Measurements:
°C
°F
Piran
50°F
W 5 mph
Feels like: 48°F
Precip: 0%
World Resorts Slovenia Piran Weather May Weather in Piran

Piran Weather: May

Average Day Temperature: 72.4°F
Average Night Temperature: 54.2°F
Sea Water Temperature: 65.7°F
Number of Sunny Days: 14 days
Sunshine Hours: 14.3 - 15.4 hours
Number of Rainy Days: 7 days
Precipitation Totals: 3.9 in

Air Temperature in May, °F

Select Year: 2024 2023 2022

The highest day temperature in May 2024 was 77°F. The lowest night temperature was 46°F. The average values for day and night temperatures during May were 70.3°F и 54.9°F respectivly.

Piran Water Sea Temperature in May, °F

Select Year: 2024 2023 2022

The average sea surface temperature in May 2024 for Piran was 66.1°F. The maximum and minimum values were 60.0°F and 72.4°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 Piran is 3.9 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 5.7 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 Piran in May is 9.2 hours.

Best Time to Visit Piran
The most sunny months:
August 23 days
July 22 days
June 20 days
The most warm months:
August 89.2 °F
July 89.1 °F
June 83.5 °F
Warmest sea temperature:
August 82.0 °F
July 81.5 °F
September 76.8 °F
The most cold months:
January 45.0 °F
December 47.5 °F
February 48.2 °F
The most rainy months:
November 7 days
May 7 days
October 6 days
The most windy months:
February 6 mph
March 6 mph
November 6 mph

Piran on the Weather Map

Slovenia Resorts:
NAME
Bled +44
Bohinjsko Jezero +44
Bovec +46
Cerkno +44
Dolenjske Toplice +50
Isola +50
Koper +50
Kranjska Gora +44
Ljubljana +48
Maribor +46
Piran +50
Portoroz +50
Postojna +44
Rogaska Slatina +50
Strunjan +50
24 Hours Weather Forecast
Piran
Local time: 06:26
31 oct, thursday
0900 58°F
W
4 mph
1200 70°F
SW
3 mph
1500 70°F
S
2 mph
1800 60°F
W
4 mph
2100 52°F
W
5 mph
01 nov, friday
0000 52°F
W
5 mph
0300 50°F
W
4 mph
0600 50°F
W
4 mph