Lodz weather by month
Lodz runs from about -1°C in January to 21°C in July, with August the wettest month at 98 mm.
warmest month
July
21°C
coolest month
January
-1°C
wettest month
August
98 mm
worst air month
January
34 µg/m³
The whole year, month by month.
| Month | Avg temp | Rain | Sun | PM2.5 |
|---|---|---|---|---|
| January | -1°C | 73 mm | 102 h | 34 |
| February | 6°C | 74 mm | 82 h | 27 |
| March | 7°C | 30 mm | 225 h | 28 |
| April | 11°C | 40 mm | 267 h | 14 |
| May | 17°C | 32 mm | 408 h | 10 |
| June | 19°C | 64 mm | 354 h | 8 |
| July | 21°C | 73 mm | 388 h | 7 |
| August | 20°C | 98 mm | 338 h | 8 |
| September | 17°C | 70 mm | 279 h | 10 |
| October | 10°C | 28 mm | 191 h | 15 |
| November | 4°C | 34 mm | 84 h | 28 |
| December | 2°C | 26 mm | 63 h | 33 |
About 2,781 hours of sun a year. Roughly 63 rainy days a year.
These are long-run climate normals, not a forecast. A given year can sit well outside them. PM2.5 is a global model: near the coast it counts sea salt as fine particulate and reads high against ground stations, sometimes by a factor of two. Use the shape of the year, not the absolute number.
where these numbers come from
- · Temperature, rainfall and sunshine: ECMWF ERA5 reanalysis climate normals via Open-Meteo (CC BY 4.0), fetched once and stored.
- · PM2.5: Copernicus CAMS reanalysis, monthly means. Modelled, not station readings; near coasts CAMS counts sea salt as PM2.5 and reads high.
Last reviewed 2026-05-24. Full method, licences and the list of sources we rejected are on the methodology page.