Chatham
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Chatham Weather in October

During October, Chatham experiences moderate daytime temperatures of 16°C (61°F) and cooler nights around 10°C (50°F). Expect quite a bit of rainfall. Around 110 mm (4.3 in) is typical.

Rainfall in Chatham in October

Typically, you can expect about 12 days of rain this month, with 110 mm (4.3 in) on average. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Chatham in October

Daytime temperatures in Chatham reach 16°C (61°F) in October, dropping to 10°C (50°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights fall to 10°C (50°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Chatham in October

Expect sunny days throughout the month, with an estimated 205 hours of sunshine. This makes it a pleasant time to visit Chatham.

For Chatham itself, June, July, August and September generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Chatham Temperature in October

Min Temperature
10°C (50°F)
Max Temperature
16°C (61°F)
Chance of Rain
40%
Precipitation
110 mm (4.3 in)
Rainy days
12 days
Sunshine
205 hours *
Percentage Sunshine
*
* Data from: Nantucket, the United States of America (45 KM, 28 Miles).

Chatham Weather by Month

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

Best Places in the United States of America in October

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 October →

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 Chatham in October

The weather can be unpredictable in October, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Chatham in October

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

  • Cycling
    5/10
  • Walking
    5/10
  • Camping
    3/10
  • Outdoor sports
    9/10

Chatham 3-Day Forecast

More climate data for Chatham

Popular in October

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

Bucket list

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