January weather forecastIreland, IN
January
Weather in January
January, the same as December, is another cold winter month in Ireland, Indiana, with an average temperature varying between 25°F (-3.9°C) and 37.9°F (3.3°C).Temperature
January, having an average high-temperature of 37.9°F (3.3°C) and an average low-temperature of 25°F (-3.9°C), is the coldest month.Humidity
The average relative humidity in January in Ireland is 78%.Rainfall
In January, the rain falls for 10.3 days. Throughout January, 2.83" (72mm) of precipitation is accumulated. Throughout the year, in Ireland, there are 166.2 rainfall days, and 39.17" (995mm) of precipitation is accumulated.Snowfall
January through April, September through December are months with snowfall in Ireland. In Ireland, during January, snow falls for 6.8 days and regularly aggregates up to 1.81" (46mm) of snow. In Ireland, Indiana, during the entire year, snow falls for 25.4 days and aggregates up to 7.8" (198mm) of snow.Daylight
In Ireland, Indiana, the average length of the day in January is 9h and 51min.On the first day of January in Ireland, Indiana, sunrise is at 8:05 am and sunset at 5:37 pm. On the last day of the month, sunrise is at 7:54 am and sunset at 6:08 pm EST.
Sunshine
In January, the average sunshine is 4.6h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Ireland, Indiana. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.Note: The daily maximum UV index of 2 in January interprets into the following advice:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Ireland, IN
- Average high temperature in January: 37.9°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (37.9°F).
- Average low temperature in January: 25°F
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (25°F).
Average pressure in January
Ireland, IN
- 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 (29.94"Hg).
Average wind speed in January
Ireland, IN
- Average wind speed in January: 8.4mph
The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in January
Ireland, IN
- Average humidity in January: 78%
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is October (73%).
Average rainfall in January
Ireland, IN
- Average rainfall in January: 2.83"
The wettest month (with the highest rainfall) is April (4.84").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in January
Ireland, IN
- Average rainfall days in January: 10.3 days
The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is January (10.3 days).
Average snowfall in January
Ireland, IN
- Average snowfall in January: 1.81"
The month with the highest snowfall is February (1.89").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in January
Ireland, IN
- Average snowfall days in January: 6.8 days
The month with the highest number of snowfall days is February (7.4 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Ireland, IN
- Average daylight in January: 9h and 54min
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: 4h and 36min
The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).
Average sunshine days in January
Ireland, IN
- Average sunshine days in January: 15.5 days
The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is May (9.4 days).
Average UV index in January
Ireland, 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
Ireland, IN
- Average cloud cover in January: 55
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in January
Ireland, IN
- Average visibility in January: 5mi
The months with the highest visibility are February, March, April, June, September, October, November and December (6mi).
The months with the lowest visibility are January, May, July and August (5mi).
