December weather forecastOni, Georgia

December

Weather in December

The first month of the winter, December, is also a wintry month in Oni, Georgia, with an average temperature fluctuating between -6.3°C (20.7°F) and 1.5°C (34.7°F).

Temperature

December's onset corresponds with a subtle shift in the average high-temperature, slightly moving from an icy 5.7°C (42.3°F) in November to a still cold 1.5°C (34.7°F). Oni sees an average low-temperature of -6.3°C (20.7°F) during December.

Humidity

In December, the average relative humidity in Oni is 78%.

Rainfall

In Oni, during December, the rain falls for 9.5 days and regularly aggregates up to 58mm (2.28") of precipitation. Throughout the year, there are 192.4 rainfall days, and 868mm (34.17") of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. In Oni, Georgia, during December, snow falls for 13.5 days and regularly aggregates up to 335mm (13.19") of snow. Throughout the year, in Oni, there are 76.6 snowfall days, and 1819mm (71.61") of snow is accumulated.

Daylight

The month with the shortest days in Oni is December, with an average of 9h and 6min of daylight.
On the first day of December in Oni, sunrise is at 08:16 and sunset at 17:34. On the last day of the month, sunrise is at 08:36 and sunset at 17:42 +04.

Sunshine

The month with the least sunshine in Oni is December, with an average of 6h of sunshine.

UV index

The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 2 during December leads to these advisories:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.

Frequently asked questions

In December, in Oni, the average high-temperature is 1.5°C (34.7°F), and the average low-temperature is -6.3°C (20.7°F).

The average relative humidity in December is 78%.

In Oni, in December, it is raining for 9.5 days, with typically 58mm (2.28") of accumulated precipitation.

In Oni, Georgia, in December, snow falls for 13.5 days, with typically accumulated 335mm (13.19") of snow.

The month with the shortest days in Oni, Georgia, is December, with an average of 9h and 6min of daylight.

The average day length in December in Oni is 9h and 7min.

On the first day of December in Oni, sunrise is at 08:16 and sunset at 17:34. On the last day of the month, sunrise is at 08:36 and sunset at 17:42 +04.

The month with the least sunshine in Oni, Georgia, is December, with an average of 6h of sunshine.

In December, the average sunshine duration in Oni is 6h.

In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Oni, Georgia

  • Average high temperature in December: 1.5°C

The warmest month (with the highest average high temperature) is August (22.6°C).
The month with the lowest average high temperature is January (-1.3°C).

  • Average low temperature in December: -6.3°C

The month with the highest average low temperature is July (9.8°C).
The coldest month (with the lowest average low temperature) is January (-9.4°C).

Average pressure in December
Oni, Georgia

  • Average pressure in December: 1021.6mbar

The month with the highest atmospheric pressure is November (1021.7mbar).
The month with the lowest atmospheric pressure is July (1012.3mbar).

Average wind speed in December
Oni, Georgia

  • Average wind speed in December: 6.6km/h

The windiest months (with the highest average wind speed) are March and June (7.9km/h).
The calmest month (with the lowest average wind speed) is December (6.6km/h).

Average humidity in December
Oni, Georgia

  • Average humidity in December: 78%

The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is August (67%).

Average rainfall in December
Oni, Georgia

  • Average rainfall in December: 58mm

The wettest month (with the highest rainfall) is June (118mm).
The driest month (with the least rainfall) is September (50mm).

Average rainfall days in December
Oni, Georgia

  • Average rainfall days in December: 9.5 days

The month with the highest number of rainy days is May (24.1 days).
The month with the least rainy days is December (9.5 days).

Average snowfall in December
Oni, Georgia

  • Average snowfall in December: 335mm

The month with the highest snowfall is February (440mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Oni, Georgia

  • Average snowfall days in December: 13.5 days

The month with the highest number of snowfall days is January (20.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Oni, Georgia

  • Average daylight in December: 9h and 6min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in December: 6h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

Average sunshine days in December
Oni, Georgia

  • Average sunshine days in December: 12.8 days

The month with the most sunshine days is November (15.4 days).
The month with the least sunshine days is June (2.1 days).

Average UV index in December
Oni, Georgia

  • Average UV index in December: 2

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is November (UV index 1).

Average cloud cover in December
Oni, Georgia

  • Average cloud cover in December: 37

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 22).

Average visibility in December
Oni, Georgia

  • Average visibility in December: 8km

The months with the highest visibility are May, June, July, August, September, October and November (9km).
The month with the lowest visibility is January (7km).