Harrison Weather in December

With daytime temperatures of 8°C (46°F) and nighttime lows of 0°C (32°F), December in Harrison brings low temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 129 mm (5.1 in) falls on average.

Rainfall in Harrison in December

You can typically expect 11 days of rain this month, averaging around 129 mm (5.1 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Harrison in December

Temperatures in Harrison in December top out at 8°C (46°F) and drop to 0°C (32°F) overnight. December is in the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. At 0°C (32°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Harrison in December

The area enjoys a moderate level of sunlight, with around 141 hours. It's a good balance between sunny and cloudy days.

Wind Speed in Harrison in December

Average wind conditions reach 6 m/s (12 knots) in December. This creates notably windy weather that is clearly felt and can influence daily activities. Keep in mind this is an average. Some days are less intense, while others can be quite gusty.

Average water temperature in December

At 9°C (48°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.

December in Harrison 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 Harrison's climate page.

Harrison Temperature in December

Min Temperature 0°C (32°F)  

Max Temperature 8°C (46°F)  

Water Temperature 9°C (48°F) *  

Chance of Rain 37%  

Precipitation 129 mm (5.1 in)  

Rainy days 11 days  

Humidity 64% *  

Windspeed 6 m/s (12 knots) *  

Sunshine 141 hours *  

Percentage Sunshine 48% *  

* Data from: New York City, the United States of America (21 KM, 13 Miles).

What to Wear in Harrison in December

We recommend to layer up for chilly conditions in Harrison in December. 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. Expect water temperatures of around 9°C (48°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Harrison in December

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

Swimming

5/10

Cycling

4/10

Walking

4/10

Camping

3/10

Outdoor sports

4/10

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 Harrison's climate page.

More climate data for Harrison

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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