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 tends to be the coldest month, with temperatures averaging a daily high of 41.2°F (5.1°C) and a low of 25.9°F (-3.4°C).Humidity
In Macomb, the average relative humidity in January is 75%.Rainfall
In Macomb, in January, during 5.6 rainfall days, 0.67" (17mm) of precipitation is typically accumulated. In Macomb, during the entire year, the rain falls for 109.6 days and collects up to 11.93" (303mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. The months with the most snowfall in Macomb are January and February, with an average 0.59" (15mm) of accumulated snow.Daylight
The average length of the day in January is 9h and 58min.On the first day of the month, sunrise is at 7:23 am and sunset at 5:03 pm. On the last day of January, sunrise is at 7:13 am and sunset at 5:33 pm CST.
Sunshine
The months with the least sunshine are January and February, with an average of 5.1h of sunshine.UV index
January, February, November 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 threat to health from exposure to the Sun's UV rays for average individuals.Note: The UV index of 2 in January translates into these instructions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months?
How cold is it in January?
What is the average humidity in January?
How much does it rain in January?
What is the snowiest month?
How much does it snow in January?
How many hours of daylight does Macomb have in January?
When is the sunrise / sunset in January?
What is the month with the least sunshine?
How many hours of sunshine does Macomb have in January?
When is the lowest UV index?
How high is the UV index in January?
Average temperature in January
Macomb, MO
- Average high temperature in January: 41.2°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (41.2°F).
- Average low temperature in January: 25.9°F
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).
Average pressure in January
Macomb, MO
- 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
Macomb, MO
- Average wind speed in January: 8.9mph
The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).
Average humidity in January
Macomb, MO
- Average humidity in January: 75%
The months with the highest relative humidity are March and May (79%).
The months with the lowest relative humidity are August, September and October (74%).
Average rainfall in January
Macomb, MO
- Average rainfall in January: 0.67"
The wettest month (with the highest rainfall) is May (1.57").
The driest month (with the least rainfall) is February (0.59").
Average rainfall days in January
Macomb, MO
- Average rainfall days in January: 5.6 days
The month with the highest number of rainy days is May (13.1 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in January
Macomb, MO
- Average snowfall in January: 0.59"
The months with the highest snowfall are January and February (0.59").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Macomb, MO
- Average snowfall days in January: 3.8 days
The months with the highest number of snowfall days are January and February (3.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Macomb, MO
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 42min).
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 30min).
The months with the least sunshine are January and February (Average sunshine: 5h and 6min).
Average sunshine days in January
Macomb, MO
- Average sunshine days in January: 22.8 days
The month with the most sunshine days is December (23.5 days).
The month with the least sunshine days is May (14.1 days).
Average UV index in January
Macomb, MO
- Average UV index in January: 2
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Macomb, MO
- Average cloud cover in January: 45
The month with the most cloud cover is March (Cloud cover 49).
The months with the least cloud cover are June, July and August (Cloud cover 30).
Average visibility in January
Macomb, MO
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are May and July (5mi).
Macomb, Missouri, USA
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