Interlaken weather in June
In June, Interlaken sees average daytime highs of 17°C and overnight lows near 8°C, with 198 mm of precipitation across 19.1 wet days and about 15.6 hours of daylight. It is the 3rd-warmest and 3rd-wettest month of the year here.
Highs climb over the month, from about 16°C in the first days to 19°C by the end. The sky is clear or mostly clear about 23% of the time in June, and the air most often feels dry.
Daylight stretches from about 15 h 24 min at the start of June to 15 h 36 min by month's end. Set against the rest of the year, June is Interlaken's 8th-clearest and 10th-windiest month. For the whole year in context, see Interlaken's year-round climate.
- Daytime high
- 17°
- 3rd warmest
- Overnight low
- 8°
- 10th coldest
- Precipitation
- 198 mm
- 19.1 wet days
- Daylight
- 15 h 36 min
- 4:40 AM – 8:17 PM
- Cloud cover
- 61%
- 8th clearest
- Wind
- 5 km/h
- 10th windiest
- Solar energy
- 5.71 kWh/m²
- Travel score
- 4.3
- out of 10
Temperature in June
Highs climb over the month, from about 16°C in the first days to 19°C by the end.
A typical June day in Interlaken reaches about 17°C in the afternoon and slips back to 8°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 11°C and 23°C. Set against its neighbours, June runs about 4°C warmer than May and about 2°C cooler than July.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 |
| Avg low (°C) | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 15 | 6 |
| 2 | 15 | 7 |
| 3 | 16 | 7 |
| 4 | 16 | 7 |
| 5 | 16 | 7 |
| 6 | 16 | 7 |
| 7 | 16 | 7 |
| 8 | 16 | 7 |
| 9 | 16 | 8 |
| 10 | 16 | 8 |
| 11 | 17 | 8 |
| 12 | 17 | 8 |
| 13 | 17 | 8 |
| 14 | 17 | 8 |
| 15 | 17 | 8 |
| 16 | 17 | 8 |
| 17 | 17 | 8 |
| 18 | 18 | 9 |
| 19 | 18 | 9 |
| 20 | 18 | 9 |
| 21 | 18 | 9 |
| 22 | 18 | 9 |
| 23 | 18 | 9 |
| 24 | 18 | 9 |
| 25 | 18 | 9 |
| 26 | 18 | 9 |
| 27 | 19 | 9 |
| 28 | 19 | 9 |
| 29 | 19 | 9 |
| 30 | 19 | 9 |
How June really feels in Interlaken
Once humidity and wind are folded in, June averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
June sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Interlaken weather by month
How June compares with the rest of the year at a glance. June is the 3rd-warmest and 3rd-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 0° / -7° | 119 | 13.6 | 13.3 | 8.8 | 0.0 |
| Feb | 1° / -6° | 106 | 12.2 | 11.7 | 10 | 0.0 |
| Mar | 5° / -3° | 114 | 14.5 | 12.4 | 11.6 | 0.3 |
| Apr | 9° / 0° | 124 | 14.8 | 9.2 | 13.3 | 1.6 |
| May | 13° / 4° | 193 | 19.1 | 5.4 | 14.8 | 3.0 |
| Jun | 17° / 8° | 198 | 19.1 | 1.4 | 15.6 | 4.3 |
| Jul | 19° / 10° | 211 | 19.2 | 0.8 | 15.3 | 5.0 |
| Aug | 19° / 10° | 210 | 18.3 | 1 | 14 | 5.0 |
| Sep | 15° / 7° | 145 | 14.4 | 2.1 | 12.4 | 4.0 |
| Oct | 11° / 3° | 116 | 12.1 | 4.7 | 10.6 | 2.6 |
| Nov | 5° / -2° | 122 | 13.6 | 10.7 | 9.2 | 0.3 |
| Dec | 1° / -5° | 125 | 14.1 | 13.2 | 8.4 | 0.0 |
Cloud cover in June
The sky is clear or mostly clear about 23% of the time in June.
