Athens climate by month
In Athens, the warmest month is July, with average highs of 32.9 °C, and the coldest is January, with average lows of 6.9 °C. About 520 mm of rain falls each year over 73 days; December is the wettest month (77 mm) and July the driest (11 mm).
Best time to visit Athens: for mild, mostly dry days, aim for April, May, October, November.
| Month | Avg high | Avg low | Rain | Rainy days |
|---|---|---|---|---|
| January | 12.6 °C | 6.9 °C | 65 mm | 11 |
| February | 14.1 °C | 7.6 °C | 53 mm | 8 |
| March | 15.7 °C | 8.5 °C | 75 mm | 8 |
| April | 20.2 °C | 11.3 °C | 28 mm | 4 |
| May | 25.2 °C | 15.5 °C | 19 mm | 5 |
| June | 30.4 °C | 20.6 °C | 28 mm | 5 |
| July | 32.9 °C | 23.3 °C | 11 mm | 3 |
| August | 32.5 °C | 23.5 °C | 13 mm | 2 |
| September | 29.1 °C | 20.5 °C | 35 mm | 5 |
| October | 23.8 °C | 16.4 °C | 52 mm | 5 |
| November | 19.1 °C | 12.9 °C | 64 mm | 9 |
| December | 14.7 °C | 9 °C | 77 mm | 8 |
2015–2024 averages computed from NASA POWER data (about 50 km grid: values may differ slightly from a city weather station, especially on the coast or in the mountains).
Frequently asked questions
What is the 15-day weather forecast for Athens?
The first 10 days come from the forecast model of the Norwegian Meteorological Institute (MET Norway), updated several times a day. After that, we show the outlook: the normal temperatures in Athens for the time of year and the chance of rain, based on the last 10 years.
Is there a 30-day forecast for Athens?
No model can reliably forecast the weather on a specific day 30 days ahead. The outlook shows what is typical in Athens at that time of year: a good basis for planning a trip, to be checked against the 10-day forecast as the date gets closer.
What is the hottest month in Athens?
July, with average highs of 32.9 °C. The coldest month is January, with average lows of 6.9 °C.
What is the rainiest month in Athens?
December. The driest month is July. On average it rains on 73 days a year in Athens, for about 520 mm of precipitation.
How can I check past weather in Athens?
Pick a date in the "Past weather" section to see the high and low temperatures and the rain recorded that day, how it compared with normal, and the same day in previous years.
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