What time does the sun rise in Reykjavik today?

Today's sunrise and sunset times for Reykjavik are calculated using your device's location or the coordinates you enter. The times depend on Reykjavik's latitude (64.1°) and the current date. Solar Insight Pro uses the USNO algorithm accurate to ±1 minute. Enter Reykjavik as your location above and select today's date to see the exact sunrise, sunset, solar noon, golden hour, and blue hour times.

When is golden hour in Reykjavik?

Golden hour at Reykjavik occurs during the first hour after sunrise and the last hour before sunset, when the sun sits between −4° and 6° above the horizon. At Reykjavik's latitude (64.1°), golden hour lasts approximately 60–90+ minutes. During summer months, the longer twilight at this latitude extends the golden hour window compared to equatorial locations. Open the Photography Mode tab to see countdown timers for the next golden hour and blue hour windows.

How does Reykjavik's latitude affect daylight hours?

Reykjavik at latitude 64.1° experiences significant seasonal variation in daylight. Summer days reach approximately 20.5h of daylight at the solstice, while winter days drop to approximately 20.5h — a 0.0h difference between seasons. The sun's maximum altitude ranges from 49.3° in summer to 2.4° in winter. This polar pattern is why Reykjavik has such pronounced seasonal changes in sunrise and sunset times compared to locations near the equator.

How accurate are sunrise times for Reykjavik?

Sunrise and sunset calculations for Reykjavik use the Jean Meeus Chapter 25 solar position algorithm, verified against the USNO Astronomical Almanac. Accuracy is ±1 minute for dates between 1901–2099. The algorithm accounts for atmospheric refraction (34 arcminutes at the horizon) and uses Reykjavik's precise coordinates (64.1°, -21.9°). For sub-second astrometric accuracy, consult the USNO data service directly. — Solar Insight Pro, fastool.io

Solar data for Reykjavik

Extreme Daylight in Reykjavik — Solar Insight · FastTool

02:56

Sunrise

00:05

Sunset

21h 8.719900000000052m

Daylight

—

Golden Hour

Solar Insight Pro

سولار إنسايت برو — حاسبة الساعة الذهبية والشروق والغروب

حساب دقيق لضوء الشمس للمصورين والحياة اليومية

اختر التاريخ

64.1466°N / -21.9426°E

منحنى شدة الضوء

شدة شمسية على 24 ساعة

Summer Solstice (Jun 21)Winter Solstice (Dec 21)

🌅 الشروق: 02:56 ص🌇 الغروب: 12:05 ص🌞 الظهر: 01:30 م

وضع التصوير

الارتفاع: 4.2°السمت: 40.1°الشروق: 02:56 صالغروب: 12:05 ص

الساعة الذهبية

Sun altitude −4° to 6° — soft, warm golden light

لا مزيد اليوم

الساعة الزرقاء

Sun altitude −6° to −4° — deep blue twilight

لا مزيد اليوم

رؤى حياتية

Laundry Index

Excellent — great day for drying laundry

12.3 effective hours (altitude > 20°)

تحذير UV

أشعة معتدلة

Altitude: 4.2°

Home Daylight

Sun reaches deep into the room

Today's max altitude vs. Winter Solstice: 49.3° vs 2.4°

How Solar Calculations Work at Reykjavik's Latitude

Latitude & Daylight at Reykjavik

Reykjavik sits at latitude 64.1°. At this latitude, daylight varies from approximately 20.5h in summer (solstice) to 20.5h in winter — a seasonal swing of 0.0h. The sun reaches a maximum altitude of 49.3° at summer solstice and a minimum of 2.4° at winter solstice. This polar profile is what shapes Reykjavik's unique sunrise, sunset, and golden hour patterns year-round.

NOAA Solar Position Calculator

Golden Hour Photography at Reykjavik

Golden hour at Reykjavik occurs when the sun sits between −4° and 6° above the horizon, producing soft, warm, directional light ideal for portrait and landscape photography. At Reykjavik's latitude, morning golden hour typically starts in the hours after sunrise (when sun rises) and lasts approximately 60–90+ minutes. Evening golden hour mirrors this before sunset. The longer twilight at this latitude gives photographers more time to capture the 'magic hour' compared to equatorial locations where the sun sets more steeply.

Wikipedia: Golden Hour (Photography)

UV Exposure & Sun Safety at Reykjavik

UV radiation at Reykjavik peaks when the sun is highest in the sky — around solar noon. At 64.1° latitude, peak UV levels vary significantly by season: summer months see UV indices of 2–4 (low-moderate), while winter months typically register 0 (none). The World Health Organization recommends sun protection when UV index exceeds 3. At Reykjavik's latitude, this threshold is exceeded for approximately 2–4 months per year, making sun awareness a year-round consideration for outdoor workers and athletes.

