May weather forecast
Osage, WY

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Weather in May

May, the last month of the spring in Osage, is a refreshing month, with an average temperature ranging between min 39.6°F (4.2°C) and max 58.1°F (14.5°C).

Temperature

The onset of May marks an increase in the average high-temperature, moving from a frosty 47.1°F (8.4°C) in April to a refreshing 58.1°F (14.5°C). In the month of May, Osage experiences an average low-temperature of 39.6°F (4.2°C).

Humidity

In Osage, Wyoming, the average relative humidity in May is 69%.

Rainfall

In Osage, in May, during 17.1 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. In Osage, during the entire year, the rain falls for 123.2 days and collects up to 19.37" (492mm) of precipitation.

Snowfall

Months with snowfall are January through June, September through December. In Osage, in May, during 4 snowfall days, 3.86" (98mm) of snow is typically accumulated. In Osage, during the entire year, snow falls for 80.3 days and aggregates up to 41.38" (1051mm) of snow.

Daylight

In Osage, the average length of the day in May is 14h and 46min.
On the first day of the month, sunrise is at 5:47 am and sunset at 8:01 pm. On the last day of May, sunrise is at 5:17 am and sunset at 8:33 pm MDT.

Sunshine

In May, the average sunshine is 10.1h.

UV index

In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: In May, a daily UV index of 4 turns into the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. During bright days, sunglasses that offer UVA and UVB defense are recommended. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the usual temperature for Osage in May?

The average high-temperature, in May, in Osage, is 58.1°F (14.5°C), while the average low-temperature is 39.6°F (4.2°C).

What is the average humidity in May in Osage?

In Osage, the average relative humidity in May is 69%.

How much does it rain in Osage in May?

In Osage, in May, during 17.1 rainfall days, 2.56" (65mm) of precipitation is typically accumulated.

How much does it snow in Osage in May?

In May, in Osage, Wyoming, it is snowing for 4 days. Throughout May, 3.86" (98mm) of snow is accumulated.

How many hours of daylight does Osage have in May?

In Osage, the average day length in May is 14h and 46min.

When are sunrise and sunset in May in Osage?

In May, on the first day of the month, sunrise is at 5:47 am and sunset at 8:01 pm. On the last day of the month, in Osage, sunrise is at 5:17 am and sunset at 8:33 pm MDT.

How long on average sun shines in May in Osage?

In Osage, Wyoming, the average sunshine duration in May is 10.1h.

What is the UV index reading in May in Osage?

The average daily maximum UV index in May in Osage, Wyoming, is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health 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
Osage, WY

Average temperature in May - Osage, WY
  • Average high temperature in May: 58.1°F

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is December (26.2°F).

  • Average low temperature in May: 39.6°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is February (10.8°F).

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Average pressure in May
Osage, WY

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

The months with the highest atmospheric pressure are January and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in May
Osage, WY

Average wind speed in May - Osage, WY
  • Average wind speed in May: 9.6mph

The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (7.8mph).

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Average humidity in May
Osage, WY

Average humidity in May - Osage, WY
  • Average humidity in May: 69%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is August (53%).

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Average rainfall in May
Osage, WY

Average rainfall in May - Osage, WY
  • Average rainfall in May: 2.56"

The wettest months (with the highest rainfall) are June and July (2.68").
The driest month (with the least rainfall) is December (0.67").

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Average rainfall days in May
Osage, WY

Average rainfall days in May - Osage, WY
  • Average rainfall days in May: 17.1 days

The month with the highest number of rainy days is June (17.9 days).
The month with the least rainy days is February (3.7 days).

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Average snowfall in May
Osage, WY

Average snowfall in May - Osage, WY
  • Average snowfall in May: 3.86"

The month with the highest snowfall is April (8.82").
The months with the least snowfall are July and August (0").

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Average snowfall days in May
Osage, WY

Average snowfall days in May - Osage, WY
  • Average snowfall days in May: 4 days

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in May / Average sunshine in May - Osage, WY
  • Average daylight in May: 14h and 5min

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

  • Average sunshine in May: 10h and 1min

The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).

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Average sunshine days in May
Osage, WY

Average sunshine days in May - Osage, WY
  • Average sunshine days in May: 10.8 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (9.7 days).

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Average UV index in May
Osage, WY

Average UV index in May - Osage, 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).

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Average cloud cover in May
Osage, WY

Average cloud cover in May - Osage, WY
  • Average cloud cover in May: 35

The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 17).

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Average visibility in May
Osage, WY

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

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).

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Osage, Wyoming, USA

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