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
The advent of April observes an average high-temperature of a still moderate 15.9°C (60.6°F), nearly identical to March's 15.3°C (59.5°F). The month of April shows a minor drop from daytime temperatures, generally recording a low average of 14.3°C (57.7°F).Humidity
In April, the average relative humidity is 80%.Rainfall
In Rosais, in April, during 17.8 rainfall days, 61mm (2.4") of precipitation is typically accumulated. Throughout the year, there are 204.1 rainfall days, and 744mm (29.29") of precipitation is accumulated.Daylight
In Rosais, the average length of the day in April is 13h and 14min.On the first day of the month, sunrise is at 07:36 and sunset at 20:16. On the last day of April, in Rosais, sunrise is at 06:55 and sunset at 20:44 +00.
Sunshine
The average sunshine in April in Rosais is 6.5h.UV index
January through May, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Rosais. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 4 during April translates into the following directions:
Take precautions - Protection against skin and eye damage is obliged. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Frequently asked questions
What is the usual temperature for Rosais in April?
What is the average humidity in April in Rosais?
How many days does it rain in April in Rosais?
What is the average length of the day in April in Rosais?
What time are sunrise and sunset in April in Rosais?
How long on average sun shines in April in Rosais?
When is the lowest UV index in Rosais?
What is the UV index intensity in April in Rosais?
Average temperature in April
Rosais, Portugal
- Average high temperature in April: 15.9°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 (15.3°C).
- Average low temperature in April: 14.3°C
The month with the highest average low temperature is August (21.2°C).
The coldest month (with the lowest average low temperature) is March (13.8°C).
Average pressure in April
Rosais, Portugal
- Average pressure in April: 1019.6mbar
The month with the highest atmospheric pressure is July (1024.6mbar).
The month with the lowest atmospheric pressure is October (1016.8mbar).
Average wind speed in April
Rosais, Portugal
- Average wind speed in April: 22.7km/h
The windiest month (with the highest average wind speed) is December (25.6km/h).
The calmest month (with the lowest average wind speed) is July (14.4km/h).
Average humidity in April
Rosais, Portugal
- Average humidity in April: 80%
The month with the highest relative humidity is June (83%).
The months with the lowest relative humidity are September and November (78%).
Average rainfall in April
Rosais, Portugal
- Average rainfall in April: 61mm
The wettest month (with the highest rainfall) is December (116mm).
The driest month (with the least rainfall) is July (26mm).
Average rainfall days in April
Rosais, Portugal
- Average rainfall days in April: 17.8 days
The month with the highest number of rainy days is October (20 days).
The month with the least rainy days is July (13.6 days).
Average daylight in April /
Average sunshine in April
Rosais, 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: 6h and 3min
The month with the most sunshine is July (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in April
Rosais, Portugal
- Average sunshine days in April: 8.3 days
The month with the most sunshine days is July (11 days).
The months with the least sunshine days are February and December (6.3 days).
Average UV index in April
Rosais, 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, May, November and December (UV index 4).
Average cloud cover in April
Rosais, Portugal
- Average cloud cover in April: 53
The months with the most cloud cover are January, March, November and December (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in April
Rosais, 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).
Rosais, Portugal
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