December weather forecastHillcrest, OH
December
Weather in December
December, the first month of the winter in Hillcrest, is also an icy month, with an average temperature fluctuating between 27.3°F (-2.6°C) and 38.5°F (3.6°C).Temperature
Hillcrest in December experiences a subtle temperature decline, with average high-temperatures reducing from a frosty 48.6°F (9.2°C) in November to a cold 38.5°F (3.6°C). Hillcrest's average low-temperature in December is measured at a subzero cold 27.3°F (-2.6°C).Humidity
The average relative humidity in December in Hillcrest is 84%.Rainfall
In Hillcrest, during December, the rain falls for 11.5 days and regularly aggregates up to 1.77" (45mm) of precipitation. In Hillcrest, during the entire year, the rain falls for 161.5 days and collects up to 22.72" (577mm) of precipitation.Snowfall
Months with snowfall in Hillcrest are January through May, October through December. In December, it is snowing for 11.1 days. Throughout December, 2.56" (65mm) of snow is accumulated. In Hillcrest, during the entire year, snow falls for 54.4 days and aggregates up to 13.39" (340mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 7:30 am and sunset at 4:57 pm. On the last day of December, sunrise is at 7:48 am and sunset at 5:06 pm EST.
Sunshine
In Hillcrest, the average sunshine in December is 3.4h.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 hazard from exposure to the Sun's UV radiation for average individuals.Note: In December, the UV index of 1 transforms into the following advice:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Stay sun-safe with clothing that is both closely woven and worn loosely. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Hillcrest, OH
- Average high temperature in December: 38.5°F
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in December: 27.3°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in December
Hillcrest, OH
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in December
Hillcrest, OH
- Average wind speed in December: 7.5mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in December
Hillcrest, OH
- Average humidity in December: 84%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall in December
Hillcrest, OH
- Average rainfall in December: 1.77"
The wettest months (with the highest rainfall) are April and May (2.24").
The driest month (with the least rainfall) is November (1.54").
Average rainfall days in December
Hillcrest, OH
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in December
Hillcrest, OH
- Average snowfall in December: 2.56"
The month with the highest snowfall is January (3.39").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Hillcrest, OH
- Average snowfall days in December: 11.1 days
The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Hillcrest, OH
- Average daylight in December: 9h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 3h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in December
Hillcrest, OH
- Average sunshine days in December: 12 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is February (9.5 days).
Average UV index in December
Hillcrest, OH
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Hillcrest, OH
- Average cloud cover in December: 65
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
Hillcrest, OH
- Average visibility in December: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January and February (4mi).





