October Weather in Arena, United States

Last updated: June 24, 2025

In Arena, United States, the average temperature in October hovers around 10°C (51°F), but be prepared for a range of conditions: temperatures can dip as low as -5°C (24°F) or soar up to 30°C (86°F). Expect 114 mm (4.5 in) of precipitation spread across about 13 days, with an average humidity of 79%.

October Temperature in Arena

In October in Arena, the average temperature is 10°C (51°F). Maximum temperatures can reach 30°C (86°F), while minimums can drop as low as -5°C (24°F). Be prepared for a wide range of temperatures when traveling during this time.

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

The chart illustrates October temperature patterns in Arena, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arena, October typically has an average temperature of 10°C (51°F), with highs reaching up to 30°C (86°F) and lows dropping to around -5°C (24°F).

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

October Precipitation in Arena

In Arena in October, the total precipitation amount is 114 mm (4.5 in), distributed over the course of 13 days.

October Precipitation Trends in Arena

The chart displays monthly precipitation patterns in Arena, 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 Arena, October typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 13 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 Arena

In Arena in October, humidity is 79%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and travel somewhat uncomfortable unless you're properly layered.

October Average Humidity in Arena

This chart illustrates the average monthly humidity levels in Arena, 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 Arena is approximately 79%, 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 Arena

In Arena 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 Arena.

Maximum UV Index Levels in Arena for October

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

Data source: Arena 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 Arena Compares to Other Months

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

This table compares monthly weather conditions in Arena, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	45 mm (1.8 inches)	84%	low
February Weather	-6°C (22°F)	55 mm (2.2 inches)	85%	moderate
March Weather	2°C (36°F)	56 mm (2.2 inches)	84%	moderate
April Weather	8°C (46°F)	85 mm (3.4 inches)	83%	very high
May Weather	15°C (60°F)	130 mm (5.1 inches)	75%	very high
June Weather	21°C (71°F)	113 mm (4.4 inches)	79%	very high
July Weather	24°C (75°F)	95 mm (3.7 inches)	75%	very high
August Weather	22°C (71°F)	106 mm (4.2 inches)	69%	very high
September Weather	18°C (65°F)	117 mm (4.6 inches)	74%	very high
October Weather	10°C (51°F)	114 mm (4.5 inches)	79%	moderate
November Weather	2°C (36°F)	45 mm (1.8 inches)	88%	moderate
December Weather	-2°C (29°F)	43 mm (1.7 inches)	82%	low