Agios Ioannis Weather & Climate: Best Time to Visit
Agios Ioannis, Cyclades, Greece, sees big temperature differences between seasons, with August peaking at 27°C (81°F) and January dropping to 15°C (59°F).
Rainfall is modest, totalling around 410 mm (16 in) annually. The city experiences a distinct dry season from April to October. January tends to be the wettest month.
Monthly Temperature in Agios Ioannis
Visitors to Agios Ioannis can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 27°C (81°F) in August, the warmest time of the year, to a moderate 15°C (59°F) during cooler months like January.
At night, you can expect temperatures ranging from 24°C (75°F) in August to around 11°C (52°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Agios Ioannis
Agios Ioannis's climate is marked by below-average rainfall, accumulating 410 mm (16 in) of precipitation yearly. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, January it receives moderate rainfall, averaging 83 mm (3.3 in) of precipitation, recorded across 10 rainy days. In contrast, the driest month July brings less rainfall, with 0.4 mm (0.02 in) over 2 rainy days. For more details, please visit our Agios Ioannis Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Humidity in Agios Ioannis by Month
The relative humidity is high throughout the year in Agios Ioannis.
The city experiences its highest humidity in November, reaching 74%. In June, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Agios Ioannis 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Agios Ioannis
During May, June, July, August, September, October and November, Agios Ioannis experiences its most favorable weather, with temperatures between 19°C (66°F) and 27°C (80°F). These mild conditions make it an excellent time for a visit.The weather does bring rainfall during this period, between 0 mm (0 in) and 49 mm (1.9 in). Looking for inspiration on where to travel this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.