June weather forecast
San Ygnacio, TX

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Weather in June

The first month of the summer, June, is a torrid month in San Ygnacio, Texas, with an average temperature varying between 77.9°F (25.5°C) and 98.1°F (36.7°C).

Temperature

The arrival of June brings an average high-temperature of a torrid 98.1°F (36.7°C), subtly diverging from May's 94.1°F (34.5°C). Throughout June, San Ygnacio witnesses a nighttime temperature average of 77.9°F (25.5°C).

Heat index

The heat index value for June is calculated to be a blazing hot 118.4°F (48°C). Be wary: Heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Observations indicate that the heat index values are for shady locations with light wind. 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 'real feel' or 'apparent temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In San Ygnacio, the average relative humidity in June is 56%.

Rainfall

In San Ygnacio, in June, it is raining for 7.1 days, with typically 0.83" (21mm) of accumulated precipitation. Throughout the year, there are 100.8 rainfall days, and 12.56" (319mm) of precipitation is accumulated.

Snowfall

January through November are months without snowfall.

Daylight

June has the longest days of the year, with an average of 13h and 48min of daylight.
On the first day of June, sunrise is at 6:43 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 8:36 pm CDT.

Sunshine

With an average of 11.2h of sunshine, June has the most sunshine of the year.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 8. A UV Index reading of 8 to 10 represents a very high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum high UV index of 8 in June translates into the following recommendations:
Always be cautious. Skin and eyes can be affected swiftly without protection. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Updated: Jul 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in June?

The high-temperature, in June, in San Ygnacio, is 98.1°F (36.7°C), while the low-temperature averages to 77.9°F (25.5°C). In June, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 118.4°F (48°C).

What is the average humidity in June?

In June, the average relative humidity is 56%.

How many days does it rain in June?

In San Ygnacio, in June, during 7.1 rainfall days, 0.83" (21mm) of precipitation is typically accumulated.

When it does not snow?

In San Ygnacio, snow does not fall in January through November.

When are the longest days?

With an average of 13h and 48min of daylight, June has the longest days of the year.

What is the average length of the day in June?

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

What time are sunrise and sunset in June?

In June, on the first day of the month, sunrise is at 6:43 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 8:36 pm CDT.

What month has the most sunshine?

June has the most sunshine of the year in San Ygnacio, with an average of 11.2h of sunshine.

How long on average sun shines in June?

In June, the average sunshine duration is 11.2h.

What is the month with the highest UV index?

June through August, with an average maximum UV index of 8, are months with the highest UV index in San Ygnacio.

How high is the UV index in June?

In June, the average daily maximum UV index in San Ygnacio, Texas, is 8. A UV Index reading of 8 to 10 represents a very high hazard to health 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 June
San Ygnacio, TX

Average temperature in June - San Ygnacio, TX
  • Average high temperature in June: 98.1°F

The warmest month (with the highest average high temperature) is August (100.6°F).
The month with the lowest average high temperature is January (68.5°F).

  • Average low temperature in June: 77.9°F

The month with the highest average low temperature is August (80.4°F).
The coldest month (with the lowest average low temperature) is January (51.8°F).

Average pressure in June
San Ygnacio, TX

Average pressure in June - San Ygnacio, TX
  • Average pressure in June: 29.86"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are May and June (29.86"Hg).

Average wind speed in June
San Ygnacio, TX

Average wind speed in June - San Ygnacio, TX
  • Average wind speed in June: 13.9mph

The windiest month (with the highest average wind speed) is July (14.5mph).
The calmest month (with the lowest average wind speed) is December (8.8mph).

Average humidity in June
San Ygnacio, TX

Average humidity in June - San Ygnacio, TX
  • Average humidity in June: 56%

The month with the highest relative humidity is December (62%).
The month with the lowest relative humidity is August (50%).

Average rainfall in June
San Ygnacio, TX

Average rainfall in June - San Ygnacio, TX
  • Average rainfall in June: 0.83"

The wettest month (with the highest rainfall) is September (2.83").
The driest month (with the least rainfall) is February (0.51").

Average rainfall days in June
San Ygnacio, TX

Average rainfall days in June - San Ygnacio, TX
  • Average rainfall days in June: 7.1 days

The month with the highest number of rainy days is September (15.8 days).
The month with the least rainy days is August (6.4 days).

Average snowfall in June
San Ygnacio, TX

Average snowfall in June - San Ygnacio, TX
  • Average snowfall in June: 0"

The month with the highest snowfall is December (0.04").
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0").

Average snowfall days in June
San Ygnacio, TX

Average snowfall days in June - San Ygnacio, TX
  • Average snowfall days in June: 0 days

The months with the highest number of snowfall days are January and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

Average daylight in June /
Average sunshine in June
San Ygnacio, TX

Average daylight in June / Average sunshine in June - San Ygnacio, TX
  • Average daylight in June: 13h and 5min

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).

  • Average sunshine in June: 11h and 1min

The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).

Average sunshine days in June
San Ygnacio, TX

Average sunshine days in June - San Ygnacio, TX
  • Average sunshine days in June: 21.3 days

The month with the most sunshine days is August (23.2 days).
The month with the least sunshine days is September (12.8 days).

Average UV index in June
San Ygnacio, TX

Average UV index in June - San Ygnacio, TX
  • Average UV index in June: 8

The months with the highest UV index are June, July and August (UV index 8).
The months with the lowest UV index are January and December (UV index 4).

Average cloud cover in June
San Ygnacio, TX

Average cloud cover in June - San Ygnacio, TX
  • Average cloud cover in June: 21

The month with the most cloud cover is December (Cloud cover 34).
The month with the least cloud cover is August (Cloud cover 16).

Average visibility in June
San Ygnacio, TX

Average visibility in June - San Ygnacio, TX
  • Average visibility in June: 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).

San Ygnacio, Texas, USA

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