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, recording an average high temperature of 39.4°F (4.1°C) and a low temperature of 24.8°F (-4°C), is Passaic's coldest month.Humidity
In January, the average relative humidity in Passaic is 73%.Rainfall
January is the month with the least rainfall in Passaic. Rain falls for 4.7 days and accumulates 0.63" (16mm) of precipitation.Snowfall
January through March, May, October through December are months with snowfall in Passaic. In Passaic, in January, snow falls for 3.3 days, with typically accumulated 1.06" (27mm) of snow. Throughout the year, in Passaic, there are 12.7 snowfall days, and 4.88" (124mm) of snow is accumulated.Daylight
The average length of the day in January in Passaic is 9h and 52min.On the first day of the month, sunrise is at 7:34 am and sunset at 5:07 pm. On the last day of January, sunrise is at 7:23 am and sunset at 5:38 pm CST.
Sunshine
January has the least sunshine of the year, with an average of 5.3h 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 ordinary individuals.Note: A typical high UV index of 2 in January suggests the following recommendations:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. When the Sun is at its strongest around midday, find shade and limit exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Passaic?
How cold does it get in Passaic in January?
What is the average humidity in January in Passaic?
What is the driest month in Passaic?
How many days does it rain in January in Passaic?
How much does it snow in Passaic in January?
What is the average length of the day in January in Passaic?
When are sunrise and sunset in January in Passaic?
What is the month with the least sunshine in Passaic?
How long on average sun shines in January in Passaic?
What are the months with the lowest UV index in Passaic?
What is the UV index reading in January in Passaic?
Average temperature in January
Passaic, MO
- Average high temperature in January: 39.4°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (39.4°F).
- Average low temperature in January: 24.8°F
The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).
Average pressure in January
Passaic, 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 (29.91"Hg).
Average wind speed in January
Passaic, MO
- Average wind speed in January: 9.9mph
The windiest month (with the highest average wind speed) is March (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in January
Passaic, MO
- Average humidity in January: 73%
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall in January
Passaic, MO
- Average rainfall in January: 0.63"
The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is January (0.63").
Average rainfall days in January
Passaic, MO
- Average rainfall days in January: 4.7 days
The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is January (4.7 days).
Average snowfall in January
Passaic, MO
- Average snowfall in January: 1.06"
The month with the highest snowfall is February (1.69").
The months with the least snowfall are April, June, July, August and September (0").
Average snowfall days in January
Passaic, MO
- Average snowfall days in January: 3.3 days
The month with the highest number of snowfall days is February (4.6 days).
The months with the least snowfall days are April, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Passaic, MO
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January: 5h and 2min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in January
Passaic, MO
- Average sunshine days in January: 22.8 days
The months with the most sunshine days are January and December (22.8 days).
The month with the least sunshine days is May (11.9 days).
Average UV index in January
Passaic, 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, February, November and December (UV index 2).
Average cloud cover in January
Passaic, MO
- Average cloud cover in January: 41
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in January
Passaic, 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).
Passaic, Missouri, USA
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