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 37°F (2.8°C) and a minimum average of 23°F (-5°C).Humidity
In January, the average relative humidity is 76%.Rainfall
January is the month with the least rainfall in Williamsburg. Rain falls for 6 days and accumulates 1.34" (34mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in Williamsburg, Missouri. In Williamsburg, during January, snow falls for 5.6 days and regularly aggregates up to 2.76" (70mm) of snow. In Williamsburg, during the entire year, snow falls for 17.9 days and aggregates up to 8.78" (223mm) of snow.Daylight
The average length of the day in January in Williamsburg is 9h and 49min.On the first day of January in Williamsburg, Missouri, sunrise is at 7:25 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 5:26 pm CST.
Sunshine
The months with the least sunshine are January and February, with an average of 4.6h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Williamsburg. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: A typical high UV index of 2 in January suggests the following recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Around midday, solar radiation is most harmful; hence, exposure should be limited. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What month is the coldest in Williamsburg?
How cold is it in Williamsburg in January?
What is the average humidity in January in Williamsburg?
What is the driest month in Williamsburg?
How much does it rain in Williamsburg in January?
How many days does it snow in January in Williamsburg?
What is the average length of the day in January in Williamsburg?
What time are sunrise and sunset in January in Williamsburg?
What is the month with the least sunshine in Williamsburg?
How many hours of sunshine does Williamsburg have in January?
When is the lowest UV index in Williamsburg?
What is the UV index intensity in January in Williamsburg?
Average temperature in January
Williamsburg, MO
- Average high temperature in January: 37°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (37°F).
- Average low temperature in January: 23°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (23°F).
Average pressure in January
Williamsburg, MO
- 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 (29.91"Hg).
Average wind speed in January
Williamsburg, MO
- Average wind speed in January: 9.2mph
The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).
Average humidity in January
Williamsburg, MO
- Average humidity in January: 76%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (72%).
Average rainfall in January
Williamsburg, MO
- Average rainfall in January: 1.34"
The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is January (1.34").
Average rainfall days in January
Williamsburg, MO
- Average rainfall days in January: 6 days
The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is January (6 days).
Average snowfall in January
Williamsburg, MO
- Average snowfall in January: 2.76"
The month with the highest snowfall is February (2.83").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Williamsburg, MO
- Average snowfall days in January: 5.6 days
The month with the highest number of snowfall days is January (5.6 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
Williamsburg, MO
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January: 4h and 4min
The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).
Average sunshine days in January
Williamsburg, MO
- Average sunshine days in January: 20.5 days
The month with the most sunshine days is January (20.5 days).
The month with the least sunshine days is May (12.3 days).
Average UV index in January
Williamsburg, MO
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Williamsburg, MO
- Average cloud cover in January: 49
The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are June, July and August (Cloud cover 29).
Average visibility in January
Williamsburg, MO
- 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).
Williamsburg, Missouri, USA
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