May weather forecast
Godfrey, IL

Share

Weather in May

The last month of the spring, May, is a warm month in Godfrey, Illinois, with an average temperature varying between 56.8°F (13.8°C) and 74.1°F (23.4°C).

Temperature

With the onset of May, Godfrey experiences a temperature shift, with the average high-temperature moving from an enjoyable 64.6°F (18.1°C) in April to a warm 74.1°F (23.4°C). May brings Godfrey a consistent average low-temperature of 56.8°F (13.8°C).

Humidity

In May, the average relative humidity is 79%.

Rainfall

May is the month with the most rainfall. Rain falls for 15.1 days and accumulates 2.44" (62mm) of precipitation.

Snowfall

In Godfrey, snow does not fall in April through October.

Daylight

The average length of the day in May in Godfrey is 14h and 19min.
On the first day of the month, sunrise is at 6:01 am and sunset at 7:53 pm. On the last day of May, in Godfrey, Illinois, sunrise is at 5:37 am and sunset at 8:20 pm CDT.

Sunshine

In May, the average sunshine is 9.3h.

UV index

The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In May, the average maximum UV index of 5 translates into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. When the Sun is at its strongest around midday, find shade and limit exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
[Resources]

Frequently asked questions

What is the average May temperature in Godfrey?

In May, the average high-temperature and low-temperature in Godfrey, Illinois, are 74.1°F (23.4°C) and 56.8°F (13.8°C) respectively.

What is the average humidity in May in Godfrey?

The average relative humidity in May in Godfrey is 79%.

What is the rainiest month in Godfrey?

The month with the most rainfall in Godfrey is May, when the rain falls for 15.1 days and typically aggregates up to 2.44" (62mm) of precipitation.

How much does it rain in Godfrey in May?

In Godfrey, Illinois, in May, during 15.1 rainfall days, 2.44" (62mm) of precipitation is typically accumulated.

When it does not snow in Godfrey?

In Godfrey, snow does not fall in April through October.

How many hours of daylight does Godfrey have in May?

In May, the average day length in Godfrey, Illinois, is 14h and 19min.

What time are sunrise and sunset in May in Godfrey?

On the first day of May in Godfrey, sunrise is at 6:01 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:20 pm CDT.

How many hours of sunshine does Godfrey have in May?

The average sunshine duration in May in Godfrey is 9.3h.

How high is the UV index in May in Godfrey?

The average daily maximum UV index in May in Godfrey is 5. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
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
Godfrey, IL

Average temperature in May - Godfrey, IL
  • Average high temperature in May: 74.1°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in May: 56.8°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

[Resources]

Average pressure in May
Godfrey, IL

Average pressure in May - Godfrey, IL
  • Average pressure in May: 29.95"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

[Resources]

Average wind speed in May
Godfrey, IL

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

The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).

[Resources]

Average humidity in May
Godfrey, IL

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

The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is October (71%).

[Resources]

Average rainfall in May
Godfrey, IL

Average rainfall in May - Godfrey, IL
  • Average rainfall in May: 2.44"

The wettest month (with the highest rainfall) is May (2.44").
The driest month (with the least rainfall) is February (0.83").

[Resources]

Average rainfall days in May
Godfrey, IL

Average rainfall days in May - Godfrey, IL
  • Average rainfall days in May: 15.1 days

The month with the highest number of rainy days is July (15.4 days).
The month with the least rainy days is January (5.7 days).

[Resources]

Average snowfall in May
Godfrey, IL

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

The month with the highest snowfall is February (1.14").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in May
Godfrey, IL

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

The month with the highest number of snowfall days is January (5.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

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

Average daylight in May / Average sunshine in May - Godfrey, IL
  • Average daylight in May: 14h 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 30min).

  • Average sunshine in May: 9h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 30min).

[Resources]

Average sunshine days in May
Godfrey, IL

Average sunshine days in May - Godfrey, IL
  • Average sunshine days in May: 13.7 days

The month with the most sunshine days is December (21 days).
The month with the least sunshine days is June (12.6 days).

[Resources]

Average UV index in May
Godfrey, IL

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

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

[Resources]

Average cloud cover in May
Godfrey, IL

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

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 28).

[Resources]

Average visibility in May
Godfrey, IL

Average visibility in May - Godfrey, 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]

Godfrey, Illinois, USA

Weather forecast for your location

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