Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
The commencement of May sees a minor shift in the average high-temperature, moving from an enjoyable 17.5°C (63.5°F) in April to an agreeable 20.6°C (69.1°F). During the nights in May, Sieti observes an average low-temperature of 13.4°C (56.1°F).Humidity
The average relative humidity in May in Sieti is 71%.Rainfall
In Sieti, during May, the rain falls for 14 days and regularly aggregates up to 45mm (1.77") of precipitation. Throughout the year, in Sieti, Italy, there are 148 rainfall days, and 605mm (23.82") of precipitation is accumulated.Snowfall
In Sieti, snow does not fall in March through December.Daylight
In Sieti, the average length of the day in May is 14h and 28min.On the first day of May, sunrise is at 05:58 and sunset at 19:56. On the last day of the month, sunrise is at 05:31 and sunset at 20:24 CEST.
Sunshine
In May, the average sunshine in Sieti, Italy, is 11.1h.UV index
In May, the average daily maximum UV index in Sieti is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 5 during May translates into the following directions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Sieti?
What is the average humidity in May in Sieti?
How much does it rain in Sieti in May?
When it does not snow in Sieti?
How many hours of daylight does Sieti have in May?
What time are sunrise and sunset in May in Sieti?
How many hours of sunshine does Sieti have in May?
What is the UV index reading in May in Sieti?
Average temperature in May
Sieti, Italy
- Average high temperature in May: 20.6°C
The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (11.3°C).
- Average low temperature in May: 13.4°C
The month with the highest average low temperature is August (21.2°C).
The coldest month (with the lowest average low temperature) is January (6.7°C).
Average pressure in May
Sieti, Italy
- Average pressure in May: 1014.1mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).
Average wind speed in May
Sieti, Italy
- Average wind speed in May: 9.4km/h
The windiest month (with the highest average wind speed) is February (13.3km/h).
The calmest month (with the lowest average wind speed) is August (7.7km/h).
Average humidity in May
Sieti, Italy
- Average humidity in May: 71%
The months with the highest relative humidity are January, February and November (75%).
The month with the lowest relative humidity is August (62%).
Average rainfall in May
Sieti, Italy
- Average rainfall in May: 45mm
The wettest month (with the highest rainfall) is November (120mm).
The driest month (with the least rainfall) is August (9mm).
Average rainfall days in May
Sieti, Italy
- Average rainfall days in May: 14 days
The month with the highest number of rainy days is November (15.5 days).
The month with the least rainy days is August (4.8 days).
Average snowfall in May
Sieti, Italy
- Average snowfall in May: 0mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in May
Sieti, Italy
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Sieti, Italy
- Average daylight in May: 14h and 3min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 11h and 1min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in May
Sieti, Italy
- Average sunshine days in May: 14.6 days
The month with the most sunshine days is August (23.3 days).
The month with the least sunshine days is February (11.4 days).
Average UV index in May
Sieti, Italy
- Average UV index in May: 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 May
Sieti, Italy
- Average cloud cover in May: 25
The month with the most cloud cover is January (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in May
Sieti, Italy
- Average visibility in May: 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).
