Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Welcoming December, New Plymouth observes a shift in the average high-temperature, falling from November's fresh 50.9°F (10.5°C) to an icy 41.5°F (5.3°C). Throughout the month of December, the nighttime temperature in New Plymouth dips to an average of 29.7°F (-1.3°C).Humidity
In December, the average relative humidity in New Plymouth, Ohio, is 82%.Rainfall
In New Plymouth, in December, it is raining for 9.5 days, with typically 1.57" (40mm) of accumulated precipitation. Throughout the year, in New Plymouth, Ohio, there are 141.9 rainfall days, and 17.83" (453mm) of precipitation is accumulated.Snowfall
Months with snowfall in New Plymouth are January through May, November and December. In New Plymouth, Ohio, during December, snow falls for 5.6 days and regularly aggregates up to 0.75" (19mm) of snow. In New Plymouth, during the entire year, snow falls for 27 days and aggregates up to 5" (127mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 24min of daylight.On the first day of December in New Plymouth, sunrise is at 7:31 am and sunset at 5:06 pm. On the last day of the month, sunrise is at 7:49 am and sunset at 5:16 pm EST.
Sunshine
The average sunshine in December is 3.9h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in New Plymouth. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: In December, the maximum UV index of 2 suggests these recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
Is it cold in New Plymouth during December?
What is the average humidity in December in New Plymouth?
How many days does it rain in December in New Plymouth?
How many days does it snow in December in New Plymouth?
What is the month with the shortest days in New Plymouth?
What is the average length of the day in December in New Plymouth?
What time are sunrise and sunset in December in New Plymouth?
How many hours of sunshine does New Plymouth have in December?
What are the months with the lowest UV index in New Plymouth?
What is the UV index reading in December in New Plymouth?
Average temperature in December
New Plymouth, OH
- Average high temperature in December: 41.5°F
The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (35.4°F).
- Average low temperature in December: 29.7°F
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in December
New Plymouth, OH
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in December
New Plymouth, OH
- Average wind speed in December: 7mph
The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in December
New Plymouth, OH
- Average humidity in December: 82%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are April, June, August, September and November (76%).
Average rainfall in December
New Plymouth, OH
- Average rainfall in December: 1.57"
The wettest month (with the highest rainfall) is May (2.44").
The driest month (with the least rainfall) is September (1.02").
Average rainfall days in December
New Plymouth, OH
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is November (7.6 days).
Average snowfall in December
New Plymouth, OH
- Average snowfall in December: 0.75"
The month with the highest snowfall is February (1.5").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in December
New Plymouth, OH
- Average snowfall days in December: 5.6 days
The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
New Plymouth, OH
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
New Plymouth, OH
- Average sunshine days in December: 17.4 days
The month with the most sunshine days is November (20.8 days).
The month with the least sunshine days is May (11 days).
Average UV index in December
New Plymouth, OH
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
New Plymouth, OH
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
New Plymouth, OH
- Average visibility in December: 5mi
The months with the highest visibility are March, April, October and November (6mi).
The months with the lowest visibility are January, February, May, June, July, August, September and December (5mi).
New Plymouth, Ohio, USA
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