October Weather in Sour Lake, United States

Last updated: June 24, 2025

In October, the average temperature in Sour Lake, United States is a pleasant 22°C (72°F). Visitors can expect a minimum chill of 1°C (35°F) and a potential maximum heat of 33°C (92°F). With an average humidity of 73% and a total precipitation of 145 mm (5.7 in) spread over 11 days, it's wise to pack accordingly for both sunny and rainy spells.

October Temperature in Sour Lake

In October in Sour Lake, the average temperature is 22°C (72°F), with maximums reaching up to 33°C (92°F) and minimums potentially dropping as low as 1°C (35°F). This range makes it a great time to visit for those who enjoy mild weather and are prepared for warm days and cooler nights.

October Weather in Sour Lake: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Sour Lake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sour Lake, October typically has an average temperature of 22°C (72°F), with highs reaching up to 33°C (92°F) and lows dropping to around 1°C (35°F).

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

October Precipitation in Sour Lake

In Sour Lake, in October, the precipitation amount is 145 mm (5.7 in) over a span of 11 days.

October Precipitation Trends in Sour Lake

The chart displays monthly precipitation patterns in Sour Lake, 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 Sour Lake, October typically receives around 145 mm (5.7 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 Sour Lake

In Sour Lake in October, humidity is 73%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace that can make outdoor activities feel sticky and heavy, so it's best to stay hydrated and take frequent breaks while exploring.

October Average Humidity in Sour Lake

This chart illustrates the average monthly humidity levels in Sour Lake, 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 Sour Lake is approximately 73%, 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 Sour Lake

In Sour Lake 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 Sour Lake.

Maximum UV Index Levels in Sour Lake for October

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

Data source: Sour Lake 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 Sour Lake Compares to Other Months

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

This table compares monthly weather conditions in Sour Lake, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	103 mm (4.1 inches)	81%	moderate
February Weather	14°C (57°F)	97 mm (3.8 inches)	81%	very high
March Weather	18°C (65°F)	94 mm (3.7 inches)	79%	very high
April Weather	20°C (69°F)	117 mm (4.6 inches)	80%	very high
May Weather	24°C (76°F)	198 mm (7.8 inches)	81%	extreme
June Weather	27°C (81°F)	179 mm (7.0 inches)	76%	extreme
July Weather	28°C (83°F)	144 mm (5.7 inches)	73%	extreme
August Weather	28°C (83°F)	239 mm (9.4 inches)	71%	extreme
September Weather	26°C (79°F)	216 mm (8.5 inches)	72%	very high
October Weather	22°C (72°F)	145 mm (5.7 inches)	73%	very high
November Weather	16°C (61°F)	72 mm (2.8 inches)	83%	high
December Weather	14°C (57°F)	126 mm (5.0 inches)	88%	moderate