Climate averages 1991–2020
Rock Hill weather
in June.
A hot, wet month: the 3rd warmest and the joint 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a hot month in Rock Hill: daytime highs average 29.8°C and nights cool to about 20.1°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 96 mm of rain on roughly 12 days, which makes June a wet month (the joint 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 28 min on an average June day.
The nearest other city in this atlas is Charlotte (37 km away). In June its highs average 29.7°C, about as warm as Rock Hill, with 95 mm of rain.
Among the 498 cities listed in the United States, Rock Hill ranks joint 152nd of 498 for the warmest June highs and joint 308th of 498 for the driest June (rainfall, lowest first). The mean June high of those 498 cities is 27.9°C; Rock Hill is 1.9°C warmer than that mean.
From June to July, average highs rise by 1.8°C to 31.6°C, and monthly rainfall falls from 96 mm to 93 mm.
The annual picture
June in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Rock Hill climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 10.5°C1.5°C | 1.5°C | 95 | 9.5 | 10.110 h |
| February | 12.6°C2.9°C | 2.9°C | 87 | 8.8 | 10.911 h |
| March | 16.7°C6.2°C | 6.2°C | 107 | 9.9 | 11.912 h |
| April | 21.8°C10.8°C | 10.8°C | 89 | 8.7 | 13.013 h |
| May | 26.2°C15.7°C | 15.7°C | 73 | 9.6 | 14.014 h |
| June, selected | 29.8°C20.1°C | 20.1°C | 96 | 11.8 | 14.514 h |
| July | 31.6°C22.1°C | 22.1°C | 93 | 13.5 | 14.314 h |
| August | 30.4°C21.4°C | 21.4°C | 102 | 11.5 | 13.513 h |
| September | 27.4°C18.4°C | 18.4°C | 93 | 8.4 | 12.412 h |
| October | 22.0°C12.4°C | 12.4°C | 83 | 6.9 | 11.311 h |
| November | 16.2°C6.7°C | 6.7°C | 80 | 7.5 | 10.410 h |
| December | 11.9°C3.1°C | 3.1°C | 96 | 9.1 | 9.910 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Charlotte in JuneUnited States · 37 kmHigh 29.7°C · Low 19.4°C · 95 mm rain
- Gastonia in JuneUnited States · 40 kmHigh 29.4°C · Low 19.7°C · 101 mm rain
- Concord (North Carolina), United States in JuneUnited States · 67 kmHigh 29.8°C · Low 19.9°C · 99 mm rain
- Columbia (South Carolina), United States in JuneUnited States · 103 kmHigh 30.7°C · Low 20.7°C · 108 mm rain
- High Point in JuneUnited States · 147 kmHigh 28.9°C · Low 18.8°C · 98 mm rain
- Winston-Salem in JuneUnited States · 149 kmHigh 29.0°C · Low 18.7°C · 91 mm rain
- Asheville in JuneUnited States · 158 kmHigh 26.0°C · Low 16.1°C · 95 mm rain
- Greensboro in JuneUnited States · 170 kmHigh 28.9°C · Low 18.8°C · 98 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Rock Hill) is explained once on the Rock Hill year overview and on the Sources, method and limits page.