How warm is it in Interlaken in October?

Daytime highs averaged 9.1 °C, night-time lows 1.2 °C. The highest value of the past 10 years was 19.5 °C (1 Oct 2023), the lowest -6.0 °C (27 Oct 2020).

How often does it rain in Interlaken in October?

On average there were 15.1 rain days (at least 1 mm) with 128 mm of precipitation in total.

🇨🇭 Weather in Interlaken in October

This is what the weather in Interlaken (Bernese Oberland, Switzerland) was like in October in 2016–2025.

Key facts at a glance

Prevailing weather: Partly cloudy

Avg. daytime high

9.1 °C

5.6 °C – 12.2 °C

Avg. night-time low

1.2 °C

-1.2 °C – 4.6 °C

Avg. rain days in period

15.1

49 % of days · ≥ 1.0 mm

Avg. precipitation in period

128 mm

49.6 mm – 210 mm

Avg. cloud cover

65 %

This data source has no sunshine hours – average cloud cover shown instead.

Avg. sea temperature

–

No sea nearby – no sea temperature.

Extremes: Highest temperature 19.5 °C (1 Oct 2023) · Lowest temperature -6.0 °C (27 Oct 2020) · Avg. daily peak wind 13 km/h

Weather mix of all days

48Sunny
81Partly cloudy
30Cloudy
79Light rain
72Rain

Summary

On average 9.1 °C during the day and 1.2 °C at night.
On average 15.1 rain days (Rain day = at least 1.0 mm of precipitation) with 128 mm of precipitation in total.
Prevailing: Partly cloudy.
Warmest year: 2022 (avg. 12.2 °C), coolest: 2020 (avg. 5.6 °C).
Wettest year: 2020 (210 mm), driest: 2017 (49.6 mm).
Extremes: 19.5 °C on 1 Oct 2023 and -6.0 °C on 27 Oct 2020.

Overall values from all 10 years. How is this calculated?

Temperatures per year

Average over your travel period

Precipitation & rain days

Year by year

2025
Avg. max8.2°Avg. min-0.1°
Rain days
12 Rain days
Precipitation
85.8 mm
Avg. cloud cover
70 % cloudy
Sea temperature
–
Max 15.2 °C · Min -5.6 °C
2024
Avg. max9.3°Avg. min2.8°
Rain days
25 Rain days
Precipitation
164 mm
Avg. cloud cover
72 % cloudy
Sea temperature
–
Max 13.2 °C · Min -2.7 °C
2023
Avg. max11.3°Avg. min3.1°
Rain days
15 Rain days
Precipitation
166 mm
Avg. cloud cover
64 % cloudy
Sea temperature
–
Max 19.5 °C · Min -3.6 °C
2022
Avg. max12.2°Avg. min4.6°
Rain days
15 Rain days
Precipitation
111 mm
Avg. cloud cover
69 % cloudy
Sea temperature
–
Max 16.5 °C · Min 1.3 °C
2021
Avg. max8.1°Avg. min-0.4°
Rain days
11 Rain days
Precipitation
78.0 mm
Avg. cloud cover
56 % cloudy
Sea temperature
–
Max 12.5 °C · Min -3.8 °C
2020
Avg. max5.6°Avg. min-1.2°
Rain days
22 Rain days
Precipitation
210 mm
Avg. cloud cover
81 % cloudy
Sea temperature
–
Max 12.0 °C · Min -6.0 °C
2019
Avg. max9.6°Avg. min1.6°
Rain days
19 Rain days
Precipitation
186 mm
Avg. cloud cover
71 % cloudy
Sea temperature
–
Max 15.0 °C · Min -6.0 °C
2018
Avg. max9.7°Avg. min1.6°
Rain days
8 Rain days
Precipitation
153 mm
Avg. cloud cover
51 % cloudy
Sea temperature
–
Max 14.6 °C · Min -4.3 °C
2017
Avg. max9.9°Avg. min0.6°
Rain days
11 Rain days
Precipitation
49.6 mm
Avg. cloud cover
55 % cloudy
Sea temperature
–
Max 16.6 °C · Min -5.2 °C
2016
Avg. max6.7°Avg. min-0.8°
Rain days
13 Rain days
Precipitation
75.8 mm
Avg. cloud cover
64 % cloudy
Sea temperature
–
Max 12.2 °C · Min -5.0 °C

Frequently asked questions

How warm is it in Interlaken in October?: Daytime highs averaged 9.1 °C, night-time lows 1.2 °C. The highest value of the past 10 years was 19.5 °C (1 Oct 2023), the lowest -6.0 °C (27 Oct 2020).
How often does it rain in Interlaken in October?: On average there were 15.1 rain days (at least 1 mm) with 128 mm of precipitation in total.

Check your exact travel dates

Choose your travel period – we show the weather for exactly those days.

Data sources

Weather data: Data obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program
Reanalysis (weather model constrained by observations) on a coarse grid of about 50 km. Values represent a large area and can differ from local conditions, especially on islands, coasts and in mountains. No sunshine duration.
Reanalysis (weather model constrained by observations)
Reanalysis values represent a grid cell (approx. 25–50 km) and may differ from local measurements on coasts, islands and in mountains.
Sea temperature: MUR SST data were provided by JPL under support by NASA MEaSUREs program; accessed via NOAA CoastWatch ERDDAP
Daily multi-scale ultra-high resolution (≈ 1 km) analysis of satellite measurements (infrared, microwave) and in-situ data. Represents the foundation temperature below the daily warm surface layer. (Satellite and in-situ analysis)
Place search: Natural Earth (public domain) · GeoNames (CC BY 4.0) / OpenStreetMap (ODbL)