Best time to see the northern lights in Vardø, Norway

Updated • 19:57 UTC

Vardø gets the aurora on 23.7 clear nights in a typical year. January is the best month at 4.53 of them, and nights were counted at Kp 1 or higher, which the planetary index last reached on 23 March 2026.

Typical-year figures: a 1996–2026 planetary Kp record crossed with a 2001–2020 cloud normal. They describe a normal year, not tonight — the live Vardø forecast shows the actual cloud, moon and darkness right now. Check tonight's forecast for Vardø →

🌌 Clear nights a year

23.7

Good — 23.7 clear aurora nights in a typical year Compare with Norway

🌟 Best Month

January

4.53 clear nights in a typical year

🌙 Peak Hours

22:00-02:00

Magnetic midnight

⚡ Required Kp

Kp 1.0–3.0

Served for the live forecast; nights counted at Kp 1, last reached 23 March 2026

🧭 Auroral oval (model)

Overhead

Model estimate at Kp 1

Month by month in Vardø

Astronomical darkness, the nights on which planetary Kp reached Kp 1 inside that darkness, the local cloud normal, and what the cloud leaves of the count.

Month	Astronomical darkness	Opportunity nights	Mean cloud	Clear opportunity nights	Moon-free
January	12.55h	28.52	84.1%	4.53	54.4%
February	9.49h	25.91	84.7%	3.96	55.1%
March	4.93h on 75.1% of nights	18.64	84.8%	2.83	59.3%
April	No astronomical darkness	—	84.7%	—	—
May	No astronomical darkness	—	83.5%	—	—
June	No astronomical darkness	—	85.7%	—	—
July	No astronomical darkness	—	80.3%	—	—
August	No astronomical darkness	—	81.9%	—	—
September	3.57h on 42% of nights	8.99	83%	1.53	58.4%
October	8.06h	25.75	86.9%	3.37	56.5%
November	11.79h	25.32	85.3%	3.72	54.3%
December	13.49h	26.43	85.7%	3.78	54.8%

April, May, June, July and August never reach astronomical darkness at Vardø, so no Kp value makes them viewing months and they are excluded rather than scored.

Opportunity nights are the whole 1996–2026 record. In the current solar cycle alone (since 2023), January has averaged 32.03 rather than 28.52.

January: 12.55h of astronomical darkness a night
January: 28.52 nights reach the Kp threshold inside that darkness
January: 84.1% mean cloud leaves 4.53 of them clear
January: 54.4% of those nights are moon-free

Similar timing: Alatna , Allakaket , Stevens Village

Higher-odds destinations: Fairbanks , Yellowknife , Tromsø

How these numbers were made

Evaluated at: Vardø, 70.3705° N 31.1089° E — darkness and cloud are properties of that point, not of a region.
Darkness: Sun at or below 18° under the horizon (astronomical twilight), sampled every 10 minutes across every year of the Kp record and averaged per night of each month rather than on one representative day.
Geomagnetic record: GFZ Potsdam planetary Kp index, 3-hourly, 1996–2026 — 89,662 intervals, licensed CC BY 4.0.
Cloud: NASA POWER 20-year monthly climatology (2001–2020), parameter CLOUD_AMT. A monthly mean, not a forecast.
Moon: A night counts as moon-free below 35% lunar illumination while the moon is up.
Auroral oval: NOAA auroral-oval model, equatorward boundary near magnetic latitude 67 − 2 × Kp. A model estimate shown beside the measured record; it never replaces it.
Clear opportunity nights: Nights on which at least one 3-hour Kp interval falls inside local astronomical darkness and reaches the count threshold, scaled by one minus the monthly mean cloud amount.
Kp threshold: Nights were counted at Kp 1 or higher, the same threshold the live forecast serves.
Dataset version: Version 2026-09-07, computed offline from the closed record — the page is regenerated, not forecast.

Kp record: GFZ Potsdam (CC BY 4.0). Cloud normal: NASA POWER. How the live forecast is built: methodology page.

Frequently Asked Questions

When can you see the northern lights in Vardø?

January is the best month, with 4.53 clear nights in a typical year out of 23.7 across the whole year. Every month except April, May, June, July and August carries some chance. April, May, June, July and August never reach astronomical darkness, so no Kp value makes them viewing months.

What Kp is needed to see the aurora from Vardø?

Vardø needs Kp 1 or higher for aurora, Kp 2 for a noticeable display and Kp 3 for a bright one. The NOAA auroral-oval model places the oval overhead at Vardø once the planetary index reaches Kp 1. That is a model estimate; the dates on this page come from the measured Kp record instead.

Has the aurora ever been visible from Vardø?

Yes. In the 1996–2026 planetary Kp record the index reached Kp 1, the threshold these nights were counted at for Vardø, most recently on 23 March 2026. Whether anyone saw it also depended on the cloud, moonlight and darkness of that night, which the Kp record does not carry.