ClimateForecastDecemberJanuary >>

Jupiter Climate by Month

Jupiter experiences great temperature shifts. The city's weather can transition from warm days to cold weather. It receives mid-range precipitation levels. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

The climate in Jupiter is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures range from a comfortable 29°C in August, the warmest time of the year, to a chilly 6°C during cooler months like January. At night, temperatures typically average around 1°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Generally, Jupiter receives mid-range precipitation levels, with 563 mm annually. While rainfall varies throughout the year, each season offers its own charm. October brings wetter days averaging 58 mm of precipitation, spread over 7 rainy days.

In contrast, August experiences a drier climate, with about 34 mm of rainfall spread across 5 rainy days.

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

Sunshine over the year

Seasonal changes in sunshine hours are quite dramatic in Jupiter. While July receives considerable daily sunshine with up to 10.9 hours, December marks the darkest time of the year, where sunshine is scarce with only 2.7 hours of sunlight per day.

Monthly hours of sunshine

Data from: Constanţa, Romania (39 KM, 24 Miles).

Daily hours of sunshine

Data from: Constanţa, Romania (39 KM, 24 Miles).

The best time of year to visit Jupiter in Romania

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:
  • When is summer in Jupiter?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Jupiter?
    August has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Jupiter?
    The coldest month is January with an average maximum temperature of 6°C.
  • Which is the wettest month in Jupiter?
    October tops the wettest month list with 58 mm of rainfall.
  • Which is the driest month in Jupiter?
    August is the driest month with 34 mm of precipitation.
  • Which is the sunniest month in Jupiter?
    July is the sunniest month with an average of 326 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.

    Forecast for Jupiter

    Sun   Dec 15
    8°C | 3°C
    W 22 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Mon   Dec 16
    7°C | -1°C
    W 25 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Tue   Dec 17
    12°C | 4°C
    W 22 km/h
    clear and no rain

    clear and no rain