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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, is a freezing cold winter month in Brook, Indiana, with an average temperature ranging between max 30.7°F (-0.7°C) and min 18.9°F (-7.3°C). With average temperatures fluctuating between a high of 30.7°F (-0.7°C) and a low of 18.9°F (-7.3°C), January stands out as the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is a wintry month in Brook, Indiana, with an average temperature varying between 22.3°F (-5.4°C) and 35.1°F (1.7°C). Brook's shift into February is marked by a subtle change to an icy 35.1°F (1.7°C) from January's 30.7°F (-0.7°C) in temperature. Weather in February »
Weather in March
March, the first month of the spring in Brook, is a frosty month, with an average temperature fluctuating between 33.4°F (0.8°C) and 47.8°F (8.8°C). The commencement of March sees a shift in the average high-temperature, moving from a cold 35.1°F (1.7°C) in February to a chilly 47.8°F (8.8°C). Weather in March »
Weather in April
April is a refreshing spring month in Brook, Indiana, with an average temperature ranging between min 43.5°F (6.4°C) and max 59.4°F (15.2°C). April's arrival brings a temperature shift, moving from a chilly 47.8°F (8.8°C) in March to a refreshing 59.4°F (15.2°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Brook, Indiana, with temperature in the range of an average low of 54.5°F (12.5°C) and an average high of 71.4°F (21.9°C). May signals a shift in the average high-temperature, moving from April's refreshing 59.4°F (15.2°C) to a pleasant 71.4°F (21.9°C). Weather in May »
Weather in June
June, the first month of the summer in Brook, is a moderately hot month, with an average temperature ranging between min 62.4°F (16.9°C) and max 79.3°F (26.3°C). June witnesses a minor rise in the average high-temperature, transitioning from a pleasant 71.4°F (21.9°C) in May to a moderately hot 79.3°F (26.3°C). Weather in June »
Weather in July
July, like June, in Brook, Indiana, is another warm summer month, with temperature in the range of an average low of 64.2°F (17.9°C) and an average high of 81°F (27.2°C). The warmest period tends to be July, when average temperatures fluctuate between a high of 81°F (27.2°C) and a low of 64.2°F (17.9°C). For most parts of July, the heat index is evaluated at a hot 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Brook, Indiana, with an average temperature varying between 62.2°F (16.8°C) and 79.5°F (26.4°C). The shift to August signals an average high-temperature of a still moderately hot 79.5°F (26.4°C), subtly varied from July's 81°F (27.2°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Brook, Indiana, with an average temperature fluctuating between 56.8°F (13.8°C) and 75°F (23.9°C). Brook observes an average high-temperature of a still warm 75°F (23.9°C) in September, barely different from 79.5°F (26.4°C) in August. Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Brook, Indiana, with an average temperature varying between 62.2°F (16.8°C) and 46.9°F (8.3°C). The arrival of October signals a shift in temperature, down from a moderately hot 75°F (23.9°C) in September to an enjoyable 62.2°F (16.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Brook, Indiana, with temperature in the range of an average high of 47.8°F (8.8°C) and an average low of 34.7°F (1.5°C). The start of November is characterized by a significant decrease in the average high-temperature, moving from a comfortable 62.2°F (16.8°C) in October to a frosty 47.8°F (8.8°C). Weather in November »
Weather in December
December, the first month of the winter in Brook, is also a wintry month, with an average temperature varying between 26.6°F (-3°C) and 36.7°F (2.6°C). December's arrival comes with a decrease in the average high-temperature, moving from a frosty 47.8°F (8.8°C) in November to an icy 36.7°F (2.6°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 is the coldest month in Brook?
In Brook, January registers the lowest temperatures, averaging 30.7°F (-0.7°C) at the peak and 18.9°F (-7.3°C) at the lowest.
What is the driest month in Brook?
January and February are months with the least rain when the rain falls for 4.9 days and typically aggregates up to 0.79" (20mm) of rain.
How many days does it rain in Brook?
Throughout the year, in Brook, Indiana, there are 140.3 rainfall days, and 17.56" (446mm) of precipitation is accumulated.
When does it snow in Brook?
