May weather forecast
Arapahoe, WY

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Weather in May

May, the last month of the spring in Arapahoe, is an enjoyable month, with an average temperature fluctuating between 64.8°F (18.2°C) and 44.1°F (6.7°C).

Temperature

With the onset of May, Arapahoe's average high-temperature experiences a rise, moving from April's fresh 54.1°F (12.3°C) to a refreshing 64.8°F (18.2°C). In Arapahoe, the average low-temperature during the month of May is a chilly 44.1°F (6.7°C).

Humidity

The average relative humidity in May in Arapahoe is 47%.

Rainfall

The month with the most rainfall in Arapahoe is May, when the rain falls for 9.9 days and typically aggregates up to 1.42" (36mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall. May is the last month it regularly snows in Arapahoe. During 2.3 snowfall days, in May, Arapahoe aggregates 3.39" (86mm) of snow. Throughout the year, in Arapahoe, there are 42.7 snowfall days, and 24.92" (633mm) of snow is accumulated.

Daylight

In Arapahoe, the average length of the day in May is 14h and 40min.
On the first day of May in Arapahoe, sunrise is at 6:06 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:45 pm MDT.

Sunshine

The average sunshine in May in Arapahoe is 11h.

UV index

The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index, 5 in May, converts into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
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Frequently asked questions

What are the temperatures in Arapahoe in May?

The high-temperature, in May, in Arapahoe, is 64.8°F (18.2°C), while the low-temperature averages to 44.1°F (6.7°C).

What is the average humidity in May in Arapahoe?

In May, the average relative humidity in Arapahoe is 47%.

What is the rainiest month in Arapahoe?

May is the month with the most rainfall in Arapahoe, Wyoming. Rain falls for 9.9 days and accumulates 1.42" (36mm) of precipitation.

How many days does it rain in May in Arapahoe?

In Arapahoe, Wyoming, in May, it is raining for 9.9 days, with typically 1.42" (36mm) of accumulated precipitation.

What is the last month it snows in Arapahoe?

May is the last month it regularly snows in Arapahoe, Wyoming. During 2.3 snowfall days, in May, Arapahoe aggregates 3.39" (86mm) of snow.

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

In Arapahoe, Wyoming, the average day length in May is 14h and 40min.

When are sunrise and sunset in May in Arapahoe?

In May, on the first day of the month, sunrise is at 6:06 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:45 pm MDT.

How long on average sun shines in May in Arapahoe?

The average sunshine duration in May is 11h.

What is the UV index intensity in May in Arapahoe?

The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Arapahoe, WY

Average temperature in May - Arapahoe, WY
  • Average high temperature in May: 64.8°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is December (30.9°F).

  • Average low temperature in May: 44.1°F

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (14.5°F).

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Average pressure in May
Arapahoe, WY

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

The month with the highest atmospheric pressure is January (30.22"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in May
Arapahoe, WY

Average wind speed in May - Arapahoe, WY
  • Average wind speed in May: 6.9mph

The windiest month (with the highest average wind speed) is June (7.5mph).
The calmest month (with the lowest average wind speed) is January (5.5mph).

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Average humidity in May
Arapahoe, WY

Average humidity in May - Arapahoe, WY
  • Average humidity in May: 47%

The month with the highest relative humidity is January (77%).
The months with the lowest relative humidity are July and August (31%).

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Average rainfall in May
Arapahoe, WY

Average rainfall in May - Arapahoe, WY
  • Average rainfall in May: 1.42"

The wettest month (with the highest rainfall) is May (1.42").
The driest month (with the least rainfall) is January (0.24").

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Average rainfall days in May
Arapahoe, WY

Average rainfall days in May - Arapahoe, WY
  • Average rainfall days in May: 9.9 days

The month with the highest number of rainy days is May (9.9 days).
The month with the least rainy days is January (2.5 days).

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Average snowfall in May
Arapahoe, WY

Average snowfall in May - Arapahoe, WY
  • Average snowfall in May: 3.39"

The month with the highest snowfall is April (5.39").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in May
Arapahoe, WY

Average snowfall days in May - Arapahoe, WY
  • Average snowfall days in May: 2.3 days

The month with the highest number of snowfall days is February (7.8 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
Arapahoe, WY

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

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in May: 11h and 0min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).

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Average sunshine days in May
Arapahoe, WY

Average sunshine days in May - Arapahoe, WY
  • Average sunshine days in May: 17 days

The month with the most sunshine days is January (24.5 days).
The month with the least sunshine days is April (15.5 days).

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Average UV index in May
Arapahoe, WY

Average UV index in May - Arapahoe, WY
  • Average UV index in May: 5

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in May
Arapahoe, WY

Average cloud cover in May - Arapahoe, WY
  • Average cloud cover in May: 25

The months with the most cloud cover are February and April (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
Arapahoe, WY

Average visibility in May - Arapahoe, 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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Arapahoe, Wyoming, USA

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