ClimateForecastDecemberJanuary >>

Guildford Climate by Month

The climate in Guildford is marked by big temperature swings throughout the year. Temperatures range from very warm during the warmest months to pleasant in the cooler months. 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

In Guildford, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a very warm 32°C in January. In July, the coolest month of the year, temperatures drop to a pleasant 18°C. At night, expect cooler temperatures, averaging 9°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

On average, Guildford receives a reasonable amount of rainfall, with an annual precipitation of 555 mm. Guildford can be quite wet during July, receiving approximately 97 mm of precipitation over 15 rainy days.

In contrast December, experiences much drier conditions, with 12 mm of rainfall, spread across 4 rainy days.

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

Sunshine over the year

Guildford can be enjoyed more throughout the sunniest month of January under a blue sky, with approximately 11.8 hours of sunshine daily. In contrast, the city experiences much darker days in June, with only 5.9 hours of sunlight per day.

Monthly hours of sunshine

Data from: Perth, Australia (4 KM, 2 Miles).

Daily hours of sunshine

Data from: Perth, Australia (4 KM, 2 Miles).

Average water temperature

The mean water temperature over the year in Guildford ranges from 17°C in August to 21°C in March.

Water temperature over the year

Data from: Perth, Australia (4 KM, 2 Miles).

The best time of year to visit Guildford in Australia

During the months of May, 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:
  • Does Guildford have a dry season?
    Yes, the months of February and December are very dry.
  • Which is the warmest month in Guildford?
    January has an average maximum temperature of 32°C and is the warmest month of the year.
  • Which is the coldest month in Guildford?
    The coldest month is July with an average maximum temperature of 18°C.
  • Which is the wettest month in Guildford?
    July tops the wettest month list with 97 mm of rainfall.
  • Which is the driest month in Guildford?
    December is the driest month with 12 mm of precipitation.
  • Which is the sunniest month in Guildford?
    January is the sunniest month with an average of 355 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 Guildford

    Fri   Dec 13
    33°C | 20°C
    SW 25 km/h
    almost clear and no rain

    almost clear and no rain

    Sat   Dec 14
    29°C | 18°C
    SW 25 km/h
    clear and no rain

    clear and no rain

    Sun   Dec 15
    25°C | 18°C
    SW 29 km/h
    almost clear and no rain

    almost clear and no rain