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Jamestown, Saint Helena — Sunrise, Sunset, and Moon Times for Today

Moon: 0.7%
New Moon
Current Time: Dec 19, 2025 at 7:39:29 am
Sunrise Today: 5:47 am↑ 115° Southeast
Sunset Today: 6:52 pm↑ 245° West
Moonrise Today: 5:02 am↑ 119° Southeast
Moonset Today: 6:40 pm↑ 241° Southwest
Daylight Hours: 13 hours, 5 minutes (+3s)
Location of Jamestown Location

Today's Sun Position in Jamestown

Time: 7:39 am
Altitude: 24.2°
Direction: 109° E
Phase: Daylight

Day length today: 13h 4m 41s (Dec 19, 2025)

3 seconds longer than yesterday (Dec 18, 2025)

1 hour, 53 minutes longer than winter solstice (Jun 21, 2025)

3 seconds shorter than summer solstice (Dec 21, 2024)

The Sun's altitude in Jamestown today. The horizontal line signifies the horizon, the vertical lines show the times of sunrise and sunset. Altitude and heading are displayed below the graph. The graph defaults to current time. Hover over it to select a different time. How to use this

Night, Twilight, and Daylight Times in Jamestown Today

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Day, night, and twilight times in Jamestown today. Black is nighttime, light blue is daytime. The darker blue shadings represent the twilight phases during dawn (left) and dusk (right). Hover over the graph for more information. How to use this

Night 12:00 am – 4:26 am
Astro. Twilight 4:26 am – 4:55 am
Nautical Twilight 4:55 am – 5:23 am
Civil Twilight 5:23 am – 5:47 am
Daylight 5:47 am – 6:52 pm
Civil Twilight 6:52 pm – 7:16 pm
Nautical Twilight 7:16 pm – 7:44 pm
Astro. Twilight 7:44 pm – 8:13 pm
Night 8:13 pm – 11:59 pm

Sun in Jamestown - Next 7 Days

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2025 Sunrise/Sunset Daylength Solar Noon
Dec Sunrise Sunset Length Diff. Time Mil. km
Dec 19 5:47 am 6:52 pm 13:04:41 +0:03 12:20 pm (82.5°) 147.197
Dec 20 5:48 am 6:52 pm 13:04:44 +0:02 12:20 pm (82.5°) 147.186
Dec 21 5:48 am 6:53 pm 13:04:44 < 1s 12:21 pm (82.5°) 147.176
Dec 22 5:49 am 6:53 pm 13:04:44 < 1s 12:21 pm (82.5°) 147.166
Dec 23 5:49 am 6:54 pm 13:04:42 −0:01 12:22 pm (82.5°) 147.156
Dec 24 5:50 am 6:54 pm 13:04:39 −0:03 12:22 pm (82.5°) 147.147
Dec 25 5:50 am 6:55 pm 13:04:34 −0:04 12:23 pm (82.5°) 147.139
* All times are local time for Jamestown. They take into account refraction. Dates are based on the Gregorian calendar.

The December solstice (summer solstice) in Jamestown is at 3:03 pm on Sunday, December 21, 2025. In terms of daylight, this day is 1 hour, 54 minutes longer than the June solstice. In locations south of the equator, the longest day of the year is around this date.

See full month's Sun

Equinoxes & Solstices 2025

March equinox Mar 20 9:01 am
June solstice Jun 21 2:42 am
September equinox Sep 22 6:19 pm
December solstice Dec 21 3:03 pm
* All times are local Jamestown time.

Seasons Calculator for Jamestown

Sun Articles

Today's Moon in Jamestown

Percent Illuminated: 0.7%
Time: 7:39 am
Altitude: 32.3°
Direction: 113° SE
Position: Waning Crescent

The Moon's path in Jamestown today. The horizontal line signifies the horizon, the vertical lines show times and headings of moonrise and moonset. The graph defaults to current time. Hover over it to select a different time. How to use this

Year 2025 Moon Phases

Moon in Jamestown - Next 7 days

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2025 Moonrise/Moonset Meridian Passing
Dec Moonrise Moonset Moonrise Time Distance (km) Illumination
Dec 19 5:02 am 6:40 pm - 11:50 am (77.6°) 404,479 0.5%
Dec 20 5:54 am 7:31 pm - 12:43 pm (77.7°) 402,586 0.4%
Dec 21 6:48 am 8:20 pm - 1:35 pm (79.3°) 400,171 2.2%
Dec 22 7:43 am 9:06 pm - 2:25 pm (82.2°) 397,275 6.1%
Dec 23 8:37 am 9:48 pm - 3:14 pm (86.3°) 393,925 11.8%
Dec 24 9:30 am 10:27 pm - 4:00 pm (88.5°) 390,119 19.3%
Dec 25 10:22 am 11:04 pm - 4:45 pm (82.6°) 385,888 28.4%
* All times are local time for Jamestown. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

See full month's Moon

Moon Articles

Planets Visible in the Sky in Jamestown This Coming Night

  Planetrise/Planetset, Fri, Dec 19, 2025
Planet Rise Set Meridian Comment
Mercury Fri 4:35 am Fri 5:31 pm Fri 11:03 am Slightly difficult to see
Venus Fri 5:29 am Fri 6:32 pm Fri 12:01 pm Slightly difficult to see
Mars Fri 6:11 am Fri 7:15 pm Fri 12:43 pm Extremely difficult to see
Jupiter Thu 8:34 pm Fri 7:45 am Fri 2:10 am Perfect visibility
Saturn Fri 12:10 pm Sat 12:21 am Fri 6:15 pm Average visibility
Uranus Fri 4:34 pm Sat 3:50 am Fri 10:12 pm Average visibility
Neptune Fri 12:25 pm Sat 12:31 am Fri 6:28 pm Difficult to see
* All times are local time for Jamestown.

More about the planets visible in the night sky in Jamestown

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