Climate and monthly weather forecastRock Hill, MO
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Rock Hill, Missouri, with an average temperature varying between 37.8°F (3.2°C) and 24.3°F (-4.3°C). Rock Hill's January weather, with an average high temperature of 37.8°F (3.2°C) and an average low temperature of 24.3°F (-4.3°C), tends to be the coldest of the year. Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Rock Hill, Missouri, with an average temperature fluctuating between 27.9°F (-2.3°C) and 42.3°F (5.7°C). The introduction of February sees an average high-temperature of a still cold 42.3°F (5.7°C), hardly deviating from January. Weather in February »Weather in March
March, the first month of the spring in Rock Hill, is a fresh month, with temperature in the range of an average high of 54.3°F (12.4°C) and an average low of 38.1°F (3.4°C). March brings an increase in the average high-temperature, progressing from a cold 42.3°F (5.7°C) in February to a cool 54.3°F (12.4°C). Weather in March »Weather in April
April is a comfortable spring month in Rock Hill, Missouri, with an average temperature fluctuating between 65.5°F (18.6°C) and 48°F (8.9°C). April's onset brings a rise in the average high-temperature, moving from a fresh 54.3°F (12.4°C) in March to an enjoyable 65.5°F (18.6°C). Weather in April »Weather in May
May, the last month of the spring in Rock Hill, is a moderately hot month, with an average temperature fluctuating between 74.8°F (23.8°C) and 57.7°F (14.3°C). Rock Hill sees an increase in average high-temperatures during May, moving from an enjoyable 65.5°F (18.6°C) in April to a warm 74.8°F (23.8°C). Weather in May »Weather in June
The first month of the summer, June, is also a moderately hot month in Rock Hill, Missouri, with an average temperature ranging between max 84.2°F (29°C) and min 67.1°F (19.5°C). June signals a shift in the average high-temperature, moving from May's moderately hot 74.8°F (23.8°C) to a still warm 84.2°F (29°C). Weather in June »Weather in July
July is a tropical summer month in Rock Hill, Missouri, with an average temperature fluctuating between 69.1°F (20.6°C) and 86.9°F (30.5°C). The warmest temperatures occur during July, when averages reach a peak of 86.9°F (30.5°C) and a low of 69.1°F (20.6°C). The heat index in July is evaluated at a fiery hot 100.4°F (38°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Rock Hill, Missouri, with an average temperature ranging between min 67.1°F (19.5°C) and max 85.5°F (29.7°C). August brings a marginal elevation to a moderately hot 85.5°F (29.7°C) from July's 86.9°F (30.5°C) in Rock Hill's average high-temperatures. Weather in August »Weather in September
September, the first month of the autumn in Rock Hill, is also a moderately hot month, with temperature in the range of an average low of 60.1°F (15.6°C) and an average high of 79.7°F (26.5°C). Rock Hill's progression into September involves a minor drop in the average high-temperature, slightly receding from 85.5°F (29.7°C) in August to a still moderately hot 79.7°F (26.5°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Rock Hill, Missouri, with an average temperature fluctuating between 49.5°F (9.7°C) and 66.4°F (19.1°C). Rock Hill in October undergoes a mild reduction in the average high-temperature, shifting from September's warm 79.7°F (26.5°C) to an enjoyable 66.4°F (19.1°C). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Rock Hill, Missouri, with an average temperature ranging between min 38.1°F (3.4°C) and max 53.4°F (11.9°C). November brings a drop in Rock Hill's average high-temperature, falling from a refreshing 66.4°F (19.1°C) in October to a fresh 53.4°F (11.9°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Rock Hill, Missouri, with an average temperature fluctuating between 30.6°F (-0.8°C) and 42.6°F (5.9°C). The arrival of December corresponds with a shift in temperature, down from a cool 53.4°F (11.9°C) in November to a cold 42.6°F (5.9°C). Weather in December »Updated: Jul 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Rock Hill's January weather, with an average high temperature of 37.8°F (3.2°C) and an average low temperature of 24.3°F (-4.3°C), tends to be the coldest of the year.
