Gretna Weather in June

During June, Gretna experiences very high daytime temperatures of 33°C (91°F) and cooler nights around 24°C (75°F). Expect quite a bit of rainfall. Around 152 mm (6 in) is typical.

Rainfall in Gretna in June

This month experiences about 16 days of rain according to historical data, averaging 152 mm (6 in). Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Gretna in June

In June, expect very high temperatures in Gretna, with highs of 33°C (91°F) and lows of 24°C (75°F) at night. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. With overnight lows of 24°C (75°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.

Sunshine in Gretna in June

There are approximately 274 hours of sunshine this month, resulting in mostly clear days.

Wind Speed in Gretna in June

Wind speeds average 3 m/s (6 knots) during June. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Average water temperature in June

At 28°C (82°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. November typically offers the best weather for Gretna.