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What time is sunrise and sunset in Williamsport?

Today and tomorrow's sunrise and sunset times in Williamsport, Pennsylvania. Plus a monthly calendar with dawn, dusk, solar noon, and day length.

Today

Sunrise
6:35 AM
79° EDawn 6:06 AM

Sunrise in Williamsport will be at 6:35:09 AM EDT (in 17 min).

Sunset
7:38 PM
280° WDusk 8:06 PM

Sunset in Williamsport will be at 7:38:04 PM EDT (in 13 hours).

Now
12a6a12p6p12a

Civil twilight now · Sunrise at 6:35 AM

Daylight
13h 02m
Darkness
7h 47m
Solar noon
1:06 PM
Sun altitude
4.4° below
Sun direction
76° ENE

Tomorrow

Sunrise
6:36 AM
80° EDawn 6:07 AM

Sunrise in Williamsport will be at 6:36:09 AM EDT (in 24 hours).

Sunset
7:36 PM
280° WDusk 8:04 PM

Sunset in Williamsport will be at 7:36:23 PM EDT (in 37 hours).

Moon tonight

Phase, moonrise and moonset in Williamsport

Last Quarter
46% illuminated
Moonrise
11:51 PM
Moonset
3:10 PM

Calendar

America/New_York · click a day to expand

DateSunriseSunsetLength
1 Tue6:32 am7:43 pm13:10:53
2 Wed6:33 am7:41 pm13:08:13
3 Thu6:34 am7:39 pm13:05:34
4 Fri6:35 am7:38 pm13:02:54
Friday, September 4
13:02:54 of daylight·−2m 40s vs. yesterday·twilight 6:06 am – 8:06 pm
12a3a6a9a12p3p6p9p12a6:35 am1:06 pm7:38 pmhorizon
Time
6:18 AM
Altitude
-4.4°
Heading
76° ENE
Light
Civil twilight

6:18 AM, Civil twilight, altitude -4.4 degrees

5 Sat6:36 am7:36 pm13:00:14
6 Sun6:37 am7:34 pm12:57:33
7 Mon6:38 am7:33 pm12:54:52
8 Tue6:39 am7:31 pm12:52:11
9 Wed6:40 am7:29 pm12:49:29
10 Thu6:41 am7:27 pm12:46:47
11 Fri6:42 am7:26 pm12:44:05
12 Sat6:43 am7:24 pm12:41:22
13 Sun6:44 am7:22 pm12:38:40
14 Mon6:45 am7:21 pm12:35:57
15 Tue6:46 am7:19 pm12:33:14
16 Wed6:47 am7:17 pm12:30:31
17 Thu6:48 am7:15 pm12:27:47
18 Fri6:49 am7:14 pm12:25:04
19 Sat6:50 am7:12 pm12:22:20
20 Sun6:51 am7:10 pm12:19:37
21 Mon6:52 am7:09 pm12:16:53
22 Tue6:53 am7:07 pm12:14:09
23 Wed6:54 am7:05 pm12:11:26
24 Thu6:55 am7:03 pm12:08:42
25 Fri6:56 am7:02 pm12:05:58
26 Sat6:57 am7:00 pm12:03:15
27 Sun6:58 am6:58 pm12:00:31
28 Mon6:59 am6:57 pm11:57:48
29 Tue7:00 am6:55 pm11:55:04
30 Wed7:01 am6:53 pm11:52:21

FAQ

Frequently asked questions about sunrise and sunset in Williamsport, United States

What time does the sun rise in Williamsport today?
Sunrise in Williamsport today (Friday, September 4, 2026) is at 6:35 AM. The sun comes up in the E.
What time does the sun set in Williamsport today?
Sunset today is at 7:38 PM, after 13h 02m of daylight.
When is the longest day in Williamsport, United States?
The longest day of 2026 in Williamsport is Sunday, June 21, 2026, the summer solstice, with 15h 09m of daylight. In 2027 the summer solstice falls on June 21, 2027.
When is the shortest day in Williamsport, United States?
The shortest day of 2026 in Williamsport, Pennsylvania is Monday, December 21, 2026, the winter solstice, with 9h 11m of daylight. In 2027 the winter solstice lands on December 21, 2027.
How much more daylight does Williamsport get in summer than in winter?
Williamsport gets 5h 57m more daylight on its longest day than on its shortest (15h 09m against 9h 11m). Averaged across the year, a day here has 12h 12m of daylight.
When is the earliest sunrise in Williamsport?
The earliest sunrise of 2026 in Williamsport is on Sunday, June 14, 2026, when the sun comes up at 5:35 AM.
When is the latest sunset in Williamsport?
The latest sunset is on Saturday, June 27, 2026 at 8:46 PM.
When is the earliest sunset in Williamsport?
The earliest sunset of the year is on Tuesday, December 8, 2026, with the sun down by 4:40 PM.
When is the latest sunrise in Williamsport?
The latest sunrise is on Saturday, October 31, 2026 at 7:39 AM.
Does Williamsport observe daylight saving time?
Yes. Williamsport uses Eastern Time: clocks go forward on March 8, 2026, then back on November 1, 2026. Sunrise and sunset times jump by an hour on those dates.

Developers: get this data programmatically with the free JSON API.

GET https://api.sunrisesunset.io/json?lat=41.24119&lng=-77.00108