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Dennis Port Weather in January

January in Dennis Port typically sees daytime highs of 4°C (39°F) and nighttime lows of -4°C (25°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.

Rainfall in Dennis Port in January

On average, there are about 14 days with snow/rain during this month, averaging 107 mm (4.2 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Dennis Port in January

Temperatures in Dennis Port in January top out at 4°C (39°F) and drop to -4°C (25°F) overnight. January marks the winter season. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. Nights are well below freezing at -4°C (25°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. The month brings very cold weather, so dressing warmly is essential. Prepare with multiple layers for added warmth.

Sunshine in Dennis Port in January

The city usually sees around 147 hours of sunlight, indicating a moderately sunny period.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Dennis Port.

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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 Dennis Port's climate page.

Dennis Port Temperature in January

Min TemperatureMin Temperature -4°C (25°F)  
Max TemperatureMax Temperature 4°C (39°F)  
Chance of RainChance of Rain 46%  
PrecipitationPrecipitation 107 mm (4.2 in)  
Rainy daysRainy days 14 days  
SunshineSunshine 147 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Nantucket, the United States of America (41 KM, 25 Miles).

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 →

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Legend 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 Dennis Port 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. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Dennis Port 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.

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

More climate data for Dennis Port