Aghios Petros Alonissos Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Aghios Petros Alonissos.
Climate overview of Aghios Petros Alonissos
Temperatures in Aghios Petros Alonissos, Alonissos, 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).
Aghios Petros Alonissos sees a moderate amount of rainfall, totalling around 615 mm (24 in) per year. It experiences a distinct dry season from April to August, with warm summers and mild winters, creating some seasonal variation.
Aghios Petros Alonissos Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Aghios Petros Alonissos - and find the best time to visit.
Monthly Temperature in Aghios Petros Alonissos
The climate in Aghios Petros Alonissos is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a comfortable 28°C (82°F) in August, the warmest time of the year, to a moderate 14°C (57°F) during cooler months like January.
At night, you can expect temperatures ranging from 25°C (77°F) in August to around 10°C (50°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Aghios Petros Alonissos
Generally, Aghios Petros Alonissos receives mid-range precipitation levels, with 615 mm (24 in) annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, December it receives moderate rainfall, averaging 98 mm (3.9 in) of precipitation, recorded across 10 rainy days. In contrast, the driest month June brings less rainfall, with 13 mm (0.5 in) over 4 rainy days. For more details, please visit our Aghios Petros Alonissos Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Aghios Petros Alonissos
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, August, September and October
- Warmest weather: July and August
- Fewest rainy days: June, July, August and September
- Seasonal pattern: A distinct dry season from April to August, with warm summers and mild winters
Frequently asked questions about the climate in Aghios Petros Alonissos
What is the best time to visit Aghios Petros Alonissos?
May, June, July, August, September and October typically offer the most optimal weather in Aghios Petros Alonissos. In contrast, January, February, March, April and December tend to have less optimal conditions. Aghios Petros Alonissos has a distinct dry season from April to August, with warm summers and mild winters.
What temperatures can I expect in Aghios Petros Alonissos?
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 Aghios Petros Alonissos get?
Annual rainfall is around 615 mm (24 in). December is the wettest month with 98 mm (3.9 in), while June is the driest with 13 mm (0.5 in).
Aghios Petros Alonissos 3-Day Forecast
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