June weather forecast
Brownsville, TX

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A wooden footbridge over a large river with beautiful houses and scenic fields on the other end, located near Brownsville in Texas
A wooden footbridge over a large river with beautiful houses and scenic fields on the other end, located near Brownsville in Texas

Weather in June

June in Brownsville, Texas, is right in the heart of summer with the weather characteristics being perfectly aligned to the season's persona. Bright sunshine dominates the day for almost 14 hours, defying the slightly increased cloud cover to keep the skies clear enough. Rainfall volume ascends to an impressive 1.22" (31mm), marking the start of the city's wet season. As expected in peak summer, an average high temperature can hit 90.5°F (32.5°C). Despite the enhanced precipitation, the shiny daylight hours ensure that residents can still enjoy beautiful outdoor activities.

Temperature

As June takes its course, Brownsville's average high-temperature registers at a still tropical 90.5°F (32.5°C), closely aligning with the preceding month. Brownsville witnesses a consistent average low-temperature of 78.6°F (25.9°C) throughout June.

Heat index

Throughout June, the heat index is estimated at a scorching 109.4°F (43°C). Careful: Heat exhaustion and heat cramps are anticipated. With ongoing exertion, heatstroke becomes a possibility.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

In Brownsville, the average relative humidity in June is 72%.

Rainfall

In Brownsville, during June, the rain falls for 10.6 days and regularly aggregates up to 1.22" (31mm) of precipitation. In Brownsville, Texas, during the entire year, the rain falls for 114 days and collects up to 11.22" (285mm) of precipitation.

Daylight

With an average of 13h and 42min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 6:38 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 8:25 pm CDT.

Sunshine

In June, the average sunshine is 10.9h.

UV index

In Brownsville, the average daily maximum UV index in June is 7. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: During June, 7 as the daily maximum UV index converts into the following advice:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Boost your sun resistance with garments that are densely woven yet spacious.
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Frequently asked questions

How hot is it in Brownsville in June?

In Brownsville, 90.5°F (32.5°C) is the average high-temperature and 78.6°F (25.9°C) is the average low-temperature during June. In June, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is estimated at 109.4°F (43°C).

What is the average humidity in June in Brownsville?

In Brownsville, the average relative humidity in June is 72%.

How much does it rain in Brownsville in June?

In June, in Brownsville, the rain falls for 10.6 days. Throughout June, 1.22" (31mm) of precipitation is accumulated.

When are the longest days in Brownsville?

June has the longest days of the year in Brownsville, with an average of 13h and 42min of daylight.

What is the average length of the day in June in Brownsville?

In June, the average day length in Brownsville, Texas, is 13h and 44min.

When is the sunrise / sunset in June in Brownsville?

In June, on the first day of the month, sunrise is at 6:38 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 8:25 pm CDT.

How long on average sun shines in June in Brownsville?

In Brownsville, the average sunshine duration in June is 10.9h.

What is the UV index reading in June in Brownsville?

In June, the average daily maximum UV index in Brownsville, Texas, is 7. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to the Sun's UV radiation.

Average temperature in June
Brownsville, TX

Average temperature in June - Brownsville, TX
  • Average high temperature in June: 90.5°F

The warmest month (with the highest average high temperature) is August (93.2°F).
The month with the lowest average high temperature is January (68.9°F).

  • Average low temperature in June: 78.6°F

The month with the highest average low temperature is August (80.8°F).
The coldest month (with the lowest average low temperature) is January (57°F).

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Average pressure in June
Brownsville, TX

Average pressure in June - Brownsville, TX
  • Average pressure in June: 29.88"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are May and June (29.88"Hg).

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Average wind speed in June
Brownsville, TX

Average wind speed in June - Brownsville, TX
  • Average wind speed in June: 11.3mph

The windiest months (with the highest average wind speed) are March and April (12.8mph).
The calmest month (with the lowest average wind speed) is September (9.3mph).

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Average humidity in June
Brownsville, TX

Average humidity in June - Brownsville, TX
  • Average humidity in June: 72%

The months with the highest relative humidity are February, May and December (74%).
The month with the lowest relative humidity is August (67%).

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Average rainfall in June
Brownsville, TX

Average rainfall in June - Brownsville, TX
  • Average rainfall in June: 1.22"

The wettest month (with the highest rainfall) is September (1.81").
The driest months (with the least rainfall) are February and April (0.39").

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Average rainfall days in June
Brownsville, TX

Average rainfall days in June - Brownsville, TX
  • Average rainfall days in June: 10.6 days

The month with the highest number of rainy days is September (14.4 days).
The month with the least rainy days is February (6.9 days).

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Average daylight in June /
Average sunshine in June
Brownsville, TX

Average daylight in June / Average sunshine in June - Brownsville, TX
  • Average daylight in June: 13h and 4min

The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).

  • Average sunshine in June: 10h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

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Average sunshine days in June
Brownsville, TX

Average sunshine days in June - Brownsville, TX
  • Average sunshine days in June: 16.9 days

The month with the most sunshine days is March (21.1 days).
The month with the least sunshine days is September (12.8 days).

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Average UV index in June
Brownsville, TX

Average UV index in June - Brownsville, TX
  • Average UV index in June: 7

The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 4).

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Average cloud cover in June
Brownsville, TX

Average cloud cover in June - Brownsville, TX
  • Average cloud cover in June: 26

The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 21).

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Average visibility in June
Brownsville, TX

Average visibility in June - Brownsville, 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).

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Brownsville, Texas, USA

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