May weather forecast
Mill Creek, OK

Share

Weather in May

May, the last month of the spring in Mill Creek, is a moderately hot month, with an average temperature fluctuating between 77.5°F (25.3°C) and 60.3°F (15.7°C).

Temperature

Mill Creek's transition into May is marked by a minor temperature shift, moving from an agreeable 71.1°F (21.7°C) in April to a moderately hot 77.5°F (25.3°C). During May, the nighttime temperature averages of 60.3°F (15.7°C).

Humidity

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

Rainfall

The month with the most rainfall in Mill Creek is May, when the rain falls for 14.7 days and typically aggregates up to 4.37" (111mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In May, the average length of the day is 13h and 58min.
On the first day of May, sunrise is at 6:36 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 8:34 pm CDT.

Sunshine

In May, the average sunshine is 8.5h.

UV index

The average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In May, the maximum UV index of 6 suggests these recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.

Frequently asked questions

What are May temperatures in Mill Creek?

In May, the average high-temperature and low-temperature are 77.5°F (25.3°C) and 60.3°F (15.7°C) respectively.

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 Mill Creek, the average relative humidity in May is 78%.

What is the wettest month?

May is the month with the most rainfall. Rain falls for 14.7 days and accumulates 4.37" (111mm) of precipitation.

How many days does it rain in May?

In Mill Creek, in May, it is raining for 14.7 days, with typically 4.37" (111mm) of accumulated precipitation.

When it does not snow?

May through October are months without snowfall.

Does it snow in May?

In May, it doesn't snow. April is the latest month when it typically snows.

How many hours of daylight does Mill Creek have in May?

In Mill Creek, the average day length in May is 13h and 58min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 6:36 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 8:34 pm CDT.

How long on average sun shines in May?

In May, the average sunshine duration is 8.5h.

How high is the UV index in May?

In Mill Creek, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to UV radiation.
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
Mill Creek, OK

Average temperature in May - Mill Creek, OK
  • Average high temperature in May: 77.5°F

The warmest month (with the highest average high temperature) is August (93.4°F).
The month with the lowest average high temperature is January (50.2°F).

  • Average low temperature in May: 60.3°F

The month with the highest average low temperature is July (72.7°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

Average pressure in May
Mill Creek, OK

Average pressure in May - Mill Creek, OK
  • Average pressure in May: 29.91"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

Average wind speed in May
Mill Creek, OK

Average wind speed in May - Mill Creek, OK
  • Average wind speed in May: 9.7mph

The windiest months (with the highest average wind speed) are March and April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).

Average humidity in May
Mill Creek, OK

Average humidity in May - Mill Creek, 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 (61%).

Average rainfall in May
Mill Creek, OK

Average rainfall in May - Mill Creek, OK
  • Average rainfall in May: 4.37"

The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is January (1.34").

Average rainfall days in May
Mill Creek, OK

Average rainfall days in May - Mill Creek, OK
  • Average rainfall days in May: 14.7 days

The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in May
Mill Creek, OK

Average snowfall in May - Mill Creek, OK
  • Average snowfall in May: 0"

The month with the highest snowfall is February (1.3").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in May
Mill Creek, OK

Average snowfall days in May - Mill Creek, OK
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Mill Creek, OK

Average daylight in May / Average sunshine in May - Mill Creek, OK
  • Average daylight in May: 14h and 0min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in May: 8h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

Average sunshine days in May
Mill Creek, OK

Average sunshine days in May - Mill Creek, OK
  • Average sunshine days in May: 14.3 days

The month with the most sunshine days is January (22.9 days).
The month with the least sunshine days is May (14.3 days).

Average UV index in May
Mill Creek, OK

Average UV index in May - Mill Creek, OK
  • Average UV index in May: 6

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

Average cloud cover in May
Mill Creek, OK

Average cloud cover in May - Mill Creek, OK
  • Average cloud cover in May: 37

The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 21).

Average visibility in May
Mill Creek, OK

Average visibility in May - Mill Creek, 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).

Mill Creek, Oklahoma, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location