ClimateForecastNovemberDecember >>

Rolleston Climate by Month

Temperatures see a moderate degree of fluctuation, transitioning from warm conditions to cold. It receives a moderate amount of precipitation. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

The climate in Rolleston experiences moderate temperature changes, with mild shifts between seasons. On average, daytime temperatures range from a comfortable 23°C in January to a chilly 12°C in July. Nighttime temperatures can drop, with averages reaching 2°C in July.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Generally, Rolleston experiences moderate precipitation patterns, averaging 745 mm yearly. The wettest period in Rolleston occurs in June, which receives around 69 mm of precipitation. During the driest month, March, Rolleston experiences moderate rainfall, totaling approximately 53 mm. The consistent precipitation levels throughout the year contribute to a relatively stable climate.

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

Sunshine over the year

In Rolleston, summer days are longer and more sunny, with daily sunshine hours peaking at 7.9 hours in January. As the darker season arrives, the brightness of the sun becomes less. June sees a soft sun for only 3.9 hours.

Monthly hours of sunshine

Data from: Christchurch, New Zealand (18 KM, 11 Miles).

Daily hours of sunshine

Data from: Christchurch, New Zealand (18 KM, 11 Miles).

Average water temperature

The mean water temperature over the year in Rolleston ranges from 10°C in June to 16°C in January.

Water temperature over the year

Data from: Christchurch, New Zealand (18 KM, 11 Miles).

The best time of year to visit Rolleston in New Zealand

During the months of January, February, March and December 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 Rolleston?
    January has an average maximum temperature of 23°C and is the warmest month of the year.
  • Which is the coldest month in Rolleston?
    The coldest month is July with an average maximum temperature of 12°C.
  • Which is the wettest month in Rolleston?
    June tops the wettest month list with 69 mm of rainfall.
  • Which is the driest month in Rolleston?
    March is the driest month with 53 mm of precipitation.
  • Which is the sunniest month in Rolleston?
    January is the sunniest month with an average of 238 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 Rolleston

    Fri   Nov 22
    17°C | 8°C
    NE 29 km/h
    1.5 mm
    broken clouds and small chance of slight rain

    broken clouds and small chance of slight rain

    Sat   Nov 23
    13°C | 10°C
    S 22 km/h
    1.9 mm
    overcast and rain

    overcast and rain

    Sun   Nov 24
    19°C | 7°C
    NE 25 km/h
    broken clouds and no rain

    broken clouds and no rain