Interlaken Weather
Interlaken weather today, the 14-day forecast, and average temperature, rain and what to wear for every month — compared against Hong Kong. Best months to visit: Apr, May, Jun, Jul, Aug, Sep and Oct.
Interlaken current weather
Interlaken now (local time 09:30)
16°C
Clear
- Feels like
- 16°
- Humidity
- 76%
- Wind
- 0 km/h
Next 7 days · what to wear
5° – 22°C
Rain likely on 3 of 7 days
👕 Long sleeves with a light jacket or sweater; it's wet, so pack a compact umbrella.
Interlaken 14-day forecast
Today
10/4
☁️
22°
11°
💧3%
Mon
10/5
☁️
22°
13°
💧10%
Tue
10/6
⛅
21°
12°
💧0%
Wed
10/7
☁️
22°
12°
💧18%
Thu
10/8
🌧️
15°
5°
💧100%
Fri
10/9
🌦️
9°
5°
💧81%
Sat
10/10
🌦️
13°
8°
💧49%
Sun
10/11
🌦️
18°
8°
💧50%
Mon
10/12
☁️
20°
12°
💧39%
Tue
10/13
☁️
21°
14°
💧25%
Wed
10/14
🌦️
17°
14°
💧29%
Thu
10/15
🌨️
14°
5°
💧26%
Fri
10/16
🌨️
6°
4°
💧27%
Sat
10/17
🌦️
9°
4°
💧27%
Best time to visit Interlaken
On temperature and rainfall, the most comfortable months in Interlaken are Apr, May, Jun, Jul, Aug, Sep and Oct. The hottest month is July (average high 25°C) and the coldest is January (average low -4°C).
Interlaken climate by month
| Month | Avg high | Avg low | Rain | Humidity | vs Hong Kong |
|---|---|---|---|---|---|
| Jan | 4°C | -4°C | 81 mm | 87% | -16°C |
| Feb | 5°C | -4°C | 69 mm | 87% | -17°C |
| Mar | 8°C | 1°C | 89 mm | 87% | -16°C |
| AprBest | 13°C | 6°C | 103 mm | 84% | -14°C |
| MayBest | 18°C | 10°C | 154 mm | 81% | -13°C |
| JunBest | 23°C | 14°C | 151 mm | 78% | -10°C |
| JulBest | 25°C | 16°C | 148 mm | 77% | -9°C |
| AugBest | 25°C | 16°C | 165 mm | 79% | -9°C |
| SepBest | 21°C | 12°C | 106 mm | 81% | -12°C |
| OctBest | 16°C | 8°C | 107 mm | 83% | -14°C |
| Nov | 10°C | 3°C | 114 mm | 87% | -16°C |
| Dec | 5°C | -2°C | 92 mm | 85% | -17°C |
Data: NASA POWER 2001–2020 climatology (MERRA-2, elevation-corrected); Hong Kong comparison uses HKO 1991–2020 normals.
Interlaken weather month by month: what to wear
Interlaken in OctoberBest monthThis month
October in Interlaken is mild and cool: average highs of 16°C and lows of 8°C, around 107 mm of rain (some rain) and 83% humidity — about 14°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Long sleeves with a light jacket or sweater.
Interlaken in November
November in Interlaken is cold: average highs of 10°C and lows of 3°C, around 114 mm of rain (some rain) and 87% humidity — about 16°C colder than Hong Kong.
👕 A warm coat over a sweater, plus a scarf.
Interlaken in December
December in Interlaken is cold: average highs of 5°C and lows of -2°C, around 92 mm of rain (some rain) and 85% humidity — about 17°C colder than Hong Kong.
👕 A warm coat over a sweater, plus a scarf.
Interlaken in January
January in Interlaken is cold: average highs of 4°C and lows of -4°C, around 81 mm of rain (some rain) and 87% humidity — about 16°C colder than Hong Kong.
👕 A down jacket, thermal base layers, scarf and gloves.
Interlaken in February
February in Interlaken is cold: average highs of 5°C and lows of -4°C, around 69 mm of rain (mostly dry) and 87% humidity — about 17°C colder than Hong Kong.
👕 A warm coat over a sweater, plus a scarf.
Interlaken in March
March in Interlaken is cold: average highs of 8°C and lows of 1°C, around 89 mm of rain (some rain) and 87% humidity — about 16°C colder than Hong Kong.
👕 A warm coat over a sweater, plus a scarf.
Interlaken in AprilBest month
April in Interlaken is chilly: average highs of 13°C and lows of 6°C, around 103 mm of rain (some rain) and 84% humidity — about 14°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 A sweater plus a coat or windbreaker.
Interlaken in MayBest month
May in Interlaken is mild and cool: average highs of 18°C and lows of 10°C, around 154 mm of rain (wet) and 81% humidity — about 13°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Long sleeves with a light jacket or sweater; it's wet, so pack a compact umbrella.
Interlaken in JuneBest month
June in Interlaken is pleasantly warm: average highs of 23°C and lows of 14°C, around 151 mm of rain (wet) and 78% humidity — about 10°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves with a light long-sleeve or jacket for cool mornings and evenings; it's wet, so pack a compact umbrella.
Interlaken in JulyBest month
July in Interlaken is pleasantly warm: average highs of 25°C and lows of 16°C, around 148 mm of rain (some rain) and 77% humidity — about 9°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves with a light long-sleeve or jacket for cool mornings and evenings.
Interlaken in AugustBest month
August in Interlaken is pleasantly warm: average highs of 25°C and lows of 16°C, around 165 mm of rain (wet) and 79% humidity — about 9°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves with a light long-sleeve or jacket for cool mornings and evenings; it's wet, so pack a compact umbrella.
Interlaken in SeptemberBest month
September in Interlaken is mild and cool: average highs of 21°C and lows of 12°C, around 106 mm of rain (some rain) and 81% humidity — about 12°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves with a light long-sleeve or jacket for cool mornings and evenings.
FAQ
›What is the best time to visit Interlaken?
On temperature and rainfall, the most comfortable months in Interlaken are Apr, May, Jun, Jul, Aug, Sep and Oct. The hottest month is July (average high 25°C) and the coldest is January (average low -4°C).
›What's the weather like in Interlaken in October, and what should I wear?
October in Interlaken is mild and cool: average highs of 16°C and lows of 8°C, around 107 mm of rain (some rain) and 83% humidity — about 14°C colder than Hong Kong. It's one of the most comfortable months of the year to visit. What to wear: Long sleeves with a light jacket or sweater.
›What's the weather like in Interlaken in November, and what should I wear?
November in Interlaken is cold: average highs of 10°C and lows of 3°C, around 114 mm of rain (some rain) and 87% humidity — about 16°C colder than Hong Kong. What to wear: A warm coat over a sweater, plus a scarf.
›When is the rainy season in Interlaken?
Interlaken is wettest in August, with about 165 mm on average, and driest in February, with about 69 mm.
›How cold does Interlaken get? Does it snow?
The coldest month is January, averaging 4°C by day and -4°C at night. Nights regularly drop below freezing and snow is possible.
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Forecast data: Open-Meteo.com (CC BY 4.0), refreshed every 3 hours. Hottest month: July; coldest: January.