Beyond those clear spells, partly cloudy skies cover about 21% of June, with mostly cloudy or overcast conditions the remaining 56%. Skies tend to open up as the month goes on.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 39 | 39 | 39 | 38 | 37 | 38 | 37 | 37 | 37 | 37 | 38 | 39 | 40 | 40 | 43 | 43 | 45 | 46 | 47 | 49 | 49 | 51 | 51 | 52 | 53 | 53 | 53 | 53 | 54 | 53 |
| Cloudier (%) | 61 | 61 | 61 | 62 | 63 | 62 | 63 | 63 | 63 | 63 | 62 | 61 | 60 | 60 | 57 | 57 | 55 | 54 | 53 | 51 | 51 | 49 | 49 | 48 | 47 | 47 | 47 | 47 | 46 | 47 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 39 | 61 |
| 2 | 39 | 61 |
| 3 | 39 | 61 |
| 4 | 38 | 62 |
| 5 | 37 | 63 |
| 6 | 38 | 62 |
| 7 | 37 | 63 |
| 8 | 37 | 63 |
| 9 | 37 | 63 |
| 10 | 37 | 63 |
| 11 | 38 | 62 |
| 12 | 39 | 61 |
| 13 | 40 | 60 |
| 14 | 40 | 60 |
| 15 | 43 | 57 |
| 16 | 43 | 57 |
| 17 | 45 | 55 |
| 18 | 46 | 54 |
| 19 | 47 | 53 |
| 20 | 49 | 51 |
| 21 | 49 | 51 |
| 22 | 51 | 49 |
| 23 | 51 | 49 |
| 24 | 52 | 48 |
| 25 | 53 | 47 |
| 26 | 53 | 47 |
| 27 | 53 | 47 |
| 28 | 53 | 47 |
| 29 | 54 | 46 |
| 30 | 53 | 47 |
Chance of precipitation in June
Interlaken gets around 198 mm of rain and snow over 19.1 wet days in June. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable precipitation averages around 64% and peaks near 69% on the wettest days, and about 1 day brings snow. The odds ease toward the end of the month.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 66 | 67 | 67 | 68 | 69 | 69 | 69 | 69 | 69 | 69 | 69 | 68 | 67 | 66 | 66 | 65 | 64 | 63 | 62 | 61 | 60 | 59 | 59 | 59 | 59 | 59 | 59 | 59 | 60 | 60 |
| Snow chance (%) | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 7 | 6 | 6 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Rain chance (%) | Snow chance (%) | |
|---|---|---|
| 1 | 66 | 10 |
| 2 | 67 | 10 |
| 3 | 67 | 10 |
| 4 | 68 | 9 |
| 5 | 69 | 9 |
| 6 | 69 | 8 |
| 7 | 69 | 8 |
| 8 | 69 | 7 |
| 9 | 69 | 6 |
| 10 | 69 | 6 |
| 11 | 69 | 5 |
| 12 | 68 | 5 |
| 13 | 67 | 5 |
| 14 | 66 | 4 |
| 15 | 66 | 4 |
| 16 | 65 | 4 |
| 17 | 64 | 4 |
| 18 | 63 | 4 |
| 19 | 62 | 3 |
| 20 | 61 | 3 |
| 21 | 60 | 3 |
| 22 | 59 | 3 |
| 23 | 59 | 3 |
| 24 | 59 | 2 |
| 25 | 59 | 2 |
| 26 | 59 | 2 |
| 27 | 59 | 2 |
| 28 | 59 | 2 |
| 29 | 60 | 2 |
| 30 | 60 | 2 |
Humidity in June
Most of June feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, June lands in the dry band about 93% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 100 | 100 | 99 | 99 | 99 | 99 | 98 | 98 | 97 | 97 | 96 | 96 | 95 | 94 | 94 | 93 | 92 | 91 | 91 | 90 | 90 | 89 | 89 | 88 | 88 | 87 | 87 | 87 | 88 | 88 |
| Comfortable (%) | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 6 | 6 | 7 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 12 | 12 | 13 | 13 | 13 | 12 | 12 |
| Dry (%) | Comfortable (%) | |
|---|---|---|
| 1 | 100 | 0 |
| 2 | 100 | 0 |
| 3 | 99 | 1 |
| 4 | 99 | 1 |
| 5 | 99 | 1 |
| 6 | 99 | 1 |
| 7 | 98 | 2 |
| 8 | 98 | 2 |
| 9 | 97 | 3 |
| 10 | 97 | 3 |
| 11 | 96 | 4 |
| 12 | 96 | 4 |
| 13 | 95 | 5 |
| 14 | 94 | 6 |
| 15 | 94 | 6 |
| 16 | 93 | 7 |
| 17 | 92 | 8 |
| 18 | 91 | 9 |
| 19 | 91 | 9 |
| 20 | 90 | 10 |
| 21 | 90 | 10 |
| 22 | 89 | 11 |
| 23 | 89 | 11 |
| 24 | 88 | 12 |
| 25 | 88 | 12 |
| 26 | 87 | 13 |
| 27 | 87 | 13 |
| 28 | 87 | 13 |
| 29 | 88 | 12 |
| 30 | 88 | 12 |
Wind in June
Winds average 5 km/h in June.