In Rock Hill, during the entire year, the rain falls for 144.8 days and collects up to 30.59" (777mm) of precipitation.
January through March, November and December are months with snowfall.
Throughout the year, there are 16.2 snowfall days, and 8.19" (208mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 4.6h of sunshine.
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.
February is the month with the least rainfall. Rain falls for 7.6 days and accumulates 1.69" (43mm) of precipitation.
The month with the most snowfall is February, when snow falls for 5.2 days and typically aggregates up to 2.6" (66mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
In Rock Hill, snow does not fall in April through October.
With an average relative humidity of 78%, May is the most humid month.
The month with the most rainfall is May, when the rain falls for 16.9 days and typically aggregates up to 3.58" (91mm) of precipitation.
May through August, with an average maximum UV index of 6, are months with the highest UV index.
June has the longest days of the year in Rock Hill, with an average of 14h and 48min of daylight.
The months with the most sunshine are June and July, with an average of 10.5h of sunshine.
Rock Hill's warmest weather arrives in July, when temperatures average a high of 86.9°F (30.5°C) and a low of 69.1°F (20.6°C).
October is the least humid month, with an average relative humidity of 70%.
The month with the shortest days is December, with an average of 9h and 30min of daylight.
Average temperature
Rock Hill, MO
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (37.8°F).
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure
Rock Hill, MO
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Rock Hill, MO
- Average wind speed in January:
9.2mph - Average wind speed in February:
9.1mph - Average wind speed in March:
8.9mph - Average wind speed in April:
8.9mph - Average wind speed in May:
7.2mph - Average wind speed in June:
6.4mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.5mph - Average wind speed in September:
6mph - Average wind speed in October:
7.8mph - Average wind speed in November:
8.4mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity
Rock Hill, MO
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Rock Hill, MO
- Average rainfall in January:
1.73" - Average rainfall in February:
1.69" - Average rainfall in March:
2.36" - Average rainfall in April:
3.31" - Average rainfall in May:
3.58" - Average rainfall in June:
3.5"
- Average rainfall in July:
3.19" - Average rainfall in August:
3.31" - Average rainfall in September:
1.97" - Average rainfall in October:
2.17" - Average rainfall in November:
1.73" - Average rainfall in December:
2.05"
The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is February (1.69").
Average rainfall days
Rock Hill, MO
- Average rainfall days in January:
6.5 days - Average rainfall days in February:
7.6 days - Average rainfall days in March:
14.1 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
16.9 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
16.7 days - Average rainfall days in August:
14.2 days - Average rainfall days in September:
12 days - Average rainfall days in October:
10.1 days - Average rainfall days in November:
8.6 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (6.5 days).
Average snowfall
Rock Hill, MO
The month with the highest snowfall is February (2.6").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Rock Hill, MO
- Average snowfall days in January:
4.7 days - Average snowfall days in February:
5.2 days - Average snowfall days in March:
1.9 days - Average snowfall days in April:
0.1 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.1 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
1 days - Average snowfall days in December:
3.1 days
The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight / Average sunshine
Rock Hill, MO
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
4h and 36min - Average sunshine in February:
4h and 42min - Average sunshine in March:
6h and 30min - Average sunshine in April:
8h and 36min - Average sunshine in May:
9h and 30min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 18min - Average sunshine in September:
9h and 36min - Average sunshine in October:
6h and 12min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 54min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days
Rock Hill, MO
- Average sunshine days in January:
21 days - Average sunshine days in February:
16.4 days - Average sunshine days in March:
15.2 days - Average sunshine days in April:
14.2 days - Average sunshine days in May:
11.5 days - Average sunshine days in June:
11.2 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
20 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
19.9 days
The month with the most sunshine days is January (21 days).
The month with the least sunshine days is June (11.2 days).
Average UV index
Rock Hill, MO
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Rock Hill, MO
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility
Rock Hill, MO
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
