Measurements:
°C
°F
Trieste
44°F
SW 7 mph
Feels like: 38°F
Precip: 100%
World Resorts Italy Trieste Weather May Weather in Trieste

Trieste Weather: May

Average Day Temperature: 71.1°F
Average Night Temperature: 54.1°F
Sea Water Temperature: 65.5°F
Number of Sunny Days: 15 days
Sunshine Hours: 14.3 - 15.4 hours
Number of Rainy Days: 7 days
Precipitation Totals: 4.0 in

Air Temperature in May, °F

Select Year: 2023 2022 2021

The highest day temperature in May 2023 was 87°F. The lowest night temperature was 51°F. The average values for day and night temperatures during May were 72.4°F и 56.9°F respectivly.

Trieste Water Sea Temperature in May, °F

Select Year: 2023 2022 2021

The average sea surface temperature in May 2023 for Trieste was 62.1°F. The maximum and minimum values were 57.4°F and 67.8°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in May are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Trieste is 4.0 in. It makes may one of the most rainy months of the year.

Wind Speed in May, mph

The average wind speed in May is 5.6 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Trieste in May is 9.5 hours.

Best Time to Visit Trieste
The most sunny months:
August 22 days
July 21 days
June 20 days
The most warm months:
August 88.1 °F
July 88.0 °F
June 82.2 °F
Warmest sea temperature:
August 81.4 °F
July 81.0 °F
September 76.1 °F
The most cold months:
January 44.1 °F
December 46.7 °F
February 47.3 °F
The most rainy months:
November 7 days
September 7 days
May 7 days
The most windy months:
February 6 mph
March 6 mph
November 6 mph

Trieste on the Weather Map

Italy Resorts:
NAME
Amalfi +54
Bari +60
Bibione +44
Cagliari +58
Catania +58
Florence +50
Genoa +50
Lido di Jesolo +46
Naples +58
Palermo +56
Pisa +50
Rimini +50
Rome +52
Sicily +54
Venice +46
24 Hours Weather Forecast
Trieste
Local time: 07:37
24 apr, wednesday
0900 44°F
SW
7 mph
1200 48°F
SW
6 mph
1500 48°F
W
6 mph
1800 46°F
W
5 mph
2100 42°F
W
7 mph
25 apr, thursday
0000 38°F
W
7 mph
0300 38°F
W
7 mph
0600 42°F
SW
6 mph