Last updated: June 24, 2025
In Pleasant Grove, United States, the average temperature in September is a pleasant 19°C (66°F). However, temperatures can vary significantly, with minimums dipping as low as -1°C (30°F) and soaring to maximums of 35°C (96°F). During this month, expect about 23 mm (0.9 in) of precipitation over 3 days, with an average humidity of 46%. Stay prepared for a mix of weather while enjoying the mild climate!
In September in Pleasant Grove, the average temperature is 19°C (66°F). Maximums can reach 35°C (96°F), and minimums can drop as low as -1°C (30°F). This variety in temperatures makes Pleasant Grove an exciting destination for travelers looking to experience both warm days and cool evenings.
In Pleasant Grove in September, the precipitation amount is 23 mm (0.9 in) over the course of 3 days.
In Pleasant Grove in September humidity is 46%. With an average temperature of 19°C (66°F), this humidity feels like a refreshing embrace, making it comfortable for traveling as long as you're prepared for occasional warmth and a gentle stickiness in the air.
In Pleasant Grove 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 Pleasant Grove.
UV Risk Categories
Weather in Pleasant Grove varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Pleasant Grove, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 57 mm (2.2 inches) | 91% | moderate |
| February Weather | -2°C (29°F) | 60 mm (2.4 inches) | 92% | high |
| March Weather | 3°C (37°F) | 57 mm (2.2 inches) | 84% | very high |
| April Weather | 7°C (45°F) | 49 mm (1.9 inches) | 74% | extreme |
| May Weather | 13°C (56°F) | 41 mm (1.6 inches) | 62% | extreme |
| June Weather | 21°C (70°F) | 10 mm (0.4 inches) | 56% | extreme |
| July Weather | 25°C (78°F) | 9 mm (0.4 inches) | 44% | extreme |
| August Weather | 24°C (76°F) | 12 mm (0.5 inches) | 37% | extreme |
| September Weather | 19°C (66°F) | 23 mm (0.9 inches) | 46% | very high |
| October Weather | 9°C (48°F) | 34 mm (1.4 inches) | 67% | high |
| November Weather | 3°C (38°F) | 33 mm (1.3 inches) | 84% | moderate |
| December Weather | -3°C (26°F) | 50 mm (2.0 inches) | 88% | moderate |