May weather forecast
Diamondville, WY

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Weather in May

The last month of the spring, May, is a refreshing month in Diamondville, Wyoming, with temperature in the range of an average low of 37.6°F (3.1°C) and an average high of 57.6°F (14.2°C).

Temperature

Diamondville sees a rise in temperature during May, with average high-temperatures transitioning from a frosty 46°F (7.8°C) in April to a refreshing 57.6°F (14.2°C). In Diamondville, an average nighttime temperature of 37.6°F (3.1°C) is expected during May.

Humidity

The average relative humidity in May is 55%.

Rainfall

The month with the most rainfall is May, when the rain falls for 13.3 days and typically aggregates up to 2.01" (51mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall. In Diamondville, in May, during 5.1 snowfall days, 3.7" (94mm) of snow is typically accumulated. In Diamondville, during the entire year, snow falls for 88.9 days and aggregates up to 38.86" (987mm) of snow.

Daylight

In Diamondville, the average length of the day in May is 14h and 34min.
On the first day of May, sunrise is at 6:17 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 8:50 pm MDT.

Sunshine

In May, the average sunshine is 10.7h.

UV index

In Diamondville, Wyoming, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 4 during May translates into the following directions:
Take necessary precautions - Protection from skin and eye injury is mandatory. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Updated: Jul 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Diamondville in May?

The high-temperature, in May, in Diamondville, records 57.6°F (14.2°C), while the low-temperature is 37.6°F (3.1°C).

What is the average humidity in May?

In Diamondville, the average relative humidity in May is 55%.

What is the wettest month?

The month with the most rainfall is May, when the rain falls for 13.3 days and typically aggregates up to 2.01" (51mm) of precipitation.

How many days does it rain in May in Diamondville?

In Diamondville, in May, it is raining for 13.3 days, with typically 2.01" (51mm) of accumulated precipitation.

How many days does it snow in May?

In Diamondville, during May, snow falls for 5.1 days and regularly aggregates up to 3.7" (94mm) of snow.

How many hours of daylight does Diamondville have in May?

In May, the average day length is 14h and 34min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 6:17 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 8:50 pm MDT.

How long on average sun shines in May?

The average sunshine duration in May is 10.7h.

What is the UV index intensity in May?

The average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from 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
Diamondville, WY

Average temperature in May - Diamondville, WY
  • Average high temperature in May: 57.6°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is December (25.7°F).

  • Average low temperature in May: 37.6°F

The month with the highest average low temperature is July (55°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).

Average pressure in May
Diamondville, WY

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

The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

Average wind speed in May
Diamondville, WY

Average wind speed in May - Diamondville, WY
  • Average wind speed in May: 9.1mph

The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).

Average humidity in May
Diamondville, WY

Average humidity in May - Diamondville, WY
  • Average humidity in May: 55%

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is August (35%).

Average rainfall in May
Diamondville, WY

Average rainfall in May - Diamondville, WY
  • Average rainfall in May: 2.01"

The wettest month (with the highest rainfall) is May (2.01").
The driest month (with the least rainfall) is August (0.59").

Average rainfall days in May
Diamondville, WY

Average rainfall days in May - Diamondville, WY
  • Average rainfall days in May: 13.3 days

The month with the highest number of rainy days is May (13.3 days).
The month with the least rainy days is February (5 days).

Average snowfall in May
Diamondville, WY

Average snowfall in May - Diamondville, WY
  • Average snowfall in May: 3.7"

The month with the highest snowfall is March (6.81").
The months with the least snowfall are July and August (0").

Average snowfall days in May
Diamondville, WY

Average snowfall days in May - Diamondville, WY
  • Average snowfall days in May: 5.1 days

The month with the highest number of snowfall days is February (15.3 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in May / Average sunshine in May - Diamondville, WY
  • Average daylight in May: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in May: 10h and 4min

The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).

Average sunshine days in May
Diamondville, WY

Average sunshine days in May - Diamondville, WY
  • Average sunshine days in May: 11.3 days

The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is April (9.7 days).

Average UV index in May
Diamondville, WY

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

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

Average cloud cover in May
Diamondville, WY

Average cloud cover in May - Diamondville, WY
  • Average cloud cover in May: 26

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 12).

Average visibility in May
Diamondville, WY

Average visibility in May - Diamondville, WY
  • Average visibility in May: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).

Diamondville, Wyoming, USA

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