January Weather in Bomaderry, Australia

Last updated: August 22, 2025

In January, the average temperature in Bomaderry, Australia is a pleasant 21°C (71°F). However, be prepared for temperature fluctuations, as it can dip to a minimum of 9°C (48°F) or soar to a scorching 42°C (109°F). With an average humidity of 70%, expect a bit of stickiness in the air. Rain may also make an appearance, with a total precipitation of 66 mm (2.6 in) spread over 11 days.

January Temperature in Bomaderry

In January in Bomaderry, the average temperature is 21°C (71°F). Maximum temperatures can reach 42°C (109°F), while minimums can drop as low as 9°C (48°F). Be prepared for a wide range of temperatures and pack layers to enjoy your travels comfortably!

January Weather in Bomaderry: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Bomaderry, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bomaderry, January typically has an average temperature of 21°C (71°F), with highs reaching up to 42°C (109°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec706865605449495055596367
Data source: Temperature data for Bomaderry 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.

January Precipitation in Bomaderry

In Bomaderry in January, the precipitation amount is 66 mm (2.6 in) spread over 11 days.

January Precipitation Trends in Bomaderry

The chart displays monthly precipitation patterns in Bomaderry, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Bomaderry, January typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec6614017237584440654498115102
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Bomaderry

In Bomaderry in January humidity is 70%. With an average temperature of 21°C (71°F), this humidity feels like a warm, enveloping blanket, making travel feel both comfortable and slightly sticky, requiring frequent breaks to stay refreshed.

January Average Humidity in Bomaderry

This chart illustrates the average monthly humidity levels in Bomaderry, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Bomaderry is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%75%73%73%72%70%69%68%64%61%64%71%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Bomaderry

In Bomaderry in January, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Bomaderry.

Maximum UV Index Levels in Bomaderry for January

The chart shows the monthly maximum UV Index (UVI) for Bomaderry in January, 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 January, the maximum UV index in Bomaderry typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151312853458101214
Data source: Bomaderry January 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 January Weather in Bomaderry Compares to Other Months

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

This table compares monthly weather conditions in Bomaderry, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (71°F)66 mm (2.6 inches)70%extreme
February Weather20°C (68°F)140 mm (5.5 inches)74%extreme
March Weather18°C (65°F)172 mm (6.8 inches)73%extreme
April Weather16°C (60°F)37 mm (1.5 inches)73%very high
May Weather12°C (54°F)58 mm (2.3 inches)72%moderate
June Weather10°C (50°F)43 mm (1.7 inches)70%moderate
July Weather9°C (49°F)40 mm (1.6 inches)69%moderate
August Weather10°C (50°F)65 mm (2.6 inches)68%moderate
September Weather13°C (55°F)44 mm (1.7 inches)64%very high
October Weather15°C (60°F)98 mm (3.9 inches)61%very high
November Weather17°C (63°F)115 mm (4.5 inches)64%extreme
December Weather19°C (67°F)102 mm (4.0 inches)71%extreme

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