Portland Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
21.1 20.6 20.0 18.2 16.0 14.2 13.7 14.4 15.6 17.1 18.1 19.6 17.3
Mean Min (°C)
15.3 15.4 14.2 12.3 10.4 8.8 8.3 8.6 9.5 10.6 11.9 13.5 11.5
Mean Rain (mm)
- - - - - - - - - - - - -
Median Rain (mm)
- - - - - - - - - - - - -
Mean Rain Days
- - - - - - - - - - - - -

Portland Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
40.3 37.2 38.5 33.3 25.6 18.6 18.4 22.6 28.6 33.2 35.9 43.5 43.5
Low Max (°C)
15.5 15.9 14.9 13.0 11.6 9.6 10.0 10.1 10.5 12.0 12.3 13.8 9.6
High Min (°C)
21.7 22.4 19.9 17.6 17.5 14.8 13.0 13.4 15.6 18.6 20.6 18.3 22.4
Low Min (°C)
9.6 8.1 6.1 5.2 3.0 2.9 2.2 2.7 3.0 3.5 6.5 7.0 2.2
High Rain (mm)
- - - - - - - - - - - - -

Portland Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
22.6 22.2 22.3 19.5 17.2 14.9 14.2 16.6 17.3 19.9 20.6 21.0 17.9
Low Mn. Max (°C)
19.8 18.8 18.4 16.3 14.7 13.7 12.8 12.9 14.3 15.8 16.3 18.5 16.8
High Mn. Min (°C)
16.5 16.9 16.0 13.4 11.5 10.2 9.4 9.6 10.9 11.6 12.8 14.5 11.9
Low Mn. Min (°C)
14.4 14.1 13.1 11.6 9.4 7.3 7.3 7.5 8.4 9.7 10.5 12.6 11.0
High Rain (mm)
- - - - - - - - - - - - -
Low Rain (mm)
- - - - - - - - - - - - -

Portland Annual Temperatures & Rainfall

Portland annual climate

Portland Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.2
≥ 35°C
1.2 0.2 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.6 2.5
≥ 30°C
2.0 1.4 1.2 0.2 0.0 0.0 0.0 0.0 0.0 0.6 0.9 1.5 8.3
≤ 2°C
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
≤ 0°C
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Portland 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
- - - - - - - - - - - - -
Low Max
- - - - - - - - - - - - -
High Min
- - - - - - - - - - - - -
Low Min
- - - - - - - - - - - - -

Portland Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
13 13 13 13 14 14 14 14 14 14 13 13 12.0
Earliest Entry
2012 2012 2012 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011
Latest Entry
2024 2024 2024 2024 2024 2024 2024 2024 2024 2024 2024 2024 2024
Years of Maxima
13 13 13 13 14 14 14 14 14 14 13 13 12.0
Earliest Entry
2012 2012 2012 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011
Latest Entry
2024 2024 2024 2024 2024 2024 2024 2024 2024 2024 2024 2024 2024
Years of Rainfall
- - - - - - - - - - - - -
Earliest Entry
- - - - - - - - - - - - -
Latest Entry
- - - - - - - - - - - - -

Station Details

PORTLAND NTC AWS
South West, Victoria
38.3439°S 141.6136°E 0m AMSL
Commenced 1991

Site search


Enter a postcode or town name for local weather, or text to search the site. » advanced search

Victoria bushfire forcing evacuations, smoke spilling into NSW

09:23 AEDT Intense bushfires continue to burn over Victoria's Grampians, with emergency warnings from Friday night advising residents to leave immediately.  After intensifying during Thursday, hot and windy conditions continued to fuel the fire throughout Friday, with firefighters struggling to manage the blaze.

Help with Farmonline Weather