Last updated: August 27, 2025
In Newtown St Boswells, United Kingdom, the average temperature in May hovers around 10°C (50°F), offering a mild climate for visitors. However, be prepared for temperature fluctuations, as it can dip to a chilly -3°C (27°F) or soar up to a warm 25°C (78°F). Expect about 64 mm (2.5 in) of precipitation spread over 14 days, contributing to an average humidity level of 80%. Pack accordingly for a comfortable experience!
In May in Newtown St Boswells, the average temperature is 10°C (50°F). Maximum temperatures can reach 25°C (78°F), while minimums can drop as low as -3°C (27°F). Be sure to pack layers to accommodate the varying temperatures during your travels.
In Newtown St Boswells in May, the precipitation amount is 64 mm (2.5 in) spread out over 14 days.
In Newtown St Boswells in May, humidity is 80%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill enveloping you, making traveling somewhat uncomfortable as it seeps into your clothes and clings to your skin, leaving you longing for a cozy indoor refuge.
In Newtown St Boswells in May, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Newtown St Boswells, you can refer to this Hourly UV Index in Newtown St Boswells.
UV Risk Categories
Weather in Newtown St Boswells varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Newtown St Boswells, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 58 mm (2.3 inches) | 90% | low |
| February Weather | 4°C (39°F) | 100 mm (4.0 inches) | 88% | low |
| March Weather | 5°C (41°F) | 88 mm (3.5 inches) | 86% | moderate |
| April Weather | 7°C (44°F) | 39 mm (1.5 inches) | 85% | moderate |
| May Weather | 10°C (50°F) | 64 mm (2.5 inches) | 80% | high |
| June Weather | 13°C (55°F) | 90 mm (3.6 inches) | 83% | very high |
| July Weather | 15°C (59°F) | 91 mm (3.6 inches) | 82% | very high |
| August Weather | 14°C (57°F) | 108 mm (4.3 inches) | 82% | high |
| September Weather | 12°C (53°F) | 69 mm (2.7 inches) | 88% | moderate |
| October Weather | 9°C (48°F) | 99 mm (3.9 inches) | 90% | moderate |
| November Weather | 6°C (42°F) | 71 mm (2.8 inches) | 92% | low |
| December Weather | 4°C (39°F) | 76 mm (3.0 inches) | 89% | low |