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Fairfax Weather in October

October in Fairfax averages 24°C (75°F) during the day and 11°C (52°F) at night. The excellent conditions and moderate rainfall make it a solid month to visit.

Rainfall in Fairfax in October

Climate statistics over the past 30 years suggest around 5 days of rain, with 55 mm (2.2 in) average for the month. When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.

Temperature in Fairfax in October

October is one of the better months to visit Fairfax. Expect 24°C (75°F) during the day and 11°C (52°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. With lows of 11°C (52°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Fairfax in October

The month enjoys around 243 hours of sunshine, creating mostly sunny days with good weather conditions.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

Fairfax Temperature in October

Min Temperature
11°C (52°F)
Max Temperature
24°C (75°F)
Chance of Rain
16%
Precipitation
55 mm (2.2 in)
Rainy days
5 days
Humidity
71% *
Sunshine
243 hours *
Percentage Sunshine
71% *
* Data from: San Francisco, the United States of America (44 KM, 27 Miles).

Fairfax Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Fairfax - 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 Fairfax in October

For Fairfax in October, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Fairfax in October

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

  • Swimming
    10/10
  • Cycling
    10/10
  • Walking
    10/10
  • Barbeque
    9/10
  • Camping
    8/10
  • Outdoor sports
    10/10

Fairfax 3-Day Forecast

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.