ClimateForecastDecemberJanuary >>

Coja Climate by Month

Coja experiences great temperature shifts. The city's weather can transition from warm days to mild weather. It also has a relatively rainy climate with high levels of precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

The climate in Coja is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 29°C in August to a moderate 13°C in January. Nighttime temperatures can drop, with averages reaching 4°C in January.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Coja has a notably wet climate with abundant precipitation, recording 1074 mm of rainfall per year. The seasons in Coja, bring significant changes in precipitation. The wettest month, October, receives high rainfall, with an average of 141 mm of precipitation. This rainfall is distributed across 13 rainy days.

In contrast, the driest month, July, experiences much less rainfall, totaling 15 mm over 6 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.

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

Sunshine over the year

In Coja, summer days are longer and more sunny, with daily sunshine hours peaking at 10.2 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 4.6 hours per average day.

Monthly hours of sunshine

Data from: Coimbra, Portugal (37 KM, 23 Miles).

Daily hours of sunshine

Data from: Coimbra, Portugal (37 KM, 23 Miles).

The best time of year to visit Coja in Portugal

During the months of May, June, September and October 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 Coja?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Coja?
    August has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Coja?
    The coldest month is January with an average maximum temperature of 13°C.
  • Which is the wettest month in Coja?
    October tops the wettest month list with 141 mm of rainfall.
  • Which is the driest month in Coja?
    July is the driest month with 15 mm of precipitation.
  • Which is the sunniest month in Coja?
    July is the sunniest month with an average of 305 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 Coja

    Thu   Dec 12
    12°C | 2°C
    SE 14 km/h
    clear and no rain

    clear and no rain

    Fri   Dec 13
    12°C | 3°C
    SE 14 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Sat   Dec 14
    12°C | 5°C
    S 7 km/h
    broken clouds and no rain

    broken clouds and no rain