July Weather in Centralia, United States

Last updated: June 24, 2025

In Centralia, United States, the average temperature in July reaches a pleasant 26°C (80°F). However, be prepared for a range that can dip to a cool 16°C (62°F) and rise to a warm 37°C (98°F). Expect some rain too, with an average precipitation of 97 mm (3.8 in) over 9 days. With an average humidity of 81%, it's the perfect time to enjoy the vibrant local culture while staying hydrated!

July Temperature in Centralia

In July in Centralia, the average temperature is 26°C (80°F). Maximums can reach 37°C (98°F) and minimums can be as low as 16°C (62°F). This makes it an ideal time for travelers looking to enjoy warm weather while still having cooler moments to relax.

July Weather in Centralia: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Centralia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Centralia, July typically has an average temperature of 26°C (80°F), with highs reaching up to 37°C (98°F) and lows dropping to around 16°C (62°F).

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

July Precipitation in Centralia

In Centralia in July, the total precipitation amount reaches 97 mm (3.8 in) over the course of 9 days.

July Precipitation Trends in Centralia

The chart displays monthly precipitation patterns in Centralia, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Centralia, July typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 9 days.

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

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Millimeters (mm) Inches (in)

July Humidity in Centralia

In Centralia in July, humidity is 81%. With an average temperature of 26°C (80°F), this humidity feels like a warm, enveloping blanket that clings to the skin, making outdoor activities feel more strenuous and requiring frequent breaks to stay refreshed and hydrated.

July Average Humidity in Centralia

This chart illustrates the average monthly humidity levels in Centralia, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Centralia is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Centralia

In Centralia in July, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Centralia.

Maximum UV Index Levels in Centralia for July

The chart shows the monthly maximum UV Index (UVI) for Centralia in July, 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 July, the maximum UV index in Centralia typically reaches 11, which falls under the extreme exposure category.

Data source: Centralia July 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 July Weather in Centralia Compares to Other Months

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

This table compares monthly weather conditions in Centralia, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	66 mm (2.6 inches)	82%	moderate
February Weather	1°C (33°F)	59 mm (2.3 inches)	80%	moderate
March Weather	8°C (46°F)	118 mm (4.7 inches)	80%	high
April Weather	12°C (54°F)	114 mm (4.5 inches)	80%	very high
May Weather	19°C (66°F)	189 mm (7.4 inches)	82%	very high
June Weather	25°C (77°F)	114 mm (4.5 inches)	83%	extreme
July Weather	26°C (80°F)	97 mm (3.8 inches)	81%	extreme
August Weather	24°C (76°F)	122 mm (4.8 inches)	80%	very high
September Weather	22°C (72°F)	59 mm (2.3 inches)	76%	very high
October Weather	14°C (58°F)	110 mm (4.3 inches)	76%	high
November Weather	6°C (44°F)	54 mm (2.1 inches)	85%	moderate
December Weather	3°C (38°F)	40 mm (1.6 inches)	86%	moderate