March weather forecast
Brookport, IL

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Weather in March

The first month of the spring, March, is a refreshing month in Brookport, Illinois, with temperature in the range of an average low of 40.5°F (4.7°C) and an average high of 56.3°F (13.5°C).

Temperature

Brookport's transition into March sees a rise in the average high-temperature, advancing from a frosty 45.7°F (7.6°C) in February to a mild 56.3°F (13.5°C). Brookport records an average temperature drop to a cold 40.5°F (4.7°C) in March.

Humidity

The months with the highest humidity in Brookport, Illinois, are March and May, with an average relative humidity of 79%.

Rainfall

In Brookport, in March, it is raining for 15.6 days, with typically 3.78" (96mm) of accumulated precipitation. In Brookport, during the entire year, the rain falls for 160.7 days and collects up to 36.73" (933mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. In Brookport, in March, during 1.7 snowfall days, 0.98" (25mm) of snow is typically accumulated. In Brookport, during the entire year, snow falls for 12.9 days and aggregates up to 4.33" (110mm) of snow.

Daylight

In Brookport, the average length of the day in March is 11h and 59min.
On the first day of the month, sunrise is at 6:24 am and sunset at 5:49 pm CST. On the last day of March, in Brookport, sunrise is at 6:40 am and sunset at 7:16 pm CDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from CDT to CST.

Sunshine

In Brookport, the average sunshine in March is 6.3h.

UV index

In Brookport, the average daily maximum UV index in March is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 4 during March translates into the following directions:
Be vigilant - Preventing sunburn is recommended. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Brookport in March?

In Brookport, 56.3°F (13.5°C) is the average high-temperature and 40.5°F (4.7°C) is the average low-temperature during March.

What is the most humid month in Brookport?

March and May, with an average relative humidity of 79%, are most humid months.

What is the average humidity in March in Brookport?

The average relative humidity in March is 79%.

How many days does it rain in March in Brookport?

In March, in Brookport, Illinois, the rain falls for 15.6 days. Throughout March, 3.78" (96mm) of precipitation is accumulated.

How much does it snow in Brookport in March?

In March, in Brookport, Illinois, it is snowing for 1.7 days. Throughout March, 0.98" (25mm) of snow is accumulated.

What is the average length of the day in March in Brookport?

The average day length in March in Brookport, Illinois, is 11h and 59min.

When are sunrise and sunset in March in Brookport?

In March, on the first day of the month, sunrise is at 6:24 am and sunset at 5:49 pm CST. On the last day of the month, sunrise is at 6:40 am and sunset at 7:16 pm CDT.

When does Daylight Saving Time (DST) start in March in Brookport?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How long on average sun shines in March in Brookport?

In March, the average sunshine duration is 6.3h.

What is the UV index reading in March in Brookport?

In Brookport, Illinois, the average daily maximum UV index in March is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Brookport, IL

Average temperature in March - Brookport, IL
  • Average high temperature in March: 56.3°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (41.4°F).

  • Average low temperature in March: 40.5°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (28°F).

Average pressure in March
Brookport, IL

Average pressure in March - Brookport, IL
  • Average pressure in March: 30.08"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in March
Brookport, IL

Average wind speed in March - Brookport, IL
  • Average wind speed in March: 8.9mph

The windiest months (with the highest average wind speed) are January, March and April (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).

Average humidity in March
Brookport, IL

Average humidity in March - Brookport, IL
  • Average humidity in March: 79%

The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (70%).

Average rainfall in March
Brookport, IL

Average rainfall in March - Brookport, IL
  • Average rainfall in March: 3.78"

The wettest month (with the highest rainfall) is April (4.29").
The driest month (with the least rainfall) is September (1.5").

Average rainfall days in March
Brookport, IL

Average rainfall days in March - Brookport, IL
  • Average rainfall days in March: 15.6 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is October (10.2 days).

Average snowfall in March
Brookport, IL

Average snowfall in March - Brookport, IL
  • Average snowfall in March: 0.98"

The month with the highest snowfall is February (1.61").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in March
Brookport, IL

Average snowfall days in March - Brookport, IL
  • Average snowfall days in March: 1.7 days

The month with the highest number of snowfall days is January (4.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in March /
Average sunshine in March
Brookport, IL

Average daylight in March / Average sunshine in March - Brookport, IL
  • Average daylight in March: 12h and 0min

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 March: 6h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days in March
Brookport, IL

Average sunshine days in March - Brookport, IL
  • Average sunshine days in March: 13 days

The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is May (11 days).

Average UV index in March
Brookport, IL

Average UV index in March - Brookport, IL
  • Average UV index in March: 4

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 in March
Brookport, IL

Average cloud cover in March - Brookport, IL
  • Average cloud cover in March: 48

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is September (Cloud cover 26).

Average visibility in March
Brookport, IL

Average visibility in March - Brookport, IL
  • Average visibility in March: 6mi

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).

Brookport, Illinois, USA

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