May weather forecast
Brookport, IL

Share

Weather in May

May, the last month of the spring in Brookport, is a warm month, with an average temperature varying between 76.5°F (24.7°C) and 59°F (15°C).

Temperature

May's onset brings a temperature rise, moving from a refreshing 67.1°F (19.5°C) in April to a warm 76.5°F (24.7°C). Throughout May, the temperature in Brookport tends to fall to a consistent average low of 59°F (15°C).

Humidity

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

Rainfall

In Brookport, Illinois, in May, it is raining for 17.3 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

May through October are months without snowfall.

Daylight

The average length of the day in May is 14h and 10min.
On the first day of May, sunrise is at 5:58 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:08 pm CDT.

Sunshine

In Brookport, the average sunshine in May is 9.3h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In May, the UV index of 6 transforms into the following advice:
Ward off overexposure. Defence against solar harm is crucial. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
[Resources]

Frequently asked questions

What is the average May temperature in Brookport?

An average high-temperature, in May, in Brookport, is 76.5°F (24.7°C) and the average low-temperature is 59°F (15°C).

What is the most humid month in Brookport?

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

What is the average humidity in May in Brookport?

In Brookport, the average relative humidity in May is 79%.

How many days does it rain in May in Brookport?

In Brookport, Illinois, in May, it is raining for 17.3 days, with typically 3.78" (96mm) of accumulated precipitation.

When it does not snow in Brookport?

In Brookport, Illinois, snow does not fall in May through October.

Does it snow in Brookport in May?

In May, in Brookport, Illinois, it doesn't snow. April is the latest month when it typically snows.

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

In Brookport, the average day length in May is 14h and 10min.

When are sunrise and sunset in May in Brookport?

On the first day of May in Brookport, sunrise is at 5:58 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:08 pm CDT.

How long on average sun shines in May in Brookport?

In May, the average sunshine duration in Brookport is 9.3h.

What are the months with the highest UV index in Brookport?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Brookport, Illinois.

What is the UV index reading in May in Brookport?

In Brookport, Illinois, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Brookport, IL

Average temperature in May - Brookport, IL
  • Average high temperature in May: 76.5°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 May: 59°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).

[Resources]

Average pressure in May
Brookport, IL

Average pressure in May - Brookport, IL
  • Average pressure in May: 29.98"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).

[Resources]

Average wind speed in May
Brookport, IL

Average wind speed in May - Brookport, IL
  • Average wind speed in May: 7.5mph

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).

[Resources]

Average humidity in May
Brookport, IL

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

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

[Resources]

Average rainfall in May
Brookport, IL

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

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

[Resources]

Average rainfall days in May
Brookport, IL

Average rainfall days in May - Brookport, IL
  • Average rainfall days in May: 17.3 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).

[Resources]

Average snowfall in May
Brookport, IL

Average snowfall in May - Brookport, IL
  • Average snowfall in May: 0"

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").

[Resources]

Average snowfall days in May
Brookport, IL

Average snowfall days in May - Brookport, IL
  • Average snowfall days in May: 0 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).

[Resources]

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

Average daylight in May / Average sunshine in May - Brookport, IL
  • Average daylight in May: 14h and 1min

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 May: 9h 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).

[Resources]

Average sunshine days in May
Brookport, IL

Average sunshine days in May - Brookport, IL
  • Average sunshine days in May: 11 days

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

[Resources]

Average UV index in May
Brookport, IL

Average UV index in May - Brookport, IL
  • Average UV index in May: 6

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).

[Resources]

Average cloud cover in May
Brookport, IL

Average cloud cover in May - Brookport, IL
  • Average cloud cover in May: 38

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

[Resources]

Average visibility in May
Brookport, IL

Average visibility in May - Brookport, IL
  • Average visibility in May: 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).

[Resources]

Brookport, Illinois, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location