Last updated: August 27, 2025
In Whittlesey, United Kingdom, the average temperature in September hovers around 15°C (59°F), offering a mild climate that's perfect for outdoor activities. Temperatures can vary significantly, with a minimum of 3°C (37°F) and a maximum of 29°C (85°F), so better prepare for a range of weather. On average, residents can expect about 56 mm (2.2 in) of precipitation spread over 10 days, coupled with a high average humidity of 85%, adding to the region's unique atmosphere.
In September in Whittlesey, the average temperature is 15°C (59°F). Maximums can reach 29°C (85°F), and minimums can be as low as 3°C (37°F). This makes it a great time for travelers to enjoy mild weather while exploring all that Whittlesey has to offer.
In Whittlesey in September, the precipitation amount is 56 mm (2.2 in) over the course of 10 days.
In Whittlesey in September, humidity is 85%. With an average temperature of 15°C (59°F), this humidity feels like a warm, damp blanket wrapping around you, making traveling quite uncomfortable and sticky. Be prepared to take frequent breaks and stay hydrated as you navigate the lush, but humid environment.
In Whittlesey 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 Whittlesey.
UV Risk Categories
Weather in Whittlesey varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Whittlesey, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 47 mm (1.9 inches) | 90% | low |
| February Weather | 6°C (43°F) | 48 mm (1.9 inches) | 88% | low |
| March Weather | 7°C (45°F) | 56 mm (2.2 inches) | 86% | moderate |
| April Weather | 9°C (49°F) | 37 mm (1.4 inches) | 84% | moderate |
| May Weather | 13°C (55°F) | 64 mm (2.5 inches) | 80% | high |
| June Weather | 16°C (61°F) | 73 mm (2.9 inches) | 81% | very high |
| July Weather | 18°C (65°F) | 70 mm (2.8 inches) | 76% | very high |
| August Weather | 18°C (64°F) | 74 mm (2.9 inches) | 77% | high |
| September Weather | 15°C (59°F) | 56 mm (2.2 inches) | 85% | moderate |
| October Weather | 12°C (53°F) | 77 mm (3.0 inches) | 90% | moderate |
| November Weather | 8°C (46°F) | 51 mm (2.0 inches) | 92% | low |
| December Weather | 6°C (43°F) | 77 mm (3.0 inches) | 90% | low |