May weather forecast
Sweetwater, OK

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Weather in May

May, the last month of the spring in Sweetwater, is a warm month, with an average temperature fluctuating between 59.5°F (15.3°C) and 80.8°F (27.1°C).

Temperature

With the onset of May, Sweetwater's average high-temperature experiences a slight rise, moving from April's agreeable 72.1°F (22.3°C) to a moderately hot 80.8°F (27.1°C). An average low-temperature of 59.5°F (15.3°C) is recorded in the month of May.

Heat index

During May, the heat index is calculated to be 82.4°F (28°C). If one sustains activity during exposure, it could lead to a sense of fatigue, with a chance of heat cramps.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.

Humidity

With an average relative humidity of 60%, May is the most humid month.

Rainfall

The month with the most rainfall is May, when the rain falls for 11.8 days and typically aggregates up to 2.52" (64mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In Sweetwater, the average length of the day in May is 14h and 3min.
On the first day of the month, sunrise is at 6:47 am and sunset at 8:26 pm. On the last day of May, in Sweetwater, sunrise is at 6:25 am and sunset at 8:49 pm CDT.

Sunshine

In Sweetwater, the average sunshine in May is 10.2h.

UV index

In Sweetwater, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: In May, the maximum UV index of 6 translates into these guidelines:
Resist overexposure. Safeguarding from solar damage is indispensable. 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. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
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Frequently asked questions

What is the average May temperature in Sweetwater?

The high-temperature, in May, in Sweetwater, is 80.8°F (27.1°C), while the low-temperature averages to 59.5°F (15.3°C). In May, the average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 82.4°F (28°C).

What is the most humid month in Sweetwater?

May is the most humid month in Sweetwater, Oklahoma, with an average relative humidity of 60%.

What is the average humidity in May in Sweetwater?

The average relative humidity in May is 60%.

What is the wettest month in Sweetwater?

The month with the most rainfall is May, when the rain falls for 11.8 days and typically aggregates up to 2.52" (64mm) of precipitation.

How much does it rain in Sweetwater in May?

In Sweetwater, in May, during 11.8 rainfall days, 2.52" (64mm) of precipitation is typically accumulated.

When it does not snow in Sweetwater?

May through September are months without snowfall.

Does it snow in Sweetwater in May?

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

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

The average day length in May is 14h and 3min.

When are sunrise and sunset in May in Sweetwater?

In May, on the first day of the month, sunrise is at 6:47 am and sunset at 8:26 pm. On the last day of the month, in Sweetwater, sunrise is at 6:25 am and sunset at 8:49 pm CDT.

How many hours of sunshine does Sweetwater have in May?

In May, the average sunshine duration in Sweetwater, Oklahoma, is 10.2h.

How high is the UV index in May in Sweetwater?

In Sweetwater, 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
Sweetwater, OK

Average temperature in May - Sweetwater, OK
  • Average high temperature in May: 80.8°F

The warmest month (with the highest average high temperature) is July (94.8°F).
The month with the lowest average high temperature is December (49.8°F).

  • Average low temperature in May: 59.5°F

The month with the highest average low temperature is July (73.8°F).
The coldest month (with the lowest average low temperature) is January (31.8°F).

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Average pressure in May
Sweetwater, OK

Average pressure in May - Sweetwater, OK
  • Average pressure in May: 29.88"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in May
Sweetwater, OK

Average wind speed in May - Sweetwater, OK
  • Average wind speed in May: 11.9mph

The windiest month (with the highest average wind speed) is April (13.3mph).
The calmest month (with the lowest average wind speed) is August (9.5mph).

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Average humidity in May
Sweetwater, OK

Average humidity in May - Sweetwater, OK
  • Average humidity in May: 60%

The month with the highest relative humidity is May (60%).
The months with the lowest relative humidity are July and August (51%).

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Average rainfall in May
Sweetwater, OK

Average rainfall in May - Sweetwater, OK
  • Average rainfall in May: 2.52"

The wettest month (with the highest rainfall) is May (2.52").
The driest month (with the least rainfall) is December (0.59").

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Average rainfall days in May
Sweetwater, OK

Average rainfall days in May - Sweetwater, OK
  • Average rainfall days in May: 11.8 days

The month with the highest number of rainy days is August (12 days).
The month with the least rainy days is January (3.2 days).

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Average snowfall in May
Sweetwater, OK

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

The month with the highest snowfall is February (1.69").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in May
Sweetwater, OK

Average snowfall days in May - Sweetwater, 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).

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

Average daylight in May / Average sunshine in May - Sweetwater, 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: 10h and 1min

The months with the most sunshine are June and July (Average sunshine: 11h and 24min).
The months with the least sunshine are November and December (Average sunshine: 6h and 42min).

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Average sunshine days in May
Sweetwater, OK

Average sunshine days in May - Sweetwater, OK
  • Average sunshine days in May: 16.8 days

The month with the most sunshine days is January (25.6 days).
The month with the least sunshine days is August (14.8 days).

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Average UV index in May
Sweetwater, OK

Average UV index in May - Sweetwater, 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
Sweetwater, OK

Average cloud cover in May - Sweetwater, OK
  • Average cloud cover in May: 26

The month with the most cloud cover is April (Cloud cover 29).
The months with the least cloud cover are June and August (Cloud cover 17).

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Average visibility in May
Sweetwater, OK

Average visibility in May - Sweetwater, 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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Sweetwater, Oklahoma, USA

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