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Holiday Weather Rewind

🇨🇭 Weather in Davos in August

This is what the weather in Davos (Grisons, Switzerland) was like in August in 2017–2026.

Key facts at a glance

Prevailing weather: Rain

Avg. daytime high

17.8 °C

14.9 °C – 19.8 °C

Avg. night-time low

8.0 °C

6.0 °C – 9.7 °C

Avg. rain days in period

19.3

62 % of days · ≥ 1.0 mm

Avg. precipitation in period

187 mm

126 mm – 267 mm

Avg. sunshine per day

n/a

Sunshine duration is not available from this data source.

Avg. sea temperature

–

No sea nearby – no sea temperature.

Extremes: Highest temperature 25.6 °C (15 Aug 2023) · Lowest temperature -0.4 °C (26 Aug 2018) · Avg. daily peak wind 9 km/h

Weather mix of all days

  • 41Sunny
  • 57Partly cloudy
  • 6Cloudy
  • 91Light rain
  • 102Rain

Summary

  • On average 17.8 °C during the day and 8.0 °C at night.
  • On average 19.3 rain days (Rain day = at least 1.0 mm of precipitation) with 187 mm of precipitation in total.
  • Prevailing: Rain.
  • Warmest year: 2026 (avg. 19.8 °C), coolest: 2021 (avg. 14.9 °C).
  • Wettest year: 2023 (267 mm), driest: 2024 (126 mm).
  • Extremes: 25.6 °C on 15 Aug 2023 and -0.4 °C on 26 Aug 2018.

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

Charts

Temperatures per year

Average over your travel period

Precipitation & rain days

Year by year

  • 2026

    Rain
    Avg. max19.8°Avg. min9.5°
    Rain days
    18 Rain days
    Precipitation
    155 mm
    Avg. sunshine per day
    n/a
    Sea temperature
    –

    Max 23.8 °C · Min 3.7 °C

  • 2025

    Light rain
    Avg. max17.3°Avg. min8.0°
    Rain days
    17 Rain days
    Precipitation
    174 mm
    Avg. cloud cover
    52 % cloudy
    Sea temperature
    –

    Max 23.8 °C · Min 2.1 °C

  • 2024

    Light rain
    Avg. max19.5°Avg. min9.7°
    Rain days
    19 Rain days
    Precipitation
    126 mm
    Avg. cloud cover
    53 % cloudy
    Sea temperature
    –

    Max 24.3 °C · Min 7.4 °C

  • 2023

    Rain
    Avg. max17.8°Avg. min7.8°
    Rain days
    21 Rain days
    Precipitation
    267 mm
    Avg. cloud cover
    62 % cloudy
    Sea temperature
    –

    Max 25.6 °C · Min 0.5 °C

  • 2022

    Rain
    Avg. max18.2°Avg. min8.3°
    Rain days
    15 Rain days
    Precipitation
    130 mm
    Avg. cloud cover
    53 % cloudy
    Sea temperature
    –

    Max 23.0 °C · Min 4.5 °C

  • 2021

    Rain
    Avg. max14.9°Avg. min6.0°
    Rain days
    21 Rain days
    Precipitation
    228 mm
    Avg. cloud cover
    62 % cloudy
    Sea temperature
    –

    Max 22.7 °C · Min 2.0 °C

  • 2020

    Rain
    Avg. max17.1°Avg. min7.4°
    Rain days
    17 Rain days
    Precipitation
    238 mm
    Avg. cloud cover
    60 % cloudy
    Sea temperature
    –

    Max 22.9 °C · Min 0.4 °C

  • 2019

    Rain
    Avg. max17.8°Avg. min7.7°
    Rain days
    22 Rain days
    Precipitation
    199 mm
    Avg. cloud cover
    65 % cloudy
    Sea temperature
    –

    Max 22.4 °C · Min 3.7 °C

  • 2018

    Rain
    Avg. max17.7°Avg. min8.1°
    Rain days
    24 Rain days
    Precipitation
    187 mm
    Avg. cloud cover
    63 % cloudy
    Sea temperature
    –

    Max 22.9 °C · Min -0.4 °C

  • 2017

    Light rain
    Avg. max18.1°Avg. min7.5°
    Rain days
    19 Rain days
    Precipitation
    161 mm
    Avg. cloud cover
    59 % cloudy
    Sea temperature
    –

    Max 23.1 °C · Min 0.6 °C

Frequently asked questions

How warm is it in Davos in August?
Daytime highs averaged 17.8 °C, night-time lows 8.0 °C. The highest value of the past 10 years was 25.6 °C (15 Aug 2023), the lowest -0.4 °C (26 Aug 2018).
How often does it rain in Davos in August?
On average there were 19.3 rain days (at least 1 mm) with 187 mm of precipitation in total.

Check your exact travel dates

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Destination
🇨🇭 Davos
Grisons, Switzerland
Travel dates
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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)