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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 Rochester, Kentucky, is an icy winter month, with temperature in the range of an average high of 41°F (5°C) and an average low of 27.9°F (-2.3°C). January is Rochester's coldest month, registering average high temperatures of 41°F (5°C) and lows of 27.9°F (-2.3°C). Weather in January »
Weather in February
February, the last month of the winter in Rochester, is a frosty month, with an average temperature ranging between max 46.6°F (8.1°C) and min 31.6°F (-0.2°C). With the start of February, the average high-temperature marginally shifts from January's icy 41°F (5°C) to a chilly 46.6°F (8.1°C). Weather in February »
Weather in March
March, the first month of the spring in Rochester, is a refreshing month, with temperature in the range of an average high of 56.3°F (13.5°C) and an average low of 39.7°F (4.3°C). The start of March is characterized by an increase in the average high-temperature, transitioning from a frosty 46.6°F (8.1°C) in February to a moderate 56.3°F (13.5°C). Weather in March »
Weather in April
April is a comfortable spring month in Rochester, Kentucky, with an average temperature ranging between max 67.5°F (19.7°C) and min 48.9°F (9.4°C). April brings an increase in the average high-temperature, progressing from a refreshing 56.3°F (13.5°C) in March to a comfortable 67.5°F (19.7°C). Weather in April »
Weather in May
May, the last month of the spring in Rochester, is a moderately hot month, with an average temperature ranging between min 58.1°F (14.5°C) and max 75.9°F (24.4°C). As May arrives, a slight rise in the average high-temperature is observed, moving from a refreshing 67.5°F (19.7°C) in April to a warm 75.9°F (24.4°C). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Rochester, Kentucky, with an average temperature fluctuating between 84.7°F (29.3°C) and 65.1°F (18.4°C). June witnesses a subtle temperature ascent, adjusting from a warm 75.9°F (24.4°C) in May to a still moderately hot 84.7°F (29.3°C). Weather in June »
Weather in July
July is a hot summer month in Rochester, Kentucky, with an average temperature varying between 68°F (20°C) and 86.9°F (30.5°C). July, with average temperatures reaching a high of 86.9°F (30.5°C) and a low of 68°F (20°C), is the warmest month. The heat index value during July is calculated to be a sweltering 102.2°F (39°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Rochester, Kentucky, with an average temperature varying between 66.6°F (19.2°C) and 85.6°F (29.8°C). August's advent presents an average high-temperature of a moderately hot 85.6°F (29.8°C), indicating a slight variation from the conditions of the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Rochester, Kentucky, with an average temperature fluctuating between 61°F (16.1°C) and 80.2°F (26.8°C). With the onset of September, Rochester's climate undergoes a slight change as the average high-temperature moves from 85.6°F (29.8°C) in August to a still moderately hot 80.2°F (26.8°C). Weather in September »
Weather in October
October, like September, is an agreeable autumn month in Rochester, Kentucky, with temperature in the range of an average low of 49.8°F (9.9°C) and an average high of 68.2°F (20.1°C). October shows a mild decline in the average high-temperature, falling from September's warm 80.2°F (26.8°C) to a pleasant 68.2°F (20.1°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Rochester, Kentucky, with an average temperature ranging between min 39.4°F (4.1°C) and max 55°F (12.8°C). Rochester's progression into November includes a drop in the average high-temperature, from an agreeable 68.2°F (20.1°C) in October to a cool 55°F (12.8°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Rochester, Kentucky, with an average temperature ranging between max 46.2°F (7.9°C) and min 34.3°F (1.3°C). December signifies a minor drop in average high-temperature, transitioning from a cool 55°F (12.8°C) in November to a frosty 46.2°F (7.9°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Rochester?
In Rochester, January is the coldest month, with temperatures averaging a high of 41°F (5°C) and a low of 27.9°F (-2.3°C).
How much does it rain in Rochester?
Throughout the year, in Rochester, Kentucky, there are 162.2 rainfall days, and 29.88" (759mm) of precipitation is accumulated.
When does it snow in Rochester?
January through April, October through December are months with snowfall in Rochester, Kentucky.
How much does it snow in Rochester?
Throughout the year, in Rochester, Kentucky, there are 11.9 snowfall days, and 2.99" (76mm) of snow is accumulated.
What is the month with the least sunshine in Rochester?
The month with the least sunshine in Rochester is January, with an average of 4.4h of sunshine.
What are the months with the lowest UV index in Rochester?
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Rochester.
What are the most humid months in Rochester?
The months with the highest humidity in Rochester are February, March, May and December, with an average relative humidity of 79%.
