April weather forecastGrottaferrata, Italy
April
Weather in April
April is a refreshing spring month in Grottaferrata, Italy, with an average temperature ranging between min 10°C (50°F) and max 18.3°C (64.9°F).Temperature
The shift into April is marked by a modest rise in the average high-temperature, moving from March's moderate 15°C (59°F) to a still refreshing 18.3°C (64.9°F). An average minimum temperature of 10°C (50°F) marks the month of April in Grottaferrata, Italy.Humidity
The average relative humidity in April is 71%.Rainfall
In Grottaferrata, during April, the rain falls for 14.6 days and regularly aggregates up to 38mm (1.5") of precipitation. Throughout the year, in Grottaferrata, Italy, there are 143.3 rainfall days, and 595mm (23.43") of precipitation is accumulated.Snowfall
January, March through November are months without snowfall in Grottaferrata, Italy.Daylight
The average length of the day in April in Grottaferrata, Italy, is 13h and 22min.On the first day of the month, sunrise is at 06:51 and sunset at 19:34. On the last day of April, in Grottaferrata, sunrise is at 06:06 and sunset at 20:06 CEST.
Sunshine
In April, the average sunshine is 10.6h.UV index
In Grottaferrata, Italy, the average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In April, a daily maximum UV index of 5 leads to the following instructions:
Take precautions - Protection against sun damage is advised. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. 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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Grottaferrata, Italy
- Average high temperature in April: 18.3°C
The warmest month (with the highest average high temperature) is August (30.5°C).
The month with the lowest average high temperature is January (11.4°C).
- Average low temperature in April: 10°C
The month with the highest average low temperature is August (20.9°C).
The coldest month (with the lowest average low temperature) is January (5.7°C).
Average pressure in April
Grottaferrata, Italy
- Average pressure in April: 1014mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is April (1014mbar).
Average wind speed in April
Grottaferrata, Italy
- Average wind speed in April: 9.9km/h
The windiest month (with the highest average wind speed) is February (12.3km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in April
Grottaferrata, Italy
- Average humidity in April: 71%
The months with the highest relative humidity are January and November (75%).
The month with the lowest relative humidity is August (57%).
Average rainfall in April
Grottaferrata, Italy
- Average rainfall in April: 38mm
The wettest month (with the highest rainfall) is November (111mm).
The driest month (with the least rainfall) is August (16mm).
Average rainfall days in April
Grottaferrata, Italy
- Average rainfall days in April: 14.6 days
The month with the highest number of rainy days is November (15.2 days).
The month with the least rainy days is August (6.3 days).
Average snowfall in April
Grottaferrata, Italy
- Average snowfall in April: 0mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Grottaferrata, Italy
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in April /
Average sunshine in April
Grottaferrata, Italy
- Average daylight in April: 13h and 24min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in April: 10h and 36min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in April
Grottaferrata, Italy
- Average sunshine days in April: 12.7 days
The month with the most sunshine days is August (21.4 days).
The month with the least sunshine days is November (12.5 days).
Average UV index in April
Grottaferrata, Italy
- Average UV index in April: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in April
Grottaferrata, Italy
- Average cloud cover in April: 27
The month with the most cloud cover is January (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in April
Grottaferrata, Italy
- 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).
