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
January, with average temperatures reaching a high of 44.6°F (7°C) and a low of 29.3°F (-1.5°C), is the coldest month.Humidity
In January, the average relative humidity is 69%.Rainfall
In January, the rain falls for 6.4 days. Throughout January, 1.26" (32mm) of precipitation is accumulated. Throughout the year, in Delaware, there are 135.3 rainfall days, and 30.31" (770mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Delaware, in January, during 2.8 snowfall days, 0.98" (25mm) of snow is typically accumulated. In Delaware, Oklahoma, during the entire year, snow falls for 7.8 days and aggregates up to 3.46" (88mm) of snow.Daylight
The average length of the day in January is 9h and 59min.On the first day of January in Delaware, sunrise is at 7:35 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:46 pm CST.
Sunshine
In Delaware, Oklahoma, the average sunshine in January is 5.7h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: In January, an average UV index of 2 transforms into the following instructions:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. To protect against the Sun's most potent rays, avoid direct exposure around midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What month is the coldest in Delaware?
How cold is January in Delaware?
What is the average humidity in January in Delaware?
How many days does it rain in January in Delaware?
How much does it snow in Delaware in January?
What is the average length of the day in January in Delaware?
When are sunrise and sunset in January in Delaware?
How many hours of sunshine does Delaware have in January?
When is the lowest UV index in Delaware?
What is the UV index intensity in January in Delaware?
Average temperature in January
Delaware, OK
- Average high temperature in January: 44.6°F
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (44.6°F).
- Average low temperature in January: 29.3°F
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (29.3°F).
Average pressure in January
Delaware, 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
Delaware, 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
Delaware, OK
- Average humidity in January: 69%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (68%).
Average rainfall in January
Delaware, OK
- Average rainfall in January: 1.26"
The wettest month (with the highest rainfall) is May (5.31").
The driest month (with the least rainfall) is November (1.18").
Average rainfall days in January
Delaware, OK
- Average rainfall days in January: 6.4 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (6.4 days).
Average snowfall in January
Delaware, OK
- Average snowfall in January: 0.98"
The month with the highest snowfall is February (1.46").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Delaware, 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 April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Delaware, 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
Delaware, OK
- Average sunshine days in January: 22.1 days
The month with the most sunshine days is December (22.5 days).
The month with the least sunshine days is April (13.6 days).
Average UV index in January
Delaware, 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
Delaware, OK
- Average cloud cover in January: 35
The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in January
Delaware, 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).
Delaware, Oklahoma, USA
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