Dedham Weather in January

Dedham in January averages 3°C (37°F) during the day and -7°C (19°F) at night. This is part of the winter season, and quite a bit of snow/rainfall is expected this month.

Rainfall in Dedham in January

Analyzing past climate data, one can expect approximately 12 days of snow/rain, averaging 93 mm (3.7 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Dedham in January

In January, Dedham sees low temperatures, with highs of 3°C (37°F). Nights drop to around -7°C (19°F). During January, you'll experience the winter season. It stays very cold throughout much of the day, so warm winter clothing is essential. With overnight lows of -7°C (19°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. It's generally the coldest month of the year, making it essential to pack warm layers and winter accessories.

Sunshine in Dedham 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 Dedham in January

Wind speeds average 7 m/s (14 knots) during January. At this speed, you experience strong wind that can make entire trees sway and create resistance when walking. Since this is an average, expect variation from moderate windy periods to particularly gusty days when umbrellas become difficult to control.

Average water temperature in January

At 5°C (41°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.

January in Dedham 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.

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• January
• February
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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 Dedham's climate page.

Dedham 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 93 mm (3.7 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 (17 KM, 11 Miles).

What to Wear in Dedham in January

Dress warmly and in layers for your trip to Dedham 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. With water temperatures around 5°C (41°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Dedham 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 Dedham's climate page.

More climate data for Dedham

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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