Last updated: August 27, 2025
In March, the average temperature in Newtown St Boswells, United Kingdom hovers around 5°C (41°F). Be prepared for a chill, as temperatures can dip to a minimum of -7°C (20°F), while the warmest days may reach up to 17°C (62°F). Water your plans with an expected precipitation of 88 mm (3.5 in) over approximately 16 days, contributing to an average humidity of 86%.
In March in Newtown St Boswells, the average temperature is 5°C (41°F). Maximum temperatures can reach 17°C (62°F), while minimums can drop as low as -7°C (20°F). Be sure to pack layers and prepare for a mix of cool and chilly days during your travels.
In Newtown St Boswells in March, the precipitation amount is 88 mm (3.5 in) spread over 16 days.
In Newtown St Boswells in March humidity is 86%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket wrapping around you, making outdoor activities uncomfortable and travel quite challenging due to the chill combined with the stickiness in the air.
In Newtown St Boswells in March, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Newtown St Boswells, you can check the information here.
UV Risk Categories
Weather in Newtown St Boswells varies notably across the year, with each month offering distinct climate conditions. This page compares March’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 |