Expand
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, is a freezing cold winter month in Rochester, Indiana, with an average temperature ranging between min 18.9°F (-7.3°C) and max 30.6°F (-0.8°C). January, on average, is the coldest month, registering a high temperature of 30.6°F (-0.8°C) and a low of 18.9°F (-7.3°C). Weather in January »
Weather in February
February, the last month of the winter in Rochester, is an icy month, with an average temperature fluctuating between 34.5°F (1.4°C) and 21.9°F (-5.6°C). Entering February, the average high-temperature is recorded at a wintry 34.5°F (1.4°C), exhibiting a minimal shift from January's 30.6°F (-0.8°C). Weather in February »
Weather in March
March, the first month of the spring in Rochester, is a chilly month, with an average temperature fluctuating between 32°F (0°C) and 46.8°F (8.2°C). The arrival of March brings an increase in high-temperatures, moving from a cold 34.5°F (1.4°C) in February to a chilly 46.8°F (8.2°C). Weather in March »
Weather in April
April in Rochester, Indiana, is a moderate spring month, with an average temperature ranging between max 58.3°F (14.6°C) and min 42.1°F (5.6°C). The arrival of April brings a change in Rochester's weather, with average high-temperatures moving from March's chilly 46.8°F (8.2°C) to a refreshing 58.3°F (14.6°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Rochester, Indiana, with an average temperature ranging between max 70.3°F (21.3°C) and min 53.1°F (11.7°C). A rise in the average high-temperature is observed during May, moving from a refreshing 58.3°F (14.6°C) in April to an agreeable 70.3°F (21.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Rochester, Indiana, with an average temperature ranging between min 61.2°F (16.2°C) and max 78.1°F (25.6°C). Rochester's weather in June presents a minor rise in the average high-temperature, moving from a pleasant 70.3°F (21.3°C) in May to a warm 78.1°F (25.6°C). Weather in June »
Weather in July
July, like June, in Rochester, Indiana, is a moderately hot summer month, with an average temperature ranging between max 80.2°F (26.8°C) and min 63.3°F (17.4°C). July, characterized by an average high temperature of 80.2°F (26.8°C) and a low temperature of 63.3°F (17.4°C), is generally the warmest month. Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Rochester, Indiana, with an average temperature ranging between min 61.3°F (16.3°C) and max 79°F (26.1°C). Rochester, Indiana, ushers in August with an average high-temperature of a still moderately hot 79°F (26.1°C), showing a close resemblance to the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Rochester, Indiana, with an average temperature varying between 73.8°F (23.2°C) and 55.9°F (13.3°C). With the onset of September, Rochester's average high-temperature clocks in at a still warm 73.8°F (23.2°C), showing a minor fluctuation from the previous month. Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Rochester, Indiana, with temperature in the range of an average high of 61.5°F (16.4°C) and an average low of 45.7°F (7.6°C). The beginning of October involves a decrease in the average high-temperature, transitioning from a warm 73.8°F (23.2°C) in September to a refreshing 61.5°F (16.4°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Rochester, Indiana, with an average temperature varying between 47.3°F (8.5°C) and 34.5°F (1.4°C). Transition from October to November is accompanied by a temperature drop, with average high-temperatures decreasing from an enjoyable 61.5°F (16.4°C) to a frosty 47.3°F (8.5°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Rochester, Indiana, with temperature in the range of an average high of 36.3°F (2.4°C) and an average low of 26.6°F (-3°C). December brings a drop in Rochester's average high-temperature, falling from a chilly 47.3°F (8.5°C) in November to a cold 36.3°F (2.4°C). Weather in December »
Updated: Jun 21, 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
What time of the year is the coldest?
In Rochester, January is the month with the lowest recorded average temperatures, measuring a high of 30.6°F (-0.8°C) and a low of 18.9°F (-7.3°C).
What are the most humid months?
The months with the highest humidity are January, February and July, with an average relative humidity of 84%.
How many days does it rain in Rochester?
Throughout the year, there are 129.2 rainfall days, and 15.04" (382mm) of precipitation is accumulated.
When does it snow in Rochester?
Months with snowfall are January through April, October through December.
How much does it snow?
