May weather forecast
Weldon, IL

Share

Weather in May

The last month of the spring, May, is an agreeable month in Weldon, Illinois, with an average temperature varying between 55.8°F (13.2°C) and 72.1°F (22.3°C).

Temperature

May's onset brings a rise in the average high-temperature, moving from an enjoyable 61.3°F (16.3°C) in April to a pleasant 72.1°F (22.3°C). Throughout May, a steady low-temperature average of 55.8°F (13.2°C) is noted.

Humidity

The average relative humidity in May in Weldon is 76%.

Rainfall

May is the month with the most rainfall. Rain falls for 17.3 days and accumulates 2.83" (72mm) of precipitation.

Snowfall

In Weldon, snow does not fall in May through October.

Daylight

In Weldon, the average length of the day in May is 14h and 25min.
On the first day of the month, sunrise is at 5:53 am and sunset at 7:50 pm. On the last day of May, sunrise is at 5:27 am and sunset at 8:17 pm CDT.

Sunshine

In May, the average sunshine in Weldon is 9.1h.

UV index

In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index, 5 during May, leads to the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Updated: Aug 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature?

In May, the average high-temperature and low-temperature are 72.1°F (22.3°C) and 55.8°F (13.2°C) respectively.

What is the average humidity in May?

The average relative humidity in May is 76%.

What is the rainiest month?

The month with the most rainfall in Weldon, Illinois, is May, when the rain falls for 17.3 days and typically aggregates up to 2.83" (72mm) of precipitation.

How many days does it rain in May in Weldon?

In Weldon, during May, the rain falls for 17.3 days and regularly aggregates up to 2.83" (72mm) of precipitation.

When it does not snow in Weldon?

May through October are months without snowfall.

Does it snow in May?

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

How many hours of daylight does Weldon have in May?

In Weldon, the average day length in May is 14h and 25min.

When are sunrise and sunset in May in Weldon?

On the first day of May, sunrise is at 5:53 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 8:17 pm CDT.

How long on average sun shines in May?

In Weldon, the average sunshine duration in May is 9.1h.

What is the UV index intensity in May?

In May, the average daily maximum UV index in Weldon is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from 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
Weldon, IL

Average temperature in May - Weldon, IL
  • Average high temperature in May: 72.1°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (31.5°F).

  • Average low temperature in May: 55.8°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).

Average pressure in May
Weldon, IL

Average pressure in May - Weldon, IL
  • Average pressure in May: 29.96"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in May
Weldon, IL

Average wind speed in May - Weldon, IL
  • Average wind speed in May: 9mph

The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

Average humidity in May
Weldon, IL

Average humidity in May - Weldon, IL
  • Average humidity in May: 76%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (70%).

Average rainfall in May
Weldon, IL

Average rainfall in May - Weldon, IL
  • Average rainfall in May: 2.83"

The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is December (1.1").

Average rainfall days in May
Weldon, IL

Average rainfall days in May - Weldon, 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 February (6.1 days).

Average snowfall in May
Weldon, IL

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

The month with the highest snowfall is January (2.76").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in May
Weldon, IL

Average snowfall days in May - Weldon, IL
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Weldon, IL
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in May: 9h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in May
Weldon, IL

Average sunshine days in May - Weldon, IL
  • Average sunshine days in May: 10.4 days

The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is May (10.4 days).

Average UV index in May
Weldon, IL

Average UV index in May - Weldon, IL
  • Average UV index in May: 5

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in May
Weldon, IL

Average cloud cover in May - Weldon, IL
  • Average cloud cover in May: 40

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is September (Cloud cover 30).

Average visibility in May
Weldon, IL

Average visibility in May - Weldon, IL
  • Average visibility in May: 6mi

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).

Weldon, Illinois, USA

Weather forecast for your location

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