July typically marks the peak of summer in Wales, offering the warmest temperatures and longest daylight hours of the year. Average daytime highs range from 18C to 21C (64F to 70F), although warmer periods can occur. Rainfall is possible throughout the month, often in the form of showers, interspersed with periods of sunshine. Coastal regions tend to experience slightly cooler temperatures and stronger breezes than inland areas.
Understanding the typical climatic conditions during this period is crucial for planning a variety of activities, from outdoor adventures like hiking and camping to exploring historical sites and coastal towns. This information allows visitors and residents alike to pack appropriately, schedule activities effectively, and make informed decisions about their time. Historically, July has been an important month for Welsh agriculture, with the weather playing a key role in crop growth and harvests.