May weather forecast
Deer Park, TX

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Weather in May

May, the last month of the spring in Deer Park, is another warm month, with temperature in the range of an average low of 70.3°F (21.3°C) and an average high of 84.4°F (29.1°C).

Temperature

May brings a slight rise in Deer Park's average high-temperature, moving from a warm 77.7°F (25.4°C) in April to a still moderately hot 84.4°F (29.1°C). Deer Park reports a consistent average low-temperature of 70.3°F (21.3°C) throughout May nights.

Heat index

May's heat index is evaluated at a tropical 93.2°F (34°C). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is achieved by amalgamating air temperature with the relative humidity readings. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.

Humidity

The average relative humidity in May is 75%.

Rainfall

In Deer Park, in May, during 14.6 rainfall days, 4.88" (124mm) of precipitation is typically accumulated. In Deer Park, during the entire year, the rain falls for 179.7 days and collects up to 37.32" (948mm) of precipitation.

Snowfall

In Deer Park, snow does not fall in February through December.

Daylight

The average length of the day in May is 13h and 39min.
On the first day of the month, sunrise is at 6:37 am and sunset at 7:57 pm. On the last day of May, sunrise is at 6:20 am and sunset at 8:16 pm CDT.

Sunshine

In May, the average sunshine is 9.6h.

UV index

The months with the highest UV index in Deer Park are May through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: During May, 7 as the daily maximum UV index converts into the following advice:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot in Deer Park during May?

In Deer Park, 84.4°F (29.1°C) is the average high-temperature and 70.3°F (21.3°C) is the average low-temperature during May. The average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in May is evaluated at 93.2°F (34°C).

What is the average humidity in May in Deer Park?

In Deer Park, the average relative humidity in May is 75%.

How much does it rain in Deer Park in May?

In Deer Park, during May, the rain falls for 14.6 days and regularly aggregates up to 4.88" (124mm) of precipitation.

When it does not snow in Deer Park?

In Deer Park, Texas, snow does not fall in February through December.

How many hours of daylight does Deer Park have in May?

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

When is the sunrise / sunset in May in Deer Park?

On the first day of May in Deer Park, sunrise is at 6:37 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 8:16 pm CDT.

How many hours of sunshine does Deer Park have in May?

The average sunshine duration in May in Deer Park is 9.6h.

What is the month with the highest UV index in Deer Park?

May through August, with an average maximum UV index of 7, are months with the highest UV index.

What is the UV index reading in May in Deer Park?

In Deer Park, the average daily maximum UV index in May is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health 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
Deer Park, TX

Average temperature in May - Deer Park, TX
  • Average high temperature in May: 84.4°F

The warmest month (with the highest average high temperature) is August (92.8°F).
The month with the lowest average high temperature is January (60.4°F).

  • Average low temperature in May: 70.3°F

The month with the highest average low temperature is August (78.3°F).
The coldest month (with the lowest average low temperature) is January (46.6°F).

Average pressure in May
Deer Park, TX

Average pressure in May - Deer Park, TX
  • Average pressure in May: 29.95"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in May
Deer Park, TX

Average wind speed in May - Deer Park, TX
  • Average wind speed in May: 8.5mph

The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is September (6.3mph).

Average humidity in May
Deer Park, TX

Average humidity in May - Deer Park, TX
  • Average humidity in May: 75%

The month with the highest relative humidity is February (79%).
The months with the lowest relative humidity are August and October (71%).

Average rainfall in May
Deer Park, TX

Average rainfall in May - Deer Park, TX
  • Average rainfall in May: 4.88"

The wettest month (with the highest rainfall) is September (4.92").
The driest month (with the least rainfall) is February (1.89").

Average rainfall days in May
Deer Park, TX

Average rainfall days in May - Deer Park, TX
  • Average rainfall days in May: 14.6 days

The month with the highest number of rainy days is September (18.5 days).
The month with the least rainy days is November (12.5 days).

Average snowfall in May
Deer Park, TX

Average snowfall in May - Deer Park, TX
  • Average snowfall in May: 0"

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

Average snowfall days in May
Deer Park, TX

Average snowfall days in May - Deer Park, TX
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, October, November and December (0 days).

Average daylight in May /
Average sunshine in May
Deer Park, TX

Average daylight in May / Average sunshine in May - Deer Park, 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: 9h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

Average sunshine days in May
Deer Park, TX

Average sunshine days in May - Deer Park, TX
  • Average sunshine days in May: 14.1 days

The month with the most sunshine days is October (16.6 days).
The month with the least sunshine days is September (9 days).

Average UV index in May
Deer Park, TX

Average UV index in May - Deer Park, TX
  • Average UV index in May: 7

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in May
Deer Park, TX

Average cloud cover in May - Deer Park, TX
  • Average cloud cover in May: 36

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 26).

Average visibility in May
Deer Park, TX

Average visibility in May - Deer Park, 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).

Deer Park, Texas, USA

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