Measurements:
°C
°F
Sissi
58°F
NE 14 mph
Feels like: 56°F
Precip: 100%
World Resorts Greece Sissi Weather May Weather in Sissi

Sissi Weather: May

Average Day Temperature: 75.2°F
Average Night Temperature: 63.7°F
Sea Water Temperature: 69.4°F
Number of Sunny Days: 24 days
Sunshine Hours: 13.6 - 14.4 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.0 in

Air Temperature in May, °F

Select Year: 2025 2024 2023

The highest day temperature in May 2025 was 92°F. The lowest night temperature was 54°F. The average values for day and night temperatures during May were 74.7°F и 66.0°F respectivly.

Sissi Water Sea Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Sissi was 68.5°F. The maximum and minimum values were 65.2°F and 71.2°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 Sissi is 1.0 in. It makes may one of the least rainy months of the year.

Wind Speed in May, mph

The average wind speed in May is 7.3 mph. It makes May the most windless month of the year for Sissi.

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 Sissi in May is 11.4 hours.

Best Time to Visit Sissi
The most sunny months:
July 30 days
August 30 days
June 27 days
The most warm months:
August 87.3 °F
July 86.6 °F
September 83.7 °F
Warmest sea temperature:
August 82.8 °F
July 81.5 °F
September 81.1 °F
The most cold months:
January 57.8 °F
February 58.5 °F
December 61.1 °F
The most rainy months:
January 5 days
February 4 days
December 4 days
The most windy months:
July 10 mph
August 10 mph
January 10 mph

Sissi on the Weather Map

Greece Resorts:
NAME
Athenes +64
Athos +58
Bali Gr +62
Chalkidiki +58
Chania +62
Corfu +56
Crete +56
Hanioti +58
Heraklion +58
Hersonissos +60
Paralia Katerini +52
Rhodes +62
Santorini +64
Thasos +56
Thessaloniki +54
24 Hours Weather Forecast
Sissi
Local time: 11:06
05 dec, friday
1200 58°F
NE
14 mph
1500 64°F
NE
14 mph
1800 60°F
N
12 mph
2100 58°F
N
11 mph
06 dec, saturday
0000 60°F
N
9 mph
0300 58°F
N
9 mph
0600 58°F
N
4 mph
0900 58°F
W
3 mph