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
The arrival of April sees an average high-temperature of a still comfortable 17.2°C (63°F), hardly diverging from March's 16°C (60.8°F). April in Rio de Mouro, Portugal, witnesses a minor deviation from daytime peaks, with an average nighttime temperature of 13.1°C (55.6°F).Humidity
In April, the average relative humidity in Rio de Mouro, Portugal, is 75%.Rainfall
In April, in Rio de Mouro, the rain falls for 13.1 days. Throughout April, 41mm (1.61") of precipitation is accumulated. Throughout the year, there are 111.2 rainfall days, and 361mm (14.21") of precipitation is accumulated.Daylight
In April, the average length of the day in Rio de Mouro is 13h and 14min.On the first day of the month, sunrise is at 07:20 and sunset at 20:01. On the last day of April, sunrise is at 06:40 and sunset at 20:28 WEST.
Sunshine
In Rio de Mouro, Portugal, the average sunshine in April is 8.7h.UV index
In Rio de Mouro, the average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high daily UV index of 5 during April translates into the following directions:
Put precautions into practice - Protective measures against sun-induced damage are advised. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Rio de Mouro?
What is the average humidity in April in Rio de Mouro?
How many days does it rain in April in Rio de Mouro?
How many hours of daylight does Rio de Mouro have in April?
When is the sunrise / sunset in April in Rio de Mouro?
How many hours of sunshine does Rio de Mouro have in April?
How high is the UV index in April in Rio de Mouro?
Average temperature in April
Rio de Mouro, Portugal
- Average high temperature in April: 17.2°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (14.6°C).
- Average low temperature in April: 13.1°C
The month with the highest average low temperature is August (18.5°C).
The coldest month (with the lowest average low temperature) is February (10.9°C).
Average pressure in April
Rio de Mouro, Portugal
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in April
Rio de Mouro, Portugal
- Average wind speed in April: 18.1km/h
The windiest month (with the highest average wind speed) is February (20.3km/h).
The calmest month (with the lowest average wind speed) is October (16.2km/h).
Average humidity in April
Rio de Mouro, Portugal
- Average humidity in April: 75%
The month with the highest relative humidity is July (77%).
The month with the lowest relative humidity is October (73%).
Average rainfall in April
Rio de Mouro, Portugal
- Average rainfall in April: 41mm
The wettest month (with the highest rainfall) is November (67mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in April
Rio de Mouro, Portugal
- Average rainfall days in April: 13.1 days
The month with the highest number of rainy days is November (15.1 days).
The month with the least rainy days is August (2 days).
Average daylight in April /
Average sunshine in April
Rio de Mouro, 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: 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 24min).
Average sunshine days in April
Rio de Mouro, Portugal
- Average sunshine days in April: 15.3 days
The month with the most sunshine days is August (27.7 days).
The month with the least sunshine days is November (12.8 days).
Average UV index in April
Rio de Mouro, Portugal
- Average UV index in April: 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 4).
Average cloud cover in April
Rio de Mouro, Portugal
- Average cloud cover in April: 35
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in April
Rio de Mouro, 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).
