Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
As March turns into April, the average high-temperatures rest at a still refreshing 16.5°C (61.7°F), showing a minor variation from the prior month. An average low-temperature of 10.8°C (51.4°F) is recorded during the nights in April.Humidity
In Vairão, the average relative humidity in April is 77%.Rainfall
In Vairão, in April, during 13 rainfall days, 75mm (2.95") of precipitation is typically accumulated. In Vairão, during the entire year, the rain falls for 131 days and collects up to 766mm (30.16") of precipitation.Daylight
In April, the average length of the day in Vairão is 13h and 20min.On the first day of April in Vairão, sunrise is at 07:16 and sunset at 20:00. On the last day of the month, sunrise is at 06:32 and sunset at 20:31 WEST.
Sunshine
In Vairão, the average sunshine in April is 8.6h.UV index
The average daily maximum UV index in April in Vairão, Portugal, is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 4 during April translates into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Frequently asked questions
What are April temperatures in Vairão?
What is the average humidity in April in Vairão?
How much does it rain in Vairão in April?
What is the average length of the day in April in Vairão?
What time are sunrise and sunset in April in Vairão?
How many hours of sunshine does Vairão have in April?
What is the UV index intensity in April in Vairão?
Average temperature in April
Vairão, Portugal
- Average high temperature in April: 16.5°C
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (12.8°C).
- Average low temperature in April: 10.8°C
The month with the highest average low temperature is August (16.6°C).
The coldest month (with the lowest average low temperature) is February (8.5°C).
Average pressure in April
Vairão, Portugal
- Average pressure in April: 1015.4mbar
The month with the highest atmospheric pressure is December (1022.3mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in April
Vairão, Portugal
- Average wind speed in April: 13.3km/h
The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is September (11.8km/h).
Average humidity in April
Vairão, Portugal
- Average humidity in April: 77%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is September (72%).
Average rainfall in April
Vairão, Portugal
- Average rainfall in April: 75mm
The wettest month (with the highest rainfall) is November (121mm).
The driest month (with the least rainfall) is July (7mm).
Average rainfall days in April
Vairão, Portugal
- Average rainfall days in April: 13 days
The month with the highest number of rainy days is November (16.4 days).
The month with the least rainy days is August (4.3 days).
Average daylight in April /
Average sunshine in April
Vairão, Portugal
- Average daylight in April: 13h and 2min
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 April: 8h 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 0min).
Average sunshine days in April
Vairão, Portugal
- Average sunshine days in April: 16.3 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is November (12.5 days).
Average UV index in April
Vairão, Portugal
- Average UV index in April: 4
The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in April
Vairão, Portugal
- Average cloud cover in April: 37
The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 17).
Average visibility in April
Vairão, Portugal
- Average visibility in April: 10km
The months with the highest visibility are February, March, April, May, June, July, September, October, November and December (10km).
The months with the lowest visibility are January and August (9km).
Vairão, Portugal
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