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August Weather in Lewisham, Australia

Last updated: August 22, 2025

In August, the average temperature in Lewisham, Australia hovers around 8°C (47°F), with temperatures ranging from a chilly -2°C (29°F) to a mild 18°C (65°F). Expect 52 mm (2.1 in) of precipitation over approximately 11 days, contributing to an average humidity of 84%. Be prepared for a mix of chilly and temperate days!

August Temperature in Lewisham

In August in Lewisham, the average temperature is 8°C (47°F), with maximums reaching up to 18°C (65°F) and minimums dipping as low as -2°C (29°F). This varied climate makes it a great time for travelers to enjoy both mild and brisk outdoor activities.

August Weather in Lewisham: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Lewisham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lewisham, August typically has an average temperature of 8°C (47°F), with highs reaching up to 18°C (65°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec646160555047454650535760
Data source: Temperature data for Lewisham 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.

August Precipitation in Lewisham

In Lewisham in August, the total precipitation amount is 52 mm (2.1 in) over the course of 11 days.

August Precipitation Trends in Lewisham

The chart displays monthly precipitation patterns in Lewisham, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Lewisham, August typically receives around 52 mm (2.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec424259374343325244795862
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Lewisham

In Lewisham in August, humidity is 84%. With an average temperature of 8°C (47°F), this humidity feels like a damp blanket wrapping around you, making travel feel heavy and a bit lethargic, as the air thickens with moisture and each step becomes a little more cumbersome.

August Average Humidity in Lewisham

This chart illustrates the average monthly humidity levels in Lewisham, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Lewisham is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec68%68%73%81%86%85%86%84%82%77%77%70%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Lewisham

In Lewisham in August, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Lewisham for better planning.

Maximum UV Index Levels in Lewisham for August

The chart shows the monthly maximum UV Index (UVI) for Lewisham in August, 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 August, the maximum UV index in Lewisham typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1211963224681013
Data source: Lewisham August 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 August Weather in Lewisham Compares to Other Months

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

This table compares monthly weather conditions in Lewisham, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (64°F)42 mm (1.7 inches)68%extreme
February Weather16°C (61°F)42 mm (1.7 inches)68%extreme
March Weather16°C (60°F)59 mm (2.3 inches)73%very high
April Weather13°C (55°F)37 mm (1.5 inches)81%high
May Weather10°C (50°F)43 mm (1.7 inches)86%moderate
June Weather8°C (47°F)43 mm (1.7 inches)85%low
July Weather7°C (46°F)31 mm (1.2 inches)86%low
August Weather8°C (47°F)52 mm (2.1 inches)84%moderate
September Weather10°C (50°F)44 mm (1.7 inches)82%high
October Weather12°C (54°F)79 mm (3.1 inches)77%very high
November Weather14°C (58°F)58 mm (2.3 inches)77%very high
December Weather16°C (60°F)62 mm (2.5 inches)70%extreme

Compare Lewisham's Climate with Cities Worldwide