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September Weather in Peterborough, Australia

Last updated: August 22, 2025

In Peterborough, Australia, the average temperature in September hovers around 12°C (54°F), with minimums dipping to -1°C (31°F) and maximums soaring to 31°C (87°F). During this month, expect about 19 mm (0.8 in) of precipitation spread over 4 days, and the average humidity rests at a comfortable 57%.

September Temperature in Peterborough

In September in Peterborough, the average temperature is 12°C (54°F). The maximum can reach 31°C (87°F), while the minimum can dip as low as -1°C (31°F). Travelers should be prepared for a wide range of temperatures, from warm days to chilly nights.

September Weather in Peterborough: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Peterborough, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Peterborough, September typically has an average temperature of 12°C (54°F), with highs reaching up to 31°C (87°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec747068615247474854606470
Data source: Temperature data for Peterborough generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Peterborough

In Peterborough in September, the precipitation amount is 19 mm (0.8 in) over a span of 4 days.

September Precipitation Trends in Peterborough

The chart displays monthly precipitation patterns in Peterborough, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Peterborough, September typically receives around 19 mm (0.8 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec16148171922203320312918
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Peterborough

In Peterborough in September humidity is 57%. With an average temperature of 12°C (54°F), this humidity feels like a brisk, invigorating chill that makes outdoor adventures refreshing yet comfortably cool, perfect for exploring the sights.

September Average Humidity in Peterborough

This chart illustrates the average monthly humidity levels in Peterborough, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Peterborough is approximately 57%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec30%35%50%60%69%71%72%64%57%40%40%37%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Peterborough

In Peterborough in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Peterborough.

Maximum UV Index Levels in Peterborough for September

The chart shows the monthly maximum UV Index (UVI) for Peterborough in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Peterborough typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151413964468111316
Data source: Peterborough September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Peterborough Compares to Other Months

Weather in Peterborough varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Peterborough, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Peterborough, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)16 mm (0.6 inches)30%extreme
February Weather21°C (71°F)14 mm (0.6 inches)35%extreme
March Weather20°C (68°F)8 mm (0.3 inches)50%extreme
April Weather16°C (61°F)17 mm (0.7 inches)60%very high
May Weather11°C (52°F)19 mm (0.7 inches)69%high
June Weather8°C (47°F)22 mm (0.9 inches)71%moderate
July Weather8°C (47°F)19 mm (0.8 inches)72%moderate
August Weather9°C (48°F)32 mm (1.3 inches)64%high
September Weather12°C (54°F)19 mm (0.8 inches)57%very high
October Weather15°C (60°F)31 mm (1.2 inches)40%extreme
November Weather18°C (65°F)29 mm (1.1 inches)40%extreme
December Weather21°C (71°F)18 mm (0.7 inches)37%extreme

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