Click on a day for an hourly weather forecast
The temperatures in Athens in May are comfortable with low of 12°C and and high up to 24°C.
You can expect rain for roughly half of the month of May in Athens. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Athens in May 2025.
If you’re planning to visit Athens in the near future, we highly recommend that you review the 14 day weather forecast for Athens before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 2° / -5° | 7 | 10 | 14 | 95 mm | Awful | Athens in January |
| February | 4° / -4° | 7 | 9 | 13 | 121 mm | Awful | Athens in February |
| March | 11° / 1° | 8 | 16 | 7 | 124 mm | Awful | Athens in March |
| April | 17° / 6° | 8 | 20 | 2 | 128 mm | Bad | Athens in April |
| May | 24° / 12° | 10 | 21 | 0 | 153 mm | Good | Athens in May |
| June | 28° / 16° | 8 | 22 | 0 | 140 mm | Good | Athens in June |
| July | 30° / 18° | 8 | 23 | 0 | 139 mm | Ok | Athens in July |
| August | 29° / 17° | 6 | 25 | 0 | 104 mm | Good | Athens in August |
| September | 26° / 14° | 5 | 25 | 0 | 107 mm | Perfect | Athens in September |
| October | 18° / 8° | 6 | 24 | 0 | 97 mm | Good | Athens in October |
| November | 11° / 2° | 5 | 22 | 3 | 87 mm | Bad | Athens in November |
| December | 6° / -1° | 8 | 13 | 10 | 119 mm | Awful | Athens in December |