May weather forecast
Walnut Springs, TX

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Weather in May

The last month of the spring, May, is another warm month in Walnut Springs, Texas, with an average temperature varying between 64°F (17.8°C) and 82.6°F (28.1°C).

Temperature

In Walnut Springs, the onset of May comes with a modest high-temperature shift, transitioning from April's moderately hot 76.1°F (24.5°C) to a still warm 82.6°F (28.1°C). In Walnut Springs, the average temperature during the nights of May drops to an enjoyable 64°F (17.8°C).

Heat index

For most parts of May, the heat index is calculated to be a tropical 87.8°F (31°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. 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 of high significance for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.

Humidity

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

Rainfall

In Walnut Springs, Texas, in May, it is raining for 14.1 days, with typically 2.72" (69mm) of accumulated precipitation. Throughout the year, in Walnut Springs, Texas, there are 125.3 rainfall days, and 24.25" (616mm) of precipitation is accumulated.

Snowfall

In Walnut Springs, snow does not fall in January, March through November.

Daylight

The average length of the day in May is 13h and 49min.
On the first day of May, sunrise is at 6:44 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 8:32 pm CDT.

Sunshine

The average sunshine in May is 8.9h.

UV index

In May, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index, 6 in May, converts into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.

Frequently asked questions

How hot is it in May?

The high-temperature, in May, in Walnut Springs, is 82.6°F (28.1°C), while the low-temperature averages to 64°F (17.8°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in May is calculated to be 87.8°F (31°C).

What is the most humid month?

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

What is the average humidity in May?

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

How much does it rain in May?

In May, the rain falls for 14.1 days. Throughout May, 2.72" (69mm) of precipitation is accumulated.

When it does not snow?

In Walnut Springs, snow does not fall in January, March through November.

What is the average length of the day in May?

The average day length in May is 13h and 49min.

What time are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 6:44 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 8:32 pm CDT.

How many hours of sunshine does Walnut Springs have in May?

The average sunshine duration in May is 8.9h.

What is the UV index reading in May?

In May, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health threat 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
Walnut Springs, TX

Average temperature in May - Walnut Springs, TX
  • Average high temperature in May: 82.6°F

The warmest month (with the highest average high temperature) is August (95.9°F).
The month with the lowest average high temperature is January (56.7°F).

  • Average low temperature in May: 64°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 (39.7°F).

Average pressure in May
Walnut Springs, TX

Average pressure in May - Walnut Springs, TX
  • Average pressure in May: 29.92"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in May
Walnut Springs, TX

Average wind speed in May - Walnut Springs, TX
  • Average wind speed in May: 9.8mph

The windiest months (with the highest average wind speed) are March and April (10.9mph).
The calmest month (with the lowest average wind speed) is September (7.1mph).

Average humidity in May
Walnut Springs, TX

Average humidity in May - Walnut Springs, 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 (55%).

Average rainfall in May
Walnut Springs, TX

Average rainfall in May - Walnut Springs, TX
  • Average rainfall in May: 2.72"

The wettest month (with the highest rainfall) is October (3.31").
The driest month (with the least rainfall) is November (1.06").

Average rainfall days in May
Walnut Springs, TX

Average rainfall days in May - Walnut Springs, TX
  • Average rainfall days in May: 14.1 days

The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in May
Walnut Springs, TX

Average snowfall in May - Walnut Springs, TX
  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.63").
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0").

Average snowfall days in May
Walnut Springs, TX

Average snowfall days in May - Walnut Springs, TX
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Walnut Springs, TX

Average daylight in May / Average sunshine in May - Walnut Springs, 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 6min).

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

Average sunshine days in May
Walnut Springs, TX

Average sunshine days in May - Walnut Springs, TX
  • Average sunshine days in May: 14.6 days

The month with the most sunshine days is January (23.4 days).
The month with the least sunshine days is September (14.5 days).

Average UV index in May
Walnut Springs, TX

Average UV index in May - Walnut Springs, TX
  • Average UV index in May: 6

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

Average cloud cover in May
Walnut Springs, TX

Average cloud cover in May - Walnut Springs, TX
  • Average cloud cover in May: 37

The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 21).

Average visibility in May
Walnut Springs, TX

Average visibility in May - Walnut Springs, 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).

Walnut Springs, Texas, USA

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