May weather forecastTerni, Italy
May
Weather in May
May's weather in Terni comes with a more pervasive sense of summer, with hotter days than April and a reduced frequency of rainfall. The daily lives of its citizens adapt to this escalation in warmth, with outdoor activities and late afternoon walks becoming the norm. One notable distinction is the increased rainfall amounts in May, which peak at 49mm (1.93"). This minor increase brings fresh relief to those seeking respite from the intensifying heat. As May fades, the weather circumstances align in favor of the summer ambiance of June.Temperature
May in Terni, Italy, records an average high-temperature of an agreeable 20.5°C (68.9°F), indicating a minor variation from the preceding month. The month of May records an average low-temperature of 9.1°C (48.4°F) in Terni.Humidity
In May, the average relative humidity is 75%.Rainfall
In May, in Terni, Italy, the rain falls for 15.7 days. Throughout May, 49mm (1.93") of precipitation is accumulated. In Terni, during the entire year, the rain falls for 137.2 days and collects up to 415mm (16.34") of precipitation.Snowfall
In Terni, snow does not fall in January, March through October.Daylight
In May, the average length of the day is 14h and 38min.On the first day of the month, sunrise is at 06:03 and sunset at 20:09. On the last day of May, in Terni, sunrise is at 05:34 and sunset at 20:39 CEST.
Sunshine
The average sunshine in May in Terni is 10.7h.UV index
In Terni, Italy, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 5 in May translates into this advice:
Exercise prevention - Precautions against solar damage are endorsed. To protect against the Sun's most potent rays, avoid direct exposure around midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Terni, Italy
- Average high temperature in May: 20.5°C
The warmest month (with the highest average high temperature) is August (30.8°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in May: 9.1°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in May
Terni, Italy
- Average pressure in May: 1014.2mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in May
Terni, Italy
- Average wind speed in May: 8.2km/h
The windiest month (with the highest average wind speed) is February (10.7km/h).
The calmest months (with the lowest average wind speed) are July and August (7.1km/h).
Average humidity in May
Terni, Italy
- Average humidity in May: 75%
The month with the highest relative humidity is November (81%).
The month with the lowest relative humidity is August (59%).
Average rainfall in May
Terni, Italy
- Average rainfall in May: 49mm
The wettest month (with the highest rainfall) is November (55mm).
The driest month (with the least rainfall) is August (19mm).
Average rainfall days in May
Terni, Italy
- Average rainfall days in May: 15.7 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is August (7.8 days).
Average snowfall in May
Terni, Italy
- Average snowfall in May: 0mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are January, March, April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Terni, Italy
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Terni, Italy
- Average daylight in May: 14h and 36min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 10h and 42min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 0min).
Average sunshine days in May
Terni, Italy
- Average sunshine days in May: 12.6 days
The month with the most sunshine days is August (20.9 days).
The month with the least sunshine days is May (12.6 days).
Average UV index in May
Terni, Italy
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in May
Terni, Italy
- Average cloud cover in May: 28
The month with the most cloud cover is February (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in May
Terni, Italy
- Average visibility in May: 9km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (9km).
