Gretna Weather in June

The climate in Gretna during June can be summarized as hot, humid and wet.

June is in the summer in Gretna and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (90°F), whilst at night 23°C (72°F) is normal.

On average June is the 4th wettest month of the year in Gretna with around 142mm 5.6 inches of rain making it a wet time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.6 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Gretna in June 2024.