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Chelsea Weather in January

January in Chelsea brings low temperatures around 3°C (37°F) during the day, dropping to -5°C (23°F) at night, with quite a bit of snow/rainfall expected, averaging around 89 mm (3.5 in) for the month.

Rainfall in Chelsea in January

Based on our climate data of the past 30 years, about 12 days of snow/rain are anticipated, with 89 mm (3.5 in) on average. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Chelsea in January

Chelsea in January gets highs of 3°C (37°F) during the day and drops to -5°C (23°F) at night. The winter season takes place during January. Expect a distinctly cold feel throughout the day, not just overnight. At -5°C (23°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. It's generally the coldest month of the year, making it essential to pack warm layers and winter accessories.

Sunshine in Chelsea in January

With about 162 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

Wind Speed in Chelsea in January

January has wind speeds averaging 7 m/s (14 knots). You can expect generally windy conditions with strong breezes affecting daily routines on typical days. As an average, some days have moderate strong winds while others feature more intense gusts that make walking and movement challenging.

Average water temperature in January

At 5°C (41°F), the water is too cold for most people to swim comfortably. A wetsuit is pretty much essential if you plan to go in.

January in Chelsea has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

Chelsea Temperature in January

Min Temperature
-5°C (23°F)
Max Temperature
3°C (37°F)
Water Temperature
5°C (41°F) *
Chance of Rain
40%
Precipitation
89 mm (3.5 in)
Rainy days
12 days
Humidity
63% *
Windspeed
7 m/s (14 knots) *
Sunshine
162 hours *
Percentage Sunshine
56% *
* Data from: Boston, the United States of America (2 KM, 1 Miles).

Chelsea Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Chelsea - and find the best time to visit.

Best Places in the United States of America in January

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in January →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Chelsea in January

Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. The water temperature sits at about 5°C (41°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Chelsea in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    5/10
  • Cycling
    3/10
  • Walking
    3/10
  • Camping
    1/10
  • Outdoor sports
    3/10

Chelsea 3-Day Forecast

Popular in January

Where to go in January - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.