May weather forecast
Lago Vista, TX

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Weather in May

The last month of the spring, May, is also a moderately hot month in Lago Vista, Texas, with temperature in the range of an average high of 83.3°F (28.5°C) and an average low of 65.8°F (18.8°C).

Temperature

The shift into May is marked by a modest rise in the average high-temperature, moving from April's warm 77.2°F (25.1°C) to a still moderately hot 83.3°F (28.5°C). An average low-temperature of 65.8°F (18.8°C) is observed in Lago Vista during the May nights.

Heat index

May's average heat index is computed to be a tropical 89.6°F (32°C). One might feel worn out with persistent exposure and activity, resulting in heat cramps.
It is important to note that the heat index values are for shaded areas and light wind scenarios. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is the outcome of merging air's temperature and its humidity metrics. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially vital 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, with an average relative humidity of 74%.

Rainfall

The month with the most rainfall in Lago Vista is May, when the rain falls for 15.4 days and typically aggregates up to 4.02" (102mm) of precipitation.

Snowfall

In Lago Vista, snow does not fall in March through December.

Daylight

The average length of the day in May is 13h and 42min.
On the first day of May, sunrise is at 6:47 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 8:29 pm CDT.

Sunshine

In Lago Vista, the average sunshine in May is 7.9h.

UV index

In May, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In May, the UV index of 6 transforms into the following advice:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot in Lago Vista during May?

In Lago Vista, 83.3°F (28.5°C) is the average high-temperature and 65.8°F (18.8°C) is the average low-temperature during May. In May, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is computed to be 89.6°F (32°C).

What is the most humid month in Lago Vista?

With an average relative humidity of 74%, May is the most humid month.

What is the average humidity in May in Lago Vista?

The average relative humidity in May is 74%.

What is the wettest month in Lago Vista?

The month with the most rainfall in Lago Vista, Texas, is May, when the rain falls for 15.4 days and typically aggregates up to 4.02" (102mm) of precipitation.

How much does it rain in Lago Vista in May?

In Lago Vista, Texas, in May, during 15.4 rainfall days, 4.02" (102mm) of precipitation is typically accumulated.

When it does not snow in Lago Vista?

In Lago Vista, Texas, snow does not fall in March through December.

What is the average length of the day in May in Lago Vista?

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

When is the sunrise / sunset in May in Lago Vista?

On the first day of May in Lago Vista, Texas, sunrise is at 6:47 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 8:29 pm CDT.

How many hours of sunshine does Lago Vista have in May?

In May, the average sunshine duration in Lago Vista is 7.9h.

What is the UV index intensity in May in Lago Vista?

The average daily maximum UV index in May in Lago Vista is 6. A UV Index of 6 to 7 symbolizes a high health risk 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
Lago Vista, TX

Average temperature in May - Lago Vista, TX
  • Average high temperature in May: 83.3°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 (58.8°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 (41.9°F).

Average pressure in May
Lago Vista, TX

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

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

Average wind speed in May
Lago Vista, TX

Average wind speed in May - Lago Vista, TX
  • Average wind speed in May: 9mph

The windiest month (with the highest average wind speed) is March (9.6mph).
The calmest month (with the lowest average wind speed) is September (6.3mph).

Average humidity in May
Lago Vista, TX

Average humidity in May - Lago Vista, TX
  • Average humidity in May: 74%

The month with the highest relative humidity is May (74%).
The month with the lowest relative humidity is August (59%).

Average rainfall in May
Lago Vista, TX

Average rainfall in May - Lago Vista, TX
  • Average rainfall in May: 4.02"

The wettest month (with the highest rainfall) is May (4.02").
The driest month (with the least rainfall) is February (1.02").

Average rainfall days in May
Lago Vista, TX

Average rainfall days in May - Lago Vista, TX
  • Average rainfall days in May: 15.4 days

The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (8.2 days).

Average snowfall in May
Lago Vista, TX

Average snowfall in May - Lago Vista, TX
  • Average snowfall in May: 0"

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

Average snowfall days in May
Lago Vista, TX

Average snowfall days in May - Lago Vista, TX
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (0.9 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
Lago Vista, TX

Average daylight in May / Average sunshine in May - Lago Vista, 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: 7h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are November and December (Average sunshine: 5h and 24min).

Average sunshine days in May
Lago Vista, TX

Average sunshine days in May - Lago Vista, TX
  • Average sunshine days in May: 12.5 days

The month with the most sunshine days is January (21.2 days).
The month with the least sunshine days is May (12.5 days).

Average UV index in May
Lago Vista, TX

Average UV index in May - Lago Vista, 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).

Average cloud cover in May
Lago Vista, TX

Average cloud cover in May - Lago Vista, TX
  • Average cloud cover in May: 45

The months with the most cloud cover are March and May (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in May
Lago Vista, TX

Average visibility in May - Lago Vista, 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).

Lago Vista, Texas, USA

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