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 registers an average high-temperature of an enjoyable 17.1°C (62.8°F), slightly varied from March's 15.3°C (59.5°F). During April, Insalde sees a mean low-temperature of 8°C (46.4°F).Humidity
The average relative humidity in April is 79%.Rainfall
In April, the rain falls for 15.9 days. Throughout April, 96mm (3.78") of precipitation is accumulated. In Insalde, during the entire year, the rain falls for 145.4 days and collects up to 998mm (39.29") of precipitation.Daylight
In Insalde, the average length of the day in April is 13h and 22min.On the first day of the month, sunrise is at 07:15 and sunset at 19:59. On the last day of April, in Insalde, sunrise is at 06:30 and sunset at 20:32 WEST.
Sunshine
In Insalde, the average sunshine in April is 8.2h.UV index
The months with the lowest UV index are January through April, November and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: An average UV index of 3 in April transforms into this advice:
Exercise prevention - Precautions against solar damage are endorsed. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April?
What is the average humidity in April?
How much does it rain in April?
What is the average length of the day in April?
What time are sunrise and sunset in April?
How long on average sun shines in April?
What is the month with the lowest UV index?
What is the UV index intensity in April in Insalde?
Average temperature in April
Insalde, Portugal
- Average high temperature in April: 17.1°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (11.8°C).
- Average low temperature in April: 8°C
The months with the highest average low temperature are July and August (14.4°C).
The coldest month (with the lowest average low temperature) is February (5.8°C).
Average pressure in April
Insalde, 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
Insalde, Portugal
- Average wind speed in April: 8.8km/h
The windiest month (with the highest average wind speed) is February (10.3km/h).
The calmest month (with the lowest average wind speed) is September (7.8km/h).
Average humidity in April
Insalde, Portugal
- Average humidity in April: 79%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are August and September (69%).
Average rainfall in April
Insalde, Portugal
- Average rainfall in April: 96mm
The wettest month (with the highest rainfall) is November (154mm).
The driest month (with the least rainfall) is July (11mm).
Average rainfall days in April
Insalde, Portugal
- Average rainfall days in April: 15.9 days
The month with the highest number of rainy days is November (17.2 days).
The month with the least rainy days is August (5.4 days).
Average daylight in April /
Average sunshine in April
Insalde, Portugal
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in April
Insalde, Portugal
- Average sunshine days in April: 12.4 days
The month with the most sunshine days is August (24.3 days).
The month with the least sunshine days is November (11.7 days).
Average UV index in April
Insalde, Portugal
- Average UV index in April: 3
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in April
Insalde, Portugal
- Average cloud cover in April: 41
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 21).
Average visibility in April
Insalde, Portugal
- Average visibility in April: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
