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
April's arrival is noted with a slight increase in the average high-temperature, moving from a refreshing 14.2°C (57.6°F) in March to a comfortable 18.8°C (65.8°F). Nighttime temperature dips to a mean of 10.2°C (50.4°F) during April.Humidity
In April, the average relative humidity in Castelguglielmo is 71%.Rainfall
In Castelguglielmo, during April, the rain falls for 16.6 days and regularly aggregates up to 68mm (2.68") of precipitation. Throughout the year, there are 147.6 rainfall days, and 620mm (24.41") of precipitation is accumulated.Snowfall
April through November are months without snowfall.Daylight
In Castelguglielmo, the average length of the day in April is 13h and 31min.On the first day of April, sunrise is at 06:53 and sunset at 19:41. On the last day of the month, sunrise is at 06:03 and sunset at 20:18 CEST.
Sunshine
In Castelguglielmo, the average sunshine in April is 9.4h.UV index
In April, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A typical high UV index of 4 in April suggests the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. It's recommended to limit sun exposure when its radiation is at its peak during midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Castelguglielmo in April?
What is the average humidity in April?
How much does it rain in April?
When it does not snow in Castelguglielmo?
Does it snow in April?
How many hours of daylight does Castelguglielmo have in April?
When is the sunrise / sunset in April?
How long on average sun shines in April?
What is the UV index reading in April?
Average temperature in April
Castelguglielmo, Italy
- Average high temperature in April: 18.8°C
The warmest month (with the highest average high temperature) is August (30.1°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in April: 10.2°C
The month with the highest average low temperature is August (19.4°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).
Average pressure in April
Castelguglielmo, Italy
- Average pressure in April: 1014.6mbar
The month with the highest atmospheric pressure is December (1019.3mbar).
The months with the lowest atmospheric pressure are June and July (1014.2mbar).
Average wind speed in April
Castelguglielmo, Italy
- Average wind speed in April: 9.1km/h
The windiest month (with the highest average wind speed) is February (9.9km/h).
The calmest month (with the lowest average wind speed) is July (7.5km/h).
Average humidity in April
Castelguglielmo, Italy
- Average humidity in April: 71%
The month with the highest relative humidity is November (81%).
The month with the lowest relative humidity is August (66%).
Average rainfall in April
Castelguglielmo, Italy
- Average rainfall in April: 68mm
The wettest month (with the highest rainfall) is May (96mm).
The driest month (with the least rainfall) is August (24mm).
Average rainfall days in April
Castelguglielmo, Italy
- Average rainfall days in April: 16.6 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is July (7.7 days).
Average snowfall in April
Castelguglielmo, Italy
- Average snowfall in April: 0mm
The month with the highest snowfall is February (18mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Castelguglielmo, Italy
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (1.8 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
Castelguglielmo, 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 2min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days in April
Castelguglielmo, Italy
- Average sunshine days in April: 10.8 days
The month with the most sunshine days is July (22.4 days).
The month with the least sunshine days is May (9.1 days).
Average UV index in April
Castelguglielmo, Italy
- Average UV index in April: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in April
Castelguglielmo, Italy
- Average cloud cover in April: 36
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in April
Castelguglielmo, Italy
- Average visibility in April: 9km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, November and December (9km).
