Last updated: June 24, 2025
In September, the average temperature in West Modesto, United States is a pleasant 25°C (77°F). However, temperatures can vary significantly, with a minimum of 10°C (51°F) and a maximum soaring up to 43°C (110°F). Expect very little rain, with only 1 mm (0.0 in) of precipitation over 0 days. The climate remains comfortable with an average humidity level of 55%.
In September, in West Modesto, the average temperature is 25°C (77°F). Maximums can reach 43°C (110°F), while minimums can drop to as low as 10°C (51°F). Be prepared for warm days and cooler nights while enjoying your travels!
In West Modesto in September, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.
In West Modesto in September humidity is 55%. With an average temperature of 25°C (77°F), this humidity feels like a warm, enveloping blanket that makes the air feel heavier, encouraging leisurely strolls and inviting you to explore the vibrant surroundings at a comfortable pace.
In West Modesto in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in West Modesto.
UV Risk Categories
Weather in West Modesto varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in West Modesto, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 10°C (51°F) | 90 mm (3.5 inches) | 82% | moderate |
February Weather | 12°C (54°F) | 66 mm (2.6 inches) | 84% | moderate |
March Weather | 14°C (58°F) | 71 mm (2.8 inches) | 82% | very high |
April Weather | 18°C (64°F) | 27 mm (1.1 inches) | 78% | very high |
May Weather | 22°C (72°F) | 15 mm (0.6 inches) | 71% | very high |
June Weather | 26°C (80°F) | 3 mm (0.1 inches) | 64% | extreme |
July Weather | 29°C (84°F) | 0 mm (0.0 inches) | 58% | extreme |
August Weather | 28°C (82°F) | 0 mm (0.0 inches) | 54% | very high |
September Weather | 25°C (77°F) | 1 mm (0.0 inches) | 55% | very high |
October Weather | 19°C (67°F) | 15 mm (0.6 inches) | 62% | high |
November Weather | 14°C (57°F) | 30 mm (1.2 inches) | 78% | moderate |
December Weather | 10°C (50°F) | 79 mm (3.1 inches) | 80% | moderate |