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 commencement of April brings an average high-temperature of a still comfortable 17.8°C (64°F), marking an inconsequential divergence from March. An average low-temperature of 9°C (48.2°F) is observed during the April nights.Humidity
The average relative humidity in April in Ermentão is 75%.Rainfall
In April, the rain falls for 12.9 days. Throughout April, 70mm (2.76") of precipitation is accumulated. Throughout the year, there are 125.7 rainfall days, and 773mm (30.43") of precipitation is accumulated.Daylight
In April, the average length of the day is 13h and 20min.On the first day of April, sunrise is at 07:16 and sunset at 19:59. On the last day of the month, sunrise is at 06:32 and sunset at 20:30 WEST.
Sunshine
In Ermentão, the average sunshine in April is 8.2h.UV index
In Ermentão, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 4 in April interprets into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Ermentão?
What is the average humidity in April in Ermentão?
How much does it rain in Ermentão in April?
How many hours of daylight does Ermentão have in April?
What time are sunrise and sunset in April in Ermentão?
How many hours of sunshine does Ermentão have in April?
What is the UV index intensity in April in Ermentão?
Average temperature in April
Ermentão, Portugal
- Average high temperature in April: 17.8°C
The warmest month (with the highest average high temperature) is August (26.6°C).
The month with the lowest average high temperature is January (12.7°C).
- Average low temperature in April: 9°C
The months with the highest average low temperature are July and August (15.3°C).
The coldest months (with the lowest average low temperature) are January and February (6.8°C).
Average pressure in April
Ermentão, Portugal
- Average pressure in April: 1015.3mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in April
Ermentão, Portugal
- Average wind speed in April: 9.2km/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
Ermentão, Portugal
- Average humidity in April: 75%
The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are August and September (66%).
Average rainfall in April
Ermentão, Portugal
- Average rainfall in April: 70mm
The wettest month (with the highest rainfall) is November (124mm).
The driest month (with the least rainfall) is July (10mm).
Average rainfall days in April
Ermentão, Portugal
- Average rainfall days in April: 12.9 days
The month with the highest number of rainy days is November (15.6 days).
The month with the least rainy days is August (5 days).
Average daylight in April /
Average sunshine in April
Ermentão, Portugal
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- 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 54min).
Average sunshine days in April
Ermentão, Portugal
- Average sunshine days in April: 15.5 days
The month with the most sunshine days is August (24.2 days).
The month with the least sunshine days is November (12.5 days).
Average UV index in April
Ermentão, Portugal
- Average UV index in April: 4
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 3).
Average cloud cover in April
Ermentão, Portugal
- Average cloud cover in April: 41
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in April
Ermentão, 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).
