Blue Ridge Mountains

Blue Ridge Mountains Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in the Blue Ridge Mountains, the United States of America in September.

Are you planning a trip a to the Blue Ridge Mountains, the United States of America in September and wondering what kind of weather to expect? This page has all the details you need.

What to Expect in the Blue Ridge Mountains in September

The Blue Ridge Mountains, the United States of America is a region in the United States of America. September in the Blue Ridge Mountains generally has temperatures that range from pleasant to warm, with precipitation levels ranging from moderate to heavy.

Temperatures

The average maximum daytime temperatures vary from pleasant in Boone at 22°C (72°F) to warm in Blue Ridge at 27°C (81°F). Nighttime temperatures generally drop to 14°C (57°F) in Blue Ridge and 11°C (52°F) in Boone.

To explore the conditions in the Blue Ridge Mountains, the United States of America in more detail, check the map below.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Bryson City with an average of 97 mm (3.8 in) to heavy rainfall in Blowing Rock with 170 mm (6.7 in).

Average sunshine

Plenty of sunshine can be expected in numerous places in September. Asheville typically receives 208 hours of sunlight, making it ideal for those seeking sunny weather.

Explore the Blue Ridge Mountains by month

Pick a month to see the average temperature, rainfall and sunshine in the Blue Ridge Mountains — and find the best time to visit. (based on Asheville)

Best Places to Visit in the Blue Ridge Mountains in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across the Blue Ridge Mountains.

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).

Popular Destinations in the Blue Ridge Mountains

What is the weather like in September for some of the most popular destinations in the Blue Ridge Mountains, the United States of America?

Temperature range in the Blue Ridge Mountains (September)

Precipitation variation in the Blue Ridge Mountains (September)

Asheville

In September Asheville generally has high temperatures with maximum daytime temperatures around 26°C (79°F), minimum nighttime temperatures around 14°C (57°F) and high monthly rainfall. So on average the conditions are pleasant that month.

August
September
October
Max temperature
29°C (84°F)
26°C (79°F)
20°C (68°F)
Min temperature
18°C (64°F)
14°C (57°F)
7°C (45°F)
Monthly sun hours
225 hours
208 hours
220 hours
Monthly rainfall
91 mm (3.6 in)
101 mm (4 in)
69 mm (2.7 in)
Monthly rainy days
13 days
11 days
10 days
Weather conditions

Bryson City

In September Bryson City generally has high temperatures with maximum daytime temperatures around 26°C (79°F), minimum nighttime temperatures around 13°C (55°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
29°C (84°F)
26°C (79°F)
21°C (70°F)
Min temperature
16°C (61°F)
13°C (55°F)
6°C (43°F)
Monthly sun hours
277 hours
233 hours
215 hours
Monthly rainfall
92 mm (3.6 in)
97 mm (3.8 in)
91 mm (3.6 in)
Monthly rainy days
14 days
11 days
10 days
Weather conditions

Roanoke

In September Roanoke generally has high temperatures with maximum daytime temperatures around 26°C (79°F), minimum nighttime temperatures around 15°C (59°F) and high monthly rainfall. So on average the conditions are pleasant that month.

August
September
October
Max temperature
30°C (86°F)
26°C (79°F)
20°C (68°F)
Min temperature
19°C (66°F)
15°C (59°F)
8°C (46°F)
Monthly rainfall
100 mm (3.9 in)
120 mm (4.7 in)
98 mm (3.9 in)
Monthly rainy days
13 days
10 days
10 days
Weather conditions

Helen

In September Helen generally has high temperatures with maximum daytime temperatures around 26°C (79°F), minimum nighttime temperatures around 14°C (57°F) and high monthly rainfall. So on average the conditions are pleasant that month.

August
September
October
Max temperature
30°C (86°F)
26°C (79°F)
20°C (68°F)
Min temperature
18°C (64°F)
14°C (57°F)
7°C (45°F)
Monthly rainfall
163 mm (6.4 in)
127 mm (5 in)
142 mm (5.6 in)
Monthly rainy days
16 days
12 days
10 days
Weather conditions

Boone

In September Boone generally has pleasant temperatures with maximum daytime temperatures around 22°C (72°F), minimum nighttime temperatures around 11°C (52°F) and high monthly rainfall. So on average the conditions are pleasant that month.

August
September
October
Max temperature
25°C (77°F)
22°C (72°F)
16°C (61°F)
Min temperature
15°C (59°F)
11°C (52°F)
5°C (41°F)
Monthly rainfall
125 mm (4.9 in)
140 mm (5.5 in)
108 mm (4.3 in)
Monthly rainy days
15 days
12 days
12 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in the Blue Ridge Mountains, in the United States of America.

Popular cities in September

Day & night temperatures, rainfall and average weather in the Blue Ridge Mountains in September.

City Weather Day temp Night temp Rainfall
Asheville 26°C (79°F) 14°C (57°F) 101 mm (4 in)
Bryson City 26°C (79°F) 13°C (55°F) 97 mm (3.8 in)
Roanoke 26°C (79°F) 15°C (59°F) 120 mm (4.7 in)
Helen 26°C (79°F) 14°C (57°F) 127 mm (5 in)
Boone 22°C (72°F) 11°C (52°F) 140 mm (5.5 in)
Blowing Rock 22°C (72°F) 12°C (54°F) 170 mm (6.7 in)

The Blue Ridge Mountains weather in September: frequently asked questions

What is the weather like in the Blue Ridge Mountains, the United States of America in September?

the Blue Ridge Mountains, the United States of America typically experiences pleasant weather in September, part of the season. Daytime highs in Asheville average around 26°C (79°F), and temperatures drop to about 14°C (57°F) at night.

What is the average temperature in the Blue Ridge Mountains, the United States of America in September?

Asheville averages a daytime maximum of 26°C (79°F) in September, with overnight lows close to 14°C (57°F).

Does the Blue Ridge Mountains, the United States of America get a lot of rain in September?

the Blue Ridge Mountains, the United States of America sees substantial rainfall in September. Asheville typically averages about 101 mm (4 in), a mix of wet and dry days, but bring an umbrella.

Is September a Good Time to Visit the Blue Ridge Mountains, the United States of America?

In our opinion, September is a good time to visit the Blue Ridge Mountains, the United States of America with overall pleasant weather in Asheville.

Generally speaking, the best visiting conditions can be found in May, June, August and October offering mostly perfect weather in Asheville. In contrast, January, February and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in the Blue Ridge Mountains.

Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

Bucket list

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