May weather forecast
Gonzales, TX

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Weather in May

The last month of the spring, May, is also a moderately hot month in Gonzales, Texas, with an average temperature varying between 67.5°F (19.7°C) and 84.9°F (29.4°C).

Temperature

May brings a slight rise in Gonzales's average high-temperature, moving from a moderately hot 78.4°F (25.8°C) in April to a still warm 84.9°F (29.4°C). In the month of May, the average temperature dips to a comfortable 67.5°F (19.7°C) during the night.

Heat index

In May, the average heat index is calculated to be a fiery hot 95°F (35°C). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. 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 remain especially vital for babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In Gonzales, the average relative humidity in May is 77%.

Rainfall

May is the month with the most rainfall. Rain falls for 14.7 days and accumulates 3.7" (94mm) of precipitation.

Snowfall

March through November are months without snowfall in Gonzales.

Daylight

In Gonzales, the average length of the day in May is 13h and 38min.
On the first day of May, sunrise is at 6:46 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 8:24 pm CDT.

Sunshine

The average sunshine in May is 8.1h.

UV index

In May, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index, 6 in May, converts into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. 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. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is May?

May temperatures vary between a high-temperature of 84.9°F (29.4°C) and a low-temperature of 67.5°F (19.7°C). In May, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, is calculated to be 95°F (35°C).

What is the average humidity in May?

In May, the average relative humidity is 77%.

What is the wettest month?

The month with the most rainfall is May, when the rain falls for 14.7 days and typically aggregates up to 3.7" (94mm) of precipitation.

How many days does it rain in May in Gonzales?

In May, the rain falls for 14.7 days. Throughout May, 3.7" (94mm) of precipitation is accumulated.

When it does not snow?

In Gonzales, Texas, snow does not fall in March through November.

What is the average length of the day in May?

In Gonzales, the average day length in May is 13h and 38min.

When is the sunrise / sunset in May?

On the first day of May in Gonzales, sunrise is at 6:46 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 8:24 pm CDT.

How long on average sun shines in May?

In May, the average sunshine duration is 8.1h.

How high is the UV index in May?

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

Average temperature in May - Gonzales, TX
  • Average high temperature in May: 84.9°F

The warmest month (with the highest average high temperature) is August (97°F).
The month with the lowest average high temperature is January (60.8°F).

  • Average low temperature in May: 67.5°F

The month with the highest average low temperature is August (75.7°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).

Average pressure in May
Gonzales, TX

Average pressure in May - Gonzales, 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).

Average wind speed in May
Gonzales, TX

Average wind speed in May - Gonzales, TX
  • Average wind speed in May: 8.3mph

The windiest months (with the highest average wind speed) are February, March, April and May (8.3mph).
The calmest month (with the lowest average wind speed) is September (6mph).

Average humidity in May
Gonzales, TX

Average humidity in May - Gonzales, TX
  • Average humidity in May: 77%

The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is August (64%).

Average rainfall in May
Gonzales, TX

Average rainfall in May - Gonzales, TX
  • Average rainfall in May: 3.7"

The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is February (0.71").

Average rainfall days in May
Gonzales, TX

Average rainfall days in May - Gonzales, TX
  • Average rainfall days in May: 14.7 days

The month with the highest number of rainy days is September (16.4 days).
The month with the least rainy days is January (9.1 days).

Average snowfall in May
Gonzales, TX

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

The month with the highest snowfall is January (0.12").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

Average snowfall days in May
Gonzales, TX

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

The months with the highest number of snowfall days are January, February and December (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
Gonzales, TX

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

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

  • Average sunshine in May: 8h and 1min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

Average sunshine days in May
Gonzales, TX

Average sunshine days in May - Gonzales, TX
  • Average sunshine days in May: 12.9 days

The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is June (11.1 days).

Average UV index in May
Gonzales, TX

Average UV index in May - Gonzales, 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
Gonzales, TX

Average cloud cover in May - Gonzales, TX
  • Average cloud cover in May: 47

The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in May
Gonzales, TX

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

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

Gonzales, Texas, USA

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