May weather forecast
Selma, TX

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Weather in May

The last month of the spring, May, is also a moderately hot month in Selma, Texas, with an average temperature ranging between min 66.7°F (19.3°C) and max 85.1°F (29.5°C).

Temperature

The start of May brings a subtle shift in the average high-temperature, edging up from April's 79°F (26.1°C) to a still moderately hot 85.1°F (29.5°C). Throughout May, a steady low-temperature average of 66.7°F (19.3°C) is noted.

Heat index

May's mean heat index is estimated at a fiery hot 95°F (35°C). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

May is the most humid month in Selma, with an average relative humidity of 73%.

Rainfall

The month with the most rainfall in Selma is May, when the rain falls for 18 days and typically aggregates up to 3.78" (96mm) of precipitation.

Snowfall

In Selma, snow does not fall in March through December.

Daylight

The average length of the day in May in Selma is 13h and 39min.
On the first day of May, sunrise is at 6:50 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 8:28 pm CDT.

Sunshine

The average sunshine in May in Selma is 7.8h.

UV index

In Selma, 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 the average person.
Note: During May, 6 as the daily maximum UV index converts into the following advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
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Frequently asked questions

How hot does it get in Selma in May?

In May, the average high-temperature and low-temperature are 85.1°F (29.5°C) and 66.7°F (19.3°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in May is estimated at 95°F (35°C).

What is the most humid month in Selma?

With an average relative humidity of 73%, May is the most humid month in Selma.

What is the average humidity in May in Selma?

The average relative humidity in May is 73%.

What is the wettest month in Selma?

May is the month with the most rainfall in Selma. Rain falls for 18 days and accumulates 3.78" (96mm) of precipitation.

How much does it rain in Selma in May?

In Selma, in May, it is raining for 18 days, with typically 3.78" (96mm) of accumulated precipitation.

When it does not snow in Selma?

March through December are months without snowfall.

How many hours of daylight does Selma have in May?

In May, the average day length is 13h and 39min.

When are sunrise and sunset in May in Selma?

On the first day of May in Selma, Texas, sunrise is at 6:50 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 8:28 pm CDT.

How long on average sun shines in May in Selma?

In Selma, Texas, the average sunshine duration in May is 7.8h.

How high is the UV index in May in Selma?

The average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes 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
Selma, TX

Average temperature in May - Selma, TX
  • Average high temperature in May: 85.1°F

The warmest month (with the highest average high temperature) is August (96.6°F).
The month with the lowest average high temperature is January (61.2°F).

  • Average low temperature in May: 66.7°F

The month with the highest average low temperature is August (75°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).

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Average pressure in May
Selma, TX

Average pressure in May - Selma, TX
  • Average pressure in May: 29.9"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in May
Selma, TX

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

The windiest months (with the highest average wind speed) are February, March, April and May (8.8mph).
The calmest month (with the lowest average wind speed) is September (6.4mph).

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Average humidity in May
Selma, TX

Average humidity in May - Selma, TX
  • Average humidity in May: 73%

The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (59%).

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Average rainfall in May
Selma, TX

Average rainfall in May - Selma, TX
  • Average rainfall in May: 3.78"

The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is February (0.94").

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Average rainfall days in May
Selma, TX

Average rainfall days in May - Selma, TX
  • Average rainfall days in May: 18 days

The month with the highest number of rainy days is May (18 days).
The months with the least rainy days are January and August (9.3 days).

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Average snowfall in May
Selma, TX

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

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

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Average snowfall days in May
Selma, TX

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

The month with the highest number of snowfall days is February (0.4 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
Selma, TX

Average daylight in May / Average sunshine in May - Selma, TX
  • Average daylight in May: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in May: 7h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

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Average sunshine days in May
Selma, TX

Average sunshine days in May - Selma, TX
  • Average sunshine days in May: 10.2 days

The month with the most sunshine days is January (20 days).
The month with the least sunshine days is May (10.2 days).

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Average UV index in May
Selma, TX

Average UV index in May - Selma, TX
  • 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 3).

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Average cloud cover in May
Selma, TX

Average cloud cover in May - Selma, TX
  • Average cloud cover in May: 48

The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 25).

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Average visibility in May
Selma, TX

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

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