October Weather in Claremont, United States

Last updated: June 24, 2025

In October, the average temperature in Claremont, United States hovers around 9°C (48°F). While the mercury can dip to a chilly -10°C (15°F), it can also soar to a warm 29°C (85°F). Expect 98 mm (3.9 in) of precipitation over approximately 11 days, with humidity levels peaking at a notable 80%. Embrace the variety this month brings!

October Temperature in Claremont

In October in Claremont, the average temperature is 9°C (48°F). Maximums can reach 29°C (85°F), while minimums can drop as low as -10°C (15°F). Be prepared for a wide range of temperatures when traveling to Claremont during this month.

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

The chart illustrates October temperature patterns in Claremont, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Claremont, October typically has an average temperature of 9°C (48°F), with highs reaching up to 29°C (85°F) and lows dropping to around -10°C (15°F).

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

October Precipitation in Claremont

In Claremont in October, the total precipitation amount is 98 mm (3.9 in) over the course of 11 days.

October Precipitation Trends in Claremont

The chart displays monthly precipitation patterns in Claremont, 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 Claremont, October typically receives around 98 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.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Claremont

In Claremont in October humidity is 80%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and travel quite uncomfortable.

October Average Humidity in Claremont

This chart illustrates the average monthly humidity levels in Claremont, 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 Claremont is approximately 80%, 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 Claremont

In Claremont 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 Claremont.

Maximum UV Index Levels in Claremont for October

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

Data source: Claremont 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 Claremont Compares to Other Months

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

This table compares monthly weather conditions in Claremont, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (17°F)	36 mm (1.4 inches)	82%	moderate
February Weather	-9°C (16°F)	45 mm (1.8 inches)	84%	moderate
March Weather	1°C (33°F)	63 mm (2.5 inches)	80%	moderate
April Weather	6°C (44°F)	94 mm (3.7 inches)	81%	very high
May Weather	15°C (59°F)	143 mm (5.6 inches)	74%	very high
June Weather	21°C (71°F)	127 mm (5.0 inches)	80%	very high
July Weather	23°C (73°F)	104 mm (4.1 inches)	80%	very high
August Weather	21°C (70°F)	121 mm (4.8 inches)	77%	very high
September Weather	18°C (64°F)	128 mm (5.0 inches)	75%	very high
October Weather	9°C (48°F)	98 mm (3.9 inches)	80%	moderate
November Weather	1°C (34°F)	43 mm (1.7 inches)	87%	moderate
December Weather	-4°C (25°F)	42 mm (1.6 inches)	83%	moderate