May weather forecast
Owasso, OK

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Weather in May

May in Owasso, Oklahoma, symbolizes the year's fully-fledged spring where flirting with summer temperatures is noticeable. The weather gets noticeably warmer and sunnier compared to April. The month records maximum daylight hours alongside sun-soaked days, which are perfect for outdoor activities. As June approaches, locals prepare for sweltering heat, marking the onset of summer.

Temperature

As May begins, there's a slight increase in the average high-temperature, moving from an agreeable 68.7°F (20.4°C) in April to a warm 76.1°F (24.5°C). An average minimum temperature of 59.4°F (15.2°C) is recorded during the month of May.

Humidity

May is the most humid month in Owasso, Oklahoma, with an average relative humidity of 80%.

Rainfall

The month with the most rainfall in Owasso is May, when the rain falls for 15.3 days and typically aggregates up to 3.86" (98mm) of precipitation.

Snowfall

In Owasso, snow does not fall in April through October.

Daylight

In Owasso, Oklahoma, the average length of the day in May is 14h and 7min.
On the first day of the month, sunrise is at 6:29 am and sunset at 8:11 pm. On the last day of May, sunrise is at 6:07 am and sunset at 8:35 pm CDT.

Sunshine

In Owasso, the average sunshine in May is 8.7h.

UV index

In May, the average daily maximum UV index in Owasso is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A typical high UV index of 6 in May suggests the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
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Frequently asked questions

What is the temperature in May in Owasso?

Owasso in May has an average high-temperature of 76.1°F (24.5°C) and an average low-temperature of 59.4°F (15.2°C).

What is the most humid month in Owasso?

The most humid month in Owasso, Oklahoma, is May, with an average relative humidity of 80%.

What is the average humidity in May in Owasso?

The average relative humidity in May in Owasso, Oklahoma, is 80%.

What is the rainiest month in Owasso?

May is the month with the most rainfall. Rain falls for 15.3 days and accumulates 3.86" (98mm) of precipitation.

How many days does it rain in May in Owasso?

In Owasso, in May, it is raining for 15.3 days, with typically 3.86" (98mm) of accumulated precipitation.

When it does not snow in Owasso?

April through October are months without snowfall in Owasso.

How many hours of daylight does Owasso have in May?

The average day length in May in Owasso is 14h and 7min.

When is the sunrise / sunset in May in Owasso?

On the first day of May, sunrise is at 6:29 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 8:35 pm CDT.

How many hours of sunshine does Owasso have in May?

The average sunshine duration in May in Owasso, Oklahoma, is 8.7h.

What is the UV index intensity in May in Owasso?

In Owasso, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health threat 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
Owasso, OK

Average temperature in May - Owasso, OK
  • Average high temperature in May: 76.1°F

The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is January (46.2°F).

  • Average low temperature in May: 59.4°F

The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).

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Average pressure in May
Owasso, OK

Average pressure in May - Owasso, OK
  • 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 (29.9"Hg).

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Average wind speed in May
Owasso, OK

Average wind speed in May - Owasso, OK
  • Average wind speed in May: 8.9mph

The windiest months (with the highest average wind speed) are March and April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

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Average humidity in May
Owasso, OK

Average humidity in May - Owasso, OK
  • Average humidity in May: 80%

The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are August and October (67%).

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Average rainfall in May
Owasso, OK

Average rainfall in May - Owasso, OK
  • Average rainfall in May: 3.86"

The wettest month (with the highest rainfall) is May (3.86").
The driest months (with the least rainfall) are February and November (0.87").

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Average rainfall days in May
Owasso, OK

Average rainfall days in May - Owasso, OK
  • Average rainfall days in May: 15.3 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (6.2 days).

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Average snowfall in May
Owasso, OK

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

The month with the highest snowfall is February (0.67").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Owasso, OK

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

The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Owasso, 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 42min).

  • Average sunshine in May: 8h and 4min

The months with the most sunshine are July and August (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

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Average sunshine days in May
Owasso, OK

Average sunshine days in May - Owasso, OK
  • Average sunshine days in May: 13.5 days

The month with the most sunshine days is January (21.9 days).
The month with the least sunshine days is May (13.5 days).

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Average UV index in May
Owasso, OK

Average UV index in May - Owasso, 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).

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Average cloud cover in May
Owasso, OK

Average cloud cover in May - Owasso, 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 20).

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Average visibility in May
Owasso, OK

Average visibility in May - Owasso, 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).

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Owasso, Oklahoma, USA

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