Best months: September
| Month | Avg high | Avg low | Rainfall |
|---|---|---|---|
| January | 4° | -4° | 87 mm |
| February | 7° | -3° | 82 mm |
| March | 12° | 2° | 132 mm |
| April | 17° | 6° | 104 mm |
| May | 23° | 13° | 120 mm |
| June | 28° | 18° | 96 mm |
| July | 29° | 20° | 116 mm |
| August | 28° | 19° | 86 mm |
| September | 26° | 16° | 73 mm |
| October | 19° | 10° | 81 mm |
| November | 12° | 3° | 81 mm |
| December | 7° | -1° | 90 mm |
Averages for 2015-2024 from the ERA5 reanalysis. Highlighted months have an average high between 18 and 30 degrees and under 80 mm of rain.