Thetford Weather in September

September in Thetford sees daytime temperatures around 20°C (68°F) and lows of 11°C (52°F) at night. With around 60 mm (2.4 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Thetford in September

Based on our climate data of the past 30 years, about 13 days of rain are anticipated, with 60 mm (2.4 in) on average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Thetford in September

Weather in Thetford is at its excellent in September. Highs reach 20°C (68°F), while nights settle around 11°C (52°F). Conditions are often most pleasant around the middle of the day. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Thetford in September

With about 151 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Thetford.