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Horsham Weather and Climate: A Comprehensive Guide

The climate in Horsham is marked by big temperature swings throughout the year. Temperatures range from very warm during the warmest months to mild in the cooler months. It's weather is marked by below-average rainfall. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

In Horsham, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a very warm 30°C in January. In August, the coolest month of the year, temperatures drop to a moderate 14°C.

At night, you can expect cooler temperatures, with averages dropping to around 5°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Horsham's climate is marked by below-average rainfall, accumulating 461 mm of precipitation yearly. Horsham can be quite wet during September, receiving approximately 53 mm of precipitation over 9 rainy days.

In contrast March, experiences much drier conditions, with 21 mm of rainfall, spread across 8 rainy days. For more details, please visit our Horsham Precipitation page.

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

Forecast for Horsham

Wed   Jan 15
27°C | 13°C
SW 11 m/s
4.1 mm
partly cloudy and small chance of rain

partly cloudy and small chance of rain

Thu   Jan 16
25°C | 11°C
SW 8 m/s
broken clouds and no rain

broken clouds and no rain

Fri   Jan 17
31°C | 12°C
SE 8 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 Horsham 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 Horsham?
    January has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in Horsham?
    The coldest month is August with an average maximum temperature of 14°C.
  • Which is the wettest month in Horsham?
    September tops the wettest month list with 53 mm of rainfall.
  • Which is the driest month in Horsham?
    March is the driest month with 21 mm of precipitation.

  • 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.