Gretna Weather in July

July in Gretna typically sees daytime highs of 33°C (91°F) and nighttime lows of 25°C (77°F). As the wettest month of the year, expect more rainfall than other months.

Rainfall in Gretna in July

Known for its peak rainfall, this month often has intense showers. It's wise to carry a poncho to protect yourself from the rain. Typically, you can expect about 21 days of rain this month, with 217 mm (8.5 in) on average. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Gretna in July

July in Gretna brings typical temperatures with highs around 33°C (91°F) and lows of 25°C (77°F). For most visitors, the main thing to prepare for is the heat during the day. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.

Sunshine in Gretna in July

Expect a lot of sunshine this month, with about 257 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Gretna in July

Average wind speeds reach 3 m/s (6 knots) in July, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

Average water temperature in July

The water temperature is 28°C (82°F), which most people find very comfortable. A good month for swimming and water sports.

July in Gretna can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.