January weather forecastMecca, IN
January
Weather in January
January, like December, in Mecca, Indiana, is a wintry winter month, with an average temperature varying between 34.2°F (1.2°C) and 21.6°F (-5.8°C).Temperature
January is the month when Mecca sees the lowest average temperatures, with a high of 34.2°F (1.2°C) and a low of 21.6°F (-5.8°C).Humidity
In January, the average relative humidity in Mecca is 80%.Rainfall
In Mecca, in January, during 8.3 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. In Mecca, during the entire year, the rain falls for 146.1 days and collects up to 21.02" (534mm) of precipitation.Snowfall
Months with snowfall in Mecca are January through April, November and December. In January, it is snowing for 10 days. Throughout January, 1.38" (35mm) of snow is accumulated. Throughout the year, in Mecca, there are 30.1 snowfall days, and 5.63" (143mm) of snow is accumulated.Daylight
In January, the average length of the day is 9h and 44min.On the first day of January, sunrise is at 8:10 am and sunset at 5:35 pm. On the last day of the month, sunrise is at 7:58 am and sunset at 6:07 pm EST.
Sunshine
With an average of 4.3h of sunshine, January has the least sunshine of the year.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 estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum UV index of 2 in January translates into the following recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Mecca, IN
- Average high temperature in January: 34.2°F
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (34.2°F).
- Average low temperature in January: 21.6°F
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in January
Mecca, IN
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Mecca, IN
- Average wind speed in January: 10.1mph
The windiest months (with the highest average wind speed) are January and February (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in January
Mecca, IN
- Average humidity in January: 80%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (72%).
Average rainfall in January
Mecca, IN
- Average rainfall in January: 1.22"
The wettest month (with the highest rainfall) is June (2.68").
The driest month (with the least rainfall) is November (1.02").
Average rainfall days in January
Mecca, IN
- Average rainfall days in January: 8.3 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is February (7.4 days).
Average snowfall in January
Mecca, IN
- Average snowfall in January: 1.38"
The month with the highest snowfall is December (1.69").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Mecca, IN
- Average snowfall days in January: 10 days
The month with the highest number of snowfall days is January (10 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
Mecca, IN
- Average daylight in January: 9h and 42min
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 24min).
- Average sunshine in January: 4h and 18min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in January
Mecca, IN
- Average sunshine days in January: 14.7 days
The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is July (10 days).
Average UV index in January
Mecca, IN
- 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
Mecca, IN
- Average cloud cover in January: 56
The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are June, August and September (Cloud cover 31).
Average visibility in January
Mecca, IN
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).





