Last updated: August 27, 2025
In May, the average temperature in St Mary Bourne, United Kingdom hovers around 12°C (55°F). Expect a minimum of 0°C (33°F) and a maximum of 25°C (78°F), making for a mild climate. During this month, the region receives an average precipitation of 71 mm (2.8 in) across about 11 days, contributing to an average humidity level of 79%.
In May in St Mary Bourne, the average temperature is 12°C (55°F), with maximums reaching 25°C (78°F) and minimums dropping to as low as 0°C (33°F). This mild weather makes St Mary Bourne a great destination for outdoor activities and sightseeing during this time of year.
In St Mary Bourne in May, the precipitation amount is 71 mm (2.8 in) distributed over 11 days.
In St Mary Bourne in May, humidity is 79%. With an average temperature of 12°C (55°F), this humidity feels like a damp chill that can make traveling uncomfortable; it can leave you feeling slightly clammy and require you to dress in layers to stay warm while navigating the thick, moisture-laden air.
In St Mary Bourne in May, 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 May’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 |