September Weather in Calipatria, United States

Last updated: June 24, 2025

The average temperature in Calipatria, United States during September is a warm 32°C (89°F). However, temperatures can range from a refreshing 16°C (62°F) to a sizzling 48°C (119°F). Expect minimal precipitation, with just 5 mm (0.2 in) recorded over 1 day. With an average humidity of 52%, it’s a month that strikes a balance for both heat seekers and comfort lovers alike!

September Temperature in Calipatria

In September in Calipatria, the average temperature is 32°C (89°F). Maximum temperatures can reach 48°C (119°F), while minimums can drop to as low as 16°C (62°F). It's advisable to pack accordingly and stay hydrated if you're planning to travel during this time.

September Weather in Calipatria: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Calipatria, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Calipatria, September typically has an average temperature of 32°C (89°F), with highs reaching up to 48°C (119°F) and lows dropping to around 16°C (62°F).

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

September Precipitation in Calipatria

In Calipatria in September, the precipitation amount is 5 mm (0.2 in) over a duration of 1 day.

September Precipitation Trends in Calipatria

The chart displays monthly precipitation patterns in Calipatria, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Calipatria, September typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 1 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Calipatria

In Calipatria in September, humidity is 52%. With an average temperature of 32°C (89°F), this humidity feels like a warm embrace, making travel enjoyable but requiring ample hydration and light clothing to stay comfortable.

September Average Humidity in Calipatria

This chart illustrates the average monthly humidity levels in Calipatria, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Calipatria is approximately 52%, offering insight into how humid the weather typically is during this month.

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

September UV Index in Calipatria

In Calipatria in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Calipatria.

Maximum UV Index Levels in Calipatria for September

The chart shows the monthly maximum UV Index (UVI) for Calipatria in September, 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 September, the maximum UV index in Calipatria typically reaches 10, which falls under the very high exposure category.

Data source: Calipatria September 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 September Weather in Calipatria Compares to Other Months

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

This table compares monthly weather conditions in Calipatria, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (58°F)	10 mm (0.4 inches)	72%	moderate
February Weather	16°C (61°F)	13 mm (0.5 inches)	77%	high
March Weather	19°C (67°F)	12 mm (0.5 inches)	67%	very high
April Weather	24°C (76°F)	4 mm (0.2 inches)	56%	very high
May Weather	27°C (81°F)	1 mm (0.1 inches)	46%	extreme
June Weather	33°C (91°F)	1 mm (0.0 inches)	48%	extreme
July Weather	36°C (96°F)	13 mm (0.5 inches)	46%	extreme
August Weather	36°C (96°F)	5 mm (0.2 inches)	42%	extreme
September Weather	32°C (89°F)	5 mm (0.2 inches)	52%	very high
October Weather	25°C (77°F)	4 mm (0.2 inches)	58%	high
November Weather	19°C (67°F)	5 mm (0.2 inches)	66%	moderate
December Weather	14°C (57°F)	13 mm (0.5 inches)	74%	moderate