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
In Porter, January is the coldest month, with temperatures averaging a high of 46.9°F (8.3°C) and a low of 31.5°F (-0.3°C).Humidity
The average relative humidity in January is 69%.Rainfall
In Porter, during January, the rain falls for 4.8 days and regularly aggregates up to 0.63" (16mm) of precipitation. In Porter, during the entire year, the rain falls for 92.3 days and collects up to 9.49" (241mm) of precipitation.Snowfall
Months with snowfall are January through March and December. In Porter, during January, snow falls for 1.1 days and regularly aggregates up to 0.16" (4mm) of snow. In Porter, during the entire year, snow falls for 5 days and aggregates up to 0.63" (16mm) of snow.Daylight
The average length of the day in January is 10h and 3min.On the first day of the month, sunrise is at 7:32 am and sunset at 5:18 pm. On the last day of January, sunrise is at 7:23 am and sunset at 5:47 pm CST.
Sunshine
The average sunshine in January is 5.8h.UV index
In Porter, the average daily maximum UV index in January is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The average daily UV index of 3 in January transforms into the following instructions:
Take precautions - Protection against sun damage is advised. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
What are January temperatures in Porter?
What is the average humidity in January?
How much does it rain in January?
How much does it snow in January?
What is the average length of the day in January in Porter?
When is the sunrise / sunset in January?
How long on average sun shines in January?
What is the UV index reading in January?
Average temperature in January
Porter, OK
- Average high temperature in January: 46.9°F
The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is January (46.9°F).
- Average low temperature in January: 31.5°F
The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure in January
Porter, 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
Porter, OK
- Average wind speed in January: 9.8mph
The windiest month (with the highest average wind speed) is March (10.6mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity in January
Porter, OK
- Average humidity in January: 69%
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is August (67%).
Average rainfall in January
Porter, OK
- Average rainfall in January: 0.63"
The wettest month (with the highest rainfall) is May (1.57").
The driest months (with the least rainfall) are February and December (0.47").
Average rainfall days in January
Porter, OK
- Average rainfall days in January: 4.8 days
The month with the highest number of rainy days is May (10.8 days).
The month with the least rainy days is December (4.5 days).
Average snowfall in January
Porter, OK
- Average snowfall in January: 0.16"
The month with the highest snowfall is February (0.35").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Porter, OK
- Average snowfall days in January: 1.1 days
The month with the highest number of snowfall days is February (1.6 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
Porter, OK
- Average daylight in January: 10h and 1min
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 48min).
- Average sunshine in January: 5h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in January
Porter, OK
- Average sunshine days in January: 23.8 days
The month with the most sunshine days is December (24.5 days).
The month with the least sunshine days is May (17.2 days).
Average UV index in January
Porter, 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
Porter, OK
- Average cloud cover in January: 34
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in January
Porter, 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).
Porter, Oklahoma, USA
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