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
December shows a mild decline in the average high-temperature, falling from November's chilly 49.3°F (9.6°C) to a cold 38.7°F (3.7°C). Fillmore in December experiences a low-temperature average of 28.2°F (-2.1°C).Humidity
In December, the average relative humidity is 82%.Rainfall
In Fillmore, in December, during 6.6 rainfall days, 0.94" (24mm) of precipitation is typically accumulated. Throughout the year, there are 118.9 rainfall days, and 12.13" (308mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Fillmore. December is the month with the most snowfall in Fillmore. Snow falls for 5.3 days and accumulates 1.22" (31mm) of snow.Daylight
December has the shortest days of the year in Fillmore, with an average of 9h and 24min of daylight.On the first day of December, sunrise is at 7:49 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 8:07 am and sunset at 5:32 pm EST.
Sunshine
The average sunshine in December is 4.3h.UV index
January, February, October through 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 hazard from exposure to the Sun's UV radiation for average individuals.Note: A typical high UV index of 2 in December suggests the following recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Fillmore?
What is the average humidity in December in Fillmore?
How much does it rain in Fillmore in December?
When does it snow the most in Fillmore?
How many days does it snow in December in Fillmore?
What is the month with the shortest days in Fillmore?
How many hours of daylight does Fillmore have in December?
What time are sunrise and sunset in December in Fillmore?
How many hours of sunshine does Fillmore have in December?
What are the months with the lowest UV index in Fillmore?
How high is the UV index in December in Fillmore?
Average temperature in December
Fillmore, IN
- Average high temperature in December: 38.7°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (33.6°F).
- Average low temperature in December: 28.2°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).
Average pressure in December
Fillmore, IN
- Average pressure in December: 30.12"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 December
Fillmore, IN
- Average wind speed in December: 9.1mph
The windiest months (with the highest average wind speed) are January and February (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.9mph).
Average humidity in December
Fillmore, IN
- Average humidity in December: 82%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (74%).
Average rainfall in December
Fillmore, IN
- Average rainfall in December: 0.94"
The wettest month (with the highest rainfall) is May (1.5").
The driest month (with the least rainfall) is September (0.67").
Average rainfall days in December
Fillmore, IN
- Average rainfall days in December: 6.6 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is February (6.4 days).
Average snowfall in December
Fillmore, IN
- Average snowfall in December: 1.22"
The month with the highest snowfall is December (1.22").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Fillmore, IN
- Average snowfall days in December: 5.3 days
The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Fillmore, IN
- Average daylight in December: 9h and 2min
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 December: 4h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in December
Fillmore, IN
- Average sunshine days in December: 21 days
The month with the most sunshine days is December (21 days).
The month with the least sunshine days is May (12.1 days).
Average UV index in December
Fillmore, IN
- Average UV index in December: 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, October, November and December (UV index 2).
Average cloud cover in December
Fillmore, IN
- Average cloud cover in December: 56
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Fillmore, 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).
Fillmore, Indiana, USA
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