Measurements:
°C
°F
Sithonia
80°F
N 8 mph
Feels like: 82°F
Precip: 0%
World Resorts Greece Sithonia Weather May Weather in Sithonia

Sithonia Weather: May

Average Day Temperature: 71.9°F
Average Night Temperature: 63.9°F
Sea Water Temperature: 67.2°F
Number of Sunny Days: 21 days
Sunshine Hours: 13.9 - 14.8 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.2 in

Air Temperature in May, °F

Select Year: 2026 2025 2024

The highest day temperature in May 2026 was 79°F. The lowest night temperature was 51°F. The average values for day and night temperatures during May were 69.4°F и 62.7°F respectivly.

Sithonia Water Sea Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Sithonia was 66.5°F. The maximum and minimum values were 61.4°F and 73.0°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 Sithonia is 1.2 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 6.9 mph. It makes May one of the most windless months of the year for Sithonia.

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 Sithonia in May is 11.0 hours.

Best Time to Visit Sithonia
The most sunny months:
July 29 days
August 29 days
September 25 days
The most warm months:
August 88.5 °F
July 88.2 °F
June 82.1 °F
Warmest sea temperature:
August 83.6 °F
July 83.0 °F
September 79.7 °F
The most cold months:
January 51.5 °F
February 53.3 °F
December 55.1 °F
The most rainy months:
January 4 days
March 4 days
December 4 days
The most windy months:
January 9 mph
February 9 mph
March 9 mph

Sithonia on the Weather Map

Greece Resorts:
NAME
Athenes +84
Bali Gr +82
Chalkidiki +78
Chania +78
Corfu +74
Crete +74
Hanioti +80
Heraklion +80
Hersonissos +80
Kassandra +74
Paralia Katerini +86
Rhodes +82
Thasos +72
Thessaloniki +86
Zakynthos +72
24 Hours Weather Forecast
Sithonia
Local time: 15:09
31 may, sunday
1800 78°F
NE
7 mph
2100 74°F
NE
7 mph
01 jun, monday
0000 74°F
E
4 mph
0300 72°F
S
4 mph
0600 70°F
SW
5 mph
0900 76°F
W
4 mph
1200 78°F
NW
6 mph
1500 80°F
NW
8 mph