Measurements:
°C
°F
Ermones
54°F
NE 3 mph
Feels like: 56°F
Precip: 100%
World Resorts Greece Ermones Weather May Weather in Ermones

Ermones Weather: May

Average Day Temperature: 72.0°F
Average Night Temperature: 63.6°F
Sea Water Temperature: 68.1°F
Number of Sunny Days: 21 days
Sunshine Hours: 13.9 - 14.8 hours
Number of Rainy Days: 3 days
Precipitation Totals: 2.0 in

Air Temperature in May, °F

Select Year: 2025 2024 2023

The highest day temperature in May 2025 was 76°F. The lowest night temperature was 59°F. The average values for day and night temperatures during May were 70.6°F и 63.9°F respectivly.

Ermones Water Sea Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Ermones was 67.8°F. The maximum and minimum values were 65.6°F and 70.0°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 Ermones is 2.0 in.

Wind Speed in May, mph

The average wind speed in May is 6.9 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 Ermones in May is 10.9 hours.

Best Time to Visit Ermones
The most sunny months:
July 30 days
August 29 days
June 26 days
The most warm months:
August 89.1 °F
July 87.5 °F
September 82.1 °F
Warmest sea temperature:
August 82.1 °F
September 80.4 °F
July 79.2 °F
The most cold months:
January 54.4 °F
February 56.0 °F
December 58.1 °F
The most rainy months:
November 9 days
January 7 days
February 6 days
The most windy months:
January 9 mph
February 9 mph
November 8 mph

Ermones 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
Ermones
Local time: 11:06
05 dec, friday
1200 54°F
NE
3 mph
1500 54°F
SE
4 mph
1800 56°F
SE
4 mph
2100 56°F
SE
2 mph
06 dec, saturday
0000 56°F
S
2 mph
0300 56°F
S
4 mph
0600 56°F
S
4 mph
0900 56°F
SW
5 mph