Last updated: August 27, 2025
In Walton-on-Thames, United Kingdom, the average temperature in August hovers around 18°C (64°F), with a minimum of 8°C (46°F) and a maximum reaching up to 33°C (92°F). Expect about 67 mm (2.6 in) of precipitation spread across 12 days, and a comfortable average humidity level of 76%. Enjoy the diverse climate conditions this month has to offer!
In August in Walton-on-Thames, the average temperature is 18°C (64°F). Maximums can reach 33°C (92°F), while minimums can drop as low as 8°C (46°F). This range makes it an ideal time for travelers to enjoy a variety of outdoor activities while being prepared for both warm and cool conditions.
In Walton-on-Thames in August, the precipitation amount is 67 mm (2.6 in) distributed over 12 days.
In Walton-on-Thames in August, humidity is 76%. With an average temperature of 18°C (64°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities feel steamy and invigorating—perfect for exploring charming streets, though you might want to take breaks in the shade.
In Walton-on-Thames in August, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Walton-on-Thames.
UV Risk Categories
Weather in Walton-on-Thames varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Walton-on-Thames, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 52 mm (2.1 inches) | 91% | low |
| February Weather | 6°C (43°F) | 52 mm (2.0 inches) | 89% | low |
| March Weather | 7°C (46°F) | 55 mm (2.2 inches) | 86% | moderate |
| April Weather | 10°C (49°F) | 33 mm (1.3 inches) | 85% | moderate |
| May Weather | 13°C (55°F) | 63 mm (2.5 inches) | 79% | high |
| June Weather | 16°C (62°F) | 74 mm (2.9 inches) | 80% | very high |
| July Weather | 18°C (65°F) | 64 mm (2.5 inches) | 71% | very high |
| August Weather | 18°C (64°F) | 67 mm (2.6 inches) | 76% | high |
| September Weather | 15°C (59°F) | 45 mm (1.8 inches) | 82% | high |
| October Weather | 12°C (53°F) | 86 mm (3.4 inches) | 90% | moderate |
| November Weather | 8°C (47°F) | 53 mm (2.1 inches) | 92% | low |
| December Weather | 6°C (44°F) | 82 mm (3.2 inches) | 92% | low |