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 stands out as Shirley's coldest month, with an average high-temperature of 32.9°F (0.5°C) and a low-temperature of 20.8°F (-6.2°C).Humidity
The average relative humidity in January is 82%.Rainfall
In Shirley, during January, the rain falls for 7.2 days and regularly aggregates up to 0.83" (21mm) of precipitation. Throughout the year, in Shirley, there are 125.9 rainfall days, and 12.28" (312mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Shirley. In Shirley, in January, during 7.6 snowfall days, 0.83" (21mm) of snow is typically accumulated. In Shirley, during the entire year, snow falls for 27.1 days and aggregates up to 4.49" (114mm) of snow.Daylight
The average length of the day in January in Shirley is 9h and 44min.On the first day of the month, sunrise is at 8:03 am and sunset at 5:27 pm. On the last day of January, in Shirley, Indiana, sunrise is at 7:51 am and sunset at 5:59 pm EST.
Sunshine
The month with the least sunshine in Shirley is January, with an average of 3.7h of sunshine.UV index
In January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. To guard against the harmful effects of the Sun, minimize exposure during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Shirley?
How cold is January in Shirley?
What is the average humidity in January in Shirley?
How much does it rain in Shirley in January?
How many days does it snow in January in Shirley?
How many hours of daylight does Shirley have in January?
When are sunrise and sunset in January in Shirley?
What is the month with the least sunshine in Shirley?
How many hours of sunshine does Shirley have in January?
How high is the UV index in January in Shirley?
Average temperature in January
Shirley, IN
- Average high temperature in January: 32.9°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (32.9°F).
- Average low temperature in January: 20.8°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).
Average pressure in January
Shirley, IN
- Average pressure in January: 30.13"Hg
The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Shirley, IN
- Average wind speed in January: 10.3mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in January
Shirley, IN
- Average humidity in January: 82%
The month with the highest relative humidity is December (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall in January
Shirley, IN
- Average rainfall in January: 0.83"
The wettest month (with the highest rainfall) is May (1.54").
The driest month (with the least rainfall) is September (0.67").
Average rainfall days in January
Shirley, IN
- Average rainfall days in January: 7.2 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is February (5.9 days).
Average snowfall in January
Shirley, IN
- Average snowfall in January: 0.83"
The month with the highest snowfall is December (1.34").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Shirley, IN
- Average snowfall days in January: 7.6 days
The month with the highest number of snowfall days is January (7.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Shirley, IN
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January: 3h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in January
Shirley, IN
- Average sunshine days in January: 19.3 days
The months with the most sunshine days are October and November (19.8 days).
The month with the least sunshine days is May (13.1 days).
Average UV index in January
Shirley, IN
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Shirley, IN
- Average cloud cover in January: 62
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in January
Shirley, 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).
Shirley, Indiana, USA
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