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
April
Weather in April
Temperature
April observes an average high-temperature of a still comfortable 18.1°C (64.6°F), marking an insignificant difference from March's 16.5°C (61.7°F). In Ribafria, an average temperature of 11.8°C (53.2°F) is noted during April nights.Humidity
In Ribafria, the average relative humidity in April is 76%.Rainfall
In Ribafria, in April, it is raining for 14.1 days, with typically 51mm (2.01") of accumulated precipitation. In Ribafria, Portugal, during the entire year, the rain falls for 118.8 days and collects up to 406mm (15.98") of precipitation.Daylight
The average length of the day in April is 13h and 15min.On the first day of the month, sunrise is at 07:19 and sunset at 20:00. On the last day of April, sunrise is at 06:38 and sunset at 20:28 WEST.
Sunshine
The average sunshine in April in Ribafria is 8.4h.UV index
January through April, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Ribafria. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index, 4 during April, leads to the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The solar radiation around mid-day is intense; avoid the Sun and stay safe. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Ribafria?
What is the average humidity in April in Ribafria?
How much does it rain in Ribafria in April?
How many hours of daylight does Ribafria have in April?
When is the sunrise / sunset in April in Ribafria?
How many hours of sunshine does Ribafria have in April?
When is the lowest UV index in Ribafria?
What is the UV index reading in April in Ribafria?
Average temperature in April
Ribafria, Portugal
- Average high temperature in April: 18.1°C
The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (14.3°C).
- Average low temperature in April: 11.8°C
The month with the highest average low temperature is August (17.3°C).
The coldest month (with the lowest average low temperature) is February (9.5°C).
Average pressure in April
Ribafria, Portugal
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in April
Ribafria, Portugal
- Average wind speed in April: 15.7km/h
The windiest month (with the highest average wind speed) is February (17.6km/h).
The calmest month (with the lowest average wind speed) is October (14km/h).
Average humidity in April
Ribafria, Portugal
- Average humidity in April: 76%
The month with the highest relative humidity is January (78%).
The months with the lowest relative humidity are September and October (72%).
Average rainfall in April
Ribafria, Portugal
- Average rainfall in April: 51mm
The wettest month (with the highest rainfall) is November (74mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days in April
Ribafria, Portugal
- Average rainfall days in April: 14.1 days
The month with the highest number of rainy days is November (14.8 days).
The month with the least rainy days is August (3.1 days).
Average daylight in April /
Average sunshine in April
Ribafria, Portugal
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in April
Ribafria, Portugal
- Average sunshine days in April: 14.2 days
The month with the most sunshine days is July (26.5 days).
The month with the least sunshine days is November (12.8 days).
Average UV index in April
Ribafria, Portugal
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, April, November and December (UV index 4).
Average cloud cover in April
Ribafria, Portugal
- Average cloud cover in April: 38
The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in April
Ribafria, Portugal
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (10km).
The months with the lowest visibility are July and August (9km).
