Simi Valley, us-California State, USA in September 2025 Historical Weather Query

Temperature Unit：
Wind Speed Unit：
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Monday Tuesday Wednesday Thursday Friday Saturday Sunday
1
Weather Icon
21.7 71.1 ~ 35.1°C 95.2°F
Sunrise: 06:29
Sunset: 19:20
 		2
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21.4 70.5 ~ 34.9°C 94.8°F
Sunrise: 06:29
Sunset: 19:19
 		3
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24.1 75.4 ~ 36.5°C 97.7°F
Sunrise: 06:30
Sunset: 19:18
 		4
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21.9 71.4 ~ 34.3°C 93.7°F
Sunrise: 06:31
Sunset: 19:16
 		5
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18.2 64.8 ~ 33.5°C 92.3°F
Sunrise: 06:31
Sunset: 19:15
 		6
Weather Icon
18 64.4 ~ 34.9°C 94.8°F
Sunrise: 06:32
Sunset: 19:14
 		7
Weather Icon
20 68 ~ 34°C 93.2°F
Sunrise: 06:33
Sunset: 19:12
8
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18.5 65.3 ~ 31.5°C 88.7°F
Sunrise: 06:33
Sunset: 19:11
 		9
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17.7 63.9 ~ 28.7°C 83.7°F
Sunrise: 06:34
Sunset: 19:10
 		10
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17.3 63.1 ~ 26.1°C 79°F
Sunrise: 06:35
Sunset: 19:08
 		11
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16.6 61.9 ~ 27.9°C 82.2°F
Sunrise: 06:36
Sunset: 19:07
 		12
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17.3 63.1 ~ 28.4°C 83.1°F
Sunrise: 06:36
Sunset: 19:05
 		13
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18.1 64.6 ~ 28°C 82.4°F
Sunrise: 06:37
Sunset: 19:04
 		14
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17.3 63.1 ~ 30°C 86°F
Sunrise: 06:38
Sunset: 19:02
15
Weather Icon
17.3 63.1 ~ 33.3°C 91.9°F
Sunrise: 06:38
Sunset: 19:01
 		16
Weather Icon
20.2 68.4 ~ 35.5°C 95.9°F
Sunrise: 06:39
Sunset: 19:00
 		17
Weather Icon
21.5 70.7 ~ 34.6°C 94.3°F
Sunrise: 06:40
Sunset: 18:58
 		18
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20.4 68.7 ~ 24.4°C 75.9°F
Sunrise: 06:40
Sunset: 18:57
 		19
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20.5 68.9 ~ 25.6°C 78.1°F
Sunrise: 06:41
Sunset: 18:55
 		20
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18.8 65.8 ~ 28.4°C 83.1°F
Sunrise: 06:42
Sunset: 18:54
 		21
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18.4 65.1 ~ 27.2°C 81°F
Sunrise: 06:43
Sunset: 18:53
22
Weather Icon
18.4 65.1 ~ 31.4°C 88.5°F
Sunrise: 06:43
Sunset: 18:51
 		23
Weather Icon
20.2 68.4 ~ 34.7°C 94.5°F
Sunrise: 06:44
Sunset: 18:50
 		24
Weather Icon
19.7 67.5 ~ 30.2°C 86.4°F
Sunrise: 06:45
Sunset: 18:48
 		25
Weather Icon
18.3 64.9 ~ 28.2°C 82.8°F
Sunrise: 06:45
Sunset: 18:47
 		26
Weather Icon
18 64.4 ~ 26.8°C 80.2°F
Sunrise: 06:46
Sunset: 18:46
 		27
Weather Icon
18.8 65.8 ~ 26.4°C 79.5°F
Sunrise: 06:47
Sunset: 18:44
 		28
Weather Icon
17.7 63.9 ~ 27.3°C 81.1°F
Sunrise: 06:48
Sunset: 18:43
29
Weather Icon
16.3 61.3 ~ 27.8°C 82°F
Sunrise: 06:48
Sunset: 18:41
 		30
Weather Icon
16.8 62.2 ~ 25.6°C 78.1°F
Sunrise: 06:49
Sunset: 18:40

Simi Valley, us-California State, USA September 2025, including Minimum Temperature, Maximum Temperature, Total Precipitation, Total Snowfall, Rainy Days, Snowy Days, Maximum Wind Speed etc. Minimum Temperature is 16.3 °C, Maximum Temperature is 36.5 °C, Total Precipitation is 43.3 mm, Total Snowfall is 0 cm, Rainy Days is 5 days, Snowy Days is 0 days, Maximum Wind Speed is 44.6 km/h.

