Siloam Springs
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Siloam Springs Weather in September

During September, Siloam Springs experiences high daytime temperatures of 28°C (82°F) and cooler nights around 15°C (59°F). Expect quite a bit of rainfall. Around 114 mm (4.5 in) is typical.

Rainfall in Siloam Springs in September

Analyzing past climate data, one can expect approximately 8 days of rain, averaging 114 mm (4.5 in). 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 Siloam Springs in September

Temperatures in Siloam Springs in September top out at 28°C (82°F) and drop to 15°C (59°F) overnight. This kind of day-to-night contrast is typical for this time of year. At 15°C (59°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.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Siloam Springs.

Siloam Springs Temperature in September

Min Temperature
15°C (59°F)
Max Temperature
28°C (82°F)
Chance of Rain
27%
Precipitation
114 mm (4.5 in)
Rainy days
8 days

Siloam Springs Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Siloam Springs - 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 Siloam Springs in September

Warm but pleasant conditions in Siloam Springs 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 Siloam Springs 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

Siloam Springs 3-Day Forecast

More climate data for Siloam Springs

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.