May weather forecastChavão, Portugal
May weather forecast for Chavão, Portugal: The last month of the spring, May, is an agreeable month in Chavão, Portugal, with an average temperature ranging between min 11.3°C (52.3°F) and max 21.4°C (70.5°F). On the last day of May, in Chavão, Portugal, sunrise is at 06:03 and sunset at 21:01 WEST.
May
Weather in May
The last month of the spring, May, is an agreeable month in Chavão, Portugal, with an average temperature ranging between min 11.3°C (52.3°F) and max 21.4°C (70.5°F).Temperature
Chavão perceives a slight temperature ascent during May, with average high-temperatures adjusting from a refreshing 18°C (64.4°F) in April to a pleasant 21.4°C (70.5°F). In May, Chavão experiences a temperature dip to an average of 11.3°C (52.3°F) at night.Humidity
In May, the average relative humidity is 71%.Rainfall
In Chavão, during May, the rain falls for 10.2 days and regularly aggregates up to 36mm (1.42") of precipitation. Throughout the year, there are 127.9 rainfall days, and 828mm (32.6") of precipitation is accumulated.Daylight
The average length of the day in May is 14h and 32min.On the first day of the month, sunrise is at 06:30 and sunset at 20:32. On the last day of May, in Chavão, Portugal, sunrise is at 06:03 and sunset at 21:01 WEST.
Sunshine
The average sunshine in May is 9.6h.UV index
In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The average daily UV index of 5 in May transforms into the following instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Chavão, Portugal
- Average high temperature in May: 21.4°C
The warmest month (with the highest average high temperature) is August (27.2°C).
The month with the lowest average high temperature is January (12.6°C).
- Average low temperature in May: 11.3°C
The month with the highest average low temperature is July (15.1°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).
Average pressure in May
Chavão, Portugal
- Average pressure in May: 1016.6mbar
The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in May
Chavão, Portugal
- Average wind speed in May: 8.5km/h
The windiest month (with the highest average wind speed) is March (9.3km/h).
The calmest month (with the lowest average wind speed) is September (7.3km/h).
Average humidity in May
Chavão, Portugal
- Average humidity in May: 71%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are August and September (65%).
Average rainfall in May
Chavão, Portugal
- Average rainfall in May: 36mm
The wettest month (with the highest rainfall) is November (125mm).
The driest month (with the least rainfall) is July (8mm).
Average rainfall days in May
Chavão, Portugal
- Average rainfall days in May: 10.2 days
The month with the highest number of rainy days is November (15.6 days).
The month with the least rainy days is August (3.5 days).
Average daylight in May /
Average sunshine in May
Chavão, Portugal
- Average daylight in May: 14h and 30min
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 12min).
- Average sunshine in May: 9h and 36min
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
Chavão, Portugal
- Average sunshine days in May: 19.7 days
The month with the most sunshine days is August (26.2 days).
The month with the least sunshine days is November (13.2 days).
Average UV index in May
Chavão, 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 3).
Average cloud cover in May
Chavão, 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 22).
Average visibility in May
Chavão, Portugal
- Average visibility in May: 9km
The months with the highest visibility are February, March, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and April (8km).