Across June, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 5 | calm |
| 2 | 5 | calm |
| 3 | 5 | calm |
| 4 | 5 | calm |
| 5 | 5 | calm |
| 6 | 5 | calm |
| 7 | 5 | calm |
| 8 | 5 | calm |
| 9 | 5 | calm |
| 10 | 5 | calm |
| 11 | 5 | calm |
| 12 | 5 | calm |
| 13 | 5 | calm |
| 14 | 5 | calm |
| 15 | 5 | calm |
| 16 | 5 | calm |
| 17 | 5 | calm |
| 18 | 5 | calm |
| 19 | 5 | calm |
| 20 | 5 | calm |
| 21 | 5 | calm |
| 22 | 5 | calm |
| 23 | 5 | calm |
| 24 | 5 | calm |
| 25 | 5 | calm |
| 26 | 5 | calm |
| 27 | 5 | calm |
| 28 | 5 | calm |
| 29 | 5 | calm |
| 30 | 5 | calm |
Sunrise & sunset in June
Daylight runs from about 15 h 24 min at the start of June to 15 h 36 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 12 minutes over June. Sunrise moves from 4:45 AM to 4:43 AM, and sunset from 8:07 PM to 8:20 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 15.4 | 15.4 | 15.4 | 15.4 | 15.5 | 15.5 | 15.5 | 15.5 | 15.5 | 15.5 | 15.6 | 15.6 | 15.6 | 15.6 | 15.6 | 15.6 | 15.6 | 15.6 | 15.6 | 15.6 | 15.6 | 15.7 | 15.7 | 15.6 | 15.6 | 15.6 | 15.6 | 15.6 | 15.6 | 15.6 |
| Sunrise (AM) | 4:45 | 4:45 | 4:44 | 4:44 | 4:43 | 4:43 | 4:42 | 4:42 | 4:41 | 4:41 | 4:41 | 4:41 | 4:40 | 4:40 | 4:40 | 4:40 | 4:40 | 4:40 | 4:40 | 4:40 | 4:40 | 4:41 | 4:41 | 4:41 | 4:41 | 4:42 | 4:42 | 4:42 | 4:43 | 4:43 |
| Sunset (PM) | 8:07 | 8:08 | 8:09 | 8:09 | 8:10 | 8:11 | 8:12 | 8:13 | 8:13 | 8:14 | 8:15 | 8:15 | 8:16 | 8:16 | 8:17 | 8:17 | 8:18 | 8:18 | 8:19 | 8:19 | 8:19 | 8:20 | 8:20 | 8:20 | 8:20 | 8:20 | 8:20 | 8:20 | 8:20 | 8:20 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 15.4 | 4:45 | 8:07 |
| 2 | 15.4 | 4:45 | 8:08 |
| 3 | 15.4 | 4:44 | 8:09 |
| 4 | 15.4 | 4:44 | 8:09 |
| 5 | 15.5 | 4:43 | 8:10 |
| 6 | 15.5 | 4:43 | 8:11 |
| 7 | 15.5 | 4:42 | 8:12 |
| 8 | 15.5 | 4:42 | 8:13 |
| 9 | 15.5 | 4:41 | 8:13 |
| 10 | 15.5 | 4:41 | 8:14 |
| 11 | 15.6 | 4:41 | 8:15 |
| 12 | 15.6 | 4:41 | 8:15 |
| 13 | 15.6 | 4:40 | 8:16 |
| 14 | 15.6 | 4:40 | 8:16 |
| 15 | 15.6 | 4:40 | 8:17 |
| 16 | 15.6 | 4:40 | 8:17 |
| 17 | 15.6 | 4:40 | 8:18 |
| 18 | 15.6 | 4:40 | 8:18 |
| 19 | 15.6 | 4:40 | 8:19 |
| 20 | 15.6 | 4:40 | 8:19 |
| 21 | 15.6 | 4:40 | 8:19 |
| 22 | 15.7 | 4:41 | 8:20 |
| 23 | 15.7 | 4:41 | 8:20 |
| 24 | 15.6 | 4:41 | 8:20 |
| 25 | 15.6 | 4:41 | 8:20 |
| 26 | 15.6 | 4:42 | 8:20 |
| 27 | 15.6 | 4:42 | 8:20 |
| 28 | 15.6 | 4:42 | 8:20 |
| 29 | 15.6 | 4:43 | 8:20 |
| 30 | 15.6 | 4:43 | 8:20 |
Solar energy in June
Average shortwave solar energy reaching the ground each day in June, about 5.71 kWh/m² — the sunniest month for solar.
