June weather forecast
Longview, TX

June in Longview signifies the start of summer with significantly higher temperatures than May. Slightly lesser rain and higher daylight hours characterize this month. Average temperatures hit a high of 91.9°F (33.3°C), making it one of the hottest months of the year. The highest number of sunshine hours also occurs in June. The weather commands outdoor fun, making it the ideal time for water-based activities.

Temperature

Longview in June experiences a slight uptick in the average high-temperature, adjusting from May's moderately hot 84.6°F (29.2°C) to a tropical 91.9°F (33.3°C). During June, the nighttime temperature averages of 71.1°F (21.7°C).

Heat index

The heat index for June is estimated at a burning hot 113°F (45°C). Be cautious: Heat exhaustion along with heat cramps are predicted. Heatstroke is a possible consequence of continuous physical effort.
Know that the heat index computations account for shaded terrains and slight winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

In Longview, the average relative humidity in June is 71%.

Rainfall

In Longview, in June, it is raining for 12.9 days, with typically 2.6" (66mm) of accumulated precipitation. In Longview, during the entire year, the rain falls for 145.4 days and collects up to 30.91" (785mm) of precipitation.

Snowfall

April through December are months without snowfall.

Daylight

The month with the longest days is June, with an average of 14h and 18min of daylight.
On the first day of the month, sunrise is at 6:12 am and sunset at 8:21 pm. On the last day of June, sunrise is at 6:15 am and sunset at 8:30 pm CDT.

Sunshine

In Longview, the average sunshine in June is 10.1h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In June, the maximum UV index of 7 translates into these guidelines:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.