Warsaw weather in January
January in Warsaw: freezing, a little rain, with clean air — one of the weakest months to visit.
#12 of 12 months in Warsaw · #540 of 604 destinations to visit in January · comfort 39/100 (tier F)
Updated June 2026 · climate normals from ERA5 reanalysis
Warsaw climate normals — January
| Daytime high | 2°C / 36°F | 🥶 freezing |
|---|---|---|
| Nighttime low | -2°C / 29°F | |
| Feels like (high) | -2°C / 28°F | |
| Rainfall | 53 mm / 2.1 in | 🌦 some rain |
| Rainy days | 14 days | |
| Humidity | 86% | 💦 very humid |
| Dew point | 0°C / 31°F | |
| Sunshine | 2.2 h/day | |
| Daylight | 8.3 h | |
| Wind | 19 km/h / 12 mph | |
| Snowfall | 14.5 cm / 5.7 in | |
| Air quality (US AQI) | 38 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Warsaw in January — FAQ
- Is January a good time to visit Warsaw?
- January in Warsaw: freezing, a little rain, with clean air — one of the weakest months to visit. It ranks #12 of 12 months for Warsaw on SeasonMap's comfort score (39/100).
- What is the weather like in Warsaw in January?
- In January, Warsaw averages a daily high of 2.3°C and a low of -1.7°C, with about 53.3 mm of rain over roughly 14.4 rainy days.
- What is the air quality in Warsaw in January?
- Warsaw has a mean US Air Quality Index of about 38 in January.
- Does it snow in Warsaw in January?
- Warsaw sees roughly 14.5 cm of snowfall in January.