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Romans-sur-Isère Climate by Month

The graphs below provide an overview of the climate in Romans-sur-Isère (Rhône-Alps), France. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Forecast for Romans-sur-Isère

Sun   Oct 06
16°C | 8°C
S 14 km/h
4.8 mm
overcast and heavy rain

overcast and heavy rain

Mon   Oct 07
21°C | 14°C
S 18 km/h
2.5 mm
broken clouds and  chance of slight rain

broken clouds and chance of slight rain

Tue   Oct 08
19°C | 11°C
S 14 km/h
57 mm
broken clouds and thunder

broken clouds and thunder

The best time of year to visit Romans-sur-Isère in France

During the months of May, June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • Which is the warmest month in Romans-sur-Isère?
    July has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Romans-sur-Isère?
    The coldest month is January with an average maximum temperature of 8°C.
  • Which is the wettest month in Romans-sur-Isère?
    November tops the wettest month list with 114 mm of rainfall.
  • Which is the driest month in Romans-sur-Isère?
    August is the driest month with 60 mm of precipitation.
  • Which is the sunniest month in Romans-sur-Isère?
    July is the sunniest month with an average of 288 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.