Months with snowfall in Brook are January through April, November and December.
What is the snowiest month in Brook?
The month with the most snowfall in Brook is January, when snow falls for 10.3 days and typically aggregates up to 2.05" (52mm) of snow.
How much does it snow in Brook?
In Brook, during the entire year, snow falls for 36.9 days and aggregates up to 7.56" (192mm) of snow.
What is the month with the least sunshine in Brook?
January has the least sunshine of the year in Brook, with an average of 3.7h of sunshine.
When is the lowest UV index in Brook?
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Brook.
When is Daylight Saving Time (DST) in Brook?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Brook, 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 Brook?
The month with the most rainfall in Brook, Indiana, is May, when the rain falls for 17.5 days and typically aggregates up to 2.64" (67mm) of precipitation.
When it does not snow in Brook?
May through October are months without snowfall in Brook.
When are the longest days in Brook?
With an average of 15h and 6min of daylight, June has the longest days of the year in Brook.
What are the months with the most sunshine in Brook?
The months with the most sunshine in Brook are June and July, with an average of 9.8h of sunshine.
What is the month with the highest UV index in Brook?
The months with the highest UV index are June and July, with an average maximum UV index of 6.
What time of the year is the hottest in Brook?
With an average high-temperature of 81°F (27.2°C) and an average low-temperature of 64.2°F (17.9°C), July is the warmest month in Brook.
What is the most humid month in Brook?
With an average relative humidity of 85%, July is the most humid month in Brook.
What is the least humid month in Brook?
The least humid month in Brook is October, with an average relative humidity of 72%.
What is the month with the shortest days in Brook?
With an average of 9h and 18min of daylight, December has the shortest days of the year in Brook.
Average temperature
Brook, IN
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.7°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 (18.9°F).
Average pressure
Brook, IN
- Average pressure in January:
30.12"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:
29.96"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:
30.02"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Brook, IN
- Average wind speed in January:
10.3mph - Average wind speed in February:
10mph - Average wind speed in March:
9.8mph - Average wind speed in April:
10.1mph - Average wind speed in May:
8.6mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7.1mph - Average wind speed in October:
9mph - Average wind speed in November:
9.7mph - Average wind speed in December:
9.6mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity
Brook, IN
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Brook, IN
- Average rainfall in January:
0.79" - Average rainfall in February:
0.79" - Average rainfall in March:
1.38" - Average rainfall in April:
1.97" - Average rainfall in May:
2.64" - Average rainfall in June:
2.24"
- Average rainfall in July:
2.01" - Average rainfall in August:
1.73" - Average rainfall in September:
1.1" - Average rainfall in October:
1.14" - Average rainfall in November:
0.87" - Average rainfall in December:
0.91"
The wettest month (with the highest rainfall) is May (2.64").
The driest months (with the least rainfall) are January and February (0.79").
Average rainfall days
Brook, IN
- Average rainfall days in January:
4.9 days - Average rainfall days in February:
5.5 days - Average rainfall days in March:
11.6 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
17.5 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
14.7 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
11.2 days - Average rainfall days in November:
8.1 days - Average rainfall days in December:
6.6 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (4.9 days).
Average snowfall
Brook, IN
The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Brook, IN
- Average snowfall days in January:
10.3 days - Average snowfall days in February:
8.9 days - Average snowfall days in March:
4.8 days - Average snowfall days in April:
1.3 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:
0.4 days - Average snowfall days in November:
3.2 days - Average snowfall days in December:
8 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Brook, 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 4min - Average sunshine in February:
4h and 0min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 3min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 1min
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 42min).
Average sunshine days
Brook, IN
- Average sunshine days in January:
16.3 days - Average sunshine days in February:
14 days - Average sunshine days in March:
15.4 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
11 days - Average sunshine days in June:
10.9 days
- Average sunshine days in July:
9.4 days - Average sunshine days in August:
12.6 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
17.4 days - Average sunshine days in November:
19 days - Average sunshine days in December:
17.4 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is July (9.4 days).
Average UV index
Brook, IN
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Brook, IN
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are July, August and September (Cloud cover 34).
Average visibility
Brook, IN
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Brook, Indiana, USA
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