Hostels — Hel
Climate — Hel: monthly averages
| Month | Day (max) | Night (min) | Monthly precipitation |
|---|---|---|---|
| January | 2°C | -1°C | 38 mm |
| February | 3°C | -1°C | 31 mm |
| March | 6°C | 0°C | 33 mm |
| April | 11°C | 3°C | 31 mm |
| May | 16°C | 8°C | 49 mm |
| June | 20°C | 12°C | 58 mm |
| July | 22°C | 15°C | 78 mm |
| August | 22°C | 15°C | 68 mm |
| September | 18°C | 12°C | 61 mm |
| October | 12°C | 8°C | 57 mm |
| November | 7°C | 4°C | 49 mm |
| December | 4°C | 1°C | 46 mm |
Averages from measurements at the Hel station (850 m), years 1991–2020 — not a forecast. Data source: Institute of Meteorology and Water Management – National Research Institute (IMGW-PIB). IMGW-PIB data have been processed (long-term averages).