What time zone is Castlebar in?

Castlebar currently uses Irish Standard Time (IST). Its IANA time zone is Europe/Dublin.

When is the next clock change in Castlebar?

Clocks in Castlebar move backward 1 hour on Sunday, October 25, 2026 at 2:00 AM, changing from IST (UTC+01:00) to GMT (UTC)

What is the UTC offset in Castlebar right now?

Castlebar is currently UTC+01:00

Current Time in Castlebar, Mayo County, Connacht, Ireland

10:43:34 PM

22:43:34

Friday, September 11, 2026

IST (Irish Standard Time) · UTC+01:00

Europe/Dublin

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Time zone details

Castlebar has clock changes in 2026 and currently uses UTC+01:00

Daylight in Castlebar

Sunrise7:03 AMSolar noon1:33 PMSunset8:03 PM

Next clock changeOct 25, 2026 · Clocks move back 1 hour · in 43 daysUpcomingView details Weather nowLoading current forecast…Forecast details

Location facts

Place

Country: Ireland
Administrative area: Connacht
District: Mayo County
Place type: City or town
Country currency: Euro (EUR)

Practical

Languages: English, Irish
Dialing code: +353
Population: 13,054
Elevation: 48 m

Geography

Geographic coordinates: 53° 51' N / 9° 18' W

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Clock changes in Castlebar

Next clock change

Upcoming

Sunday, October 25, 2026

2:00 AM IST1:00 AM GMT

Clocks move back 1 hour

2026

Sunday, March 29, 2026past
Daylight saving time ends
1:00 AM GMT2:00 AM IST
Clocks move forward 1 hour
Sunday, October 25, 2026upcoming
Daylight saving time starts
2:00 AM IST1:00 AM GMT
Clocks move back 1 hour

Future clock changes, 2027–2030

Sun & Moon details

Sunrise: 7:03 AM
Solar noon: 1:33 PM
Sunset: 8:03 PM
Daylight duration: 13 hr 00 min4 min 14 sec shorter than the previous day

Civil twilight: 6:27 AM – 8:38 PM
Nautical twilight: 5:43 AM – 9:22 PM
Astronomical twilight: 4:56 AM – 10:09 PM

New MoonMoon illumination0%

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Friday, September 11, 2026

View Castlebar on SavvyTime's time-zone map

Sun

Sunrise: 7:03 AM (east, 81.2°)
Sunset: 8:03 PM (west, 278.5°)
Day length: 13 hr 00 min4 min 14 sec shorter than the previous day
Solar noon: 1:33 PM (40.6° altitude)

Civil twilight

Dawn to dusk: 6:27 AM – 8:38 PM

Additional twilight

Nautical dawn to dusk: 5:43 AM – 9:22 PM
Astronomical dawn to dusk: 4:56 AM – 10:09 PM

Moon

Phase: New Moon (0% illuminated)
Moonrise: 7:25 AM (east, 86.4°)
Moonset: 7:52 PM (west, 267.9°)
Previous principal phase: New Moon — Friday, September 11, 2026 at 4:27 AM
Next principal phase: First Quarter — Friday, September 18, 2026 at 9:44 PM

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local date	Sunrise	Sunset	Day length	Daily change
Friday, September 11	7:03 AM	8:03 PM	13 hr 00 min	4 min 14 sec shorter than the previous day
Saturday, September 12	7:05 AM	8:00 PM	12 hr 56 min	4 min 14 sec shorter than the previous day
Sunday, September 13	7:06 AM	7:58 PM	12 hr 51 min	4 min 14 sec shorter than the previous day
Monday, September 14	7:08 AM	7:55 PM	12 hr 47 min	4 min 15 sec shorter than the previous day
Tuesday, September 15	7:10 AM	7:53 PM	12 hr 43 min	4 min 15 sec shorter than the previous day
Wednesday, September 16	7:12 AM	7:50 PM	12 hr 39 min	4 min 14 sec shorter than the previous day
Thursday, September 17	7:13 AM	7:48 PM	12 hr 34 min	4 min 16 sec shorter than the previous day

Weather forecast for Castlebar

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Plan around Castlebar

Upcoming national public holidays in Ireland

Mon, Oct 26, 2026October Bank Holiday
Fri, Dec 25, 2026Christmas Day
Sat, Dec 26, 2026St. Stephen's Day

Frequently asked questions

What time zone is Castlebar in?: Castlebar currently uses Irish Standard Time (IST). Its IANA time zone is Europe/Dublin.
When is the next clock change in Castlebar?: Clocks in Castlebar move backward 1 hour on Sunday, October 25, 2026 at 2:00 AM, changing from IST (UTC+01:00) to GMT (UTC)
What is the UTC offset in Castlebar right now?: Castlebar is currently UTC+01:00