What’s Cambridge Like in September?

September in Cambridge offers a blend of late summer charm and the onset of autumn. The city transitions from peak summer tourism to the academic year, bringing a vibrant atmosphere. Weather is generally mild and pleasant, ideal for outdoor activities.

What is the Weather and Climate in September?

Cambridge experiences mild, often pleasant weather in September. Average high temperatures typically range from 17°C to 19°C (63°F to 66°F), while average lows are around 9°C to 11°C (48°F to 52°F). Rainfall is moderate, with an average of 50-60mm (2-2.4 inches) over about 10-12 days of the month. Expect around 5-6 hours of sunshine daily, though cloudy spells are possible. It’s advisable to pack layers.

What are Typical Costs and Availability in September?

Accommodation availability is generally good, though booking in advance is recommended, particularly for weekends or during the university’s “Freshers’ Week” (late September).

• Accommodation (Estimated):
  • Budget hotels/B&Bs: £80 - £150 per night
  • Mid-range hotels: £150 - £250 per night
  • Luxury hotels: £250+ per night
• Punting Tours (Estimated): Chauffeured tours typically cost £20 - £35 per person. Self-hire is usually cheaper.
• Dining (Estimated): A casual meal can cost £10 - £20 per person, while a mid-range restaurant meal might be £25 - £40 per person.

What to Expect (Crowds, Events, Conditions)?

Crowds are moderate in September; less intense than peak summer, but still active with tourists and the gradual return of university students. The annual “Open Cambridge” event, often held in early September, allows free access to many historic buildings and spaces typically closed to the public (e.g., September 6-15, 2024). University colleges gradually reopen fully to students, which may affect public access to certain areas later in the month. The gardens and Backs are beautiful, with early autumn colours beginning to show.

What are the Best Activities for September?

• Punting on the River Cam: Enjoy the iconic experience with pleasant weather.
• Explore University Colleges: Visit famous colleges like King’s, Trinity, and St John’s. Check individual college websites for opening times.
• Wander through Cambridge University Botanic Garden: Witness the changing leaves and vibrant plant collections.
• Attend Open Cambridge: Take advantage of free access to normally restricted areas if visiting during the event dates.
• Cycling: Rent a bicycle to explore the flat city terrain and surrounding countryside.

Consider using resources like AllInMap to locate free amenities such as public restrooms, water fountains, and free Wi-Fi spots around Cambridge.