October Weather in Siren, United States

Last updated: June 24, 2025

In October, the average temperature in Siren, United States hovers around 8°C (47°F). Expect a range of -9°C (16°F) as the minimum to a summery 27°C (81°F) at the peak. With 99 mm (3.9 in) of precipitation spread over 11 days, it's a damp month with an average humidity of 84%.

October Temperature in Siren

In October in Siren, the average temperature is 8°C (47°F). Maximum can reach 27°C (81°F) and minimum can be as low as -9°C (16°F). Be prepared for a wide range of temperatures when traveling to Siren in October.

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

The chart illustrates October temperature patterns in Siren, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Siren, October typically has an average temperature of 8°C (47°F), with highs reaching up to 27°C (81°F) and lows dropping to around -9°C (16°F).

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

October Precipitation in Siren

In Siren, in October, the precipitation amount is 99 mm (3.9 in) over the course of 11 days.

October Precipitation Trends in Siren

The chart displays monthly precipitation patterns in Siren, 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 Siren, October typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 11 days.

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

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Millimeters (mm) Inches (in)

October Humidity in Siren

In Siren in October, 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.

October Average Humidity in Siren

This chart illustrates the average monthly humidity levels in Siren, 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 Siren is approximately 84%, 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 Siren

In Siren in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Siren.

Maximum UV Index Levels in Siren for October

The chart shows the monthly maximum UV Index (UVI) for Siren 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 Siren typically reaches 5, which falls under the moderate exposure category.

Data source: Siren 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 Siren Compares to Other Months

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

This table compares monthly weather conditions in Siren, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (15°F)	22 mm (0.9 inches)	87%	low
February Weather	-9°C (16°F)	32 mm (1.3 inches)	90%	moderate
March Weather	0°C (32°F)	48 mm (1.9 inches)	85%	moderate
April Weather	5°C (42°F)	91 mm (3.6 inches)	84%	high
May Weather	14°C (58°F)	107 mm (4.2 inches)	78%	very high
June Weather	21°C (69°F)	90 mm (3.6 inches)	80%	very high
July Weather	22°C (73°F)	100 mm (3.9 inches)	81%	very high
August Weather	21°C (69°F)	126 mm (5.0 inches)	81%	very high
September Weather	17°C (63°F)	97 mm (3.8 inches)	81%	high
October Weather	8°C (47°F)	99 mm (3.9 inches)	84%	moderate
November Weather	0°C (32°F)	40 mm (1.6 inches)	88%	moderate
December Weather	-6°C (22°F)	56 mm (2.2 inches)	84%	low