Ermones Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Ermones.
Climate overview of Ermones
Temperatures in Ermones, Ionian Islands, Greece, vary greatly throughout the year. August is the hottest month at 28°C (82°F), while January is the coldest at 14°C (57°F).
The city has a wet climate, receiving around 1234 mm (49 in) of rainfall per year. Despite the high annual total, it has a distinct dry season from May to August, with warm summers and mild winters. November is the wettest month. Sunshine peaks in July, when the city sees around 12.2 hours of sunshine per day.
Ermones Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ermones - and find the best time to visit.
Monthly Temperature in Ermones
The climate in Ermones is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 28°C (82°F) in August to a moderate 14°C (57°F) in January.
Nighttime temperatures range from 25°C (77°F) in August to 10°C (50°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Ermones
Ermones has a notably wet climate with abundant precipitation, recording 1234 mm (49 in) of rainfall per year. The seasons in Ermones bring significant changes in precipitation. The wettest month, November, receives heavy rainfall, with an average of 226 mm (8.9 in) of precipitation. This rainfall is distributed across 14 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 10 mm (0.4 in) over 4 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Ermones Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Ermones
In Ermones, summer days are longer and more sunny, with daily sunshine hours peaking at 12.2 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.7 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Ermones
The mean water temperature over the year ranges from 14°C (57°F) in January to 24°C (75°F) in August.
Water temperature over the year
Humidity in Ermones by Month
The relative humidity is high throughout the year in Ermones.
The city experiences its highest humidity in November, reaching 77%. In July, the humidity drops to its lowest level at 59%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Ermones
The mean wind speed varies between () and 1 m/s (2 knots) throughout the year. It is lowest in August and September and highest during January, February, March, April, May, June, July, October, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Ermones
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July and August
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July and August
- Best for swimming: June, July, August, September and October.
- Seasonal pattern: A distinct dry season from May to August, with warm summers and mild winters
Frequently asked questions about the climate in Ermones
What is the best time to visit Ermones?
May, June, July and August typically offer the most optimal weather in Ermones. In contrast, November and December tend to have less optimal conditions. Ermones has a distinct dry season from May to August, with warm summers and mild winters.
What temperatures can I expect in Ermones?
Daytime highs range from 14°C (57°F) in January to 28°C (82°F) in August. Nighttime lows range from 10°C (50°F) to 25°C (77°F). Temperatures vary considerably through the year.
How much rain does Ermones get?
Annual rainfall is around 1234 mm (49 in). November is the wettest month with 226 mm (8.9 in), while July is the driest with 10 mm (0.4 in).
How sunny is Ermones?
Ermones receives around 2,550 hours of sunshine per year. July is the sunniest month with 365 hours, while December is the cloudiest with just 111 hours. Overall, Ermones enjoys abundant sunshine.
Ermones 3-Day Forecast
Ermones 3-Day Forecast
Ermones on the map
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