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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Rocky Hill, Ohio, is another cold winter month, with temperature in the range of an average low of 23.5°F (-4.7°C) and an average high of 37°F (2.8°C). With its high average temperature of 37°F (2.8°C) and a low of 23.5°F (-4.7°C), January is regarded as the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Rocky Hill, Ohio, with an average temperature varying between 41.7°F (5.4°C) and 27°F (-2.8°C). The average high-temperature during February is a still wintry 41.7°F (5.4°C), almost matching the conditions of the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Rocky Hill, is a fresh month, with an average temperature fluctuating between 35.4°F (1.9°C) and 51.8°F (11°C). Rocky Hill's weather in March presents a rise in the average high-temperature, moving from a wintry 41.7°F (5.4°C) in February to a cool 51.8°F (11°C). Weather in March »
Weather in April
April in Rocky Hill, Ohio, is an enjoyable spring month, with temperature in the range of an average low of 44.6°F (7°C) and an average high of 64°F (17.8°C). The rise of average high-temperatures is seen in April, with an increase from a fresh 51.8°F (11°C) in March to a refreshing 64°F (17.8°C). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Rocky Hill, Ohio, with an average temperature fluctuating between 54.1°F (12.3°C) and 75°F (23.9°C). With the onset of May, Rocky Hill's weather sees a temperature rise, transitioning from an enjoyable 64°F (17.8°C) in April to a warm 75°F (23.9°C). Weather in May »
Weather in June
The first month of the summer, June, is also a moderately hot month in Rocky Hill, Ohio, with an average temperature ranging between max 82.6°F (28.1°C) and min 60.8°F (16°C). As Rocky Hill transitions into June, a marginal rise in the average high-temperature is observed, moving from a warm 75°F (23.9°C) in May to a still moderately hot 82.6°F (28.1°C). Weather in June »
Weather in July
July in Rocky Hill, Ohio, is a tropical summer month, with temperature in the range of an average high of 86.2°F (30.1°C) and an average low of 64.2°F (17.9°C). In Rocky Hill, the average temperatures in July are the highest, with a peak at 86.2°F (30.1°C) and a low of 64.2°F (17.9°C). In July, the heat index is evaluated at a torrid 98.6°F (37°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Rocky Hill, Ohio, with an average temperature fluctuating between 84.7°F (29.3°C) and 62.4°F (16.9°C). Rocky Hill signifies an average high-temperature of a warm 84.7°F (29.3°C) in August, closely mirroring the 86.2°F (30.1°C) of July. Weather in August »
Weather in September
September, the first month of the autumn in Rocky Hill, is also a moderately hot month, with an average temperature fluctuating between 57.4°F (14.1°C) and 78.1°F (25.6°C). September's arrival subtly correlates with a reduction in the average high-temperature, down from a moderately hot 84.7°F (29.3°C) in August to a still warm 78.1°F (25.6°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Rocky Hill, Ohio, with an average temperature varying between 65.3°F (18.5°C) and 46.4°F (8°C). During Rocky Hill's transition into October, the average high-temperature lessens, moving from a warm 78.1°F (25.6°C) in September to an enjoyable 65.3°F (18.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Rocky Hill, is also a fresh month, with an average temperature fluctuating between 36.5°F (2.5°C) and 51.8°F (11°C). The transition into November indicates a reduction in the average high-temperature, down to a cool 51.8°F (11°C) from October's comfortable 65.3°F (18.5°C). Weather in November »
Weather in December
December, the first month of the winter in Rocky Hill, is also a wintry month, with an average temperature fluctuating between 42.1°F (5.6°C) and 30.9°F (-0.6°C). The arrival of December indicates a decrease in the average high-temperature, moving from a cool 51.8°F (11°C) in November to a wintry 42.1°F (5.6°C). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Rocky Hill?
January, with average temperatures reaching a high of 37°F (2.8°C) and a low of 23.5°F (-4.7°C), is the coldest month.
What are the most humid months in Rocky Hill?
The months with the highest humidity in Rocky Hill, Ohio, are January and February, with an average relative humidity of 82%.
How many days does it rain in Rocky Hill?
Throughout the year, there are 124.7 rainfall days, and 13.74" (349mm) of precipitation is accumulated.
When does it snow in Rocky Hill?
Months with snowfall in Rocky Hill, Ohio, are January through April, October through December.
How much does it snow in Rocky Hill?
In Rocky Hill, Ohio, during the entire year, snow falls for 26.7 days and aggregates up to 4.37" (111mm) of snow.
What is the month with the least sunshine in Rocky Hill?
The month with the least sunshine is January, with an average of 3.6h of sunshine.
What are the months with the lowest UV index in Rocky Hill?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
When does it snow the most in Rocky Hill?
