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
A gentle upsurge in temperatures occurs as March gives way to April, with average highs shifting from a mild 13.5°C (56.3°F) to an enjoyable 18.3°C (64.9°F). Portalbera's April nights cool down to an average low-temperature of 8.8°C (47.8°F).Humidity
The average relative humidity in April is 74%.Rainfall
In Portalbera, during April, the rain falls for 16 days and regularly aggregates up to 78mm (3.07") of precipitation. Throughout the year, there are 166.5 rainfall days, and 803mm (31.61") of precipitation is accumulated.Snowfall
In Portalbera, snow does not fall in April through November.Daylight
In Portalbera, the average length of the day in April is 13h and 31min.On the first day of the month, sunrise is at 07:02 and sunset at 19:50. On the last day of April, sunrise is at 06:12 and sunset at 20:27 CEST.
Sunshine
In Portalbera, the average sunshine in April is 9.5h.UV index
In Portalbera, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high UV index of 4 in April translates into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Portalbera in April?
What is the average humidity in April in Portalbera?
How many days does it rain in April in Portalbera?
When it does not snow in Portalbera?
Does it snow in Portalbera in April?
How many hours of daylight does Portalbera have in April?
When are sunrise and sunset in April in Portalbera?
How many hours of sunshine does Portalbera have in April?
What is the UV index reading in April in Portalbera?
Average temperature in April
Portalbera, Italy
- Average high temperature in April: 18.3°C
The warmest month (with the highest average high temperature) is July (29.5°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in April: 8.8°C
The month with the highest average low temperature is August (18.1°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).
Average pressure in April
Portalbera, Italy
- Average pressure in April: 1014.4mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The months with the lowest atmospheric pressure are April and May (1014.4mbar).
Average wind speed in April
Portalbera, Italy
- Average wind speed in April: 7km/h
The windiest month (with the highest average wind speed) is April (7km/h).
The calmest months (with the lowest average wind speed) are August and December (5.3km/h).
Average humidity in April
Portalbera, Italy
- Average humidity in April: 74%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is August (69%).
Average rainfall in April
Portalbera, Italy
- Average rainfall in April: 78mm
The wettest month (with the highest rainfall) is November (96mm).
The driest month (with the least rainfall) is January (36mm).
Average rainfall days in April
Portalbera, Italy
- Average rainfall days in April: 16 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in April
Portalbera, Italy
- Average snowfall in April: 0mm
The month with the highest snowfall is January (40mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Portalbera, Italy
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is January (2.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in April /
Average sunshine in April
Portalbera, Italy
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in April: 9h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is November (Average sunshine: 5h and 0min).
Average sunshine days in April
Portalbera, Italy
- Average sunshine days in April: 11.2 days
The month with the most sunshine days is December (19.7 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in April
Portalbera, Italy
- Average UV index in April: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Portalbera, Italy
- Average cloud cover in April: 35
The month with the most cloud cover is November (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 19).
Average visibility in April
Portalbera, Italy
- Average visibility in April: 9km
The month with the highest visibility is June (10km).
The month with the lowest visibility is November (8km).
