Brookline Weather in January

January in Brookline averages 3°C (37°F) during the day and -7°C (19°F) at night. Quite a bit of snow/rainfall is typical this month, with around 91 mm (3.6 in) on average. An umbrella is a good idea.

Rainfall in Brookline in January

Historically, the month has about 12 days of snow/rain, averaging 91 mm (3.6 in) in total. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Brookline in January

January in Brookline sees highs of 3°C (37°F) and lows of -7°C (19°F) overnight. January marks the winter season. It stays very cold throughout much of the day, so warm winter clothing is essential. Nights are well below freezing at -7°C (19°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. This month tends to bring the coldest weather of the year, so be sure to pack enough warm clothing to stay comfortable.

Sunshine in Brookline in January

You can expect a moderate amount of sunlight, with approximately 162 hours. This means a pleasant mix of sun and overcast.

Wind Speed in Brookline 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

With water temperatures around 5°C (41°F), swimming isn't really an option for most visitors. The cold sets in quickly and a wetsuit won't fully solve it.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Brookline. Our weather planner can help you explore destinations with more pleasant weather conditions.

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Check the conditions for any month of the year.

• January
• February
• March
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• May
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• September
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For a detailed overview over the year and the best time to visit the United States of America, check out our Brookline's climate page.

Brookline Temperature in January

Min Temperature -7°C (19°F)  

Max Temperature 3°C (37°F)  

Water Temperature 5°C (41°F) *  

Chance of Rain 39%  

Precipitation 91 mm (3.6 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 (8 KM, 5 Miles).

What to Wear in Brookline in January

Dress warmly and in layers for your trip to Brookline in January. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. 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 Brookline 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

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Brookline's climate page.

More climate data for Brookline

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Brookline climate overview or explore weather in the United States of America.