World Resorts USA Hill City Weather

Hill City weather in September

Weather in Hill City: September

Average day temperature: 70.5°F
Average night temperature: 54.9°F
Number of sunny days: 21 days
Day length: 11.8 - 13.2 hours
Number of rainy days: 1 day
Precipitation totals: 0.8 in.

Air temperature in September, °F

Show year:
2025
2024
2023

The highest day temperature during September of 2025 was 78°F. At the same time the lowest night temperature was 43°F. Daily and nightly averages during September were 69.2°F and 56.9°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Hill City in September is 0.8 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 6.8 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 9.6.

Best time for vacation in Hill City

Sunniest months:
September 21 days
August 20 days
October 18 days
Warmest months:
July 79.1 °F
August 78.1 °F
June 71.4 °F
Coldest months:
February 27.4 °F
January 27.8 °F
December 33.1 °F
Rainiest months:
May 3 days
June 2 days
July 2 days
Windiest months:
April 8.7 mph
December 8.2 mph
March 7.8 mph

Hill City on a weather map

Hill City
+41°F
SE 7 mph
Feels like: +36°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+75°F
+75°F
+66°F
+70°F
+70°F
+70°F
+70°F
+30°F
+79°F
+52°F
+59°F
+57°F
+55°F
+25°F
24 Hours Forecast
Hill City
Local time: 16:22
December 30, tuesday
1800
37°F
E
2 mph
2100
32°F
E
5 mph
December 31, wednesday
0000
32°F
E
7 mph
0300
32°F
E
14 mph
0600
36°F
E
9 mph
0900
39°F
SE
11 mph
1200
46°F
SE
9 mph
1500
50°F
SE
11 mph
Units of measurement: °C / °F