May weather forecast
Wauhillau, OK

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Weather in May

The last month of the spring, May, is a moderately hot month in Wauhillau, Oklahoma, with an average temperature fluctuating between 57.7°F (14.3°C) and 77°F (25°C).

Temperature

Wauhillau's transition into May sees a mild rise in the average high-temperature, edging from a pleasant 69.1°F (20.6°C) in April to a moderately hot 77°F (25°C). During the month of May, the temperature falls to an average of 57.7°F (14.3°C).

Humidity

The most humid month is May, with an average relative humidity of 78%.

Rainfall

May is the month with the most rainfall in Wauhillau. Rain falls for 16.8 days and accumulates 4.06" (103mm) of precipitation.

Snowfall

Months with snowfall are January through May, November and December. May is the last month it regularly snows in Wauhillau. During 0.2 snowfall days, in May, Wauhillau aggregates 0.12" (3mm) of snow. Throughout the year, there are 9.5 snowfall days, and 3.86" (98mm) of snow is accumulated.

Daylight

The average length of the day in May is 14h and 5min.
On the first day of May, sunrise is at 6:25 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 8:29 pm CDT.

Sunshine

The average sunshine in May is 9h.

UV index

The average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: An average maximum UV index of 6 in May leads to these recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.

Frequently asked questions

What are May temperatures?

In Wauhillau, 77°F (25°C) is the average high-temperature and 57.7°F (14.3°C) is the average low-temperature during May.

What is the most humid month?

With an average relative humidity of 78%, May is the most humid month.

What is the average humidity in May?

In Wauhillau, the average relative humidity in May is 78%.

What is the rainiest month in Wauhillau?

May is the month with the most rainfall. Rain falls for 16.8 days and accumulates 4.06" (103mm) of precipitation.

How many days does it rain in May?

In Wauhillau, in May, during 16.8 rainfall days, 4.06" (103mm) of precipitation is typically accumulated.

What is the last month it snows?

May is the last month it regularly snows. During 0.2 snowfall days, in May, Wauhillau aggregates 0.12" (3mm) of snow.

How many hours of daylight does Wauhillau have in May?

In May, the average day length is 14h and 5min.

When are sunrise and sunset in May?

On the first day of May, sunrise is at 6:25 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 8:29 pm CDT.

How many hours of sunshine does Wauhillau have in May?

The average sunshine duration in May is 9h.

How high is the UV index in May?

In Wauhillau, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Wauhillau, OK

Average temperature in May - Wauhillau, OK
  • Average high temperature in May: 77°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (45.9°F).

  • Average low temperature in May: 57.7°F

The month with the highest average low temperature is July (70.2°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).

Average pressure in May
Wauhillau, OK

Average pressure in May - Wauhillau, OK
  • Average pressure in May: 29.94"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in May
Wauhillau, OK

Average wind speed in May - Wauhillau, OK
  • Average wind speed in May: 8mph

The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

Average humidity in May
Wauhillau, OK

Average humidity in May - Wauhillau, OK
  • Average humidity in May: 78%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (70%).

Average rainfall in May
Wauhillau, OK

Average rainfall in May - Wauhillau, OK
  • Average rainfall in May: 4.06"

The wettest month (with the highest rainfall) is May (4.06").
The driest month (with the least rainfall) is February (1.97").

Average rainfall days in May
Wauhillau, OK

Average rainfall days in May - Wauhillau, OK
  • Average rainfall days in May: 16.8 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (8.2 days).

Average snowfall in May
Wauhillau, OK

Average snowfall in May - Wauhillau, OK
  • Average snowfall in May: 0.12"

The month with the highest snowfall is February (1.46").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in May
Wauhillau, OK

Average snowfall days in May - Wauhillau, OK
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Wauhillau, OK

Average daylight in May / Average sunshine in May - Wauhillau, OK
  • Average daylight in May: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in May: 9h and 0min

The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).

Average sunshine days in May
Wauhillau, OK

Average sunshine days in May - Wauhillau, OK
  • Average sunshine days in May: 11.6 days

The month with the most sunshine days is January (19.7 days).
The month with the least sunshine days is May (11.6 days).

Average UV index in May
Wauhillau, OK

Average UV index in May - Wauhillau, OK
  • Average UV index in May: 6

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are February and December (UV index 2).

Average cloud cover in May
Wauhillau, OK

Average cloud cover in May - Wauhillau, OK
  • Average cloud cover in May: 38

The months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in May
Wauhillau, OK

Average visibility in May - Wauhillau, OK
  • 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).

Wauhillau, Oklahoma, USA

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