Whippany Weather in January

January in Whippany sees daytime temperatures around 4°C (39°F) and lows of -6°C (21°F) at night. With around 87 mm (3.4 in) of snow/rainfall expected, it's worth packing a rain jacket.

Rainfall in Whippany in January

Analyzing past climate data, one can expect approximately 11 days of snow/rain, averaging 87 mm (3.4 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Whippany in January

Daytime temperatures in Whippany reach 4°C (39°F) in January, dropping to -6°C (21°F) at night. The month of January belongs to the winter season. It stays very cold throughout much of the day, so warm winter clothing is essential. At -6°C (21°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. As the coldest month of the year, it's important to pack plenty of warm clothes and winter gear.

Sunshine in Whippany in January

The area experiences a moderate amount of sunshine, with approximately 161 hours of sunlight expected. This means a decent mix of sun and overcast.

January in Whippany can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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 Whippany's climate page.

Whippany Temperature in January

Min Temperature -6°C (21°F)  

Max Temperature 4°C (39°F)  

Chance of Rain 35%  

Precipitation 87 mm (3.4 in)  

Rainy days 11 days  

Humidity 61% *  

Sunshine 161 hours *  

Percentage Sunshine 54% *  

* Data from: New York City, the United States of America (44 KM, 27 Miles).

What to Wear in Whippany in January

We recommend to layer up for chilly conditions in Whippany in January. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Whippany 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 Whippany's climate page.

More climate data for Whippany

Temperature Rainfall Sunshine Humidity

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