June weather forecast
New Orleans, LA

June in New Orleans signifies the full onset of the sweltering summer heat. While the city copes with relative humidity around 72%, the abundance of daylight hours enhances its vibrant lifestyle. The weather drawings on average more rainfall than in the previous month, preparing a moist platform for July's weather, known to be the wettest in the year. With ample sunlight and rising temperature levels, citizens gear up to endure the prime of the summer season.

Temperature

New Orleans's transition into June sees a mild rise in the average high-temperature, edging from a warm 82.9°F (28.3°C) in May to a hot 88.3°F (31.3°C). During June, the average low-temperature in New Orleans is a moderately hot 77.7°F (25.4°C).

Heat index

Throughout June, the heat index is appraised at a sweltering 102.2°F (39°C). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

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

Rainfall

In New Orleans, in June, during 11.9 rainfall days, 0.87" (22mm) of precipitation is typically accumulated. Throughout the year, in New Orleans, Louisiana, there are 112.1 rainfall days, and 9.37" (238mm) of precipitation is accumulated.

Snowfall

In New Orleans, snow does not fall in February through December.

Daylight

The month with the longest days is June, with an average of 14h and 0min of daylight.
On the first day of June in New Orleans, sunrise is at 5:59 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:05 pm CDT.

Sunshine

June has the most sunshine of the year, with an average of 11h of sunshine.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In June, the maximum UV index of 7 transforms into these recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.