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
Temperature readings reach their annual highs in January, averaging 48.6°F (9.2°C) and a minimum average of 32.2°F (0.1°C).Humidity
The average relative humidity in January is 64%.Rainfall
January and February are months with the least rain when the rain falls for 5.4 days and typically aggregates up to 1.14" (29mm) of rain.Snowfall
Months with snowfall are January through March, November and December. In Newalla, in January, during 1.4 snowfall days, 0.83" (21mm) of snow is typically accumulated. Throughout the year, there are 6.1 snowfall days, and 3.62" (92mm) of snow is accumulated.Daylight
The average length of the day in January in Newalla is 10h and 5min.On the first day of January, sunrise is at 7:37 am and sunset at 5:26 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:55 pm CST.
Sunshine
The average sunshine in January is 6.1h.UV index
The average daily maximum UV index in January is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 3 in January translates into these instructions:
Prioritize safety - Suggestions to prevent sun damage are offered. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year?
What are the temperatures in January?
What is the average humidity in January?
What is the driest month?
How much does it rain in January?
How much does it snow in Newalla in January?
How many hours of daylight does Newalla have in January?
When are sunrise and sunset in January?
How long on average sun shines in January?
What is the UV index reading in January?
Average temperature in January
Newalla, OK
- Average high temperature in January: 48.6°F
The warmest month (with the highest average high temperature) is July (92.5°F).
The month with the lowest average high temperature is January (48.6°F).
- Average low temperature in January: 32.2°F
The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (32.2°F).
Average pressure in January
Newalla, OK
- 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 (29.88"Hg).
Average wind speed in January
Newalla, OK
- Average wind speed in January: 10.7mph
The windiest month (with the highest average wind speed) is April (11.7mph).
The calmest months (with the lowest average wind speed) are July and August (8.1mph).
Average humidity in January
Newalla, OK
- Average humidity in January: 64%
The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is August (62%).
Average rainfall in January
Newalla, OK
- Average rainfall in January: 1.14"
The wettest month (with the highest rainfall) is May (4.06").
The driest months (with the least rainfall) are January and February (1.14").
Average rainfall days in January
Newalla, OK
- Average rainfall days in January: 5.4 days
The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is January (5.4 days).
Average snowfall in January
Newalla, OK
- Average snowfall in January: 0.83"
The month with the highest snowfall is February (1.65").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Newalla, OK
- Average snowfall days in January: 1.4 days
The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Newalla, OK
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January: 6h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in January
Newalla, OK
- Average sunshine days in January: 23.5 days
The month with the most sunshine days is January (23.5 days).
The month with the least sunshine days is May (14.4 days).
Average UV index in January
Newalla, OK
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in January
Newalla, OK
- Average cloud cover in January: 29
The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in January
Newalla, OK
- 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).
Newalla, Oklahoma, USA
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