World Resorts USA Arnolds Park Weather

Arnolds Park weather in September

Weather in Arnolds Park: September

Average day temperature: 76.7°F
Average night temperature: 58.5°F
Number of sunny days: 19 days
Day length: 11.8 - 13.2 hours
Number of rainy days: 1 day
Precipitation totals: 0.4 in.

Air temperature in September, °F

Show year:
2025
2024
2023

The highest day temperature during September of 2025 was 88°F. At the same time the lowest night temperature was 39°F. Daily and nightly averages during September were 74.7°F and 56.8°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 Arnolds Park in September is 0.4 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 10.2 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: 9.3.

Best time for vacation in Arnolds Park

Sunniest months:
October 19 days
September 19 days
November 15 days
Warmest months:
August 80.5 °F
July 79.8 °F
June 77.6 °F
Coldest months:
January 21.7 °F
February 24.6 °F
December 30.4 °F
Rainiest months:
May 3 days
June 3 days
August 2 days
Windiest months:
April 12.6 mph
March 11.8 mph
October 11.0 mph

Arnolds Park on a weather map

Arnolds Park
+16°F
NE 14 mph
Feels like: +1°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+77°F
+77°F
+45°F
+55°F
+70°F
+77°F
+70°F
+25°F
+57°F
+48°F
+63°F
+63°F
+46°F
+5°F
24 Hours Forecast
Arnolds Park
Local time: 22:54
December 05, friday
0000
16°F
NE
14 mph
0300
16°F
NE
9 mph
0600
14°F
NE
7 mph
0900
18°F
E
6 mph
1200
25°F
E
9 mph
1500
32°F
E
12 mph
1800
34°F
SE
14 mph
2100
32°F
S
13 mph
Units of measurement: °C / °F