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
The month of January, characterized by an average high of 48°F (8.9°C) and a low of 31.5°F (-0.3°C), is recognized as the coldest.Humidity
The average relative humidity in January is 72%.Rainfall
The month with the least rainfall is January, when the rain falls for 9 days and typically collects 2.05" (52mm) of precipitation.Snowfall
January through March and December are months with snowfall in Roland. In Roland, in January, snow falls for 1.7 days, with typically accumulated 0.67" (17mm) of snow. In Roland, during the entire year, snow falls for 5.2 days and aggregates up to 2.99" (76mm) of snow.Daylight
In Roland, the average length of the day in January is 10h and 5min.On the first day of January, sunrise is at 7:27 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:44 pm CST.
Sunshine
In Roland, the average sunshine in January is 5.5h.UV index
In Roland, the average daily maximum UV index in January is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: In January, the maximum UV index of 3 transforms into these recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What are the coldest months in Roland?
What is the average January temperature in Roland?
What is the average humidity in January in Roland?
What is the driest month in Roland?
How many days does it rain in January in Roland?
How much does it snow in Roland in January?
What is the average length of the day in January in Roland?
What time are sunrise and sunset in January in Roland?
How long on average sun shines in January in Roland?
What is the UV index intensity in January in Roland?
Average temperature in January
Roland, OK
- Average high temperature in January: 48°F
The warmest month (with the highest average high temperature) is July (93°F).
The month with the lowest average high temperature is January (48°F).
- Average low temperature in January: 31.5°F
The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure in January
Roland, 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 (29.93"Hg).
Average wind speed in January
Roland, OK
- Average wind speed in January: 7mph
The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is July (4.9mph).
Average humidity in January
Roland, OK
- Average humidity in January: 72%
The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is August (69%).
Average rainfall in January
Roland, OK
- Average rainfall in January: 2.05"
The wettest month (with the highest rainfall) is May (4.25").
The driest month (with the least rainfall) is January (2.05").
Average rainfall days in January
Roland, OK
- Average rainfall days in January: 9 days
The month with the highest number of rainy days is May (15.1 days).
The months with the least rainy days are January and November (9 days).
Average snowfall in January
Roland, OK
- Average snowfall in January: 0.67"
The month with the highest snowfall is February (1.14").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Roland, OK
- Average snowfall days in January: 1.7 days
The month with the highest number of snowfall days is February (1.8 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
Roland, 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: 5h and 3min
The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in January
Roland, OK
- Average sunshine days in January: 20.3 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is May (13.9 days).
Average UV index in January
Roland, OK
- Average UV index in January: 3
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in January
Roland, OK
- Average cloud cover in January: 38
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in January
Roland, OK
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Roland, Oklahoma, USA
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