What time zone is St. Louis Heights in?

St. Louis Heights uses Hawaii Standard Time (HST, UTC−10) all year. Its IANA time zone is Pacific/Honolulu.

Does St. Louis Heights observe daylight saving time?

No. St. Louis Heights uses HST (UTC−10) all year.

What is the UTC offset of St. Louis Heights?

St. Louis Heights is UTC−10 all year

Current Time in St. Louis Heights, Honolulu County, Hawaii, USA

4:25:50 PM

16:25:50

Tuesday, October 27, 2026

HST (Hawaii Standard Time) · UTC−10:00

Pacific/Honolulu

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Time zone details

St. Louis Heights does not observe daylight saving time in 2026

Daylight in St. Louis Heights

Sunrise6:31 AMSolar noon12:15 PMSunset5:57 PM

Clock change statusNo clock changes are scheduled for St. Louis Heights in the next 12 monthsView schedule Weather nowLoading current forecast…Forecast details

Location facts

Place

Country: USA
State: Hawaii
County: Honolulu County
Place type: Populated place
Country currency: US Dollar (USD)

Practical

Country languages: English, Spanish, Hawaiian, French
Dialing code: +1
Population: 4,131
Elevation: 157 m

Geography

Geographic coordinates: 21° 17' N / 157° 48' W

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Clock changes in St. Louis Heights

No clock or time-zone designation changes in 2026

Future clock changes, 2027–2030

USA daylight saving time Clock changes worldwide

Sun & Moon details

Sunrise: 6:31 AM
Solar noon: 12:15 PM
Sunset: 5:57 PM
Daylight duration: 11 hr 26 min1 min 6 sec shorter than the previous day

Civil twilight: 6:09 AM – 6:20 PM
Nautical twilight: 5:43 AM – 6:46 PM
Astronomical twilight: 5:16 AM – 7:12 PM

Waning GibbousMoon illumination96%

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Tuesday, October 27, 2026

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Sun

Sunrise: 6:31 AM (east, 103.6°)
Sunset: 5:57 PM (west, 256.2°)
Day length: 11 hr 26 min1 min 6 sec shorter than the previous day
Solar noon: 12:15 PM (55.7° altitude)

Civil twilight

Dawn to dusk: 6:09 AM – 6:20 PM

Additional twilight

Nautical dawn to dusk: 5:43 AM – 6:46 PM
Astronomical dawn to dusk: 5:16 AM – 7:12 PM

Moon

Phase: Waning Gibbous (96% illuminated)
Moonrise: 7:20 PM (northeast, 62.4°)
Moonset: 8:14 AM (northwest, 295.9°)
Previous principal phase: Full Moon — Sunday, October 25, 2026 at 6:12 PM
Next principal phase: Third Quarter — Sunday, November 1, 2026 at 10:28 AM

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local date	Sunrise	Sunset	Day length	Daily change
Tuesday, October 27	6:31 AM	5:57 PM	11 hr 26 min	1 min 6 sec shorter than the previous day
Wednesday, October 28	6:32 AM	5:57 PM	11 hr 25 min	1 min 5 sec shorter than the previous day
Thursday, October 29	6:32 AM	5:56 PM	11 hr 24 min	1 min 4 sec shorter than the previous day
Friday, October 30	6:33 AM	5:56 PM	11 hr 23 min	1 min 4 sec shorter than the previous day
Saturday, October 31	6:33 AM	5:55 PM	11 hr 22 min	1 min 4 sec shorter than the previous day
Sunday, November 1	6:34 AM	5:54 PM	11 hr 21 min	1 min 3 sec shorter than the previous day
Monday, November 2	6:34 AM	5:54 PM	11 hr 19 min	1 min 2 sec shorter than the previous day

Weather forecast for St. Louis Heights

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Plan around St. Louis Heights

Upcoming public holidays in Hawaii

Tue, Nov 3, 2026General Election Day
Wed, Nov 11, 2026Veterans Day
Thu, Nov 26, 2026Thanksgiving Day

Nearby places

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Frequently asked questions

What time zone is St. Louis Heights in?: St. Louis Heights uses Hawaii Standard Time (HST, UTC−10) all year. Its IANA time zone is Pacific/Honolulu.
When is the next clock change in St. Louis Heights?: No clock changes are scheduled for St. Louis Heights in the next 12 months
Does St. Louis Heights observe daylight saving time?: No. St. Louis Heights uses HST (UTC−10) all year.
What is the UTC offset of St. Louis Heights?: St. Louis Heights is UTC−10 all year