Last updated: August 27, 2025
In August, the average temperature in St Mary Bourne, United Kingdom is a pleasant 17°C (63°F). However, you can expect temperatures to vary, with lows reaching 7°C (44°F) and highs soaring up to 33°C (91°F). Be prepared for some rain, as 73 mm (2.9 in) of precipitation is typical over 13 days. Additionally, the air is quite humid, with an average humidity of 76%, adding to the overall climate experience!
In August, in St Mary Bourne, the average temperature is 17°C (63°F). The maximum can reach 33°C (91°F) and the minimum can be as low as 7°C (44°F). This climate makes it a great time for travelers to enjoy a mix of warm days and cooler evenings.
In St Mary Bourne in August, the precipitation amount is 73 mm (2.9 in) over the course of 13 days.
In St Mary Bourne in August humidity is 76%. With an average temperature of 17°C (63°F), this humidity feels like traveling through a warm, enveloping blanket, making every outdoor adventure feel sticky and heavy, yet pleasantly refreshing when you find a cool breeze.
In St Mary Bourne 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 St Mary Bourne.
UV Risk Categories
Weather in St Mary Bourne varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in St Mary Bourne, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 51 mm (2.0 inches) | 91% | low |
| February Weather | 6°C (43°F) | 58 mm (2.3 inches) | 89% | low |
| March Weather | 7°C (45°F) | 67 mm (2.6 inches) | 86% | moderate |
| April Weather | 9°C (49°F) | 40 mm (1.6 inches) | 85% | high |
| May Weather | 12°C (55°F) | 71 mm (2.8 inches) | 79% | high |
| June Weather | 16°C (61°F) | 79 mm (3.1 inches) | 80% | very high |
| July Weather | 18°C (65°F) | 63 mm (2.5 inches) | 71% | very high |
| August Weather | 17°C (63°F) | 73 mm (2.9 inches) | 76% | high |
| September Weather | 15°C (59°F) | 47 mm (1.9 inches) | 82% | high |
| October Weather | 11°C (53°F) | 104 mm (4.1 inches) | 90% | moderate |
| November Weather | 8°C (46°F) | 60 mm (2.4 inches) | 92% | low |
| December Weather | 6°C (44°F) | 89 mm (3.5 inches) | 92% | low |