July brings 16°C daytime highs, 110mm of precipitation across about 14 wet days and 17.7 hours of daylight — best for hiking, cycling and long light evenings. The strongest run of the year is June to August. January is the quietest month: cold and snow-focused, and still good for snow, skiing and aurora & dark skies.
Long-run climate normals for Trolltunga. Month ratings compare months within Trolltunga only — they are not a ranking of Trolltunga against other destinations, and they are not a forecast for a specific year.
Conditions on this page are recalculated from the latest forecast every time it is opened, for the current date in the location's own time zone. Showing .
| Best month | July — Hiking, Cycling, Long light evenings |
| Best 3-month window | June–August |
| Quietest month | January — Cold and snow-focused |
| Driest month | May — 80mm |
| Wettest month | October — 210mm |
| Warmest / coolest | July 16°C / February 2°C |
| Seasonality | Strongly seasonal — the months feel like different places |
| Annual rainfall | 1650mm over roughly 210 rain days |
January gets roughly 45% more precipitation than July — 160mm against 110mm. That difference, more than temperature, is what changes how a day here feels.
Daytime highs only move 14°C across the whole year (2–16°C), so timing matters far less here than rainfall does.
June gives you 18.5 hours of daylight against just 5.5 in December — a 13-hour difference in how much you can actually fit into a day.
May is the driest month at 80mm across roughly 10 wet days, while October peaks at 210mm.
January–December sit at or below freezing, so the precipitation shown for those months falls mainly as snow rather than rain — the millimetre figures are water equivalent, not puddles.
June is almost as good as July, but usually quieter and cheaper. If your dates are flexible, it is the easier trip.
Trolltunga changes character completely through the year — July and January are effectively two different destinations. Pick the month that matches what you want to do, not the highest-rated one.
Ratings compare months within Trolltunga, not against destinations worldwide: five stars means the best time to be here, not that Trolltunga beats anywhere else. Tags describe what the conditions actually suit.
| Month | Rating | High / Low | Precipitation | Wet days | Sun | Daylight | Best for |
|---|---|---|---|---|---|---|---|
| January | ★★☆☆☆ | 2°C / -8°C | 160mm (snow) | 20 | 5h | 6.3h | Snow · Skiing · Aurora & dark skies |
| February | ★★☆☆☆ | 2°C / -8°C | 120mm (snow) | 15 | 5h | 8.7h | Snow · Skiing · Cabin weekends |
| March | ★★☆☆☆ | 4°C / -6°C | 125mm (snow) | 16 | 5h | 11.5h | Snow · Cabin weekends · Low-angle light |
| April | ★★★☆☆ | 7°C / -3°C | 100mm (rain/snow) | 13 | 6h | 14.3h | Cabin weekends |
| May | ★★★★★ | 11°C / 1°C | 80mm | 10 | 6h | 17h | Spring greenery · Long light evenings |
| June | ★★★★★ | 14°C / 4°C | 90mm | 11 | 7h | 18.5h | Hiking · Cycling · Long light evenings |
| July | ★★★★★ | 16°C / 6°C | 110mm | 14 | 11h | 17.7h | Hiking · Cycling · Long light evenings |
| August | ★★★★★ | 16°C / 6°C | 140mm | 18 | 11h | 15.3h | All-round conditions |
| September | ★★★★☆ | 14°C / 4°C | 180mm | 23 | 11h | 12.5h | Autumn colour |
| October | ★★★☆☆ | 11°C / 1°C | 210mm | 26 | 4h | 9.7h | Autumn colour · Low-angle light |
| November | ★★☆☆☆ | 7°C / -3°C | 190mm (rain/snow) | 24 | 4h | 7h | Aurora & dark skies · Cabin weekends · Autumn colour |
| December | ★★☆☆☆ | 4°C / -6°C | 175mm (snow) | 22 | 3h | 5.5h | Snow · Aurora & dark skies · Cabin weekends |
| You are planning | Pick | Why |
|---|---|---|
| Sun & beach days | July | 11h daily sunshine, 16°C highs and only 14 rain days. |
| City walking & sightseeing | June | 14°C highs with 18.5h of daylight — long days without heat fatigue. |
| Photography & light | July | 11h of sun and 17.7h daylight give the widest window for golden-hour work. |
| Value & fewer crowds | May | Scores 57/100 — close to peak conditions but outside the busiest window. |
| Cooler-weather travel | July | 16°C highs and 6°C nights suit anyone who dislikes heat. |
Each month in Trolltunga is described from long-run climate normals and then rated relative to the other eleven months in the same city. A five-star January in a cold destination means January is one of the best times to be there — not that it beats a Mediterranean summer.
| Factor | Weight | What it measures |
|---|---|---|
| Temperature | Described | Average daytime high and overnight low for the month, shown as measured rather than judged. |
| Precipitation | Described | Monthly millimetres and wet-day count, labelled as snow or rain/snow where temperatures make that the likely phase. |
| Sunshine & daylight | Described | Average daily sunshine hours and astronomical daylight length at mid-month, from the city’s latitude. |
| “Best for” tags | Derived | Applied only when the conditions genuinely support the activity — snow depth-friendly cold for skiing, 13–24°C and low rain risk for hiking, dark evenings at high latitude for aurora. A month with few strong use cases gets fewer tags rather than padded ones. |
| Star rating | Relative | Ranks the month against the other eleven months in the same city. Never a comparison between cities. |
Figures are long-run climate averages, not a forecast for a specific year. Where a month lacks sourced rainfall or humidity, the value is modelled from temperature range and rain frequency.
July is the best all-round month in Trolltunga: 16°C highs, 110mm of precipitation and 17.7 hours of daylight, which suits hiking, cycling and long light evenings. The strongest three-month window is June to August.
January — 2°C highs, 160mm of precipitation over roughly 20 days and 6.3 hours of daylight. It is the cheapest and least crowded time to go, and it still works for snow, skiing and aurora & dark skies.
May is the driest month at 80mm over about 10 rain days, against 210mm in October. Across the year Trolltunga records around 1650mm.
Yes, but the months are genuinely different trips. July suits hiking, cycling and long light evenings, while January suits snow, skiing and aurora & dark skies. Pick the month that matches what you want to do.
Daylight ranges from 5.5 hours in December to 18.5 hours in June, calculated from the city's latitude.