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Date
Weather
Temperature
Wind Speed
Wind Direction
Apparent Temperature
Precipitation
Snowfall
Sunshine Duration
Shortwave Radiation
ET0 FAO Evapotranspiration
9/1
Weather Icon Overcast
21.7 71.1
35.1°C 95.2°F
43.2 km/h 26.8 mph 12 m/s 23.3 knots
↑
22.8 ~ 36.6°C 73 ~ 97.9°F
0 mm
0 cm
11.6 h
24.3 MJ/m²
6 mm
9/2
Weather Icon Overcast
21.4 70.5
34.9°C 94.8°F
43.2 km/h 26.8 mph 12 m/s 23.3 knots
↑
22.8 ~ 37.2°C 73 ~ 99°F
0 mm
0 cm
11.9 h
22.6 MJ/m²
5.5 mm
9/3
Weather Icon Clear sky
24.1 75.4
36.5°C 97.7°F
41.8 km/h 26 mph 11.6 m/s 22.6 knots
↑
24.4 ~ 38.2°C 75.9 ~ 100.8°F
0 mm
0 cm
11.9 h
24.2 MJ/m²
6.3 mm
9/4
Weather Icon Clear sky
21.9 71.4
34.3°C 93.7°F
43.9 km/h 27.3 mph 12.2 m/s 23.7 knots
↑
23.3 ~ 36.3°C 73.9 ~ 97.3°F
0 mm
0 cm
11.9 h
24.3 MJ/m²
5.7 mm
9/5
Weather Icon Clear sky
18.2 64.8
33.5°C 92.3°F
38.9 km/h 24.2 mph 10.8 m/s 21 knots
↑
19.8 ~ 35°C 67.6 ~ 95°F
0 mm
0 cm
11.8 h
24.4 MJ/m²
5.5 mm
9/6
Weather Icon Clear sky
18 64.4
34.9°C 94.8°F
34.2 km/h 21.3 mph 9.5 m/s 18.5 knots
↑
17.7 ~ 34.2°C 63.9 ~ 93.6°F
0 mm
0 cm
11.8 h
24.7 MJ/m²
5.8 mm
9/7
Weather Icon Clear sky
20 68
34°C 93.2°F
40 km/h 24.9 mph 11.1 m/s 21.6 knots
↑
18.6 ~ 34°C 65.5 ~ 93.2°F
0 mm
0 cm
11.8 h
24.4 MJ/m²
6.2 mm
9/8
Weather Icon Clear sky
18.5 65.3
31.5°C 88.7°F
40.3 km/h 25 mph 11.2 m/s 21.8 knots
↑
16.3 ~ 31.2°C 61.3 ~ 88.2°F
0 mm
0 cm
11.8 h
24.5 MJ/m²
5.8 mm
9/9
Weather Icon Clear sky
17.7 63.9
28.7°C 83.7°F
43.2 km/h 26.8 mph 12 m/s 23.3 knots
↑
18.3 ~ 29.6°C 64.9 ~ 85.3°F
0 mm
0 cm
11.8 h
23.3 MJ/m²
4.8 mm
9/10
Weather Icon Overcast
17.3 63.1
26.1°C 79°F
42.8 km/h 26.6 mph 11.9 m/s 23.1 knots
↑
19 ~ 25.1°C 66.2 ~ 77.2°F
0 mm
0 cm
11.2 h
17.9 MJ/m²
3.8 mm
9/11
Weather Icon Mainly clear
16.6 61.9
27.9°C 82.2°F
40.7 km/h 25.3 mph 11.3 m/s 22 knots
↑
17.4 ~ 28.2°C 63.3 ~ 82.8°F
0 mm
0 cm
11.7 h
21 MJ/m²
4.2 mm
9/12
Weather Icon Partly cloudy
17.3 63.1
28.4°C 83.1°F
42.5 km/h 26.4 mph 11.8 m/s 22.9 knots
↑
18.3 ~ 29°C 64.9 ~ 84.2°F
0 mm
0 cm
11.7 h
21.5 MJ/m²
4.4 mm
9/13
Weather Icon Clear sky
18.1 64.6
28°C 82.4°F
43.2 km/h 26.8 mph 12 m/s 23.3 knots
↑
19.7 ~ 29.2°C 67.5 ~ 84.6°F
0 mm
0 cm
11.6 h
22.6 MJ/m²
4.5 mm
9/14
Weather Icon Mainly clear
17.3 63.1
30°C 86°F
40 km/h 24.9 mph 11.1 m/s 21.6 knots
↑
19.2 ~ 31.5°C 66.6 ~ 88.7°F
0 mm
0 cm
11.6 h
22.3 MJ/m²
4.6 mm
9/15
Weather Icon Clear sky
17.3 63.1
33.3°C 91.9°F
37.1 km/h 23.1 mph 10.3 m/s 20 knots
↑
