October Weather in Surprise, United States

Last updated: June 24, 2025

In Surprise, United States, the average temperature in October is a pleasant 23°C (74°F). However, temperatures can vary widely, with a minimum of 7°C (46°F) and a scorching maximum of 39°C (103°F). Expect mild rain, with an average precipitation amount of 22 mm (0.9 in) spread over 2 days. The air is generally comfortable, with an average humidity of 67%.

October Temperature in Surprise

In October in Surprise, the average temperature is 23°C (74°F). Maximum temperatures can reach 39°C (103°F), while minimums can drop as low as 7°C (46°F). It's advisable to pack layers to accommodate the varying temperatures during your travels.

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

The chart illustrates October temperature patterns in Surprise, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Surprise, October typically has an average temperature of 23°C (74°F), with highs reaching up to 39°C (103°F) and lows dropping to around 7°C (46°F).

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

October Precipitation in Surprise

In Surprise in October, the precipitation amount is 22 mm (0.9 in) over a span of 2 days.

October Precipitation Trends in Surprise

The chart displays monthly precipitation patterns in Surprise, 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 Surprise, October typically receives around 22 mm (0.9 inches) of precipitation spread over approximately 2 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 Surprise

In Surprise in October humidity is 67%. With an average temperature of 23°C (74°F), this humidity feels like a warm embrace, making outdoor exploration pleasant yet slightly sticky, perfect for leisurely strolls but requiring occasional breaks for hydration.

October Average Humidity in Surprise

This chart illustrates the average monthly humidity levels in Surprise, 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 Surprise is approximately 67%, 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 Surprise

In Surprise in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Surprise.

Maximum UV Index Levels in Surprise for October

The chart shows the monthly maximum UV Index (UVI) for Surprise 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 Surprise typically reaches 7, which falls under the high exposure category.

Data source: Surprise 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 Surprise Compares to Other Months

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

This table compares monthly weather conditions in Surprise, 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)	29 mm (1.1 inches)	76%	moderate
February Weather	13°C (56°F)	39 mm (1.5 inches)	79%	high
March Weather	17°C (63°F)	35 mm (1.4 inches)	67%	very high
April Weather	23°C (73°F)	1 mm (0.1 inches)	55%	very high
May Weather	26°C (80°F)	2 mm (0.1 inches)	40%	extreme
June Weather	32°C (91°F)	3 mm (0.1 inches)	33%	extreme
July Weather	34°C (93°F)	41 mm (1.6 inches)	34%	extreme
August Weather	34°C (93°F)	29 mm (1.2 inches)	48%	extreme
September Weather	30°C (87°F)	21 mm (0.8 inches)	64%	very high
October Weather	23°C (74°F)	22 mm (0.9 inches)	67%	high
November Weather	18°C (65°F)	26 mm (1.0 inches)	77%	moderate
December Weather	12°C (54°F)	23 mm (0.9 inches)	82%	moderate