September

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Katy Weather September

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August

October

Temperatures trend during September in Katy

See the weather trend as well as the moving average line

September weather in Katy day by day

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August October

Date	Weather	Temperatures	Rain	UV
Sept. 1	Patchy rain possible	32° /25°	0.7 mm	5
Sept. 2	Patchy rain possible	35° /26°	1.6 mm	2
Sept. 3	Heavy rain	32° /24°	27.8 mm	2
Sept. 4	Patchy rain possible	32° /26°	2.3 mm	4
Sept. 5	Patchy rain possible	34° /24°	1.2 mm	9
Sept. 6	Moderate or heavy rain shower	30° /26°	8.9 mm	4
Sept. 7	Patchy rain possible	35° /25°	0.7 mm	10
Sept. 8	Light rain	34° /25°	3 mm	7
Sept. 9	Patchy rain possible	33° /26°	1.7 mm	4
Sept. 10	Patchy rain possible	34° /24°	1.4 mm	8
Sept. 11	Moderate or heavy rain shower	33° /25°	5.3 mm	9.7
Sept. 12	Patchy rain possible	37° /26°	0.2 mm	7
Sept. 13	Light rain	33° /26°	3.5 mm	9
Sept. 14	Moderate or heavy rain shower	34° /25°	6.8 mm	9.4
Sept. 15	Patchy rain possible	36° /26°	2.3 mm	9.3
Sept. 16	Light rain	35° /26°	2.8 mm	7
Sept. 17	Patchy rain possible	32° /27°	0.5 mm	2
Sept. 18	Patchy rain possible	35° /25°	1.5 mm	9
Sept. 19	Partly cloudy	35° /23°	0 mm	9
Sept. 20	Overcast	35° /23°	0 mm	8
Sept. 21	Light rain	35° /25°	2.9 mm	3
Sept. 22	Patchy rain possible	36° /25°	2.2 mm	8.7
Sept. 23	Patchy rain possible	36° /25°	1 mm	8
Sept. 24	Patchy rain possible	36° /25°	0.3 mm	2
Sept. 25	Overcast	34° /23°	0 mm	5
Sept. 26	Overcast	33° /22°	0 mm	4
Sept. 27	Overcast	35° /23°	0 mm	4
Sept. 28	Light rain	33° /24°	4.4 mm	8
Sept. 29	Moderate or heavy rain shower	34° /24°	5.4 mm	3
Sept. 30	Overcast	33° /24°	0.2 mm	4
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Important Notice

Our weather forecast for Katy in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Katy forecast closer to your planned date for the most up-to-date weather information.

Change Month

Katy in September - FAQ

What are the expected maximum and minimum temperatures in Katy during September?

During September, expect a variety of temperatures with highs around 34° and lows near 25°, suitable for diverse activities and preferences.

How much rainfall should be expected in Katy during September?

Moderate rainfall is anticipated in Katy during September, with a total of 88.7 mm spread over approximately 19 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Katy during September?

The average wind speed in Katy during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Katy

Explore the daily rainfall trends and prepare for Katys September weather 💧

Typically, Katy has 19 rainy days in September with a total of 88.7 mm of rainfall.

UV exposure in Katy during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
			1 32°	2 35°	3 32°	4 32°
5 34°	6 30°	7 35°	8 34°	9 33°	10 34°	11 33°
12 37°	13 33°	14 34°	15 36°	16 35°	17 32°	18 35°
19 35°	20 35°	21 35°	22 36°	23 36°	24 36°	25 34°
26 33°	27 35°	28 33°	29 34°	30 33°