Last updated: August 27, 2025
In September, the average temperature in Great Horkesley, United Kingdom hovers around 15°C (60°F). Prepare for varying conditions, as temperatures can dip to a cool 6°C (42°F) or rise to a warm 24°C (76°F). Expect some rain, with an average precipitation of 58 mm (2.3 in) spread over 11 days. Don't forget to account for the 80% average humidity, which adds an extra layer to the climate experience!
In September in Great Horkesley, the average temperature is 15°C (60°F). Maximums can reach 24°C (76°F), and minimums can be as low as 6°C (42°F). This makes it a great time for travelers to enjoy mild weather and a pleasant atmosphere for outdoor activities.
In Great Horkesley in September, the precipitation amount is 58 mm (2.3 in) over the course of 11 days.
In Great Horkesley in September humidity is 80%. With an average temperature of 15°C (60°F), this humidity feels like a warm, sticky embrace that can make even the simplest stroll feel like a workout, leaving travelers yearning for a refreshing breeze or shade to escape the weight of the air.
In Great Horkesley in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Great Horkesley.
UV Risk Categories
Weather in Great Horkesley varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Great Horkesley, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 57 mm (2.2 inches) | 91% | low |
| February Weather | 6°C (43°F) | 61 mm (2.4 inches) | 89% | low |
| March Weather | 7°C (45°F) | 55 mm (2.2 inches) | 86% | moderate |
| April Weather | 9°C (48°F) | 27 mm (1.1 inches) | 85% | moderate |
| May Weather | 12°C (54°F) | 61 mm (2.4 inches) | 82% | high |
| June Weather | 16°C (61°F) | 68 mm (2.7 inches) | 81% | very high |
| July Weather | 18°C (65°F) | 68 mm (2.7 inches) | 76% | very high |
| August Weather | 18°C (65°F) | 78 mm (3.1 inches) | 73% | high |
| September Weather | 15°C (60°F) | 58 mm (2.3 inches) | 80% | moderate |
| October Weather | 12°C (54°F) | 90 mm (3.5 inches) | 89% | moderate |
| November Weather | 8°C (47°F) | 53 mm (2.1 inches) | 92% | low |
| December Weather | 6°C (44°F) | 97 mm (3.8 inches) | 92% | low |