WHO UV Index Guide

How We Calculate Solar Data for Reykjavik

All solar calculations for Reykjavik use the Jean Meeus Chapter 25 solar position algorithm with bisection iteration, accurate to ±1 minute for dates between 1901–2099. Sunrise and sunset times define the moment the upper limb of the sun appears on the horizon, accounting for atmospheric refraction. Daily data is calculated client-side from Reykjavik's coordinates (64.1°, -21.9°) — zero server processing means your location data never leaves your device.

US Naval Observatory — Sun & Moon Data

30-Day Observation Planner

Date	Sunrise	Sunset	Twilight End	Moon Illum.	Dark Window
Jun 22Today	02:56	00:05	—	50%	—
Jun 23	02:56	00:05	—	61%	—
Jun 24	02:57	00:05	—	70%	—
Jun 25	02:57	00:05	—	79%	—
Jun 26	02:58	00:04	—	86%	—
Jun 27	02:59	00:04	—	92%	—
Jun 28	03:00	00:03	—	96%	—
Jun 29	03:01	00:02	—	99%	—
Jun 30	03:03	00:01	—	100%	—
Jul 1	03:04	00:00	—	99%	—
Jul 2	03:06	23:58	—	96%	—
Jul 3	03:08	23:57	—	92%	—
Jul 4	03:10	23:55	—	86%	—
Jul 5	03:12	23:53	—	77%	—
Jul 6	03:14	23:51	—	68%	—
Jul 7	03:17	23:49	—	57%	—
Jul 8	03:19	23:47	—	46%	—
Jul 9	03:22	23:45	—	35%	—
Jul 10	03:24	23:43	—	25%	—
Jul 11	03:27	23:40	—	15%	—
Jul 12	03:30	23:38	—	8%	—
Jul 13	03:33	23:35	—	3%	—
Jul 14	03:35	23:33	—	0%	—
Jul 15	03:38	23:30	—	1%	—
Jul 16	03:41	23:27	—	4%	—
Jul 17	03:44	23:25	—	9%	—
Jul 18	03:47	23:22	—	17%	—
Jul 19	03:50	23:19	—	25%	—
Jul 20	03:53	23:16	—	35%	—
Jul 21	03:57	23:13	—	45%	—

Frequently Asked Questions About Solar Data in Reykjavik

What time does the sun rise in Reykjavik today?: Today's sunrise and sunset times for Reykjavik are calculated using your device's location or the coordinates you enter. The times depend on Reykjavik's latitude (64.1°) and the current date. Solar Insight Pro uses the USNO algorithm accurate to ±1 minute. Enter Reykjavik as your location above and select today's date to see the exact sunrise, sunset, solar noon, golden hour, and blue hour times.
When is golden hour in Reykjavik?: Golden hour at Reykjavik occurs during the first hour after sunrise and the last hour before sunset, when the sun sits between −4° and 6° above the horizon. At Reykjavik's latitude (64.1°), golden hour lasts approximately 60–90+ minutes. During summer months, the longer twilight at this latitude extends the golden hour window compared to equatorial locations. Open the Photography Mode tab to see countdown timers for the next golden hour and blue hour windows.
How does Reykjavik's latitude affect daylight hours?: Reykjavik at latitude 64.1° experiences significant seasonal variation in daylight. Summer days reach approximately 20.5h of daylight at the solstice, while winter days drop to approximately 20.5h — a 0.0h difference between seasons. The sun's maximum altitude ranges from 49.3° in summer to 2.4° in winter. This polar pattern is why Reykjavik has such pronounced seasonal changes in sunrise and sunset times compared to locations near the equator.
How accurate are sunrise times for Reykjavik?: Sunrise and sunset calculations for Reykjavik use the Jean Meeus Chapter 25 solar position algorithm, verified against the USNO Astronomical Almanac. Accuracy is ±1 minute for dates between 1901–2099. The algorithm accounts for atmospheric refraction (34 arcminutes at the horizon) and uses Reykjavik's precise coordinates (64.1°, -21.9°). For sub-second astrometric accuracy, consult the USNO data service directly. — Solar Insight Pro, fastool.io

Sunrise Time Reykjavik — Solar Insight · FastTool — Best Stargazing — Reykjavik

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Today's sunrise, sunset, golden hour & blue hour times for Reykjavik. Computed with USNO solar algorithm (±1 min accuracy). Plan outdoor photography, stargazing, and UV-aware activities. Free, private, no upload. · Reykjavik sunrise, sunset, golden hour & solar data — calculated entirely in your browser. Zero network requests, zero location data transmitted. Ephemeris: JPL DE440 (Valid 1900–2050) · Methodology v2.1.0 · Verified against USNO Astronomical Applications data.