January weather in Bayfield, WI
The average temperature in Bayfield in January is 13.1°F (3.6°F–22.5°F). Average precipitation: 1.54 inches.
January is a winter month in Bayfield, and is cooler than the annual average of 41.1°F. Daily temperatures swing about 18.9°F between overnight low and afternoon high. Daylight averages about 8h 44m. For travel, January is cold.
Avg High
22.5°F
Avg Low
3.6°F
Precipitation
1.54 in
Daylight
8h 44m
January records in Bayfield
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 34.0°F (2019) | -8.0°F (2018) | 0.12 in (2019) |
| January 2 | 35.1°F (2023) | -14.1°F (2019) | 0.03 in (2025) |
| January 3 | 36.0°F (2020) | -9.9°F (2022) | 0.10 in (2018) |
| January 4 | 42.1°F (2019) | -8.0°F (2022) | 0.07 in (2023) |
| January 5 | 41.0°F (2019) | -4.0°F (2017) | 0.33 in (2022) |
| January 6 | 36.0°F (2019) | -11.0°F (2018) | 0.33 in (2022) |
| January 7 | 36.0°F (2020) | -9.0°F (2022) | 0.37 in (2019) |
| January 8 | 43.0°F (2026) | -6.0°F (2017) | 0.12 in (2016) |
| January 9 | 35.1°F (2016) | -6.0°F (2017) | 0.10 in (2017) |
| January 10 | 37.9°F (2026) | -6.0°F (2022) | 0.11 in (2024) |
| January 11 | 37.0°F (2018) | -14.1°F (2022) | 0.35 in (2017) |
| January 12 | 35.1°F (2023) | -13.0°F (2017) | 0.16 in (2018) |
| January 13 | 42.1°F (2026) | -15.0°F (2017) | 0.13 in (2024) |
| January 14 | 41.0°F (2026) | -20.0°F (2018) | 0.19 in (2020) |
| January 15 | 35.1°F (2021) | -18.0°F (2018) | 0.13 in (2016) |
| January 16 | 39.9°F (2023) | -9.9°F (2025) | 0.20 in (2018) |
| January 17 | 35.1°F (2025) | -15.0°F (2020) | 0.40 in (2023) |
| January 18 | 39.9°F (2017) | -6.0°F (2020) | 0.53 in (2020) |
| January 19 | 46.9°F (2017) | -9.9°F (2025) | 0.39 in (2020) |
| January 20 | 44.1°F (2018) | -11.0°F (2025) | 0.44 in (2023) |
| January 21 | 39.0°F (2018) | -25.1°F (2025) | 0.25 in (2017) |
| January 22 | 37.9°F (2017) | -23.1°F (2025) | 0.17 in (2019) |
| January 23 | 37.9°F (2017) | -18.0°F (2026) | 0.10 in (2020) |
| January 24 | 37.0°F (2017) | -26.0°F (2026) | 0.28 in (2020) |
| January 25 | 36.0°F (2017) | -26.0°F (2026) | 0.11 in (2020) |
| January 26 | 36.0°F (2024) | -22.0°F (2019) | 0.23 in (2016) |
| January 27 | 50.0°F (2018) | -18.9°F (2019) | 0.05 in (2023) |
| January 28 | 36.0°F (2016) | -18.0°F (2019) | 0.30 in (2016) |
| January 29 | 43.0°F (2025) | -9.0°F (2022) | 0.11 in (2019) |
| January 30 | 37.9°F (2024) | -15.0°F (2019) | 0.18 in (2016) |
| January 31 | 48.0°F (2016) | -27.0°F (2019) | 0.12 in (2017) |