May weather forecast
San Leanna, TX

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Weather in May

May, the last month of the spring in San Leanna, is another warm month, with an average temperature fluctuating between 65.8°F (18.8°C) and 83.7°F (28.7°C).

Temperature

The arrival of May brings a soft temperature shift, with the average high-temperature nudging from a moderately hot 76.8°F (24.9°C) in April to a still warm 83.7°F (28.7°C). During May, the average low-temperature is a comfortable 65.8°F (18.8°C).

Heat index

Throughout May, the heat index is computed to be a tropical 91.4°F (33°C). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as '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. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. 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 particularly important for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.

Humidity

May is the most humid month, with an average relative humidity of 77%.

Rainfall

The month with the most rainfall is May, when the rain falls for 16 days and typically aggregates up to 4.33" (110mm) of precipitation.

Snowfall

March through October are months without snowfall in San Leanna.

Daylight

In San Leanna, the average length of the day in May is 13h and 41min.
On the first day of the month, sunrise is at 6:47 am and sunset at 8:09 pm. On the last day of May, sunrise is at 6:30 am and sunset at 8:27 pm CDT.

Sunshine

In San Leanna, the average sunshine in May is 8h.

UV index

The average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: An average UV index of 6 in May transforms into this advice:
Inhibit overexposure. Warding off sun damage is of utmost importance. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
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Frequently asked questions

How hot is it in San Leanna in May?

The high-temperature, in May, in San Leanna, is 83.7°F (28.7°C), while the low-temperature averages to 65.8°F (18.8°C). In May, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is computed to be 91.4°F (33°C).

What is the most humid month in San Leanna?

With an average relative humidity of 77%, May is the most humid month in San Leanna, Texas.

What is the average humidity in May in San Leanna?

The average relative humidity in May in San Leanna is 77%.

What is the rainiest month in San Leanna?

May is the month with the most rainfall in San Leanna, Texas. Rain falls for 16 days and accumulates 4.33" (110mm) of precipitation.

How much does it rain in San Leanna in May?

In May, in San Leanna, the rain falls for 16 days. Throughout May, 4.33" (110mm) of precipitation is accumulated.

When it does not snow in San Leanna?

March through October are months without snowfall.

How many hours of daylight does San Leanna have in May?

In May, the average day length in San Leanna, Texas, is 13h and 41min.

What time are sunrise and sunset in May in San Leanna?

On the first day of May in San Leanna, sunrise is at 6:47 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 8:27 pm CDT.

How many hours of sunshine does San Leanna have in May?

The average sunshine duration in May in San Leanna, Texas, is 8h.

What is the UV index reading in May in San Leanna?

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

Average temperature in May - San Leanna, TX
  • Average high temperature in May: 83.7°F

The warmest month (with the highest average high temperature) is August (95.7°F).
The month with the lowest average high temperature is January (59.4°F).

  • Average low temperature in May: 65.8°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 (42.4°F).

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Average pressure in May
San Leanna, TX

Average pressure in May - San Leanna, TX
  • Average pressure in May: 29.92"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in May
San Leanna, TX

Average wind speed in May - San Leanna, TX
  • Average wind speed in May: 8.7mph

The windiest month (with the highest average wind speed) is March (9.3mph).
The calmest month (with the lowest average wind speed) is September (6.2mph).

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Average humidity in May
San Leanna, TX

Average humidity in May - San Leanna, TX
  • Average humidity in May: 77%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is August (61%).

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Average rainfall in May
San Leanna, TX

Average rainfall in May - San Leanna, TX
  • Average rainfall in May: 4.33"

The wettest month (with the highest rainfall) is May (4.33").
The driest month (with the least rainfall) is February (1.02").

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Average rainfall days in May
San Leanna, TX

Average rainfall days in May - San Leanna, TX
  • Average rainfall days in May: 16 days

The month with the highest number of rainy days is September (16.4 days).
The month with the least rainy days is January (8.8 days).

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Average snowfall in May
San Leanna, TX

Average snowfall in May - San Leanna, TX
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.16").
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
San Leanna, TX

Average snowfall days in May - San Leanna, TX
  • Average snowfall days in May: 0 days

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

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Average daylight in May /
Average sunshine in May
San Leanna, TX

Average daylight in May / Average sunshine in May - San Leanna, 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: 8h and 0min

The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

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Average sunshine days in May
San Leanna, TX

Average sunshine days in May - San Leanna, TX
  • Average sunshine days in May: 11.4 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is June (11.3 days).

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Average UV index in May
San Leanna, TX

Average UV index in May - San Leanna, TX
  • Average UV index in May: 6

The months with the highest UV index are 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
San Leanna, TX

Average cloud cover in May - San Leanna, TX
  • Average cloud cover in May: 46

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 25).

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Average visibility in May
San Leanna, TX

Average visibility in May - San Leanna, 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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San Leanna, Texas, USA

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