Erétria Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Erétria.
Climate overview of Erétria
Temperatures in Erétria, Central Greece, Greece, vary greatly throughout the year. July is the hottest month at 32°C (90°F), while January is the coldest at 13°C (55°F).
Erétria sees a moderate amount of rainfall, totalling around 535 mm (21 in) per year. It experiences a distinct dry season from April to September, with very warm summers and mild winters, creating some seasonal variation. July is the sunniest month, averaging 12.1 hours of sunshine per day.
Erétria Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Erétria - and find the best time to visit.
Monthly Temperature in Erétria
The climate in Erétria is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a very warm 32°C (90°F) in July, the warmest time of the year, to a moderate 13°C (55°F) during cooler months like January.
At night, you can expect temperatures ranging from 22°C (72°F) in July to around 5°C (41°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Erétria
Generally, Erétria receives mid-range precipitation levels, with 535 mm (21 in) annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, December it receives moderate rainfall, averaging 82 mm (3.2 in) of precipitation, recorded across 10 rainy days. In contrast, the driest month August brings less rainfall, with 8.6 mm (0.3 in) over 2 rainy days. For more details, please visit our Erétria 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 Erétria
Seasonal changes in sunshine hours are quite dramatic in Erétria. While July receives considerable daily sunshine with up to 12.1 hours, December marks the darkest time of the year, where sunshine is scarce with only 4.2 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Erétria by Month
The relative humidity is high throughout the year in Erétria.
The city experiences its highest humidity in November, reaching 73%. In July, the humidity drops to its lowest level at 43%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Erétria
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: April, May, September and October
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: June, July, August and September
- Seasonal pattern: A distinct dry season from April to September, with very warm summers and mild winters
Frequently asked questions about the climate in Erétria
What is the best time to visit Erétria?
April, May, September and October typically offer the most optimal weather in Erétria. In contrast, January tends to have less optimal conditions. Erétria has a distinct dry season from April to September, with very warm summers and mild winters.
What temperatures can I expect in Erétria?
Daytime highs range from 13°C (55°F) in January to 32°C (90°F) in July. Nighttime lows range from 5°C (41°F) to 22°C (72°F). Temperatures vary considerably through the year.
How much rain does Erétria get?
Annual rainfall is around 535 mm (21 in). December is the wettest month with 82 mm (3.2 in), while August is the driest with 8.6 mm (0.3 in).
How sunny is Erétria?
Erétria receives around 2,773 hours of sunshine per year. July is the sunniest month with 364 hours, while December is the cloudiest with just 127 hours. Overall, Erétria enjoys abundant sunshine.
Erétria 3-Day Forecast
Erétria 3-Day Forecast
Erétria on the map
Erétria is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Top 5 secluded beaches in Greece
Explore Greece's hidden gems: secluded beaches like Fokos, Seychelles, Potami, Kedrodasos, and Mouros for tranquil adventures away from crowds.
Discover Zakynthos
On the Greek island you can discover the rugged coastline, authentic old villages, a beautiful interior and the caves with the beautiful azure water.
Why Santorini should be on every Bucket List
This Greek island is home to some of the most stunning scenery globally, with its beautiful Caldera views, white-washed houses and crystal-clear waters.