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
April is marked by an average high-temperature of an enjoyable 16°C (60.8°F), almost identical to the preceding month. Quatro Ribeiras records a negligible downturn from daytime temperatures, averaging a low of 14.9°C (58.8°F) in the month of April.Humidity
In April, the average relative humidity is 80%.Rainfall
In Quatro Ribeiras, in April, it is raining for 16.2 days, with typically 48mm (1.89") of accumulated precipitation. Throughout the year, in Quatro Ribeiras, there are 174.3 rainfall days, and 535mm (21.06") of precipitation is accumulated.Daylight
In Quatro Ribeiras, Portugal, the average length of the day in April is 13h and 14min.On the first day of April, sunrise is at 07:32 and sunset at 20:12. On the last day of the month, sunrise is at 06:51 and sunset at 20:40 +00.
Sunshine
The average sunshine in April is 7h.UV index
January through April and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In April, the maximum UV index of 4 transforms into these recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
What are April temperatures in Quatro Ribeiras?
What is the average humidity in April in Quatro Ribeiras?
How much does it rain in Quatro Ribeiras in April?
What is the average length of the day in April in Quatro Ribeiras?
When is the sunrise / sunset in April in Quatro Ribeiras?
How many hours of sunshine does Quatro Ribeiras have in April?
What is the month with the lowest UV index in Quatro Ribeiras?
How high is the UV index in April in Quatro Ribeiras?
Average temperature in April
Quatro Ribeiras, Portugal
- Average high temperature in April: 16°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is March (15.6°C).
- Average low temperature in April: 14.9°C
The month with the highest average low temperature is August (21.6°C).
The coldest months (with the lowest average low temperature) are February and March (14.3°C).
Average pressure in April
Quatro Ribeiras, Portugal
- Average pressure in April: 1019.4mbar
The month with the highest atmospheric pressure is July (1024.4mbar).
The month with the lowest atmospheric pressure is October (1016.6mbar).
Average wind speed in April
Quatro Ribeiras, Portugal
- Average wind speed in April: 26.3km/h
The windiest month (with the highest average wind speed) is December (29.8km/h).
The calmest month (with the lowest average wind speed) is July (16.6km/h).
Average humidity in April
Quatro Ribeiras, Portugal
- Average humidity in April: 80%
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is November (77%).
Average rainfall in April
Quatro Ribeiras, Portugal
- Average rainfall in April: 48mm
The wettest month (with the highest rainfall) is December (93mm).
The driest month (with the least rainfall) is July (15mm).
Average rainfall days in April
Quatro Ribeiras, Portugal
- Average rainfall days in April: 16.2 days
The month with the highest number of rainy days is October (19.5 days).
The month with the least rainy days is July (9 days).
Average daylight in April /
Average sunshine in April
Quatro Ribeiras, Portugal
- Average daylight in April: 13h and 1min
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 April: 7h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is November (Average sunshine: 5h and 0min).
Average sunshine days in April
Quatro Ribeiras, Portugal
- Average sunshine days in April: 10.6 days
The month with the most sunshine days is July (18.1 days).
The month with the least sunshine days is October (6.6 days).
Average UV index in April
Quatro Ribeiras, Portugal
- Average UV index in April: 4
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, April and December (UV index 4).
Average cloud cover in April
Quatro Ribeiras, Portugal
- Average cloud cover in April: 51
The month with the most cloud cover is November (Cloud cover 52).
The month with the least cloud cover is September (Cloud cover 39).
Average visibility in April
Quatro Ribeiras, Portugal
- Average visibility in April: 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).
Quatro Ribeiras, Portugal
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