Last updated: August 27, 2025
In June, the average temperature in Thornhill, United Kingdom is a comfortable 13°C (56°F). You'll experience a range from a chilly minimum of 4°C (40°F) to a warm maximum of 28°C (83°F). Be prepared for some rain, as the area sees 112 mm (4.4 in) of precipitation over approximately 16 days. The air is notably humid, with an average humidity of 83%, so don't forget to stay hydrated!
In June in Thornhill, the average temperature is 13°C (56°F). Maximum temperatures can reach 28°C (83°F), while minimums can drop to as low as 4°C (40°F). This mild climate makes Thornhill an ideal destination for travelers looking to enjoy pleasant weather and outdoor activities.
In Thornhill in June, the precipitation amount is 112 mm (4.4 in) spread over 16 days.
In Thornhill in June humidity is 83%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making travel a bit uncomfortable as the air feels heavy and the moisture clings to your skin.
In Thornhill in June, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Thornhill.
UV Risk Categories
Weather in Thornhill varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Thornhill, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 86 mm (3.4 inches) | 90% | low |
| February Weather | 4°C (39°F) | 161 mm (6.3 inches) | 88% | low |
| March Weather | 5°C (41°F) | 116 mm (4.6 inches) | 86% | moderate |
| April Weather | 7°C (45°F) | 47 mm (1.9 inches) | 85% | moderate |
| May Weather | 10°C (50°F) | 75 mm (2.9 inches) | 80% | high |
| June Weather | 13°C (56°F) | 112 mm (4.4 inches) | 83% | very high |
| July Weather | 15°C (59°F) | 103 mm (4.0 inches) | 82% | very high |
| August Weather | 14°C (57°F) | 144 mm (5.7 inches) | 82% | high |
| September Weather | 12°C (54°F) | 101 mm (4.0 inches) | 88% | moderate |
| October Weather | 9°C (48°F) | 142 mm (5.6 inches) | 90% | moderate |
| November Weather | 6°C (43°F) | 121 mm (4.8 inches) | 92% | low |
| December Weather | 4°C (40°F) | 122 mm (4.8 inches) | 89% | low |