San Marcos, us-Texas State, USA in September 2025 Historical Weather Query

Temperature Unit：

Wind Speed Unit：

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
1 22.2 72 ~ 31.6°C 88.9°F Sunrise: 07:09 Sunset: 19:54	2 22.2 72 ~ 33.1°C 91.6°F Sunrise: 07:09 Sunset: 19:52	3 22.9 73.2 ~ 34.3°C 93.7°F Sunrise: 07:10 Sunset: 19:51	4 20.6 69.1 ~ 35.8°C 96.4°F Sunrise: 07:10 Sunset: 19:50	5 23.6 74.5 ~ 34.9°C 94.8°F Sunrise: 07:11 Sunset: 19:49	6 23.9 75 ~ 31.9°C 89.4°F Sunrise: 07:12 Sunset: 19:48	7 21.6 70.9 ~ 24.4°C 75.9°F Sunrise: 07:12 Sunset: 19:46
8 20.4 68.7 ~ 28.9°C 84°F Sunrise: 07:13 Sunset: 19:45	9 18.1 64.6 ~ 30°C 86°F Sunrise: 07:13 Sunset: 19:44	10 19.2 66.6 ~ 32.5°C 90.5°F Sunrise: 07:14 Sunset: 19:43	11 20.1 68.2 ~ 32.9°C 91.2°F Sunrise: 07:14 Sunset: 19:41	12 21.8 71.2 ~ 34°C 93.2°F Sunrise: 07:15 Sunset: 19:40	13 20.2 68.4 ~ 32.4°C 90.3°F Sunrise: 07:15 Sunset: 19:39	14 21.2 70.2 ~ 32°C 89.6°F Sunrise: 07:16 Sunset: 19:38
15 21.4 70.5 ~ 31.2°C 88.2°F Sunrise: 07:16 Sunset: 19:36	16 19.5 67.1 ~ 31.7°C 89.1°F Sunrise: 07:17 Sunset: 19:35	17 20.2 68.4 ~ 31.8°C 89.2°F Sunrise: 07:17 Sunset: 19:34	18 20.8 69.4 ~ 32.1°C 89.8°F Sunrise: 07:18 Sunset: 19:33	19 21.2 70.2 ~ 32.5°C 90.5°F Sunrise: 07:18 Sunset: 19:31	20 20.9 69.6 ~ 32.2°C 90°F Sunrise: 07:19 Sunset: 19:30	21 22.7 72.9 ~ 33.2°C 91.8°F Sunrise: 07:19 Sunset: 19:29
22 23.4 74.1 ~ 33.7°C 92.7°F Sunrise: 07:20 Sunset: 19:28	23 24.4 75.9 ~ 34.9°C 94.8°F Sunrise: 07:21 Sunset: 19:26	24 23.8 74.8 ~ 32.6°C 90.7°F Sunrise: 07:21 Sunset: 19:25	25 22 71.6 ~ 30.9°C 87.6°F Sunrise: 07:22 Sunset: 19:24	26 18.2 64.8 ~ 30.2°C 86.4°F Sunrise: 07:22 Sunset: 19:23	27 16.9 62.4 ~ 30.6°C 87.1°F Sunrise: 07:23 Sunset: 19:22	28 17.4 63.3 ~ 29.6°C 85.3°F Sunrise: 07:23 Sunset: 19:20
29 17.5 63.5 ~ 29.2°C 84.6°F Sunrise: 07:24 Sunset: 19:19	30 19 66.2 ~ 31.2°C 88.2°F Sunrise: 07:25 Sunset: 19:18

San Marcos, us-Texas State, USA September 2025, including Minimum Temperature, Maximum Temperature, Total Precipitation, Total Snowfall, Rainy Days, Snowy Days, Maximum Wind Speed etc. Minimum Temperature is 16.9 °C, Maximum Temperature is 35.8 °C, Total Precipitation is 45.1 mm, Total Snowfall is 0 cm, Rainy Days is 14 days, Snowy Days is 0 days, Maximum Wind Speed is 41 km/h.

