Provincetown, Cape Cod weather in January
Temperature, sea and sunshine in January: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in January
Poor
Best time to visit: July – August
What is the weather like in Provincetown, Cape Cod in January?
In January, Provincetown, Cape Cod is cold: daytime highs average 3 °C, and nights often drop below freezing (−2 °C). The sea averages 5.9 °C – swimming is only for the hardy. Expect around 4 hours of sunshine a day. Precipitation, often as snow, falls on about 11 days, totalling 105 mm. Snow falls on about 4 days. It is often windy, with gusts of around 29 km/h. All in all, January is not an ideal month for a holiday in Provincetown, Cape Cod.
January compared
How the weather changes from December to February. Tap a month to open it.
| DecemberDec | JanuaryJan | FebruaryFeb | |
|---|---|---|---|
| Score | 13 | 14 | 18 |
| Day | 6° | 3° | 4° |
| Night | 1° | −2° | −2° |
| Sea | 8° | 6° | 5° |
| Sun | 4 h | 4 h | 5 h |
| Rain days | 11 | 11 | 10 |
More details for January
- Daylight
- 9 h 26 min07:06 – 16:32
- UV index
- 2 · lowclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 29 km/haverage daily peakAll months
- Cloud cover
- 60 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Snow days
- 4 days1 cm or more of fresh snowAll months
- Time zone
- UTC−5America/New_York
How the score comes together
- Temperatureweight 35 %0 %
- Seaweight 25 %0 %
- Sunshineweight 20 %20 %
- Few rainy daysweight 20 %51 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in January
- Warm jacket
- Hat, scarf & gloves
- Rain jacket or umbrella
- Windproof jacket
Provincetown, Cape Cod in January: quick answers
Is Provincetown, Cape Cod hot in January?
No. In January, Provincetown, Cape Cod is cold: daytime highs average 3 °C and nights drop to about −2 °C.
Can you swim in Provincetown, Cape Cod in January?
Only if you don't mind cold water: in January the sea averages just 5.9 °C. Comfortable swimming temperatures are not reached at any time of year.
Does it rain much in Provincetown, Cape Cod in January?
Rain is frequent, with about 11 rainy days and 105 mm in total.
Provincetown, Cape Cod month by month
The whole year in Provincetown, Cape CodAll destinations: USAWhere to go in JanuarySea temperature in January
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences