June weather forecast
Jamaica Beach, TX

June, the first month of the summer in Jamaica Beach, is also a moderately hot month, with temperature in the range of an average low of 79.5°F (26.4°C) and an average high of 84.7°F (29.3°C).

Temperature

The shift into June is accompanied by a modest temperature increase, with the average high-temperature edging up from a warm 79.3°F (26.3°C) in May to a still moderately hot 84.7°F (29.3°C). Jamaica Beach's June nights experience a subtle temperature dip to an average of 79.5°F (26.4°C).

Heat index

In June, the heat index is calculated to be a fiery hot 95°F (35°C). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. 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 are primarily vital for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In June, the average relative humidity in Jamaica Beach is 77%.

Rainfall

In Jamaica Beach, in June, during 14.2 rainfall days, 2.68" (68mm) of precipitation is typically accumulated. Throughout the year, there are 161.9 rainfall days, and 24.33" (618mm) of precipitation is accumulated.

Snowfall

March through December are months without snowfall.

Daylight

The month with the longest days in Jamaica Beach is June, with an average of 14h and 0min of daylight.
On the first day of June in Jamaica Beach, sunrise is at 6:20 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 8:23 pm CDT.

Sunshine

The average sunshine in June is 10.8h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index in Jamaica Beach. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The average daily UV index of 7 in June transforms into the following instructions:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.