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 sea temperature 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
Alvor records an average high-temperature of a still refreshing 17.8°C (64°F) in April, closely mirroring the climate of the previous month. Nighttime in Alvor, Portugal, during April, brings an average low of 13.5°C (56.3°F), a modest reduction from the day's peak.Humidity
The most humid month in Alvor is April, with an average relative humidity of 76%.Rainfall
In Alvor, during April, the rain falls for 4.8 days and regularly aggregates up to 5mm (0.2") of precipitation. In Alvor, during the entire year, the rain falls for 25.8 days and collects up to 32mm (1.26") of precipitation.Sea temperature
In Alvor, in April, the average water temperature is 17.1°C (62.8°F).Note: The majority of people find swimming in 17.1°C (62.8°F) unenjoyable. As the water temperature decreases from 21°C (69.8°F) to 15°C (59°F), breathing becomes more challenging to control.
Daylight
In Alvor, the average length of the day in April is 13h and 10min.On the first day of the month, sunrise is at 07:19 and sunset at 19:57. On the last day of April, in Alvor, sunrise is at 06:40 and sunset at 20:22 WEST.
Sunshine
In April, the average sunshine is 9.3h.UV index
In Alvor, Portugal, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index, 5 during April, leads to the following recommendations:
Take precautions - Protection against sunburn is recommended. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Frequently asked questions
What is the temperature in April in Alvor?
What is the most humid month in Alvor?
What is the average humidity in April in Alvor?
How much does it rain in Alvor in April?
What is the sea temperature in April in Alvor?
How many hours of daylight does Alvor have in April?
What time are sunrise and sunset in April in Alvor?
How many hours of sunshine does Alvor have in April?
What is the UV index intensity in April in Alvor?
Average temperature in April
Alvor, Portugal
- Average high temperature in April: 17.8°C
The warmest month (with the highest average high temperature) is August (25.9°C).
The month with the lowest average high temperature is January (15.2°C).
- Average low temperature in April: 13.5°C
The month with the highest average low temperature is August (19.7°C).
The coldest month (with the lowest average low temperature) is February (11.3°C).
Average pressure in April
Alvor, Portugal
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in April
Alvor, Portugal
- Average wind speed in April: 17.6km/h
The windiest month (with the highest average wind speed) is February (19.1km/h).
The calmest month (with the lowest average wind speed) is September (13.6km/h).
Average humidity in April
Alvor, Portugal
- Average humidity in April: 76%
The month with the highest relative humidity is April (76%).
The month with the lowest relative humidity is August (69%).
Average rainfall in April
Alvor, Portugal
- Average rainfall in April: 5mm
The wettest month (with the highest rainfall) is November (8mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).
Average rainfall days in April
Alvor, Portugal
- Average rainfall days in April: 4.8 days
The month with the highest number of rainy days is April (4.8 days).
The month with the least rainy days is August (0.2 days).
Average sea temperature in April
Alvor, Portugal
- Average sea temperature in April: 17.1°C
The best month for swimming (with the highest average sea temperature) is September (21.2°C).
The coldest month (with the lowest average sea temperature) is March (16°C).
Average daylight in April /
Average sunshine in April
Alvor, Portugal
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 9h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in April
Alvor, Portugal
- Average sunshine days in April: 25.1 days
The months with the most sunshine days are July and August (30.6 days).
The month with the least sunshine days is November (23.2 days).
Average UV index in April
Alvor, Portugal
- Average UV index in April: 5
The months with the highest UV index are June, July, August and September (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
Alvor, Portugal
- Average cloud cover in April: 30
The month with the most cloud cover is January (Cloud cover 32).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in April
Alvor, 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).
Alvor, Portugal
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