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
Chelsea's coldest month, January, registers temperatures that range from a high of 45°F (7.2°C) to a low of 29.7°F (-1.3°C).Humidity
In Chelsea, the average relative humidity in January is 69%.Rainfall
In Chelsea, in January, during 6.2 rainfall days, 1.02" (26mm) of precipitation is typically accumulated. Throughout the year, there are 125.4 rainfall days, and 23.19" (589mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Chelsea. In Chelsea, in January, during 2.8 snowfall days, 0.47" (12mm) of snow is typically accumulated. Throughout the year, in Chelsea, there are 8.5 snowfall days, and 1.93" (49mm) of snow is accumulated.Daylight
The average length of the day in January is 10h and 0min.On the first day of the month, sunrise is at 7:33 am and sunset at 5:16 pm. On the last day of January, sunrise is at 7:24 am and sunset at 5:46 pm CST.
Sunshine
In Chelsea, the average sunshine in January is 5.7h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 2 during January translates into the following guidance:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
What are the coldest months in Chelsea?
What is the usual temperature for Chelsea in January?
What is the average humidity in January in Chelsea?
How many days does it rain in January in Chelsea?
How many days does it snow in January in Chelsea?
What is the average length of the day in January in Chelsea?
When is the sunrise / sunset in January in Chelsea?
How many hours of sunshine does Chelsea have in January?
What are the months with the lowest UV index in Chelsea?
What is the UV index reading in January in Chelsea?
Average temperature in January
Chelsea, OK
- Average high temperature in January: 45°F
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (45°F).
- Average low temperature in January: 29.7°F
The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure in January
Chelsea, OK
- Average pressure in January: 30.17"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in January
Chelsea, OK
- Average wind speed in January: 9.9mph
The windiest month (with the highest average wind speed) is March (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in January
Chelsea, OK
- Average humidity in January: 69%
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is October (68%).
Average rainfall in January
Chelsea, OK
- Average rainfall in January: 1.02"
The wettest month (with the highest rainfall) is May (4.06").
The driest month (with the least rainfall) is November (0.75").
Average rainfall days in January
Chelsea, OK
- Average rainfall days in January: 6.2 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (6.2 days).
Average snowfall in January
Chelsea, OK
- Average snowfall in January: 0.47"
The month with the highest snowfall is February (0.79").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Chelsea, OK
- Average snowfall days in January: 2.8 days
The month with the highest number of snowfall days is January (2.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Chelsea, OK
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 5h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in January
Chelsea, OK
- Average sunshine days in January: 21.6 days
The month with the most sunshine days is November (21.9 days).
The month with the least sunshine days is May (12.9 days).
Average UV index in January
Chelsea, OK
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in January
Chelsea, OK
- Average cloud cover in January: 36
The month with the most cloud cover is March (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 23).
Average visibility in January
Chelsea, 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).
Chelsea, Oklahoma, USA
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