For context, solar energy here swings from a low near 1.22 kWh/m² to a high of 5.71 kWh/m² in June across the year — June's 5.71 kWh/m² sits near the top of that range.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.6 | 5.6 | 5.6 | 5.6 | 5.7 | 5.7 | 5.7 | 5.8 | 5.8 | 5.8 | 5.8 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.5 | Bright |
| 2 | 5.5 | Bright |
| 3 | 5.5 | Bright |
| 4 | 5.5 | Bright |
| 5 | 5.5 | Bright |
| 6 | 5.5 | Bright |
| 7 | 5.5 | Bright |
| 8 | 5.5 | Bright |
| 9 | 5.5 | Bright |
| 10 | 5.5 | Bright |
| 11 | 5.6 | Bright |
| 12 | 5.6 | Bright |
| 13 | 5.6 | Bright |
| 14 | 5.6 | Bright |
| 15 | 5.7 | Bright |
| 16 | 5.7 | Bright |
| 17 | 5.7 | Bright |
| 18 | 5.8 | Bright |
| 19 | 5.8 | Bright |
| 20 | 5.8 | Bright |
| 21 | 5.8 | Bright |
| 22 | 5.9 | Bright |
| 23 | 5.9 | Bright |
| 24 | 5.9 | Bright |
| 25 | 5.9 | Bright |
| 26 | 5.9 | Bright |
| 27 | 5.9 | Bright |
| 28 | 5.9 | Bright |
| 29 | 5.9 | Bright |
| 30 | 5.9 | Bright |
Is June a good time to visit Interlaken?
Our two travel scores rate June for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
June is a reasonable time to visit Interlaken for sightseeing.
What to pack for Interlaken in June
From June's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In June, Interlaken sees daytime highs around 17°C and nights near 8°C. Pack rain gear. Worth having: sun protection. About 19 days see rain.
UV index in Interlaken in June
Clear-sky midday UV in June peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Interlaken peaks around July 15 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 2 | 5 | 6 | 8 | 8 | 9 | 7 | 5 | 3 | 2 | 1 |
| Level | Low | Moderate | Moderate | High | Very high | Very high | Very high | Very high | High | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Moderate |
| Mar | 5 | Moderate |
| Apr | 6 | High |
| May | 8 | Very high |
| Jun | 8 | Very high |
| Jul | 9 | Very high |
| Aug | 7 | Very high |
| Sep | 5 | High |
| Oct | 3 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Where is Interlaken?
Interlaken sits at 46.7°N, 7.9°E, 0 m above sea level, in Switzerland. The nearest listed city is Lauterbrunnen, 11 km away.
Topography around Interlaken
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Interlaken.
Within 3 km, the terrain around Interlaken has large variations in elevation — a maximum elevation change of 1,058 m around an average of 749 m above sea level; within 16 km, extreme variations in elevation — a maximum elevation change of 3,389 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,230 m.
The land around Interlaken is covered by trees (54%) and grassland (24%) within 3 km, grassland (43%) and trees (42%) within 16 km, and trees (38%) and grassland (37%) within 80 km.
Switzerland travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / J
- 230 V · 50 Hz
- Prices
- ≈ 112% of US
- price level, 2025
- GDP per capita
- $114,769
- 2025
- Happiness
- 7.0 / 10
- World Happiness, 2025
- Safe drinking water
- 97%
- of population, 2024
- Homicide rate
- 0.6
- per 100k, 2023
- Road deaths
- 2.2
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- High
- EF EPI 564
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Interlaken (46.6839°, 7.8664°, elevation 0 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).