May weather forecast
Centennial, WY

Share

Weather in May

The last month of the spring, May, is a moderate month in Centennial, Wyoming, with an average temperature varying between 36.5°F (2.5°C) and 56.5°F (13.6°C).

Temperature

With the onset of May, Centennial's average high-temperature experiences a rise, moving from April's frosty 46.2°F (7.9°C) to a moderate 56.5°F (13.6°C). Throughout the month of May, Centennial witnesses an average temperature of 36.5°F (2.5°C).

Humidity

In May, the average relative humidity in Centennial is 58%.

Rainfall

The month with the most rainfall is May, when the rain falls for 14.8 days and typically aggregates up to 2.52" (64mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall. In Centennial, Wyoming, in May, during 7.3 snowfall days, 6.61" (168mm) of snow is typically accumulated. Throughout the year, in Centennial, there are 89 snowfall days, and 49.8" (1265mm) of snow is accumulated.

Daylight

The average length of the day in May in Centennial is 14h and 31min.
On the first day of the month, sunrise is at 6:00 am and sunset at 8:02 pm. On the last day of May, in Centennial, sunrise is at 5:33 am and sunset at 8:31 pm MDT.

Sunshine

In Centennial, the average sunshine in May is 10.6h.

UV index

The average daily maximum UV index in May in Centennial, Wyoming, is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: During May, 4 as the daily maximum UV index converts into the following advice:
Take precautions - Protection against sunburn is recommended. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in May in Centennial?

In Centennial, in May, the average high-temperature is 56.5°F (13.6°C), and the average low-temperature is 36.5°F (2.5°C).

What is the average humidity in May in Centennial?

The average relative humidity in May in Centennial is 58%.

What is the rainiest month in Centennial?

May is the month with the most rainfall in Centennial, Wyoming. Rain falls for 14.8 days and accumulates 2.52" (64mm) of precipitation.

How much does it rain in Centennial in May?

In Centennial, in May, during 14.8 rainfall days, 2.52" (64mm) of precipitation is typically accumulated.

How many days does it snow in May in Centennial?

In Centennial, in May, snow falls for 7.3 days, with typically accumulated 6.61" (168mm) of snow.

How many hours of daylight does Centennial have in May?

The average day length in May is 14h and 31min.

When is the sunrise / sunset in May in Centennial?

On the first day of May in Centennial, Wyoming, sunrise is at 6:00 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:31 pm MDT.

How many hours of sunshine does Centennial have in May?

The average sunshine duration in May is 10.6h.

What is the UV index intensity in May in Centennial?

The average daily maximum UV index in May in Centennial, Wyoming, is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.
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 May
Centennial, WY

Average temperature in May - Centennial, WY
  • Average high temperature in May: 56.5°F

The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is December (28.2°F).

  • Average low temperature in May: 36.5°F

The month with the highest average low temperature is July (53.6°F).
The coldest month (with the lowest average low temperature) is December (14.2°F).

Average pressure in May
Centennial, WY

Average pressure in May - Centennial, WY
  • Average pressure in May: 29.91"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in May
Centennial, WY

Average wind speed in May - Centennial, WY
  • Average wind speed in May: 10.7mph

The windiest month (with the highest average wind speed) is January (14.1mph).
The calmest month (with the lowest average wind speed) is July (8.9mph).

Average humidity in May
Centennial, WY

Average humidity in May - Centennial, WY
  • Average humidity in May: 58%

The month with the highest relative humidity is February (76%).
The month with the lowest relative humidity is August (43%).

Average rainfall in May
Centennial, WY

Average rainfall in May - Centennial, WY
  • Average rainfall in May: 2.52"

The wettest month (with the highest rainfall) is May (2.52").
The driest month (with the least rainfall) is January (0.51").

Average rainfall days in May
Centennial, WY

Average rainfall days in May - Centennial, WY
  • Average rainfall days in May: 14.8 days

The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is November (4 days).

Average snowfall in May
Centennial, WY

Average snowfall in May - Centennial, WY
  • Average snowfall in May: 6.61"

The month with the highest snowfall is April (9.84").
The months with the least snowfall are July and August (0").

Average snowfall days in May
Centennial, WY

Average snowfall days in May - Centennial, WY
  • Average snowfall days in May: 7.3 days

The month with the highest number of snowfall days is April (13.7 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in May /
Average sunshine in May
Centennial, WY

Average daylight in May / Average sunshine in May - Centennial, WY
  • Average daylight in May: 14h and 3min

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 May: 10h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

Average sunshine days in May
Centennial, WY

Average sunshine days in May - Centennial, WY
  • Average sunshine days in May: 9 days

The month with the most sunshine days is January (19.4 days).
The month with the least sunshine days is May (9 days).

Average UV index in May
Centennial, WY

Average UV index in May - Centennial, WY
  • Average UV index in May: 4

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

Average cloud cover in May
Centennial, WY

Average cloud cover in May - Centennial, WY
  • Average cloud cover in May: 29

The month with the most cloud cover is February (Cloud cover 34).
The month with the least cloud cover is September (Cloud cover 16).

Average visibility in May
Centennial, WY

Average visibility in May - Centennial, WY
  • 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).

Centennial, Wyoming, USA

Weather forecast for your location

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