What is the snowiest month in Rochester?
February is the month with the most snowfall. Snow falls for 3.3 days and accumulates 1.42" (36mm) of snow.
When is Daylight Saving Time (DST) in Rochester?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Rochester, 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.
What is the rainiest month in Rochester?
April is the month with the most rainfall in Rochester. Rain falls for 14.7 days and accumulates 3.11" (79mm) of precipitation.
When it does not snow in Rochester?
May through September are months without snowfall in Rochester.
What is the month with the highest UV index in Rochester?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When are the longest days in Rochester?
The month with the longest days in Rochester, Kentucky, is June, with an average of 14h and 42min of daylight.
What is the month with the most sunshine in Rochester?
The months with the most sunshine in Rochester are June and August, with an average of 10.5h of sunshine.
What time of the year is the hottest in Rochester?
July, having an average high-temperature of 86.9°F (30.5°C) and an average low-temperature of 68°F (20°C), is the warmest month.
What is the driest month in Rochester?
September is the month with the least rainfall in Rochester. Rain falls for 13.3 days and accumulates 1.54" (39mm) of precipitation.
What is the least humid month in Rochester?
The least humid month in Rochester, Kentucky, is October, with an average relative humidity of 73%.
What is the month with the shortest days in Rochester?
With an average of 9h and 42min of daylight, December has the shortest days of the year.
Average temperature
Rochester, KY
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (41°F).
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).
Average pressure
Rochester, KY
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed
Rochester, KY
- Average wind speed in January:
8.4mph - Average wind speed in February:
8.5mph - Average wind speed in March:
8.4mph - Average wind speed in April:
8.5mph - Average wind speed in May:
6.7mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5mph - Average wind speed in August:
5.1mph - Average wind speed in September:
5.6mph - Average wind speed in October:
7mph - Average wind speed in November:
7.5mph - Average wind speed in December:
7.9mph
The windiest months (with the highest average wind speed) are February and April (8.5mph).
The calmest month (with the lowest average wind speed) is July (5mph).
Average humidity
Rochester, KY
The months with the highest relative humidity are February, March, May and December (79%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Rochester, KY
- Average rainfall in January:
1.93" - Average rainfall in February:
2.72" - Average rainfall in March:
2.32" - Average rainfall in April:
3.11" - Average rainfall in May:
2.91" - Average rainfall in June:
2.83"
- Average rainfall in July:
3.07" - Average rainfall in August:
2.44" - Average rainfall in September:
1.54" - Average rainfall in October:
2.24" - Average rainfall in November:
2.44" - Average rainfall in December:
2.32"
The wettest month (with the highest rainfall) is April (3.11").
The driest month (with the least rainfall) is September (1.54").
Average rainfall days
Rochester, KY
- Average rainfall days in January:
10.6 days - Average rainfall days in February:
11.2 days - Average rainfall days in March:
14.2 days - Average rainfall days in April:
14.7 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
14.9 days
- Average rainfall days in July:
17.7 days - Average rainfall days in August:
15.6 days - Average rainfall days in September:
13.3 days - Average rainfall days in October:
11.4 days - Average rainfall days in November:
10.2 days - Average rainfall days in December:
11.1 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is November (10.2 days).
Average snowfall
Rochester, KY
The month with the highest snowfall is February (1.42").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Rochester, KY
- Average snowfall days in January:
3.5 days - Average snowfall days in February:
3.3 days - Average snowfall days in March:
1.8 days - Average snowfall days in April:
0.3 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:
0.2 days - Average snowfall days in November:
0.7 days - Average snowfall days in December:
2.1 days
The month with the highest number of snowfall days is January (3.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Rochester, KY
- 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 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - 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 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January:
4h and 2min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 0min - Average sunshine in April:
8h and 5min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 3min - Average sunshine in September:
8h and 4min - Average sunshine in October:
7h and 0min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 4min
The months with the most sunshine are June and August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days
Rochester, KY
- Average sunshine days in January:
17 days - Average sunshine days in February:
14 days - Average sunshine days in March:
14.5 days - Average sunshine days in April:
13.7 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
12.9 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
13.1 days - Average sunshine days in September:
14.8 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
18.5 days - Average sunshine days in December:
17 days
The months with the most sunshine days are October and November (18.5 days).
The month with the least sunshine days is May (11.3 days).
Average UV index
Rochester, KY
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
Rochester, KY
The months with the most cloud cover are January and February (Cloud cover 53).
The months with the least cloud cover are June and August (Cloud cover 28).
Average visibility
Rochester, KY
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).
Rochester, Kentucky, USA
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