18.7 ~ 35.5°C 65.7 ~ 95.9°F
0 mm
0 cm
11.6 h
22.8 MJ/m²
5 mm
9/16
Weather Icon Partly cloudy
20.2 68.4
35.5°C 95.9°F
41 km/h 25.5 mph 11.4 m/s 22.1 knots
↑
18.8 ~ 36.2°C 65.8 ~ 97.2°F
0 mm
0 cm
11.5 h
21.2 MJ/m²
5.4 mm
9/17
Weather Icon Dense drizzle
21.5 70.7
34.6°C 94.3°F
41.4 km/h 25.7 mph 11.5 m/s 22.4 knots
↑
22.5 ~ 35.6°C 72.5 ~ 96.1°F
1 mm
0 cm
8.9 h
16.8 MJ/m²
4.4 mm
9/18
Weather Icon Moderate rain
20.4 68.7
24.4°C 75.9°F
28.8 km/h 17.9 mph 8 m/s 15.6 knots
↑
22 ~ 27.5°C 71.6 ~ 81.5°F
22.3 mm
0 cm
4 h
9.2 MJ/m²
1.9 mm
9/19
Weather Icon Moderate drizzle
20.5 68.9
25.6°C 78.1°F
27 km/h 16.8 mph 7.5 m/s 14.6 knots
↑
23.2 ~ 28.5°C 73.8 ~ 83.3°F
3.9 mm
0 cm
9.5 h
16.3 MJ/m²
3.1 mm
9/20
Weather Icon Overcast
18.8 65.8
28.4°C 83.1°F
34.2 km/h 21.3 mph 9.5 m/s 18.5 knots
↑
21.3 ~ 32.5°C 70.3 ~ 90.5°F
0 mm
0 cm
11.4 h
21 MJ/m²
4 mm
9/21
Weather Icon Overcast
18.4 65.1
27.2°C 81°F
31.3 km/h 19.4 mph 8.7 m/s 16.9 knots
↑
19.8 ~ 30.9°C 67.6 ~ 87.6°F
0 mm
0 cm
10.4 h
18 MJ/m²
3.5 mm
9/22
Weather Icon Partly cloudy
18.4 65.1
31.4°C 88.5°F
40 km/h 24.9 mph 11.1 m/s 21.6 knots
↑
19 ~ 34.2°C 66.2 ~ 93.6°F
0 mm
0 cm
11.2 h
21.3 MJ/m²
4.4 mm
9/23
Weather Icon Light drizzle
20.2 68.4
34.7°C 94.5°F
40.7 km/h 25.3 mph 11.3 m/s 22 knots
↑
21.2 ~ 34.9°C 70.2 ~ 94.8°F
0.1 mm
0 cm
11 h
16.7 MJ/m²
4.1 mm
9/24
Weather Icon Heavy rain
19.7 67.5
30.2°C 86.4°F
44.6 km/h 27.7 mph 12.4 m/s 24.1 knots
↑
22.1 ~ 32.7°C 71.8 ~ 90.9°F
16 mm
0 cm
11.1 h
19.5 MJ/m²
4.1 mm
9/25
Weather Icon Mainly clear
18.3 64.9
28.2°C 82.8°F
42.5 km/h 26.4 mph 11.8 m/s 22.9 knots
↑
20.6 ~ 29.6°C 69.1 ~ 85.3°F
0 mm
0 cm
10.9 h
19.9 MJ/m²
4 mm
9/26
Weather Icon Overcast
18 64.4
26.8°C 80.2°F
33.8 km/h 21 mph 9.4 m/s 18.3 knots
↑
19.2 ~ 28.4°C 66.6 ~ 83.1°F
0 mm
0 cm
8 h
15.9 MJ/m²
3.2 mm
9/27
Weather Icon Overcast
18.8 65.8
26.4°C 79.5°F
31.7 km/h 19.7 mph 8.8 m/s 17.1 knots
↑
20.4 ~ 28°C 68.7 ~ 82.4°F
0 mm
0 cm
8 h
13.9 MJ/m²
2.9 mm
9/28
Weather Icon Overcast
17.7 63.9
27.3°C 81.1°F
39.2 km/h 24.4 mph 10.9 m/s 21.2 knots
↑
18.9 ~ 27.9°C 66 ~ 82.2°F
0 mm
0 cm
6.8 h
13.1 MJ/m²
2.8 mm
9/29
Weather Icon Overcast
16.3 61.3
27.8°C 82°F
42.5 km/h 26.4 mph 11.8 m/s 22.9 knots
↑
17.9 ~ 29.1°C 64.2 ~ 84.4°F
0 mm
0 cm
10.8 h
19.2 MJ/m²
3.8 mm
9/30
Weather Icon Overcast
16.8 62.2
25.6°C 78.1°F
44.3 km/h 27.5 mph 12.3 m/s 23.9 knots
↑
18.1 ~ 25.9°C 64.6 ~ 78.6°F
0 mm
0 cm
10.8 h
17.7 MJ/m²
3.5 mm

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