May weather forecast
Manderson, WY

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Weather in May

The last month of the spring, May, is a refreshing month in Manderson, Wyoming, with an average temperature ranging between max 64.6°F (18.1°C) and min 47.1°F (8.4°C).

Temperature

An increase in the average high-temperature marks May, moving from April's cool 54.1°F (12.3°C) to a comfortable 64.6°F (18.1°C). An average low-temperature of 47.1°F (8.4°C) is noted during the month of May.

Humidity

In May, the average relative humidity in Manderson is 44%.

Rainfall

May is the month with the most rainfall. Rain falls for 12.6 days and accumulates 0.87" (22mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.4 snowfall days, in May, Manderson aggregates 0.28" (7mm) of snow. In Manderson, during the entire year, snow falls for 41.4 days and aggregates up to 9.41" (239mm) of snow.

Daylight

In May, the average length of the day is 14h and 48min.
On the first day of May in Manderson, Wyoming, sunrise is at 6:01 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 5:31 am and sunset at 8:48 pm MDT.

Sunshine

The average sunshine in May is 11.4h.

UV index

The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In May, a regular UV index of 5 translates into these guidelines:
Take precautions - Protection against sun damage is advised. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
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Frequently asked questions

What is the average May temperature in Manderson?

The average high-temperature and low-temperature during May are 64.6°F (18.1°C) and 47.1°F (8.4°C) respectively.

What is the average humidity in May in Manderson?

In Manderson, Wyoming, the average relative humidity in May is 44%.

What is the wettest month in Manderson?

May is the month with the most rainfall. Rain falls for 12.6 days and accumulates 0.87" (22mm) of precipitation.

How much does it rain in Manderson in May?

In May, the rain falls for 12.6 days. Throughout May, 0.87" (22mm) of precipitation is accumulated.

What is the last month it snows in Manderson?

May is the last month it regularly snows. During 0.4 snowfall days, in May, Manderson aggregates 0.28" (7mm) of snow.

What is the average length of the day in May in Manderson?

The average day length in May in Manderson, Wyoming, is 14h and 48min.

When are sunrise and sunset in May in Manderson?

On the first day of May in Manderson, Wyoming, sunrise is at 6:01 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 5:31 am and sunset at 8:48 pm MDT.

How long on average sun shines in May in Manderson?

The average sunshine duration in May in Manderson, Wyoming, is 11.4h.

How high is the UV index in May in Manderson?

In Manderson, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
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
Manderson, WY

Average temperature in May - Manderson, WY
  • Average high temperature in May: 64.6°F

The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is December (28.8°F).

  • Average low temperature in May: 47.1°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (13.8°F).

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Average pressure in May
Manderson, WY

Average pressure in May - Manderson, WY
  • Average pressure in May: 29.92"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in May
Manderson, WY

Average wind speed in May - Manderson, WY
  • Average wind speed in May: 7.8mph

The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest months (with the lowest average wind speed) are January and August (6mph).

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Average humidity in May
Manderson, WY

Average humidity in May - Manderson, WY
  • Average humidity in May: 44%

The month with the highest relative humidity is January (78%).
The months with the lowest relative humidity are July and August (33%).

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Average rainfall in May
Manderson, WY

Average rainfall in May - Manderson, WY
  • Average rainfall in May: 0.87"

The wettest month (with the highest rainfall) is May (0.87").
The driest month (with the least rainfall) is December (0.2").

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Average rainfall days in May
Manderson, WY

Average rainfall days in May - Manderson, WY
  • Average rainfall days in May: 12.6 days

The month with the highest number of rainy days is May (12.6 days).
The month with the least rainy days is December (6.5 days).

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Average snowfall in May
Manderson, WY

Average snowfall in May - Manderson, WY
  • Average snowfall in May: 0.28"

The month with the highest snowfall is February (2.52").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Manderson, WY

Average snowfall days in May - Manderson, WY
  • Average snowfall days in May: 0.4 days

The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July and August (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in May: 11h and 2min

The months with the most sunshine are June, July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).

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Average sunshine days in May
Manderson, WY

Average sunshine days in May - Manderson, WY
  • Average sunshine days in May: 12.6 days

The month with the most sunshine days is December (20.9 days).
The months with the least sunshine days are April and June (12.5 days).

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Average UV index in May
Manderson, WY

Average UV index in May - Manderson, WY
  • 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, March, November and December (UV index 2).

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Average cloud cover in May
Manderson, WY

Average cloud cover in May - Manderson, WY
  • Average cloud cover in May: 22

The month with the most cloud cover is February (Cloud cover 28).
The months with the least cloud cover are July and August (Cloud cover 12).

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Average visibility in May
Manderson, WY

Average visibility in May - Manderson, 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).

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Manderson, Wyoming, USA

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