Average Monthly Sunshine hours in Rock Hill (SC)

This graph shows the average number of hours per month that Rock Hill receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

• On average, May is the sunniest month with 293 hours of sunshine.
• December has on average the lowest amount of sunshine with 170 hours.
• On average, the total annual amount of sun is 2830 hours.

Forecast: is it sunny in Rock Hill (SC)?

Sun   Dec 15

10°C | 3°C

NE 14 km/h

0.3 mm

overcast and slight rain

hourly forecast

Mon   Dec 16

17°C | 4°C

SW 7 km/h

partly cloudy and no rain

hourly forecast

Tue   Dec 17

21°C | 8°C

SW 14 km/h

broken clouds and no rain

hourly forecast

5-Day Forecast 10-Day Forecast