Show Fields

Wind Speed Wind Direction Apparent Temperature Precipitation Snowfall Sunshine Duration Shortwave Radiation ET0 FAO Evapotranspiration

Date

Weather

Temperature

Wind Speed

Wind Direction

Apparent Temperature

Precipitation

Snowfall

Sunshine Duration

Shortwave Radiation

ET0 FAO Evapotranspiration

9/1

Light drizzle

22.2 72

31.6°C 88.9°F

24.1 km/h 15 mph 6.7 m/s 13 knots

↑

26 ~ 35.9°C 78.8 ~ 96.6°F

0.4 mm

0 cm

8.3 h

19.5 MJ/m²

4.3 mm

9/2

Light drizzle

22.2 72

33.1°C 91.6°F

37.1 km/h 23.1 mph 10.3 m/s 20 knots

↑

25.9 ~ 36.2°C 78.6 ~ 97.2°F

0.2 mm

0 cm

11.7 h

23.7 MJ/m²

5.7 mm

9/3

Light drizzle

22.9 73.2

34.3°C 93.7°F

32.4 km/h 20.1 mph 9 m/s 17.5 knots

↑

24.7 ~ 36.5°C 76.5 ~ 97.7°F

0.1 mm

0 cm

11.7 h

22.7 MJ/m²

5.9 mm

9/4

Overcast

20.6 69.1

35.8°C 96.4°F

28.4 km/h 17.6 mph 7.9 m/s 15.3 knots

↑

21.3 ~ 38.9°C 70.3 ~ 102°F

0 mm

0 cm

11.7 h

25.1 MJ/m²

5.9 mm

9/5

Overcast

23.6 74.5

34.9°C 94.8°F

33.1 km/h 20.6 mph 9.2 m/s 17.9 knots

↑

27.1 ~ 38°C 80.8 ~ 100.4°F

0 mm

0 cm

11.1 h

23.1 MJ/m²

6 mm

9/6

Moderate drizzle

23.9 75

31.9°C 89.4°F

31 km/h 19.3 mph 8.6 m/s 16.7 knots

↑

26.9 ~ 35°C 80.4 ~ 95°F

1.5 mm

0 cm

8 h

15.4 MJ/m²

3.6 mm

9/7

Heavy rain

21.6 70.9

24.4°C 75.9°F

26.6 km/h 16.5 mph 7.4 m/s 14.4 knots

↑

24.3 ~ 28.5°C 75.7 ~ 83.3°F

31.9 mm

0 cm

0.4 h

5.6 MJ/m²

1.1 mm

9/8

Mainly clear

20.4 68.7

28.9°C 84°F

30.6 km/h 19 mph 8.5 m/s 16.5 knots

↑

21.4 ~ 31.1°C 70.5 ~ 88°F

0 mm

0 cm

11.4 h

23.1 MJ/m²

5 mm

9/9

Clear sky

18.1 64.6

30°C 86°F

20.9 km/h 13 mph 5.8 m/s 11.3 knots

↑

18.3 ~ 32.8°C 64.9 ~ 91°F

0 mm

0 cm

11.5 h

24.5 MJ/m²

5.3 mm

9/10

Clear sky

19.2 66.6

32.5°C 90.5°F

23.4 km/h 14.5 mph 6.5 m/s 12.6 knots

↑

21.6 ~ 34.7°C 70.9 ~ 94.5°F

0 mm

0 cm

11.4 h

24.4 MJ/m²

5.7 mm

9/11

Mainly clear

20.1 68.2

32.9°C 91.2°F

27 km/h 16.8 mph 7.5 m/s 14.6 knots

↑

22.6 ~ 35.7°C 72.7 ~ 96.3°F

0 mm

0 cm

11.3 h

23.1 MJ/m²

5.4 mm

9/12

Mainly clear

21.8 71.2

34°C 93.2°F

31.3 km/h 19.4 mph 8.7 m/s 16.9 knots

↑

25.7 ~ 35.4°C 78.3 ~ 95.7°F

0 mm

0 cm

11.3 h

23.7 MJ/m²

5.8 mm

9/13

Overcast

20.2 68.4

32.4°C 90.3°F

34.2 km/h 21.3 mph 9.5 m/s 18.5 knots

↑

23.3 ~ 34.1°C 73.9 ~ 93.4°F

0 mm

0 cm

11.2 h

22 MJ/m²

5.5 mm

9/14

Overcast

21.2 70.2

32°C 89.6°F

32.4 km/h 20.1 mph 9 m/s 17.5 knots

↑

24.4 ~ 34°C 75.9 ~ 93.2°F

0 mm

0 cm

11.2 h

20.5 MJ/m²

5.1 mm

9/15

Light drizzle

21.4 70.5

31.2°C 88.2°F

33.5 km/h 20.8 mph 9.3 m/s 18.1 knots

↑

24.4 ~ 33.8°C 75.9 ~ 92.8°F

0.3 mm

0 cm

11.1 h

20.7 MJ/m²

4.8 mm

9/16

Overcast

19.5 67.1

31.7°C 89.1°F

