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
The start of December in North Tonawanda comes with a reduction in the average high-temperature, receding from a frosty 7.5°C (45.5°F) in November to a wintry 2°C (35.6°F). Nighttime temperatures hover around an average low of -2.4°C (27.7°F) in December, a slight descent from daytime highs.Humidity
In North Tonawanda, the average relative humidity in December is 83%.Rainfall
In December, the rain falls for 10.5 days. Throughout December, 56mm (2.2") of precipitation is accumulated. Throughout the year, there are 169.2 rainfall days, and 715mm (28.15") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In North Tonawanda, during December, snow falls for 15.5 days and regularly aggregates up to 133mm (5.24") of snow. Throughout the year, there are 77.2 snowfall days, and 786mm (30.94") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 6min of daylight.On the first day of December, sunrise is at 7:27 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 4:50 pm EST.
Sunshine
The average sunshine in December is 2.7h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: The average daily UV index of 1 in December transforms into the following instructions:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the average humidity in December?
How much does it rain in North Tonawanda in December?
How many days does it snow in December in North Tonawanda?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December in North Tonawanda?
How many hours of sunshine does North Tonawanda have in December?
What are the months with the lowest UV index?
How high is the UV index in December?
Average temperature in December
North Tonawanda, NY
- Average high temperature in December: 2°C
The warmest month (with the highest average high temperature) is July (26.4°C).
The month with the lowest average high temperature is January (-1.5°C).
- Average low temperature in December: -2.4°C
The month with the highest average low temperature is July (17.3°C).
The coldest month (with the lowest average low temperature) is January (-7°C).
Average pressure in December
North Tonawanda, NY
- Average pressure in December: 1017.9mbar
The month with the highest atmospheric pressure is November (1018.8mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).
Average wind speed in December
North Tonawanda, NY
- Average wind speed in December: 16.2km/h
The windiest month (with the highest average wind speed) is January (17.7km/h).
The calmest month (with the lowest average wind speed) is July (10.8km/h).
Average humidity in December
North Tonawanda, NY
- Average humidity in December: 83%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are July, August and September (74%).
Average rainfall in December
North Tonawanda, NY
- Average rainfall in December: 56mm
The wettest month (with the highest rainfall) is May (73mm).
The driest month (with the least rainfall) is September (46mm).
Average rainfall days in December
North Tonawanda, NY
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (7.6 days).
Average snowfall in December
North Tonawanda, NY
- Average snowfall in December: 133mm
The month with the highest snowfall is February (194mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
North Tonawanda, NY
- Average snowfall days in December: 15.5 days
The month with the highest number of snowfall days is January (19 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
North Tonawanda, NY
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 2h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days in December
North Tonawanda, NY
- Average sunshine days in December: 8.2 days
The month with the most sunshine days is September (12.5 days).
The month with the least sunshine days is January (6.3 days).
Average UV index in December
North Tonawanda, NY
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in December
North Tonawanda, NY
- Average cloud cover in December: 72
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
North Tonawanda, NY
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February, March and December (8km).
North Tonawanda, New York, USA
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