May weather forecast
Sanctuary, TX

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Weather in May

May, the last month of the spring in Sanctuary, is also a moderately hot month, with an average temperature fluctuating between 81.5°F (27.5°C) and 63.1°F (17.3°C).

Temperature

May showcases a minor temperature ascent, adjusting from April's moderately hot 75°F (23.9°C) to a still warm 81.5°F (27.5°C). Throughout the month of May, the average temperature in Sanctuary dips to a refreshing 63.1°F (17.3°C) at night.

Heat index

The heat index value for May is computed to be a tropical 86°F (30°C). If one remains active during constant exposure, it might cause exhaustion and heat cramps.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.

Humidity

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

Rainfall

In Sanctuary, in May, it is raining for 14 days, with typically 3.54" (90mm) of accumulated precipitation. In Sanctuary, during the entire year, the rain falls for 129.2 days and collects up to 27.36" (695mm) of precipitation.

Snowfall

March through October are months without snowfall in Sanctuary.

Daylight

The average length of the day in May is 13h and 52min.
On the first day of the month, sunrise is at 6:42 am and sunset at 8:12 pm. On the last day of May, in Sanctuary, Texas, sunrise is at 6:22 am and sunset at 8:33 pm CDT.

Sunshine

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

UV index

In Sanctuary, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: In May, a daily UV index of 6 turns into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
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Frequently asked questions

What are May temperatures in Sanctuary?

In Sanctuary, in May, the average high-temperature is 81.5°F (27.5°C), and the average low-temperature is 63.1°F (17.3°C). In May, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, is computed to be 86°F (30°C).

What is the most humid month in Sanctuary?

The most humid month in Sanctuary, Texas, is May, with an average relative humidity of 73%.

What is the average humidity in May in Sanctuary?

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

How many days does it rain in May in Sanctuary?

In Sanctuary, in May, during 14 rainfall days, 3.54" (90mm) of precipitation is typically accumulated.

When it does not snow in Sanctuary?

March through October are months without snowfall.

How many hours of daylight does Sanctuary have in May?

In Sanctuary, the average day length in May is 13h and 52min.

When is the sunrise / sunset in May in Sanctuary?

In May, on the first day of the month, sunrise is at 6:42 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 8:33 pm CDT.

How long on average sun shines in May in Sanctuary?

The average sunshine duration in May in Sanctuary, Texas, is 9h.

How high is the UV index in May in Sanctuary?

In May, the average daily maximum UV index in Sanctuary is 6. A UV Index value 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
Sanctuary, TX

Average temperature in May - Sanctuary, TX
  • Average high temperature in May: 81.5°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 (55°F).

  • Average low temperature in May: 63.1°F

The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (38.1°F).

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Average pressure in May
Sanctuary, TX

Average pressure in May - Sanctuary, TX
  • Average pressure in May: 29.91"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in May
Sanctuary, TX

Average wind speed in May - Sanctuary, TX
  • Average wind speed in May: 9.4mph

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is September (6.9mph).

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Average humidity in May
Sanctuary, TX

Average humidity in May - Sanctuary, 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 (56%).

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Average rainfall in May
Sanctuary, TX

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

The wettest month (with the highest rainfall) is October (3.74").
The driest month (with the least rainfall) is January (1.38").

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Average rainfall days in May
Sanctuary, TX

Average rainfall days in May - Sanctuary, TX
  • Average rainfall days in May: 14 days

The month with the highest number of rainy days is May (14 days).
The month with the least rainy days is January (5.8 days).

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Average snowfall in May
Sanctuary, TX

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

The month with the highest snowfall is February (1.06").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").

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Average snowfall days in May
Sanctuary, TX

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

The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in May / Average sunshine in May - Sanctuary, TX
  • Average daylight in May: 13h and 5min

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

  • Average sunshine in May: 9h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).

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Average sunshine days in May
Sanctuary, TX

Average sunshine days in May - Sanctuary, TX
  • Average sunshine days in May: 14.4 days

The month with the most sunshine days is January (23.8 days).
The month with the least sunshine days is May (14.4 days).

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Average UV index in May
Sanctuary, TX

Average UV index in May - Sanctuary, TX
  • Average UV index in May: 6

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

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Average cloud cover in May
Sanctuary, TX

Average cloud cover in May - Sanctuary, TX
  • Average cloud cover in May: 34

The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 19).

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Average visibility in May
Sanctuary, TX

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

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