September

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September

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Hawaii in September average weather

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Temperatures trend during September in Hawaii

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September weather day by day

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August October

Date	Weather	Temperatures	Rain	UV
Sept. 1	Light rain shower	27° /23°	2.9 mm	6
Sept. 2	Patchy rain possible	27° /23°	0.3 mm	6
Sept. 3	Patchy rain possible	27° /23°	0.4 mm	6
Sept. 4	Patchy rain possible	27° /23°	0.4 mm	6
Sept. 5	Partly cloudy	27° /23°	0.3 mm	7
Sept. 6	Cloudy	27° /23°	0.2 mm	6
Sept. 7	Overcast	27° /23°	0.2 mm	6
Sept. 8	Patchy rain possible	27° /23°	0.6 mm	7
Sept. 9	Cloudy	27° /23°	0.3 mm	6
Sept. 10	Partly cloudy	27° /23°	0.2 mm	7
Sept. 11	Patchy rain possible	27° /23°	1 mm	7
Sept. 12	Cloudy	27° /23°	0.1 mm	6
Sept. 13	Partly cloudy	27° /24°	0.3 mm	7
Sept. 14	Partly cloudy	27° /24°	0.5 mm	7
Sept. 15	Partly cloudy	27° /24°	1 mm	7
Sept. 16	Light rain shower	28° /24°	1.3 mm	6
Sept. 17	Cloudy	27° /23°	0.6 mm	6
Sept. 18	Patchy rain possible	27° /25°	0.4 mm	11
Sept. 19	Patchy rain possible	27° /25°	0.7 mm	11
Sept. 20	Patchy rain possible	27° /25°	0.6 mm	10
Sept. 21	Patchy rain possible	27° /25°	0.5 mm	6
Sept. 22	Patchy rain possible	27° /25°	0.9 mm	6
Sept. 23	Patchy rain possible	27° /25°	0.7 mm	6
Sept. 24	Patchy rain possible	27° /25°	0.1 mm	6
Sept. 25	Patchy rain possible	27° /25°	0.2 mm	6
Sept. 26	Patchy rain possible	27° /25°	0.1 mm	6
Sept. 27	Patchy rain possible	27° /25°	0.2 mm	6
Sept. 28	Patchy rain possible	27° /24°	0.4 mm	6
Sept. 29	Sunny	26° /24°	0 mm	7
Sept. 30	Partly cloudy	27° /24°	0.1 mm	7
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Important Notice

Our weather forecast for Hawaii 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 Hawaii forecast closer to your planned date for the most up-to-date weather information.

Hawaii in September - FAQ

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

During September, expect a variety of temperatures with highs around 27° and lows near 23°, suitable for diverse activities and preferences.

How much rainfall should be expected in Hawaii during September?

In September, Hawaii can expect light to moderate rainfall, totaling 22.5 mm across approximately 20 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Hawaii during September?

The average wind speed in Hawaii during September is 25 km/h, suggesting breezy to windy conditions, depending on your activities.

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Honolulu County

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Get accurate weather forecasts for Hawaii, located at latitude 21.307 and longitude -157.858. Stay updated with localized weather information tailored for Hawaii.

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