May weather forecast and climate
Cypress, TX

Weather in May

The last month of the spring, May, is a hot month in Cypress, Texas, with average temperature varying between 86.4°F (30.2°C) and 68.7°F (20.4°C).

Temperature

In May, the average high-temperature marginally rises, from a warm 79.2°F (26.2°C) in April, to a hot 86.4°F (30.2°C). The average low-temperature, in Cypress, is 68.7°F (20.4°C).

Heat index

In May, the average heat index is evaluated at a very hot 97.3°F (36.3°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
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', 'feels like', 'felt air temperature', or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (differences in body mass, height, and shape, wind, metabolic differences). Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In May, the average relative humidity in Cypress is 73%.

Rainfall

The month with the most rainfall in Cypress is May when the rain falls for 14.1 days and typically aggregates up to 3.54" (90mm) of precipitation.

Snowfall

In Cypress snow does not fall in February through November.

Daylight

In May, the average length of the day in Cypress is 13.7h.

Sunshine

In Cypress, the average sunshine is 8.9h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index in Cypress. A UV Index reading of 6 to 7 represents a high health hazard from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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 Cypress?

In May, in Cypress, Texas, the average high-temperature is 86.4°F (30.2°C), and the average low-temperature is 68.7°F (20.4°C). The average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in May is evaluated at 97.3°F (36.3°C).

What is the average humidity in May in Cypress?

In May, the average relative humidity in Cypress, Texas, is 73%.

What is the rainiest month in Cypress?

May is the month with the most rainfall in Cypress, Texas. Rain falls for 14.1 days and accumulates 3.54" (90mm) of precipitation.

How much does it rain in Cypress in May?

In Cypress, in May, during 14.1 rainfall days, 3.54" (90mm) of precipitation is typically accumulated.

When it does not snow in Cypress?

In Cypress, Texas, snow does not fall in February through November.

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

The average length of the day in May in Cypress, Texas, is 13.7h.

How long on average sun shines in May in Cypress?

The average sunshine in May is 8.9h.

When is the highest UV index in Cypress?

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

What is the UV index reading in May in Cypress?

In May, the average daily maximum UV index in Cypress is 7. A UV Index estimate of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays.

Average temperature in May
Cypress, TX

Average temperature in May - Cypress, TX
  • Average high temperature in May: 86.4°F

The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is January (61°F).

  • Average low temperature in May: 68.7°F

The month with the highest average low temperature is August (77.4°F).
The coldest month (with the lowest average low temperature) is January (45.1°F).

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Average pressure in May
Cypress, TX

Average pressure in May - Cypress, TX
  • Average pressure in May: 29.95"

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

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Average wind speed in May
Cypress, TX

Average wind speed in May - Cypress, TX
  • Average wind speed in May: 7.6mph

The windiest month (with the highest average wind speed) is April (8.2mph).
The calmest month (with the lowest average wind speed) is September (5.7mph).

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Average humidity in May
Cypress, TX

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

The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is August (68%).

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Average rainfall in May
Cypress, TX

Average rainfall in May - Cypress, TX
  • Average rainfall in May: 3.54"

The wettest month (with the highest rainfall) is May (3.54").
The driest month (with the least rainfall) is February (1.02").

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Average rainfall days in May
Cypress, TX

Average rainfall days in May - Cypress, TX
  • Average rainfall days in May: 14.1 days

The month with the highest number of rainy days is September (18.9 days).
The month with the least rainy days is January (8.8 days).

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Average snowfall in May
Cypress, TX

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

The month with the highest snowfall is January (0.12").
Months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in May
Cypress, TX

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

The month with the highest number of snowfall days is January (0.4 days).
Months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in May / Average sunshine in May - Cypress, TX
  • Average daylight in May: 13.7h

The month with the longest days is June (Average daylight: 14.1h).
The month with the shortest days is December (Average daylight: 10.2h).

  • Average sunshine in May: 8.9h

The month with the most sunshine is August (Average sunshine: 10.3h).
The month with the least sunshine is December (Average sunshine: 4.8h).

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Average sunshine days in May
Cypress, TX

Average sunshine days in May - Cypress, TX
  • Average sunshine days in May: 13.8 days

The month with the most sunshine days is January (19.4 days).
The month with the least sunshine days is September (9.1 days).

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Average UV index in May
Cypress, TX

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

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).

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Average cloud cover in May
Cypress, TX

Average cloud cover in May - Cypress, TX
  • Average cloud cover in May: 42

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in May
Cypress, TX

Average visibility in May - Cypress, TX
  • Average visibility in May: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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