Llantwit Major Weather in July

July in Llantwit Major typically sees daytime highs of 20°C (68°F) and nighttime lows of 14°C (57°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.

Rainfall in Llantwit Major in July

Based on our climate data of the past 30 years, about 13 days of rain are anticipated, with 88 mm (3.5 in) on average. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Llantwit Major in July

July in Llantwit Major is generally excellent, with days reaching 20°C (68°F) and nights settling around 14°C (57°F). July is part of the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Llantwit Major in July

Expect a lot of sunshine this month, with about 202 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Llantwit Major in July

In July, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

Average water temperature in July

The water temperature is 15°C (59°F), chilly, but perfectly fine for a swim if you're not too sensitive to cold water. A short wetsuit can make longer sessions more comfortable.

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