ClimateForecastDecemberJanuary >>

Chartwell Climate by Month

The weather in Chartwell sees moderate temperature fluctuations over the course of a year. Temperatures can be warm at the high end to roughly pleasant at the low end. It receives a reasonable amount of rainfall. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

The climate in Chartwell experiences moderate temperature changes, with mild shifts between seasons. Average daytime temperatures reach a comfortable 28°C in February. In July, the coolest month of the year, temperatures drop to a pleasant 20°C. At night, expect cooler temperatures, averaging 5°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

On average, Chartwell receives a reasonable amount of rainfall, with an annual precipitation of 693 mm. Chartwell can be quite wet during December, receiving approximately 125 mm of precipitation over 13 rainy days.

In contrast July, experiences much drier conditions, with 3 mm of rainfall, spread across a single rainy day.

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

Sunshine over the year

Chartwell experiences moderate variation in sunshine hours across the seasons. With 9.5 hours daily sunshine in July, it dips to 7.5 hours in February, offering a balanced mix of sunny and overcast days.

Monthly hours of sunshine

Data from: Johannesburg, South Africa (23 KM, 14 Miles).

Daily hours of sunshine

Data from: Johannesburg, South Africa (23 KM, 14 Miles).

The best time of year to visit Chartwell in South Africa

During the months of April, May, June, July and August 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:
  • Does Chartwell have a dry season?
    Yes, the months of May, June, July and August are very dry.
  • Which is the warmest month in Chartwell?
    February has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Chartwell?
    The coldest month is July with an average maximum temperature of 20°C.
  • Which is the wettest month in Chartwell?
    December tops the wettest month list with 125 mm of rainfall.
  • Which is the driest month in Chartwell?
    July is the driest month with 3 mm of precipitation.
  • Which is the sunniest month in Chartwell?
    August is the sunniest month with an average of 284 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 Chartwell

    Sat   Dec 14
    32°C | 18°C
    N 25 km/h
    0.3 mm
    partly cloudy and slight rain

    partly cloudy and slight rain

    Sun   Dec 15
    32°C | 17°C
    N 22 km/h
    5.2 mm
    partly cloudy and thunder

    partly cloudy and thunder

    Mon   Dec 16
    28°C | 17°C
    N 18 km/h
    14 mm
    broken clouds and thunder

    broken clouds and thunder