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 snowfall in April
- Average snowfall 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 introduction of April notes a subtle temperature variation to a still refreshing 18.5°C (65.3°F) from March's 15.8°C (60.4°F). Throughout the month of April, Alcains witnesses an average temperature of 7.8°C (46°F).Humidity
In Alcains, the average relative humidity in April is 74%.Rainfall
In April, the rain falls for 12.1 days. Throughout April, 44mm (1.73") of precipitation is accumulated. Throughout the year, there are 97.2 rainfall days, and 371mm (14.61") of precipitation is accumulated.Snowfall
In Alcains, snow does not fall in February through December.Daylight
In April, the average length of the day is 13h and 17min.On the first day of the month, sunrise is at 07:12 and sunset at 19:54. On the last day of April, sunrise is at 06:30 and sunset at 20:23 WEST.
Sunshine
The average sunshine in April is 8.4h.UV index
In April, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 4 in April translates into the following instructions:
Be vigilant - Suggestions to stave off sun damage are provided. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Alcains in April?
What is the average humidity in April?
How much does it rain in April?
When it does not snow?
What is the average length of the day in April?
When is the sunrise / sunset in April?
How many hours of sunshine does Alcains have in April?
What is the UV index reading in April?
Average temperature in April
Alcains, Portugal
- Average high temperature in April: 18.5°C
The warmest month (with the highest average high temperature) is August (32.8°C).
The month with the lowest average high temperature is January (11.6°C).
- Average low temperature in April: 7.8°C
The month with the highest average low temperature is July (17.2°C).
The coldest month (with the lowest average low temperature) is January (3.9°C).
Average pressure in April
Alcains, Portugal
- Average pressure in April: 1015.2mbar
The month with the highest atmospheric pressure is December (1023mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed in April
Alcains, Portugal
- Average wind speed in April: 10.2km/h
The windiest month (with the highest average wind speed) is February (11.3km/h).
The calmest month (with the lowest average wind speed) is September (8.3km/h).
Average humidity in April
Alcains, Portugal
- Average humidity in April: 74%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (44%).
Average rainfall in April
Alcains, Portugal
- Average rainfall in April: 44mm
The wettest month (with the highest rainfall) is November (60mm).
The driest months (with the least rainfall) are July and August (3mm).
Average rainfall days in April
Alcains, Portugal
- Average rainfall days in April: 12.1 days
The month with the highest number of rainy days is November (12.3 days).
The month with the least rainy days is August (1.5 days).
Average snowfall in April
Alcains, Portugal
- Average snowfall in April: 0mm
The month with the highest snowfall is January (1mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in April
Alcains, Portugal
- Average snowfall days in April: 0 days
The months with the highest number of snowfall days are January and March (0.1 days).
The months with the least snowfall days are February, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in April /
Average sunshine in April
Alcains, Portugal
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in April: 8h and 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in April
Alcains, Portugal
- Average sunshine days in April: 16.6 days
The month with the most sunshine days is August (28.3 days).
The month with the least sunshine days is April (16.6 days).
Average UV index in April
Alcains, Portugal
- Average UV index in April: 4
The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in April
Alcains, Portugal
- Average cloud cover in April: 38
The month with the most cloud cover is January (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 8).
Average visibility in April
Alcains, Portugal
- Average visibility in April: 9km
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is January (8km).
