Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The transition into December indicates a reduction in the average high-temperature, down to a wintry 37.6°F (3.1°C) from November's chilly 48.2°F (9°C). In the month of December, Romney experiences an average low-temperature of 27.3°F (-2.6°C).Humidity
In Romney, Indiana, the average relative humidity in December is 81%.Rainfall
In Romney, in December, during 8.9 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. Throughout the year, in Romney, Indiana, there are 153.1 rainfall days, and 22.13" (562mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Romney. In December, in Romney, it is snowing for 9.1 days. Throughout December, 1.73" (44mm) of snow is accumulated. Throughout the year, in Romney, there are 38.6 snowfall days, and 8.39" (213mm) of snow is accumulated.Daylight
The month with the shortest days in Romney is December, with an average of 9h and 24min of daylight.On the first day of December, sunrise is at 7:51 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 8:10 am and sunset at 5:31 pm EST.
Sunshine
In Romney, Indiana, the average sunshine in December is 4.3h.UV index
December is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In December, an average UV index of 1 transforms into the following instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Romney in December?
What is the average humidity in December in Romney?
How much does it rain in Romney in December?
How many days does it snow in December in Romney?
What is the month with the shortest days in Romney?
How many hours of daylight does Romney have in December?
When are sunrise and sunset in December in Romney?
How many hours of sunshine does Romney have in December?
When is the lowest UV index in Romney?
What is the UV index reading in December in Romney?
Average temperature in December
Romney, IN
- Average high temperature in December: 37.6°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 (31.8°F).
- Average low temperature in December: 27.3°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in December
Romney, IN
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Romney, IN
- Average wind speed in December: 9.6mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in December
Romney, IN
- Average humidity in December: 81%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (73%).
Average rainfall in December
Romney, IN
- Average rainfall in December: 1.34"
The wettest months (with the highest rainfall) are April and May (2.8").
The driest month (with the least rainfall) is September (1.1").
Average rainfall days in December
Romney, IN
- Average rainfall days in December: 8.9 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in December
Romney, IN
- Average snowfall in December: 1.73"
The months with the highest snowfall are January and February (2.44").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Romney, IN
- Average snowfall days in December: 9.1 days
The month with the highest number of snowfall days is January (11.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Romney, IN
- Average daylight in December: 9h and 2min
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 December: 4h and 2min
The months with the most sunshine are June and July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Romney, IN
- Average sunshine days in December: 15.1 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is May (9.8 days).
Average UV index in December
Romney, IN
- Average UV index in December: 1
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 December
Romney, IN
- Average cloud cover in December: 56
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are June and August (Cloud cover 33).
Average visibility in December
Romney, IN
- Average visibility in December: 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).
Romney, Indiana, USA
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