Three Rivers Weather in September
September in Three Rivers averages 34°C (93°F) during the day and 17°C (63°F) at night. With only 2.7 mm (0.1 in) of rainfall expected on average, it's a largely dry month.
Rainfall in Three Rivers in September
Expect around a single day of rain based on historical data, with 2.7 mm (0.1 in) average. If rain does fall, it tends to be very light and barely worth getting out an umbrella for.
Temperature in Three Rivers in September
Daytime temperatures in Three Rivers reach 34°C (93°F) in September, dropping to 17°C (63°F) at night. It's usually most comfortable outside during the morning and later in the day. With lows of 17°C (63°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.If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Three Rivers. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Three Rivers's climate page.
Three Rivers Temperature in September
Min Temperature
17°C (63°F)
Max Temperature
34°C (93°F)
Chance of Rain
4%
Precipitation
2.7 mm (0.1 in)
Rainy days
a single day
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
What to Wear in Three Rivers in September
Get ready for hot weather in September! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. Almost no rain is expected, so no need to bring rain gear.What To Do in Three Rivers in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Three Rivers's climate page.
See the full Three Rivers climate overview or explore weather in the United States of America.
