Climate ▸Forecast ▸January ▸February ▸
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

Mannum Weather and Climate: A Comprehensive Guide

The temperature in Mannum can vary quite a bit throughout the year. Temperatures can be warm during the warmest months, and mild during the cooler months. Mannum has a dry climate with relatively low precipitation levels. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

Visitors to Mannum can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 30°C in January to a moderate 16°C in July.

Nighttime temperatures can drop, with average lows reaching 6°C in July. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Mannum's climate is marked by below-average rainfall, accumulating 352 mm of precipitation yearly. The seasons in Mannum, bring significant changes in precipitation. The wettest month, September, receives moderate rainfall, with an average of 41 mm of precipitation. This rainfall is distributed across 8 rainy days.

In contrast, the driest month, March, experiences much less rainfall, totaling 14 mm over 6 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Mannum Precipitation page.

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

Sunshine over the year

In Mannum, summer days are longer and more sunny, with daily sunshine hours peaking at 10.9 hours in January. As the darker season arrives, the brightness of the sun becomes less. June sees a soft sun for only 4.7 hours per average day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Adelaide, Australia (65 KM, 40 Miles).

Daily hours of sunshine

Data from: Adelaide, Australia (65 KM, 40 Miles).

Forecast for Mannum

Wed   Jan 15
24°C | 16°C
SW 8 m/s
1.3 mm
partly cloudy and slight rain

partly cloudy and slight rain

Thu   Jan 16
23°C | 15°C
S 7 m/s
broken clouds and no rain

broken clouds and no rain

Fri   Jan 17
31°C | 14°C
S 5 m/s
clear and no rain

clear and no rain

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Mannum in Australia

During the months of April, October and November 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 Mannum?
    January has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in Mannum?
    The coldest month is August with an average maximum temperature of 16°C.
  • Which is the wettest month in Mannum?
    September tops the wettest month list with 41 mm of rainfall.
  • Which is the driest month in Mannum?
    March is the driest month with 14 mm of precipitation.
  • Which is the sunniest month in Mannum?
    January 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.