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
April
Weather in April
Temperature
Entering April, the average high-temperature is recorded at a still comfortable 17.5°C (63.5°F), exhibiting a minimal shift from March's 16.2°C (61.2°F). During the nights of April, Lagos maintains an almost steady temperature with an average low of 14.1°C (57.4°F).Humidity
With an average relative humidity of 76%, April is the most humid month.Rainfall
In April, the rain falls for 8.6 days. Throughout April, 12mm (0.47") of precipitation is accumulated. In Lagos, during the entire year, the rain falls for 70.2 days and collects up to 95mm (3.74") of precipitation.Sea temperature
In Lagos, in April, the average water temperature is 17.1°C (62.8°F).Note: Most people do not enjoy swimming in water of 17.1°C (62.8°F). Breathing control becomes harder as the temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Lagos, Portugal, 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, sunrise is at 06:40 and sunset at 20:23 WEST.
Sunshine
In Lagos, the average sunshine in April is 9.2h.UV index
In April, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 5 in April interprets into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature?
What is the most humid month?
What is the average humidity in April?
How much does it rain in April?
How cold is the water in April?
What is the average length of the day in April?
When is the sunrise / sunset in April?
How long on average sun shines in April?
What is the UV index intensity in April?
Average temperature in April
Lagos, Portugal
- Average high temperature in April: 17.5°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is February (15.1°C).
- Average low temperature in April: 14.1°C
The month with the highest average low temperature is August (19.9°C).
The coldest month (with the lowest average low temperature) is February (11.8°C).
Average pressure in April
Lagos, Portugal
- Average pressure in April: 1015.6mbar
The months with the highest atmospheric pressure are January and December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in April
Lagos, Portugal
- Average wind speed in April: 18.6km/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 September (14.6km/h).
Average humidity in April
Lagos, 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 (71%).
Average rainfall in April
Lagos, Portugal
- Average rainfall in April: 12mm
The wettest month (with the highest rainfall) is November (19mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in April
Lagos, Portugal
- Average rainfall days in April: 8.6 days
The month with the highest number of rainy days is November (11 days).
The month with the least rainy days is August (1.1 days).
Average sea temperature in April
Lagos, 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
Lagos, 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 1min
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 0min).
Average sunshine days in April
Lagos, Portugal
- Average sunshine days in April: 18.6 days
The month with the most sunshine days is July (29.6 days).
The month with the least sunshine days is November (16.4 days).
Average UV index in April
Lagos, 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
Lagos, Portugal
- Average cloud cover in April: 30
The month with the most cloud cover is January (Cloud cover 33).
The months with the least cloud cover are July and August (Cloud cover 7).
Average visibility in April
Lagos, 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).
