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, the same as December, is another cold winter month in Rocklane, Indiana, with an average temperature ranging between min 21.4°F (-5.9°C) and max 34.2°F (1.2°C). January, with average temperatures reaching a high of 34.2°F (1.2°C) and a low of 21.4°F (-5.9°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Rocklane, is also an icy month, with an average temperature fluctuating between 25.3°F (-3.7°C) and 38.5°F (3.6°C). February brings an average high-temperature of a still wintry 38.5°F (3.6°C), nearly identical to the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Rocklane, Indiana, with an average temperature ranging between max 50.2°F (10.1°C) and min 35.1°F (1.7°C). As Rocklane welcomes March, the average high-temperature sees a rise, transitioning from a cold 38.5°F (3.6°C) in February to a cool 50.2°F (10.1°C). Weather in March »
Weather in April
April is an enjoyable spring month in Rocklane, Indiana, with an average temperature ranging between min 45.7°F (7.6°C) and max 61.9°F (16.6°C). As April sets, the average high-temperature shows an increase, moving up from a fresh 50.2°F (10.1°C) in March to an enjoyable 61.9°F (16.6°C). Weather in April »
Weather in May
May, the last month of the spring in Rocklane, is a pleasant month, with temperature in the range of an average high of 72.1°F (22.3°C) and an average low of 55.9°F (13.3°C). May's arrival coincides with a rise in the average high-temperature, moving from April's refreshing 61.9°F (16.6°C) to an agreeable 72.1°F (22.3°C). Weather in May »
Weather in June
June, the first month of the summer in Rocklane, is a moderately hot month, with temperature in the range of an average low of 63.9°F (17.7°C) and an average high of 80.1°F (26.7°C). With the onset of June, Rocklane's average high-temperature sees a modest rise, moving from May's agreeable 72.1°F (22.3°C) to a warm 80.1°F (26.7°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Rocklane, Indiana, with an average temperature ranging between max 82.4°F (28°C) and min 65.8°F (18.8°C). Rocklane's warmest weather arrives in July, when temperatures average a high of 82.4°F (28°C) and a low of 65.8°F (18.8°C). Throughout July, the heat index is evaluated at a tropical 89.6°F (32°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Rocklane, Indiana, with an average temperature varying between 63.9°F (17.7°C) and 81.5°F (27.5°C). As Rocklane, Indiana, steps into August, the average high-temperature is measured at a still moderately hot 81.5°F (27.5°C), displaying minor differences from July's 82.4°F (28°C). Weather in August »
Weather in September
September, the first month of the autumn in Rocklane, is also a moderately hot month, with an average temperature varying between 75.9°F (24.4°C) and 58.1°F (14.5°C). The advent of September brings a subtle shift in temperature, with the average high moving from a warm 81.5°F (27.5°C) in August to a still moderately hot 75.9°F (24.4°C). Weather in September »
Weather in October
October, like September, in Rocklane, Indiana, is another enjoyable autumn month, with temperature in the range of an average low of 47.3°F (8.5°C) and an average high of 63.5°F (17.5°C). As October arrives, Rocklane's weather displays a decrease in high-temperatures, transitioning from September's warm 75.9°F (24.4°C) to a comfortable 63.5°F (17.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Rocklane, Indiana, with an average temperature fluctuating between 36.1°F (2.3°C) and 49.5°F (9.7°C). The transition into November indicates a reduction in the average high-temperature, down to a chilly 49.5°F (9.7°C) from October's comfortable 63.5°F (17.5°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Rocklane, Indiana, with an average temperature fluctuating between 39.2°F (4°C) and 28.6°F (-1.9°C). As November transitions to December, the average high-temperature falls from a frosty 49.5°F (9.7°C) to a cold 39.2°F (4°C). Weather in December »
Updated: Feb 12, 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 Rocklane?
With an average high-temperature of 34.2°F (1.2°C) and an average low-temperature of 21.4°F (-5.9°C), January is the coldest month.
How many days does it rain in Rocklane?
Throughout the year, there are 161.8 rainfall days, and 30.55" (776mm) of precipitation is accumulated.
When does it snow in Rocklane?
January through April, October through December are months with snowfall.
What is the snowiest month in Rocklane?
January is the month with the most snowfall in Rocklane, Indiana. Snow falls for 10.4 days and accumulates 2.64" (67mm) of snow.
How many days does it snow in Rocklane?
