May weather forecast
Imperial, TX

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Weather in May

The last month of the spring, May, is a hot month in Imperial, Texas, with an average temperature ranging between max 88°F (31.1°C) and min 65.8°F (18.8°C).

Temperature

May's onset is marked by a subtle temperature increase, moving from a moderately hot 81.9°F (27.7°C) in April to a tropical 88°F (31.1°C). Despite soaring daytime temperatures, Imperial registers a consistent average low-temperature of 65.8°F (18.8°C) in May.

Heat index

May's average heat index is estimated at a hot 87.8°F (31°C). Enduring exposure and unrelenting activity might cause a state of weariness, potentially leading to heat cramps.
Understand that the heat index values take into account shaded locations and mild winds. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.

Humidity

In Imperial, Texas, the average relative humidity in May is 42%.

Rainfall

May is the month with the most rainfall. Rain falls for 9.5 days and accumulates 1.93" (49mm) of precipitation.

Snowfall

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

Daylight

In May, the average length of the day is 13h and 46min.
On the first day of May in Imperial, sunrise is at 7:05 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 8:50 pm CDT.

Sunshine

In May, the average sunshine in Imperial is 10.9h.

UV index

In May, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 7 in May transforms into the following instructions:
Escape overexposure. People with light skin may incur burns in fewer than 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. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
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Frequently asked questions

How hot is May in Imperial?

The average high-temperature and low-temperature in Imperial during May are 88°F (31.1°C) and 65.8°F (18.8°C) respectively. The average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in May is estimated at 87.8°F (31°C).

What is the average humidity in May in Imperial?

In May, the average relative humidity is 42%.

What is the rainiest month in Imperial?

May is the month with the most rainfall. Rain falls for 9.5 days and accumulates 1.93" (49mm) of precipitation.

How many days does it rain in May in Imperial?

In Imperial, Texas, during May, the rain falls for 9.5 days and regularly aggregates up to 1.93" (49mm) of precipitation.

When it does not snow in Imperial?

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

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

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

What time are sunrise and sunset in May in Imperial?

On the first day of May in Imperial, sunrise is at 7:05 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 8:50 pm CDT.

How many hours of sunshine does Imperial have in May?

In May, the average sunshine duration in Imperial is 10.9h.

How high is the UV index in May in Imperial?

The average daily maximum UV index in May in Imperial is 7. A UV Index of 6 to 7 symbolizes a high health risk 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
Imperial, TX

Average temperature in May - Imperial, TX
  • Average high temperature in May: 88°F

The warmest month (with the highest average high temperature) is June (95.4°F).
The month with the lowest average high temperature is January (58.1°F).

  • Average low temperature in May: 65.8°F

The month with the highest average low temperature is August (75.9°F).
The coldest month (with the lowest average low temperature) is January (39°F).

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Average pressure in May
Imperial, TX

Average pressure in May - Imperial, TX
  • Average pressure in May: 29.85"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are May and June (29.85"Hg).

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Average wind speed in May
Imperial, TX

Average wind speed in May - Imperial, TX
  • Average wind speed in May: 13.9mph

The windiest month (with the highest average wind speed) is June (14.2mph).
The calmest month (with the lowest average wind speed) is December (9.6mph).

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Average humidity in May
Imperial, TX

Average humidity in May - Imperial, TX
  • Average humidity in May: 42%

The months with the highest relative humidity are September and December (52%).
The month with the lowest relative humidity is April (37%).

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Average rainfall in May
Imperial, TX

Average rainfall in May - Imperial, TX
  • Average rainfall in May: 1.93"

The wettest month (with the highest rainfall) is May (1.93").
The driest month (with the least rainfall) is February (0.28").

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Average rainfall days in May
Imperial, TX

Average rainfall days in May - Imperial, TX
  • Average rainfall days in May: 9.5 days

The month with the highest number of rainy days is September (10.9 days).
The month with the least rainy days is January (3 days).

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Average snowfall in May
Imperial, TX

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

The month with the highest snowfall is December (0.71").
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
Imperial, TX

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

The month with the highest number of snowfall days is December (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in May / Average sunshine in May - Imperial, TX
  • Average daylight in May: 13h and 5min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in May: 10h and 5min

The month with the most sunshine is June (Average sunshine: 11h and 36min).
The months with the least sunshine are November and December (Average sunshine: 6h and 54min).

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Average sunshine days in May
Imperial, TX

Average sunshine days in May - Imperial, TX
  • Average sunshine days in May: 17.3 days

The month with the most sunshine days is January (27 days).
The month with the least sunshine days is September (16.7 days).

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Average UV index in May
Imperial, TX

Average UV index in May - Imperial, TX
  • Average UV index in May: 7

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

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Average cloud cover in May
Imperial, TX

Average cloud cover in May - Imperial, TX
  • Average cloud cover in May: 16

The month with the most cloud cover is September (Cloud cover 22).
The months with the least cloud cover are June and August (Cloud cover 13).

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Average visibility in May
Imperial, TX

Average visibility in May - Imperial, 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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Imperial, Texas, USA

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