June Weather in Gretna

Last updated: March 2, 2024

The weather in Gretna, United States, during June is characterized by an average temperature of 24°C (75°F). Highs can soar to 34°C (94°F), while lows may dip to 14°C (58°F). Typically, the humidity level in Gretna throughout June hovers around 83%.

14°C (58°F)

Minimum temperature

24°C (75°F)

Average temperature

34°C (94°F)

Maximum temperature

83%

Humidity

Precipitation and Sunshine hours

In June, Gretna averages 94 mm (3.7 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 14 hours 38 minutes of daylight, with the sun shining for approximately 10 hours 47 minutes each day. Additionally, there is a 38% probability of sunny days during this period.

94 mm (3.7 inches)

Precipitation

11 rainy days

Rainy days

10 hours 47 minutes

Sunshine hours

38%

Chance of sun

UV Index

In June, the UV Index in Gretna reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	1	2	3	5	8	10	11	10	9	6	4	2	1
Exposure	Low		Moderate		VeryHigh		Extreme	VeryHigh		High	Moderate	Low
Time to burn	45 min		30 min		15 min		10 min	15 min		25 min	30 min	45 min