity
The average relative humidity in May is 74%.Rainfall
In May, in Rio de Mouro, the rain falls for 8.6 days. Throughout May, 24mm (0.94") of precipitation is accumulated. In Rio de Mouro, during the entire year, the rain falls for 111.2 days and collects up to 361mm (14.21") of precipitation.Daylight
In Rio de Mouro, the average length of the day in May is 14h and 18min.On the first day of May, sunrise is at 06:38 and sunset at 20:29. On the last day of the month, sunrise is at 06:14 and sunset at 20:55 WEST.
Sunshine
In Rio de Mouro, the average sunshine in May is 10.6h.UV index
The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A maximum UV index of 5 in May translates into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Rio de Mouro?
What is the average humidity in May in Rio de Mouro?
How many days does it rain in May in Rio de Mouro?
How many hours of daylight does Rio de Mouro have in May?
When is the sunrise / sunset in May in Rio de Mouro?
How long on average sun shines in May in Rio de Mouro?
What is the UV index reading in May in Rio de Mouro?
Average temperature in May
Rio de Mouro, Portugal
- Average high temperature in May: 19.7°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (14.6°C).
- Average low temperature in May: 15.1°C
The month with the highest average low temperature is August (18.5°C).
The coldest month (with the lowest average low temperature) is February (10.9°C).
Average pressure in May
Rio de Mouro, Portugal
- Average pressure in May: 1016.6mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in May
Rio de Mouro, Portugal
- Average wind speed in May: 18.9km/h
The windiest month (with the highest average wind speed) is February (20.3km/h).
The calmest month (with the lowest average wind speed) is October (16.2km/h).
Average humidity in May
Rio de Mouro, Portugal
- Average humidity in May: 74%
The month with the highest relative humidity is July (77%).
The month with the lowest relative humidity is October (73%).
Average rainfall in May
Rio de Mouro, Portugal
- Average rainfall in May: 24mm
The wettest month (with the highest rainfall) is November (67mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in May
Rio de Mouro, Portugal
- Average rainfall days in May: 8.6 days
The month with the highest number of rainy days is November (15.1 days).
The month with the least rainy days is August (2 days).
Average daylight in May /
Average sunshine in May
Rio de Mouro, Portugal
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in May: 10h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in May
Rio de Mouro, Portugal
- Average sunshine days in May: 20.9 days
The month with the most sunshine days is August (27.7 days).
The month with the least sunshine days is November (12.8 days).
Average UV index in May
Rio de Mouro, 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, March, November and December (UV index 4).
Average cloud cover in May
Rio de Mouro, Portugal
- Average cloud cover in May: 24
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in May
Rio de Mouro, 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).
Rio de Mouro, Portugal
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