In Rocklane, during the entire year, snow falls for 36.4 days and aggregates up to 10.94" (278mm) of snow.
What is the month with the least sunshine in Rocklane?
The month with the least sunshine in Rocklane, Indiana, is January, with an average of 4.1h of sunshine.
When is the lowest UV index in Rocklane?
The months with the lowest UV index in Rocklane are January, February, October through December, with an average maximum UV index of 2.
What is the driest month in Rocklane?
February is the month with the least rainfall in Rocklane, Indiana. Rain falls for 7.9 days and accumulates 1.81" (46mm) of precipitation.
When is Daylight Saving Time (DST) in Rocklane?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Rocklane, 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 in Rocklane?
May is the month with the most rainfall in Rocklane. Rain falls for 18.7 days and accumulates 3.7" (94mm) of precipitation.
When it does not snow in Rocklane?
In Rocklane, Indiana, snow does not fall in May through September.
When are the longest days in Rocklane?
June has the longest days of the year in Rocklane, Indiana, with an average of 14h and 54min of daylight.
What month has the most sunshine in Rocklane?
June has the most sunshine of the year, with an average of 10.2h of sunshine.
When is the highest UV index in Rocklane?
June and July, with an average maximum UV index of 6, are months with the highest UV index in Rocklane, Indiana.
What is the warmest month in Rocklane?
With average temperatures fluctuating between a high of 82.4°F (28°C) and a low of 65.8°F (18.8°C), July stands out as the warmest month.
What is the least humid month in Rocklane?
October is the least humid month, with an average relative humidity of 73%.
What is the most humid month in Rocklane?
With an average relative humidity of 82%, December is the most humid month in Rocklane, Indiana.
What is the month with the shortest days in Rocklane?
With an average of 9h and 24min of daylight, December has the shortest days of the year in Rocklane, Indiana.
Average temperature
Rocklane, IN
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (34.2°F).
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).
Average pressure
Rocklane, IN
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.1"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:
29.98"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Rocklane, IN
- Average wind speed in January:
9.6mph - Average wind speed in February:
9.6mph - Average wind speed in March:
9.2mph - Average wind speed in April:
9.4mph - Average wind speed in May:
7.7mph - Average wind speed in June:
6.8mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.6mph - Average wind speed in September:
6.3mph - Average wind speed in October:
8.1mph - Average wind speed in November:
8.6mph - Average wind speed in December:
8.9mph
The windiest months (with the highest average wind speed) are January and February (9.6mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity
Rocklane, IN
The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Rocklane, IN
- Average rainfall in January:
2.2" - Average rainfall in February:
1.81" - Average rainfall in March:
2.8" - Average rainfall in April:
3.39" - Average rainfall in May:
3.7" - Average rainfall in June:
3.07"
- Average rainfall in July:
2.83" - Average rainfall in August:
2.36" - Average rainfall in September:
2.05" - Average rainfall in October:
2.09" - Average rainfall in November:
2.09" - Average rainfall in December:
2.17"
The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is February (1.81").
Average rainfall days
Rocklane, IN
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
7.9 days - Average rainfall days in March:
13.9 days - Average rainfall days in April:
16.2 days - Average rainfall days in May:
18.7 days - Average rainfall days in June:
16.7 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
15.6 days - Average rainfall days in September:
13.7 days - Average rainfall days in October:
12.8 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
10.7 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is February (7.9 days).
Average snowfall
Rocklane, IN
The month with the highest snowfall is January (2.64").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Rocklane, IN
- Average snowfall days in January:
10.4 days - Average snowfall days in February:
8.5 days - Average snowfall days in March:
4.8 days - Average snowfall days in April:
0.9 days - Average snowfall days in May:
0.1 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:
3 days - Average snowfall days in December:
8.4 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Rocklane, 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 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 0min - Average daylight in December:
9h and 2min
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 24min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
5h and 1min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 2min - Average sunshine in October:
6h and 5min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Rocklane, IN
- Average sunshine days in January:
13.2 days - Average sunshine days in February:
12 days - Average sunshine days in March:
12.9 days - Average sunshine days in April:
11.9 days - Average sunshine days in May:
9.5 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
11.8 days - Average sunshine days in September:
13.7 days - Average sunshine days in October:
16.7 days - Average sunshine days in November:
16.5 days - Average sunshine days in December:
14.1 days
The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is May (9.5 days).
Average UV index
Rocklane, IN
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover
Rocklane, IN
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Rocklane, IN
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).
Rocklane, 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