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
Weather in April
Temperature
In April, the average high-temperature registers at a still refreshing 19.6°C (67.3°F), nearly identical to March's 17.3°C (63.1°F). Throughout the month of April, Casais Robustos sees a steady low-temperature average of 9°C (48.2°F).Humidity
In Casais Robustos, the average relative humidity in April is 75%.Rainfall
In Casais Robustos, during April, the rain falls for 14.3 days and regularly aggregates up to 60mm (2.36") of precipitation. In Casais Robustos, during the entire year, the rain falls for 113.2 days and collects up to 426mm (16.77") of precipitation.Daylight
In Casais Robustos, the average length of the day in April is 13h and 16min.On the first day of April in Casais Robustos, sunrise is at 07:17 and sunset at 19:58. On the last day of the month, sunrise is at 06:36 and sunset at 20:27 WEST.
Sunshine
The average sunshine in April in Casais Robustos is 7.8h.UV index
In Casais Robustos, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: The average daily UV index of 4 in April transforms into the following instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. 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.
Frequently asked questions
What are April temperatures in Casais Robustos?
What is the average humidity in April in Casais Robustos?
How many days does it rain in April in Casais Robustos?
What is the average length of the day in April in Casais Robustos?
What time are sunrise and sunset in April in Casais Robustos?
How many hours of sunshine does Casais Robustos have in April?
How high is the UV index in April in Casais Robustos?
Average temperature in April
Casais Robustos, Portugal
- Average high temperature in April: 19.6°C
The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (13.7°C).
- Average low temperature in April: 9°C
The month with the highest average low temperature is July (15.3°C).
The coldest months (with the lowest average low temperature) are January and February (6.2°C).
Average pressure in April
Casais Robustos, Portugal
- Average pressure in April: 1015.4mbar
The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in April
Casais Robustos, Portugal
- Average wind speed in April: 11.9km/h
The windiest month (with the highest average wind speed) is July (13.3km/h).
The calmest month (with the lowest average wind speed) is October (10.5km/h).
Average humidity in April
Casais Robustos, Portugal
- Average humidity in April: 75%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (61%).
Average rainfall in April
Casais Robustos, Portugal
- Average rainfall in April: 60mm
The wettest month (with the highest rainfall) is November (66mm).
The driest months (with the least rainfall) are July and August (4mm).
Average rainfall days in April
Casais Robustos, Portugal
- Average rainfall days in April: 14.3 days
The month with the highest number of rainy days is April (14.3 days).
The month with the least rainy days is August (3 days).
Average daylight in April /
Average sunshine in April
Casais Robustos, Portugal
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in April
Casais Robustos, Portugal
- Average sunshine days in April: 14 days
The month with the most sunshine days is July (27.6 days).
The month with the least sunshine days is April (14 days).
Average UV index in April
Casais Robustos, Portugal
- Average UV index in April: 4
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, November and December (UV index 3).
Average cloud cover in April
Casais Robustos, Portugal
- Average cloud cover in April: 42
The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in April
Casais Robustos, 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).
Casais Robustos, Portugal
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