Temperatures in May
It's warm in May in Rock Hill with an average temperature of 28°C. Temperatures this month range from a low of 25°C to a high of 29°C. At night, you can expect temperatures between 11°C and 20°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Rock Hill in May. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of May
The month of May starts in Rock Hill with hot temperatures, averaging around 27°C during the day and nights close to 14°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-May
By mid-May, the average daytime temperature rises to around 28°C, with nights close to 17°C. The chance of precipitation is high during this period.
Temperatures vary between day and night, so it’s smart to wear layers.
End of May
By the end of May, the average daytime temperature in Rock Hill will be around 29°C, with nights close to 19°C. There’s a significant chance of many days with precipitation.
As it gets cooler in the evening, it’s best to wear layers.
Discover cheap trips to Rock Hill 
Precipitation in May
In May, there is an average of 196 mm of precipitation, spread over 9 days. The wind speed is around 3 Bft, mostly coming from the South.
The average precipitation chance is 29% per day this month.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in May for Rock Hill. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Rock Hill in May |
London | ||
|---|---|---|---|
 Average Temperature |
28°C | 18°C | |
 High Temp |
29°C | 21°C | |
| Low Temp |
25°C | 15°C | |
 Total Precipitation |
196 mm | 46 mm | |
| Rainy Days |
9 days | 8 days | |
April
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is May a good time to visit Rock Hill?
After some sun? Then May isn’t the best time to be in Rock Hill. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Rock Hill in May
With 35°C, Rock Hill hit the highest temperature in the last 10 years in May 2019. The lowest daytime temperature in this month was 13°C in 2020. The extreme night temperatures ranged from a low of 2°C to a high of 23°C.
Check out the climate of Rock Hill for all months and discover the best travel time
Plan your next holiday
Don’t miss the best holiday deals for Rock Hill and see what our partners have for you.
Daily Temperature in May in Rock Hill
This chart shows the average daily temperatures, both day and night, for each day in May in Rock Hill, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in May in Rock Hill
The chart below shows the average daily precipitation in May for Rock Hill, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for May, you can expect around 9 days of rain in Rock Hill.
Daily UV Index in May in Rock Hill
This chart shows the average daily UV index in May in Rock Hill, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in May in Rock Hill Over the Years
This chart shows the average temperature in May in Rock Hill, measured in degrees Celsius, over the past years.
Total Precipitation in May in Rock Hill Over the Years
This chart shows the average precipitation in May in Rock Hill, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in May for Rock Hill
Click on a specific day in May for detailed info on the typical weather on that day in Rock Hill. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Rock Hill
Have you been to Rock Hill in May?
Share your weather experience in May in Rock Hill.
Average Weather in Rock Hill by Month
Click on a month below to see detailed weather info for Rock Hill. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Rock Hill for all months at once
