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Cambridge Weather in September

September in Cambridge brings high temperatures, with highs of 26°C (79°F) and nights dropping to 17°C (63°F). Rainfall is on the higher side this month, averaging around 107 mm (4.2 in), so keep a rain jacket handy.

Rainfall in Cambridge in September

The climate data from previous years indicates about 9 days of rain, averaging 107 mm (4.2 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Cambridge in September

In September, expect high temperatures in Cambridge, with highs of 26°C (79°F) and lows of 17°C (63°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. At 17°C (63°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Should you favor a climate that's both dry and comfortably warm, May typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Cambridge Temperature in September

Min Temperature
17°C (63°F)
Max Temperature
26°C (79°F)
Chance of Rain
30%
Precipitation
107 mm (4.2 in)
Rainy days
9 days

Cambridge Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Cambridge - and find the best time to visit.

Best Places in the United States of America in September

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Cambridge in September

Warm but pleasant conditions in Cambridge in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags.

What To Do in Cambridge in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Cambridge 3-Day Forecast

More climate data for Cambridge

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.