October Weather in Swansea, Australia

Last updated: August 22, 2025

In October, the average temperature in Swansea, Australia is a comfortable 11°C (53°F). Be prepared for a temperature range that can dip to a chilly 1°C (33°F) at its lowest and soar up to a pleasant 27°C (81°F) at its peak. Expect precipitation of about 88 mm (3.4 in) spread over 12 days, with an average humidity level of 75%—perfect for a refreshing stroll in the fresh air!

October Temperature in Swansea

In October in Swansea, the average temperature is 11°C (53°F). Maximum temperatures can reach 27°C (81°F), while minimums can drop to as low as 1°C (33°F). It's a great time to visit if you enjoy mild weather with the possibility of warm days and cool nights.

October Weather in Swansea: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Swansea, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Swansea, October typically has an average temperature of 11°C (53°F), with highs reaching up to 27°C (81°F) and lows dropping to around 1°C (33°F).

Data source: Temperature data for Swansea generated using information from the Copernicus Climate Change Service.

October Precipitation in Swansea

In Swansea, in October, the precipitation amount is 88 mm (3.4 in) over the course of 12 days.

October Precipitation Trends in Swansea

The chart displays monthly precipitation patterns in Swansea, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Swansea, October typically receives around 88 mm (3.4 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Swansea

In Swansea in October humidity is 75%. With an average temperature of 11°C (53°F), this humidity feels like a cool, damp embrace that can make exploring the area feel more challenging, as you constantly contend with the moisture in the air while trying to enjoy your travels.

October Average Humidity in Swansea

This chart illustrates the average monthly humidity levels in Swansea, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Swansea is approximately 75%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Swansea

In Swansea in October, 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 Swansea.

Maximum UV Index Levels in Swansea for October

The chart shows the monthly maximum UV Index (UVI) for Swansea in October, 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 October, the maximum UV index in Swansea typically reaches 8, which falls under the very high exposure category.

Data source: Swansea October 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 October Weather in Swansea Compares to Other Months

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

This table compares monthly weather conditions in Swansea, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (63°F)	60 mm (2.4 inches)	76%	extreme
February Weather	16°C (60°F)	59 mm (2.3 inches)	73%	extreme
March Weather	15°C (60°F)	66 mm (2.6 inches)	77%	very high
April Weather	12°C (55°F)	37 mm (1.5 inches)	78%	high
May Weather	10°C (51°F)	45 mm (1.8 inches)	80%	moderate
June Weather	8°C (47°F)	54 mm (2.1 inches)	79%	low
July Weather	7°C (46°F)	25 mm (1.0 inches)	80%	low
August Weather	8°C (46°F)	48 mm (1.9 inches)	79%	moderate
September Weather	9°C (49°F)	44 mm (1.7 inches)	77%	high
October Weather	11°C (53°F)	88 mm (3.4 inches)	75%	very high
November Weather	14°C (57°F)	67 mm (2.7 inches)	76%	very high
December Weather	15°C (60°F)	72 mm (2.8 inches)	76%	extreme