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Monthly climate in Foster, Victoria, Australia

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Foster features a oceanic climate (Cfb). Temperatures typically range between 10 °C (51 °F) and 18 °C (66 °F) through the year, but rarely can drop to 5 °C (41 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 904 mm (35.6 inches) and receives 134 rainy days on the 1 mm (0.04 inches) threshold annually. Foster enjoys an average of 3092 hours of sunshine throughout the year, and daylight varies from 9 hours 29 minutes to 14 hours 48 minutes per day.

Monthly average temperatures in Foster, Victoria, Australia §

The warmest months in Foster are January, February and March, with daily mean temperatures ranging from 18 to 18 °C (64 - 66 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 10 to 11 °C (51 - 52 °F) throughout the day. On average each year, Foster experiences 13 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Foster, Victoria, Australia. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 34°C
(94°F)		 32°C
(89°F)		 32°C
(91°F)		 26°C
(79°F)		 21°C
(70°F)		 16°C
(61°F)		 18°C
(64°F)		 18°C
(65°F)		 21°C
(70°F)		 26°C
(79°F)		 32°C
(89°F)		 34°C
(94°F)
Mean maximum 31°C
(88°F)		 27°C
(82°F)		 27°C
(81°F)		 24°C
(75°F)		 19°C
(67°F)		 15°C
(59°F)		 16°C
(61°F)		 17°C
(64°F)		 20°C
(68°F)		 23°C
(74°F)		 26°C
(79°F)		 29°C
(85°F)
Average high 21°C
(70°F)		 20°C
(69°F)		 20°C
(69°F)		 18°C
(64°F)		 15°C
(59°F)		 13°C
(55°F)		 12°C
(54°F)		 12°C
(54°F)		 14°C
(57°F)		 16°C
(60°F)		 18°C
(64°F)		 19°C
(67°F)
Daily mean 18°C
(66°F)		 18°C
(64°F)		 18°C
(64°F)		 15°C
(60°F)		 13°C
(55°F)		 11°C
(52°F)		 10°C
(51°F)		 10°C
(51°F)		 11°C
(53°F)		 13°C
(56°F)		 15°C
(59°F)		 16°C
(62°F)
Average low 16°C
(61°F)		 16°C
(60°F)		 15°C
(60°F)		 13°C
(56°F)		 11°C
(52°F)		 9°C
(49°F)		 9°C
(48°F)		 9°C
(48°F)		 9°C
(49°F)		 11°C
(52°F)		 13°C
(55°F)		 14°C
(58°F)
Mean minimum 13°C
(56°F)		 12°C
(54°F)		 12°C
(53°F)		 10°C
(50°F)		 8°C
(46°F)		 6°C
(44°F)		 6°C
(43°F)		 6°C
(43°F)		 6°C
(44°F)		 8°C
(47°F)		 9°C
(48°F)		 11°C
(53°F)
Minimum 11°C
(52°F)		 10°C
(51°F)		 10°C
(51°F)		 9°C
(48°F)		 7°C
(45°F)		 5°C
(42°F)		 6°C
(42°F)		 5°C
(41°F)		 5°C
(41°F)		 7°C
(45°F)		 8°C
(46°F)		 10°C
(49°F)

Compare climate in Foster with other places

Compare temperature, precipitation, sunshine, UV index in Foster, Victoria, Australia with other places around the world.

Monthly average precipitation in Foster, Victoria, Australia §

Foster usually has the most precipitation in May, August and September, with an average of 15 rainy days and 101 mm (4.0 inches) of precipitation per month. The driest months in Foster are January, February and June. On average, 52 mm (2.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Foster, Victoria, Australia. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 42 (1.7) 53 (2.1) 62 (2.4) 69 (2.7) 91 (3.6) 61 (2.4) 79 (3.1) 113 (4.4) 98 (3.9) 82 (3.2) 74 (2.9) 79 (3.1)
Average precipitation days (≥ 1 mm) 5 7 8 9 12 11 15 19 14 14 11 9

Monthly sunshine hours in Foster, Victoria, Australia §

The sunniest months in Foster are October, November and December, when the sun shines an average of 9 hours 59 minutes a day. Least sunny months in Foster: May, June and July receive an average of 6 hours 45 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Foster, Victoria, Australia. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 275 279 276 223 212 195 213 237 258 287 305 327
Mean daily daylight hours 14h 30m 13h 31m 12h 17m 11h 2m 10h 0m 9h 29m 9h 44m 10h 39m 11h 50m 13h 5m 14h 12m 14h 48m

Solar UV radiation in Foster, Victoria, Australia §

Foster experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 12 - 13, which corresponds to the Extreme category of sun exposure. May, June and July are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Foster UV Index data.

Average daily maximum UV levels by month for Foster, Victoria, Australia. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 13 12 10 7 4 3 3 4 7 9 11 13

Detailed Monthly Weather Insights for Foster, Victoria, Australia

Discover in-depth weather details for every month in Foster. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Foster's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.