Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Newcastle's coldest month, January, generally records average temperatures ranging from a high of 26.8°F (-2.9°C) to a low of 12.9°F (-10.6°C).Humidity
With an average relative humidity of 84%, January is the most humid month in Newcastle.Rainfall
The months with the least rainfall are January and February Rain falls for 2.8 days and accumulates 0.63" (16mm) of rain.Snowfall
Months with snowfall in Newcastle are January through May, October through December. The months with the most snowfall are January and February, with an average 2.83" (72mm) of accumulated snow.Daylight
In Newcastle, the average length of the day in January is 9h and 29min.On the first day of the month, sunrise is at 7:57 am and sunset at 5:04 pm. On the last day of January, sunrise is at 7:42 am and sunset at 5:38 pm CST.
Sunshine
With an average of 4.5h of sunshine, January has the least sunshine of the year.UV index
The month with the lowest UV index is January, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: During January, 1 as the daily maximum UV index converts into the following advice:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What part of the year is the coldest in Newcastle?
How cold is it in Newcastle in January?
What is the most humid month in Newcastle?
What is the average humidity in January in Newcastle?
What is the driest month in Newcastle?
How much does it rain in Newcastle in January?
What is the snowiest month in Newcastle?
How many days does it snow in January in Newcastle?
What is the average length of the day in January in Newcastle?
What time are sunrise and sunset in January in Newcastle?
What is the month with the least sunshine in Newcastle?
How many hours of sunshine does Newcastle have in January?
When is the lowest UV index in Newcastle?
What is the UV index reading in January in Newcastle?
Average temperature in January
Newcastle, NE
- Average high temperature in January: 26.8°F
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (26.8°F).
- Average low temperature in January: 12.9°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).
Average pressure in January
Newcastle, NE
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in January
Newcastle, NE
- Average wind speed in January: 10.6mph
The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in January
Newcastle, NE
- Average humidity in January: 84%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (65%).
Average rainfall in January
Newcastle, NE
- Average rainfall in January: 0.63"
The wettest month (with the highest rainfall) is June (3.35").
The driest months (with the least rainfall) are January and February (0.63").
Average rainfall days in January
Newcastle, NE
- Average rainfall days in January: 2.8 days
The month with the highest number of rainy days is June (17.3 days).
The months with the least rainy days are January and February (2.8 days).
Average snowfall in January
Newcastle, NE
- Average snowfall in January: 2.83"
The months with the highest snowfall are January and February (2.83").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Newcastle, NE
- Average snowfall days in January: 6.5 days
The month with the highest number of snowfall days is February (7.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Newcastle, NE
- Average daylight in January: 9h and 3min
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 January: 4h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in January
Newcastle, NE
- Average sunshine days in January: 22.2 days
The month with the most sunshine days is January (22.2 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in January
Newcastle, NE
- Average UV index in January: 1
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in January
Newcastle, NE
- Average cloud cover in January: 51
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in January
Newcastle, NE
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
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