Good
Northern Lights in April
Aurora Viewing in April
April is a good month for aurora viewing, though with reduced darkness hours (6 hours in Tromso). The shorter viewing windows mean timing is more critical, but sightings are still very possible, especially during periods of high solar activity.
Darkness Hours by Location
| Location | Dark Hours | Best Viewing Window |
|---|---|---|
| Tromso, Norway | 6h | Midnight - 2 AM |
| Reykjavik, Iceland | 8h | 11 PM - 1 AM |
| Fairbanks, Alaska | 7h | Midnight - 2 AM |
| Rovaniemi, Finland | 7h | Midnight - 2 AM |
Best Destinations in April
Weather Conditions
Average Temperature
Tromso +1C
Reykjavik +4C
Fairbanks -2C
Rovaniemi -1C
What to Expect
April offers moderate Arctic temperatures around -1C, making it comfortable for extended aurora watching sessions. Weather can be variable, so bring waterproof outer layers.
What to Pack
- Warm jacket or fleece layers
- Waterproof outer layer
- Comfortable walking boots
- Hat and gloves for evenings
- Layered clothing
- Rain jacket (weather can change quickly)
FAQ about Aurora in April
April has limited aurora viewing opportunities with a rating of "Good" (3/5). Darkness hours are reduced (6 hours in Tromso), but sightings are still possible during the darkest hours around midnight, especially during strong geomagnetic storms.
For better aurora viewing, consider the peak season months of December through February, or the equinox months of March and September. These periods offer longer dark nights and statistically higher aurora activity.
April temperatures average -1C in Finnish Lapland, 4C in Iceland, and -2C in Alaska. Weather conditions vary, so check local forecasts before your trip.
Solar Maximum 2025-2026
Get aurora alerts for your April trip
We're entering the most active period for northern lights in over a decade. Don't miss this rare opportunity.