Last updated: June 24, 2025
In September, the average temperature in Anna, United States hovers around 23°C (73°F), inviting pleasant experiences. However, be prepared for a temperature range that can dip to a minimum of 8°C (47°F) and soar up to a maximum of 36°C (97°F). Expect about 72 mm (2.9 in) of precipitation spread over 8 days, coupled with an average humidity level of 75%. Whether you're exploring the outdoors or enjoying indoor comforts, this month's weather adds a unique touch to your adventures!
In September in Anna, the average temperature is 23°C (73°F). The maximum can reach 36°C (97°F) and the minimum can be as low as 8°C (47°F). This variety in temperatures makes Anna a great destination for travelers seeking both warm days and cooler nights.
In Anna in September, the precipitation amount is 72 mm (2.9 in) over a period of 8 days.
In Anna in September, humidity is 75%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, making travel slightly uncomfortable yet invigorating as the air wraps around you, creating a sense of walking through a lush, tropical paradise.
In Anna 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 Anna.
UV Risk Categories
Weather in Anna varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Anna, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (36°F) | 102 mm (4.0 inches) | 86% | moderate |
| February Weather | 4°C (39°F) | 123 mm (4.8 inches) | 84% | moderate |
| March Weather | 9°C (49°F) | 155 mm (6.1 inches) | 84% | high |
| April Weather | 14°C (57°F) | 143 mm (5.6 inches) | 80% | very high |
| May Weather | 20°C (68°F) | 148 mm (5.8 inches) | 82% | extreme |
| June Weather | 25°C (77°F) | 100 mm (3.9 inches) | 83% | extreme |
| July Weather | 27°C (80°F) | 96 mm (3.8 inches) | 79% | very high |
| August Weather | 25°C (77°F) | 96 mm (3.8 inches) | 76% | very high |
| September Weather | 23°C (73°F) | 72 mm (2.9 inches) | 75% | very high |
| October Weather | 16°C (61°F) | 129 mm (5.1 inches) | 74% | high |
| November Weather | 8°C (46°F) | 96 mm (3.8 inches) | 85% | moderate |
| December Weather | 5°C (42°F) | 87 mm (3.4 inches) | 88% | moderate |