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

May weather forecast and Climate
Aiken, SC

  • Average high temperature in May: 84°F

Warmest month (with highest average high temperature) is July (92°F).
Month with lowest average high temperature is January (55°F).

  • Average low temperature in May: 60°F

Month with highest average low temperature is July (72°F).
Coldest month (with lowest average low temperature) is January (33°F).

  • Average rainfall in May: 3.8"

Wettest month (with highest rainfall) is June (5.5").
Driest month (with lowest rainfall) is April (3.1").

  • Average rainfall days in May: 9 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 May: 14h

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

  • Average sunshine in May: 9h

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

  • Average UV index in May: 9

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).