| Current Time: | Jul 28, 2025 at 12:25:13 pm |
|---|---|
| Sunrise Today: | 5:15 am↑ 57° Northeast |
| Sunset Today: | 8:53 pm↑ 303° Northwest |
| Moonrise Today: | 9:31 am↑ 83° East |
| Moonset Today: | 10:19 pm↑ 272° West |
| Daylight Hours: | 15 hours, 38 minutes (-2m 59s) |
Night, Twilight, and Daylight Times in Chelmsford Today
12 am
2 am
4 am
6 am
8 am
10 am
12 pm
2 pm
4 pm
6 pm
8 pm
10 pm
| Astro. Twilight | 12:00 am – 12:02 am |
|---|---|
| Night | 12:02 am – 2:07 am |
| Astro. Twilight | 2:07 am – 3:35 am |
| Nautical Twilight | 3:35 am – 4:33 am |
| Civil Twilight | 4:33 am – 5:15 am |
| Daylight | 5:15 am – 8:53 pm |
| Civil Twilight | 8:53 pm – 9:34 pm |
| Nautical Twilight | 9:34 pm – 10:31 pm |
| Astro. Twilight | 10:31 pm – 11:57 pm |
| Night | 11:57 pm – 11:59 pm |
Today's Moon in Chelmsford
Moon in Chelmsford - Next 7 days
Scroll right to see more
| 2025 | Moonrise/Moonset | Meridian Passing | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Jul | Moonrise | Moonset | Moonrise | Time | Distance (mi) | Illumination | ||||
| Jul 28 | 9:31 am | 10:19 pm | - | 4:03 pm | (40.3°) | 244,640 | 15.7% | |||
| Jul 29 | 10:44 am | 10:29 pm | - | 4:44 pm | (34.2°) | 247,238 | 23.9% | |||
| Jul 30 | 11:57 am | 10:39 pm | - | 5:24 pm | (28.3°) | 249,279 | 32.9% | |||
| Jul 31 | 1:09 pm | 10:50 pm | - | 6:05 pm | (22.9°) | 250,610 | 42.4% | |||
 Aug 1 | 2:22 pm | 11:04 pm | - | 6:48 pm | (18.1°) | 251,129 | 52.2% | |||
| Aug 2 | 3:36 pm | 11:23 pm | - | 7:34 pm | (14.0°) | 250,802 | 61.8% | |||
| Aug 3 | 4:50 pm | 11:50 pm | - | 8:23 pm | (11.0°) | 249,663 | 71.1% | |||
| * All times are local time for Chelmsford. Time is adjusted for DST when applicable. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon. | ||||||||||
Elsewhere on timeanddate.com
Skywatching Tips for August
What’s up in the day and night sky in August 2025, including the Perseid meteor shower, a close approach between Venus and Jupiter, and a Black Moon.
Moon Guide for August 2025
August’s Moon phases and close approaches. Plus, it’s a month with two First Quarter Moons—whichever time zone you’re in. Find out why this is a tight squeeze.
Don’t Miss the Perseid Meteor Shower
Discover when, where, and how to watch the 2025 Perseid Meteor Shower, including tips for catching the best views despite the bright Full Moon.
Twilight, dawn, & dusk
Learn more about different kinds of twilight, dawn and dusk.