Chico in september: average Weather, Temperature and Climate
Weather in Chico in september 2025
The weather in Chico in september comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
perfect weather UV index: 7
Weather at 6am
68°F
Clear/Sunny
87% of time
8%
4%
2%
Weather at 12pm
92°F
Clear/Sunny
89% of time
7%
3%
2%
Weather at 6pm
70°F
Clear/Sunny
86% of time
9%
5%
1%
Weather at 3am
59°F
86%
8%
4%
3%
Evolution of daily average temperature and precipitation in Chico in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Chico in september.
The climate of Chico in september is perfect
In september in Chico, the climate is dry ; it does not rain often (0.6in of precipitation over 1 days).
The climate is very hot here in september. The high seasonal norm is 92°F. The minimum is 68°F. Thus, the mean temperature average in september in Chico is 81°F. Note that these seasonal averages are in contrast with those observed in Chico in september with a maximum record of 117°F in 2020 and a minimum record of 49°F in 2019. You You can hope to have about 24 days with temperatures up to 86°F, or 80 of the month.
On average, in Chico, the days of september last 12:26. Sunrise is at 05:49 and sunset is at 18:15.
With ideal weather conditions, this month is advisable to go in this locality in California.
Seasonal average climate and temperature of Chico in september
Check below seasonal norms These statistics are set from the weather statements of the past years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 81°F | ||||
| Highest temperature | 92°F | ||||
| Lowest temperature | 68°F | ||||
| Highest record temperature | 117°F (2020) | ||||
| Lowest record temperature | 49°F (2019) | ||||
| Number of days at +86°F | 24 day(s) (80%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 13km/h | ||||
| Wind temperature | 68°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 0.6in | ||||
| Number of days with rainfall | 1 day(s) (2%) | ||||
| Record daily rainfall | 1.4in (2014) | ||||
| Other climate data | |||||
| Humidity | 43% | ||||
| Visibility | 9.94km | ||||
| Cloud cover | 7% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 13 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:49 | ||||
| Time of sunset | 18:15 | ||||
| Length of day | 12:26 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | perfect | ||||
How was the weather last september?
Here is the day by day recorded weather in Chico in september 2024:
67°F to 97°F
59°F to 90°F
65°F to 101°F
68°F to 104°F
74°F to 106°F
76°F to 106°F
72°F to 99°F
65°F to 97°F
67°F to 97°F
67°F to 94°F
58°F to 85°F
58°F to 88°F
61°F to 92°F
65°F to 94°F
59°F to 79°F
52°F to 72°F
59°F to 68°F
56°F to 81°F
63°F to 92°F
63°F to 90°F
63°F to 90°F
67°F to 97°F
70°F to 101°F
74°F to 101°F
70°F to 92°F
63°F to 94°F
65°F to 99°F
70°F to 99°F
67°F to 99°F
67°F to 99°F
Map: other cities in California in september
Cities near Chico:
| Plumas National Forest in september | good weather |
| Lassen Volcanic National Park in september | good weather |
| Redding in september | perfect weather |
| Lassen National Forest in september | good weather |
| Sacramento in september | perfect weather |
| Napa Valley in september | perfect weather |
| Shasta-Trinity National Forest in september | tolerable weather |
| Lake Tahoe in september | good weather |
| Fort Bragg in september | perfect weather |
| Mendocino in september | perfect weather |
| Sea Ranch in september | perfect weather |
| Jenner in september | perfect weather |
Click over cities on the map for information about the weather in september.
Chico
perfect weather
good
tolerable
bad
very bad
Weather data for Chico in september:
Weather data for Chico for september are derived from an average of the weather forecast since 2009 in Chico. There is a margin of error and these forecasts are to be considered as general information only. The weather in Chico can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Chico.