May weather forecast
Mustang, OK

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Weather in May

Mustang's weather in May presents an enticing mix of spring freshness and summer warmth. This month witnesses a significant leap in temperature thresholds compared to April, signalling the onset of summer. On a noteworthy day, the temperatures can range from a comforting 59.5°F (15.3°C) at night to a summer-suggestive 78.1°F (25.6°C) during the day. May does see an intermittent drizzle with rainfall prominent than in the preceding month. Consequently, the city basks in a delightful blend of sunny and rainy days, making it all more appealing.

Temperature

With the onset of May, Mustang experiences a subtle temperature shift, with the average high-temperature moving from a pleasant 70.3°F (21.3°C) in April to a moderately hot 78.1°F (25.6°C). Throughout May, a steady low-temperature average of 59.5°F (15.3°C) is noted.

Humidity

May is the most humid month, with an average relative humidity of 72%.

Rainfall

May is the month with the most rainfall. Rain falls for 14.3 days and accumulates 3.94" (100mm) of precipitation.

Snowfall

In Mustang, snow does not fall in May through October.

Daylight

In May, the average length of the day is 14h and 2min.
On the first day of the month, sunrise is at 6:38 am and sunset at 8:17 pm. On the last day of May, sunrise is at 6:17 am and sunset at 8:40 pm CDT.

Sunshine

In Mustang, the average sunshine in May is 9.3h.

UV index

The average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In May, the maximum UV index of 6 suggests this advice:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Updated: Jun 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in May?

The high-temperature, in May, in Mustang, records 78.1°F (25.6°C), while the low-temperature is 59.5°F (15.3°C).

What is the most humid month?

May is the most humid month, with an average relative humidity of 72%.

What is the average humidity in May?

The average relative humidity in May is 72%.

What is the wettest month?

The month with the most rainfall is May, when the rain falls for 14.3 days and typically aggregates up to 3.94" (100mm) of precipitation.

How many days does it rain in May?

In Mustang, during May, the rain falls for 14.3 days and regularly aggregates up to 3.94" (100mm) of 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.

What is the average length of the day in May?

In May, the average day length is 14h and 2min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 6:38 am and sunset at 8:17 pm. On the last day of the month, in Mustang, Oklahoma, sunrise is at 6:17 am and sunset at 8:40 pm CDT.

How long on average sun shines in May?

The average sunshine duration in May is 9.3h.

What is the UV index reading in May?

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
Mustang, OK

Average temperature in May - Mustang, OK
  • Average high temperature in May: 78.1°F

The warmest month (with the highest average high temperature) is July (93.4°F).
The month with the lowest average high temperature is January (48.7°F).

  • Average low temperature in May: 59.5°F

The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (31.6°F).

Average pressure in May
Mustang, OK

Average pressure in May - Mustang, OK
  • Average pressure in May: 29.9"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).

Average wind speed in May
Mustang, OK

Average wind speed in May - Mustang, OK
  • Average wind speed in May: 10.9mph

The windiest month (with the highest average wind speed) is April (12.4mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).

Average humidity in May
Mustang, OK

Average humidity in May - Mustang, OK
  • Average humidity in May: 72%

The month with the highest relative humidity is May (72%).
The month with the lowest relative humidity is August (58%).

Average rainfall in May
Mustang, OK

Average rainfall in May - Mustang, OK
  • Average rainfall in May: 3.94"

The wettest month (with the highest rainfall) is May (3.94").
The driest month (with the least rainfall) is December (0.83").

Average rainfall days in May
Mustang, OK

Average rainfall days in May - Mustang, OK
  • Average rainfall days in May: 14.3 days

The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is January (4.4 days).

Average snowfall in May
Mustang, OK

Average snowfall in May - Mustang, OK
  • Average snowfall in May: 0"

The month with the highest snowfall is January (1.42").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in May
Mustang, OK

Average snowfall days in May - Mustang, OK
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in May: 9h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).

Average sunshine days in May
Mustang, OK

Average sunshine days in May - Mustang, OK
  • Average sunshine days in May: 14.1 days

The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is May (14.1 days).

Average UV index in May
Mustang, OK

Average UV index in May - Mustang, 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
Mustang, OK

Average cloud cover in May - Mustang, OK
  • Average cloud cover in May: 33

The month with the most cloud cover is March (Cloud cover 36).
The months with the least cloud cover are June and August (Cloud cover 19).

Average visibility in May
Mustang, OK

Average visibility in May - Mustang, 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).

Mustang, Oklahoma, USA

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