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
Halloran witnesses the coldest weather in January, with temperatures averaging a high of 42.8°F (6°C) and a low of 29.5°F (-1.4°C).Humidity
In Halloran, the average relative humidity in January is 74%.Rainfall
In Halloran, in January, it is raining for 6 days, with typically 1.02" (26mm) of accumulated precipitation. In Halloran, during the entire year, the rain falls for 124.5 days and collects up to 16.38" (416mm) of precipitation.Snowfall
January through March, November and December are months with snowfall in Halloran. In Halloran, in January, during 1.8 snowfall days, 0.16" (4mm) of snow is typically accumulated. In Halloran, Missouri, during the entire year, snow falls for 6.5 days and aggregates up to 0.94" (24mm) of snow.Daylight
In Halloran, the average length of the day in January is 9h and 59min.On the first day of the month, sunrise is at 7:15 am and sunset at 4:56 pm. On the last day of January, sunrise is at 7:05 am and sunset at 5:26 pm CST.
Sunshine
In January, the average sunshine is 5.2h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Halloran, Missouri. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high UV index of 2 in January translates into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Enhance your sun protection with tightly woven, yet airy clothing. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Halloran?
How cold is January in Halloran?
What is the average humidity in January in Halloran?
How much does it rain in Halloran in January?
How much does it snow in Halloran in January?
How many hours of daylight does Halloran have in January?
What time are sunrise and sunset in January in Halloran?
How many hours of sunshine does Halloran have in January?
When is the lowest UV index in Halloran?
What is the UV index intensity in January in Halloran?
Average temperature in January
Halloran, MO
- Average high temperature in January: 42.8°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (42.8°F).
- Average low temperature in January: 29.5°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).
Average pressure in January
Halloran, 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 (29.93"Hg).
Average wind speed in January
Halloran, MO
- Average wind speed in January: 8.8mph
The windiest month (with the highest average wind speed) is February (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in January
Halloran, MO
- Average humidity in January: 74%
The months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is October (69%).
Average rainfall in January
Halloran, MO
- Average rainfall in January: 1.02"
The wettest month (with the highest rainfall) is May (2.17").
The driest month (with the least rainfall) is December (0.75").
Average rainfall days in January
Halloran, MO
- Average rainfall days in January: 6 days
The months with the highest number of rainy days are May and July (14.3 days).
The month with the least rainy days is January (6 days).
Average snowfall in January
Halloran, MO
- Average snowfall in January: 0.16"
The month with the highest snowfall is February (0.39").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Halloran, MO
- Average snowfall days in January: 1.8 days
The month with the highest number of snowfall days is February (2.1 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
Halloran, MO
- 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 1min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in January
Halloran, MO
- Average sunshine days in January: 22.5 days
The month with the most sunshine days is January (22.5 days).
The month with the least sunshine days is July (13.8 days).
Average UV index in January
Halloran, MO
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in January
Halloran, MO
- Average cloud cover in January: 43
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 24).
Average visibility in January
Halloran, 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).
Halloran, Missouri, USA
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