February is the month with the most snowfall in Rocky Hill, Ohio. Snow falls for 6.3 days and accumulates 1.3" (33mm) of snow.
When is Daylight Saving Time (DST) in Rocky Hill?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Rocky Hill, Ohio, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What is the rainiest month in Rocky Hill?
May is the month with the most rainfall. Rain falls for 14.6 days and accumulates 1.57" (40mm) of precipitation.
When it does not snow in Rocky Hill?
May through September are months without snowfall.
What is the month with the highest UV index in Rocky Hill?
May through August, with an average maximum UV index of 6, are months with the highest UV index in Rocky Hill.
When are the longest days in Rocky Hill?
The month with the longest days is June, with an average of 14h and 54min of daylight.
What time of the year is the hottest in Rocky Hill?
Rocky Hill's warmest month, July, registers temperatures that range from a high of 86.2°F (30.1°C) to a low of 64.2°F (17.9°C).
What is the least humid month in Rocky Hill?
The months with the lowest humidity are August and September, with an average relative humidity of 75%.
What month has the most sunshine in Rocky Hill?
The month with the most sunshine in Rocky Hill is August, with an average of 10.4h of sunshine.
What is the driest month in Rocky Hill?
September and November are months with the least rain when the rain falls for 7.9 days and typically aggregates up to 0.75" (19mm) of rain.
What is the month with the shortest days in Rocky Hill?
The month with the shortest days in Rocky Hill, Ohio, is December, with an average of 9h and 30min of daylight.
Average temperature
Rocky Hill, OH
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (37°F).
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure
Rocky Hill, OH
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed
Rocky Hill, OH
- Average wind speed in January:
7.4mph - Average wind speed in February:
7.5mph - Average wind speed in March:
7.1mph - Average wind speed in April:
7.3mph - Average wind speed in May:
6.1mph - Average wind speed in June:
5.5mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.1mph - Average wind speed in October:
6mph - Average wind speed in November:
6.4mph - Average wind speed in December:
7mph
The windiest month (with the highest average wind speed) is February (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity
Rocky Hill, OH
The months with the highest relative humidity are January and February (82%).
The months with the lowest relative humidity are August and September (75%).
Average rainfall
Rocky Hill, OH
- Average rainfall in January:
0.83" - Average rainfall in February:
1.26" - Average rainfall in March:
1.1" - Average rainfall in April:
1.46" - Average rainfall in May:
1.57" - Average rainfall in June:
1.42"
- Average rainfall in July:
1.42" - Average rainfall in August:
1.1" - Average rainfall in September:
0.75" - Average rainfall in October:
0.83" - Average rainfall in November:
0.75" - Average rainfall in December:
1.26"
The wettest month (with the highest rainfall) is May (1.57").
The driest months (with the least rainfall) are September and November (0.75").
Average rainfall days
Rocky Hill, OH
- Average rainfall days in January:
7.7 days - Average rainfall days in February:
8.1 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
12.9 days - Average rainfall days in May:
14.6 days - Average rainfall days in June:
12.6 days
- Average rainfall days in July:
13.3 days - Average rainfall days in August:
11 days - Average rainfall days in September:
7.9 days - Average rainfall days in October:
8.3 days - Average rainfall days in November:
6.5 days - Average rainfall days in December:
10 days
The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is November (6.5 days).
Average snowfall
Rocky Hill, OH
The month with the highest snowfall is February (1.3").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Rocky Hill, OH
- Average snowfall days in January:
7.6 days - Average snowfall days in February:
6.3 days - Average snowfall days in March:
4.2 days - Average snowfall days in April:
0.6 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 days - Average snowfall days in October:
0.4 days - Average snowfall days in November:
2.1 days - Average snowfall days in December:
5.5 days
The month with the highest number of snowfall days is January (7.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Rocky Hill, OH
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
4h and 3min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 0min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days
Rocky Hill, OH
- Average sunshine days in January:
17.3 days - Average sunshine days in February:
15.4 days - Average sunshine days in March:
15.5 days - Average sunshine days in April:
15.1 days - Average sunshine days in May:
13.3 days - Average sunshine days in June:
15 days
- Average sunshine days in July:
15 days - Average sunshine days in August:
18 days - Average sunshine days in September:
19.2 days - Average sunshine days in October:
21 days - Average sunshine days in November:
21.6 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is November (21.6 days).
The month with the least sunshine days is May (13.3 days).
Average UV index
Rocky Hill, OH
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, November and December (UV index 2).
Average cloud cover
Rocky Hill, OH
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Rocky Hill, OH
The months with the highest visibility are March, April, October and November (6mi).
The months with the lowest visibility are January, February, May, June, July, August, September and December (5mi).
Rocky Hill, Ohio, USA
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