Aiken
South Carolina, USA
Long term weather forecast
Long term weather forecast

December weather forecast and Climate
Aiken, SC

  • Average high temperature in December: 15°C

Warmest month (with highest average high temperature) is July (33.3°C).
Month with lowest average high temperature is January (12.8°C).

  • Average low temperature in December: 1.7°C

Month with highest average low temperature is July (22.2°C).
Coldest month (with lowest average low temperature) is January (0.6°C).

  • Average rainfall in December: 96mm

Wettest month (with highest rainfall) is June (138.7mm).
Driest month (with lowest rainfall) is April (79mm).

  • Average rainfall days in December: 10 days

Month with highest number of rainy days is July (12 days).
Month with lowest number of rainy days is October (6 days).

  • Average daylight in December: 10h

Months with longest days are May, June and July (Average daylight: 14h).
Months with shortest days are January, November and December (Average daylight: 10h).

  • Average sunshine in December: 5h

Months with most sunshine are May and June (Average sunshine: 9h).
Months with least sunshine are January and December (Average sunshine: 5).

  • Average UV index in December: 3

Months with highest UV index are June, July and August (UV index 10).
Months with lowest UV index are January and December (UV index 3).

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