May weather forecast
Cleveland, TX

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Weather in May

May, the last month of the spring in Cleveland, is a tropical month, with temperature in the range of an average low of 66.6°F (19.2°C) and an average high of 86°F (30°C).

Temperature

A soft shift in the average high-temperature is noticeable in May, transitioning from a moderately hot 78.4°F (25.8°C) in April to a tropical 86°F (30°C). Cleveland, in the month of May, anticipates a consistent average low-temperature of 66.6°F (19.2°C).

Heat index

The heat index for May is estimated at a fiery hot 98.6°F (37°C). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is achieved by amalgamating air temperature with the relative humidity readings. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

The average relative humidity in May in Cleveland is 76%.

Rainfall

May is the month with the most rainfall. Rain falls for 15 days and accumulates 4.21" (107mm) of precipitation.

Snowfall

In Cleveland, snow does not fall in February through November.

Daylight

In May, the average length of the day is 13h and 42min.
On the first day of the month, sunrise is at 6:36 am and sunset at 7:58 pm. On the last day of May, sunrise is at 6:18 am and sunset at 8:17 pm CDT.

Sunshine

In Cleveland, the average sunshine in May is 9h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: A typical high UV index of 7 in May suggests the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Updated: Jun 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is May in Cleveland?

The high-temperature during May is 86°F (30°C) and the low-temperature is 66.6°F (19.2°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in May is estimated at 98.6°F (37°C).

What is the average humidity in May?

The average relative humidity in May is 76%.

What is the rainiest month?

May is the month with the most rainfall. Rain falls for 15 days and accumulates 4.21" (107mm) of precipitation.

How many days does it rain in May in Cleveland?

In May, in Cleveland, the rain falls for 15 days. Throughout May, 4.21" (107mm) of precipitation is accumulated.

When it does not snow?

In Cleveland, snow does not fall in February through November.

How many hours of daylight does Cleveland have in May?

The average day length in May is 13h and 42min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 6:36 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 8:17 pm CDT.

How many hours of sunshine does Cleveland have in May?

The average sunshine duration in May is 9h.

When is the highest UV index?

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

What is the UV index intensity in May?

In Cleveland, the average daily maximum UV index in May is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe 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
Cleveland, TX

Average temperature in May - Cleveland, TX
  • Average high temperature in May: 86°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 (59.4°F).

  • Average low temperature in May: 66.6°F

The month with the highest average low temperature is July (74.7°F).
The coldest month (with the lowest average low temperature) is January (43°F).

Average pressure in May
Cleveland, TX

Average pressure in May - Cleveland, 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
Cleveland, TX

Average wind speed in May - Cleveland, TX
  • Average wind speed in May: 6.3mph

The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest month (with the lowest average wind speed) is September (4.8mph).

Average humidity in May
Cleveland, TX

Average humidity in May - Cleveland, TX
  • Average humidity in May: 76%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (72%).

Average rainfall in May
Cleveland, TX

Average rainfall in May - Cleveland, TX
  • Average rainfall in May: 4.21"

The wettest month (with the highest rainfall) is May (4.21").
The driest month (with the least rainfall) is November (2.05").

Average rainfall days in May
Cleveland, TX

Average rainfall days in May - Cleveland, TX
  • Average rainfall days in May: 15 days

The month with the highest number of rainy days is September (17.9 days).
The month with the least rainy days is January (11.9 days).

Average snowfall in May
Cleveland, TX

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

The month with the highest snowfall is January (0.24").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").

Average snowfall days in May
Cleveland, TX

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

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in May: 9h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

Average sunshine days in May
Cleveland, TX

Average sunshine days in May - Cleveland, TX
  • Average sunshine days in May: 14.3 days

The month with the most sunshine days is October (16.8 days).
The month with the least sunshine days is September (10.1 days).

Average UV index in May
Cleveland, TX

Average UV index in May - Cleveland, 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
Cleveland, TX

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

The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in May
Cleveland, TX

Average visibility in May - Cleveland, TX
  • Average visibility in May: 5mi

The month with the highest visibility is August (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (5mi).

Cleveland, Texas, USA

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