In Rochester, during the entire year, snow falls for 29.3 days and aggregates up to 6.46" (164mm) of snow.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 3.4h of sunshine.
What is the driest month?
The months with the least rainfall are February and December Rain falls for 6.2 days and accumulates 0.79" (20mm) of rain.
When does it snow the most?
February is the month with the most snowfall. Snow falls for 7.7 days and accumulates 1.85" (47mm) of snow.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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 wettest month?
May is the month with the most rainfall. Rain falls for 17.1 days and accumulates 2.09" (53mm) of precipitation.
When it does not snow?
In Rochester, Indiana, snow does not fall in May through September.
When are the longest days?
The month with the longest days is June, with an average of 15h and 6min of daylight.
What are the months with the most sunshine?
June and July, with an average of 9.8h of sunshine, are months with the most sunshine in Rochester, Indiana.
When is the highest UV index?
With an average maximum UV index of 6, June is the month with the highest UV index.
What is the hottest time of year?
July is the month when Rochester sees the average highest temperatures, with a high of 80.2°F (26.8°C) and a low of 63.3°F (17.4°C).
What is the least humid month?
October is the least humid month, with an average relative humidity of 74%.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 18min of daylight.
What is the month with the lowest UV index?
The month with the lowest UV index is December, with an average maximum UV index of 1.
Average temperature
Rochester, IN
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (30.6°F).
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure
Rochester, IN
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.1"Hg
The months with the highest atmospheric pressure are January and November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Rochester, IN
- Average wind speed in January:
10.4mph - Average wind speed in February:
10mph - Average wind speed in March:
9.7mph - Average wind speed in April:
10.1mph - Average wind speed in May:
8.5mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7.1mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9.6mph - Average wind speed in December:
9.6mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity
Rochester, IN
The months with the highest relative humidity are January, February and July (84%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Rochester, IN
- Average rainfall in January:
0.87" - Average rainfall in February:
0.79" - Average rainfall in March:
1.34" - Average rainfall in April:
1.85" - Average rainfall in May:
2.09" - Average rainfall in June:
1.57"
- Average rainfall in July:
1.61" - Average rainfall in August:
1.38" - Average rainfall in September:
0.87" - Average rainfall in October:
0.98" - Average rainfall in November:
0.91" - Average rainfall in December:
0.79"
The wettest month (with the highest rainfall) is May (2.09").
The driest months (with the least rainfall) are February and December (0.79").
Average rainfall days
Rochester, IN
- Average rainfall days in January:
4.6 days - Average rainfall days in February:
6.2 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
14.2 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
14.5 days
- Average rainfall days in July:
14.5 days - Average rainfall days in August:
13.5 days - Average rainfall days in September:
10.1 days - Average rainfall days in October:
10 days - Average rainfall days in November:
6.9 days - Average rainfall days in December:
6.8 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (4.6 days).
Average snowfall
Rochester, IN
The month with the highest snowfall is February (1.85").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Rochester, IN
- Average snowfall days in January:
8 days - Average snowfall days in February:
7.7 days - Average snowfall days in March:
3.7 days - Average snowfall days in April:
0.9 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:
0.3 days - Average snowfall days in November:
2.9 days - Average snowfall days in December:
5.8 days
The month with the highest number of snowfall days is January (8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Rochester, IN
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
3h and 2min - Average sunshine in February:
4h and 4min - Average sunshine in March:
5h and 5min - Average sunshine in April:
6h and 4min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 1min - Average sunshine in September:
8h and 0min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 0min - Average sunshine in December:
3h and 5min
The months with the most sunshine are June and July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days
Rochester, IN
- Average sunshine days in January:
19.3 days - Average sunshine days in February:
16.3 days - Average sunshine days in March:
16.8 days - Average sunshine days in April:
12.9 days - Average sunshine days in May:
11.2 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
12 days - Average sunshine days in August:
12.5 days - Average sunshine days in September:
16.9 days - Average sunshine days in October:
18.7 days - Average sunshine days in November:
20.5 days - Average sunshine days in December:
19.1 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is May (11.2 days).
Average UV index
Rochester, IN
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Rochester, IN
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
Rochester, IN
The months with the highest visibility are January, February, March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are July, August and September (5mi).
Rochester, Indiana, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location