Last updated: June 24, 2025
In El Centro, United States, the average temperature in September reaches a warm 32°C (90°F). Temperatures can swing dramatically, with a minimum of 15°C (60°F) and a sizzling maximum of 50°C (123°F). Expect 9 mm (0.4 in) of precipitation spread over 1 day, while the average humidity hovers around 52%, providing a balance to the heat.
In September in El Centro, the average temperature is 32°C (90°F). Maximums can reach 50°C (123°F) while minimums can drop to as low as 15°C (60°F). Travelers should be prepared for extreme heat during the day and cooler temperatures at night.
In El Centro in September, the precipitation amount is 9 mm (0.4 in) over the course of 1 day.
In El Centro in September, humidity is 52%. With an average temperature of 32°C (90°F), this humidity feels like a warm, sticky embrace, making outdoor activities a bit challenging for travelers as the heat wraps around them, urging frequent breaks for hydration and shade.
In El Centro 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 El Centro.
UV Risk Categories
Weather in El Centro varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in El Centro, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 15°C (59°F) | 10 mm (0.4 inches) | 72% | moderate |
February Weather | 16°C (62°F) | 15 mm (0.6 inches) | 77% | high |
March Weather | 20°C (68°F) | 10 mm (0.4 inches) | 67% | very high |
April Weather | 24°C (76°F) | 4 mm (0.2 inches) | 56% | very high |
May Weather | 27°C (82°F) | 1 mm (0.1 inches) | 46% | extreme |
June Weather | 33°C (91°F) | 0 mm (0.0 inches) | 48% | extreme |
July Weather | 36°C (98°F) | 8 mm (0.3 inches) | 46% | extreme |
August Weather | 36°C (98°F) | 6 mm (0.3 inches) | 42% | extreme |
September Weather | 32°C (90°F) | 9 mm (0.4 inches) | 52% | very high |
October Weather | 25°C (78°F) | 3 mm (0.1 inches) | 58% | high |
November Weather | 19°C (67°F) | 4 mm (0.2 inches) | 66% | moderate |
December Weather | 14°C (58°F) | 10 mm (0.4 inches) | 74% | moderate |