Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Fairfield Weather in September
Fairfield in September averages 27°C (81°F) during the day and 13°C (55°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Fairfield in September
The climate data from previous years indicates about 9 days of rain, averaging 89 mm (3.5 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Fairfield in September
The excellent temperature in Fairfield in September makes it a solid month to visit, with 27°C (81°F) during the day and 13°C (55°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 13°C (55°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Fairfield in September
The city usually sees around 231 hours of sunlight, indicating many sunny days , a great month for sightseeing.Our weather planner can help you find worldwide destinations with pleasant weather during this period. September and October typically offer the best weather for Fairfield.
Fairfield Temperature in September
Min Temperature
13°C (55°F)
Max Temperature
27°C (81°F)
Chance of Rain
30%
Precipitation
89 mm (3.5 in)
Rainy days
9 days
Humidity
72% *
Sunshine
231 hours *
Percentage Sunshine
63% *
* Data from: Cincinnati, the United States of America (27 KM, 17 Miles).
Fairfield Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Fairfield - 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 Fairfield in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Fairfield in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling7/10 -
Walking7/10 -
Camping8/10 -
Outdoor sports7/10
Fairfield 3-Day Forecast
More climate data for Fairfield
Temperature Rainfall Sunshine Humidity
See the full Fairfield climate overview or explore weather in the United States of America.
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.
Yosemite National Park is definitely worth a visit
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