May weather forecast
Perry, TX

Weather in May

The last month of the spring, May, is also a moderately hot month in Perry, Texas, with an average temperature varying between 82.4°F (28°C) and 64.9°F (18.3°C).

Temperature

In May, the average high-temperature slightly increases from 75.7°F (24.3°C) in April to a still moderately hot 82.4°F (28°C). The average low-temperature, is 64.9°F (18.3°C).

Heat index

In May, the average heat index is calculated to be a tropical 89.6°F (32°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'feels like', or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is individual, with diverse people perceiving weather differently for numerous reasons (wind, differences in body mass, height, and shape, pregnancy), and activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The most humid month in Perry is May, with an average relative humidity of 77%.

Rainfall

In Perry, in May, during 12.9 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. In Perry, during the entire year, the rain falls for 113.1 days and collects up to 14.17" (360mm) of precipitation.

Snowfall

In Perry, snow does not fall in January, March through December.

Daylight

In Perry, the average length of the day in May is 13h and 46min.
On the first day of the month, sunrise is at 6:42 am and sunset at 8:07 pm. On the last day of May, sunrise is at 6:23 am and sunset at 8:26 pm CDT.

Sunshine

In May, the average sunshine in Perry is 8.5h.

UV index

In Perry, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In May, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in May in Perry?

The average high-temperature, in May, in Perry, Texas, is 82.4°F (28°C), while the average low-temperature is 64.9°F (18.3°C). The average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, in May is calculated to be 89.6°F (32°C).

What is the most humid month in Perry?

With an average relative humidity of 77%, May is the most humid month in Perry.

What is the average humidity in May in Perry?

The average relative humidity in May in Perry is 77%.

How many days does it rain in May in Perry?

In May, the rain falls for 12.9 days. Throughout May, 1.89" (48mm) of precipitation is accumulated.

When it does not snow in Perry?

January, March through December are months without snowfall in Perry.

How many hours of daylight does Perry have in May?

The average day length in May is 13h and 46min.

When is the sunrise / sunset in May in Perry?

In May, on the first day of the month, sunrise is at 6:42 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 8:26 pm CDT.

How many hours of sunshine does Perry have in May?

In Perry, the average sunshine duration in May is 8.5h.

What is the UV index reading in May in Perry?

In Perry, 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 Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Perry, TX

Average temperature in May - Perry, TX
  • Average high temperature in May: 82.4°F

The warmest month (with the highest average high temperature) is August (96.4°F).
The month with the lowest average high temperature is January (57°F).

  • Average low temperature in May: 64.9°F

The month with the highest average low temperature is August (75.7°F).
The coldest month (with the lowest average low temperature) is January (40.8°F).

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Average pressure in May
Perry, TX

Average pressure in May - Perry, TX
  • Average pressure in May: 29.93"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in May
Perry, TX

Average wind speed in May - Perry, TX
  • Average wind speed in May: 8.8mph

The windiest month (with the highest average wind speed) is March (9.9mph).
The calmest month (with the lowest average wind speed) is September (6.6mph).

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Average humidity in May
Perry, TX

Average humidity in May - Perry, TX
  • Average humidity in May: 77%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is August (59%).

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Average rainfall in May
Perry, TX

Average rainfall in May - Perry, TX
  • Average rainfall in May: 1.89"

The wettest month (with the highest rainfall) is October (2.09").
The driest month (with the least rainfall) is February (0.71").

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Average rainfall days in May
Perry, TX

Average rainfall days in May - Perry, TX
  • Average rainfall days in May: 12.9 days

The month with the highest number of rainy days is May (12.9 days).
The month with the least rainy days is January (5.8 days).

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Average snowfall in May
Perry, TX

Average snowfall in May - Perry, TX
  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.08").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in May
Perry, TX

Average snowfall days in May - Perry, TX
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in May /
Average sunshine in May
Perry, TX

Average daylight in May / Average sunshine in May - Perry, TX
  • Average daylight in May: 13h and 46min

The month with the longest days is June (Average daylight: 14h and 10min).
The month with the shortest days is December (Average daylight: 10h and 8min).

  • Average sunshine in May: 8h and 30min

The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

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Average sunshine days in May
Perry, TX

Average sunshine days in May - Perry, TX
  • Average sunshine days in May: 14.8 days

The month with the most sunshine days is January (24 days).
The month with the least sunshine days is May (14.8 days).

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Average UV index in May
Perry, TX

Average UV index in May - Perry, TX
  • Average UV index in May: 6

The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in May
Perry, TX

Average cloud cover in May - Perry, TX
  • Average cloud cover in May: 40

The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 22).

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Average visibility in May
Perry, TX

Average visibility in May - Perry, TX
  • 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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