30.2 km/h 18.8 mph 8.4 m/s 16.3 knots

↑

21.8 ~ 32.9°C 71.2 ~ 91.2°F

0 mm

0 cm

11.1 h

21.5 MJ/m²

5.2 mm

9/17

Light drizzle

20.2 68.4

31.8°C 89.2°F

24.5 km/h 15.2 mph 6.8 m/s 13.2 knots

↑

22.4 ~ 33.3°C 72.3 ~ 91.9°F

0.2 mm

0 cm

11.1 h

21.9 MJ/m²

5.1 mm

9/18

Light drizzle

20.8 69.4

32.1°C 89.8°F

27 km/h 16.8 mph 7.5 m/s 14.6 knots

↑

23.8 ~ 35.2°C 74.8 ~ 95.4°F

0.1 mm

0 cm

11.1 h

21.2 MJ/m²

4.9 mm

9/19

Light drizzle

21.2 70.2

32.5°C 90.5°F

21.2 km/h 13.2 mph 5.9 m/s 11.4 knots

↑

24.1 ~ 35.8°C 75.4 ~ 96.4°F

0.1 mm

0 cm

11.1 h

22 MJ/m²

5 mm

9/20

Overcast

20.9 69.6

32.2°C 90°F

26.3 km/h 16.3 mph 7.3 m/s 14.2 knots

↑

23.3 ~ 35.7°C 73.9 ~ 96.3°F

0 mm

0 cm

10.8 h

20.7 MJ/m²

4.6 mm

9/21

Light drizzle

22.7 72.9

33.2°C 91.8°F

41 km/h 25.5 mph 11.4 m/s 22.1 knots

↑

26.8 ~ 36.4°C 80.2 ~ 97.5°F

0.1 mm

0 cm

11.1 h

21 MJ/m²

5.2 mm

9/22

Light drizzle

23.4 74.1

33.7°C 92.7°F

39.2 km/h 24.4 mph 10.9 m/s 21.2 knots

↑

27.5 ~ 37.6°C 81.5 ~ 99.7°F

0.2 mm

0 cm

9.2 h

18.8 MJ/m²

4.8 mm

9/23

Overcast

24.4 75.9

34.9°C 94.8°F

34.6 km/h 21.5 mph 9.6 m/s 18.7 knots

↑

28.9 ~ 37.9°C 84 ~ 100.2°F

0 mm

0 cm

10.7 h

20.6 MJ/m²

5.3 mm

9/24

Moderate rain

23.8 74.8

32.6°C 90.7°F

35.6 km/h 22.1 mph 9.9 m/s 19.2 knots

↑

26.7 ~ 37.9°C 80.1 ~ 100.2°F

8.8 mm

0 cm

10.1 h

15.9 MJ/m²

3.7 mm

9/25

Light drizzle

22 71.6

30.9°C 87.6°F

33.8 km/h 21 mph 9.4 m/s 18.3 knots

↑

24 ~ 32.6°C 75.2 ~ 90.7°F

1.1 mm

0 cm

10.8 h

19.6 MJ/m²

4.7 mm

9/26

Overcast

18.2 64.8

30.2°C 86.4°F

22 km/h 13.7 mph 6.1 m/s 11.9 knots

↑

19 ~ 30.9°C 66.2 ~ 87.6°F

0 mm

0 cm

11.1 h

22.7 MJ/m²

5.1 mm

9/27

Overcast

16.9 62.4

30.6°C 87.1°F

24.8 km/h 15.4 mph 6.9 m/s 13.4 knots

↑

16.6 ~ 32.5°C 61.9 ~ 90.5°F

0 mm

0 cm

11 h

22.3 MJ/m²

5.2 mm

9/28

Mainly clear

17.4 63.3

29.6°C 85.3°F

27.7 km/h 17.2 mph 7.7 m/s 15 knots

↑

17.2 ~ 31.4°C 63 ~ 88.5°F

0 mm

0 cm

11 h

22.1 MJ/m²

5.1 mm

9/29

Light drizzle

17.5 63.5

29.2°C 84.6°F

25.6 km/h 15.9 mph 7.1 m/s 13.8 knots

↑

17.3 ~ 30.8°C 63.1 ~ 87.4°F

0.1 mm

0 cm

10.9 h

18.8 MJ/m²

4.4 mm

9/30

Overcast

19 66.2

31.2°C 88.2°F

26.6 km/h 16.5 mph 7.4 m/s 14.4 knots

↑

19 ~ 32.3°C 66.2 ~ 90.1°F

0 mm

0 cm

10.9 h

21.6 MJ/m²

5.3 mm

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Monthly Statistics

45.1 mm

Total Precipitation

0.0 cm

Total Snowfall

12.3 hour

Average Daily Daylight Duration

10.5 hour

Average Daily Sunshine Duration

16.9 °C 62.4 °F

Minimum Temperature

35.8 °C 96.4 °F

Maximum Temperature

Location Map

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