TrölladyngjaWhen to Go
Best Time to Visit Trölladyngja
Summer offers the easiest access and longest days; shoulder seasons are quieter but weather is more variable.
Summer
Jun-Aug · 5-12°C
Accessible trails and near-continuous daylight for hiking.
Late Spring/Early Autumn
May, Sep · 0-8°C
Cooler, fewer midges, and crisper air; snow may linger in higher spots.
Weather & Climate near Trölladyngja
Climate
Trölladyngja's climate is classified as Tundra - Tundra climate with cold summers (peaking in July) and freezing winters (coldest in March). Temperatures range from -9°C to 6°C. Abundant rainfall (1382 mm/year), wettest in October.
Air Quality:
AQI 15
Good
Best Time to Visit
JuneJulyAugust
Temperature & Rainfall
Temperature Range
12°
Warmest Month
-24°
Coldest Month
Monthly Conditions
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Poor | -8° - -3° | -16° | 127 mm | overcast | 96% | 13.9 m/s | 0.0 low | 5.0h |
| February | Poor | -8° - -5° | -17° | 120 mm | overcast | 95% | 13.4 m/s | 0.1 low | 8.2h |
| March | Poor | -9° - -6° | -18° | 120 mm | overcast | 95% | 13.3 m/s | 0.3 low | 11.5h |
| April | Poor | -8° - -4° | -16° | 86 mm | overcast | 94% | 11.7 m/s | 0.9 moderate | 14.9h |
| May | Poor | -4° - -1° | -11° | 82 mm | overcast | 93% | 10.6 m/s | 1.4 high | 18.2h |
| June | Poor | -1° - 3° | -6° | 99 mm | overcast | 93% | 9.7 m/s | 1.5 high | 20.4h |
| July | Poor | 2° - 6° | -2° | 106 mm | overcast | 94% | 9.7 m/s | 1.1 high | 19.3h |
| August | Poor | 2° - 5° | -2° | 127 mm | overcast | 94% | 9.5 m/s | 0.8 moderate | 16.1h |
| September | Poor | -1° - 1° | -8° | 125 mm | overcast | 94% | 10.7 m/s | 0.3 low | 12.8h |
| October | Poor | -5° - -2° | -12° | 146 mm | overcast | 96% | 11.1 m/s | 0.1 low | 9.5h |
| November | Poor | -8° - -3° | -15° | 123 mm | overcast | 96% | 11.9 m/s | 0.0 low | 6.0h |
| December | Poor | -9° - -4° | -16° | 121 mm | overcast | 96% | 12.5 m/s | 0.0 low | 3.6h |
Getting There & Around
How to Get to Trölladyngja
Access is by gravel roads from regional routes in northeastern Iceland. The nearest settlements vary; visitors should consult local maps and consider a 4x4 vehicle and local guidance for crossing highland tracks.
Tips for Visiting Trölladyngja
- Bring insect repellent and warm layers; highland weather in northeastern Iceland changes fast.
- Use a local guide for access and route-finding; many of the best viewpoints require rough crossing of volcanic terrain.
- Plan for long daylight hours in summer and be prepared for snow or icy patches off-season.