Last updated: June 24, 2025
In Myrtle Grove, United States, the average temperature in September hovers around 25°C (76°F), creating a pleasant climate for all your adventures. Expect a minimum of 11°C (52°F) and a peak of 34°C (93°F), offering a diverse range of weather. Be prepared for some rain, as 215 mm (8.5 in) of precipitation is spread over 13 days, resulting in an average humidity level of 79%. Staying hydrated and packing an umbrella might be wise!
In September in Myrtle Grove, the average temperature is 25°C (76°F). Maximums can reach 34°C (93°F) and minimums can be as low as 11°C (52°F). This makes it an ideal time for travelers to enjoy a variety of outdoor activities while still being prepared for cooler evenings.
In Myrtle Grove in September, the precipitation amount is 215 mm (8.5 in) over the course of 13 days.
In Myrtle Grove in September humidity is 79%. With an average temperature of 25°C (76°F), this humidity feels like a warm, enveloping blanket that can make traveling feel sticky and exhausting. Staying hydrated and taking breaks in shaded areas become essential to enjoy your journey under such conditions.
In Myrtle 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 Myrtle Grove.
UV Risk Categories
Weather in Myrtle Grove varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Myrtle Grove, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 9°C (48°F) | 69 mm (2.7 inches) | 85% | moderate |
| February Weather | 12°C (53°F) | 103 mm (4.1 inches) | 82% | high |
| March Weather | 13°C (56°F) | 73 mm (2.9 inches) | 81% | very high |
| April Weather | 18°C (64°F) | 97 mm (3.8 inches) | 80% | very high |
| May Weather | 22°C (72°F) | 112 mm (4.4 inches) | 81% | extreme |
| June Weather | 25°C (77°F) | 156 mm (6.1 inches) | 81% | extreme |
| July Weather | 27°C (80°F) | 169 mm (6.6 inches) | 81% | extreme |
| August Weather | 26°C (80°F) | 209 mm (8.2 inches) | 80% | very high |
| September Weather | 25°C (76°F) | 215 mm (8.5 inches) | 79% | very high |
| October Weather | 21°C (69°F) | 67 mm (2.6 inches) | 80% | very high |
| November Weather | 13°C (57°F) | 118 mm (4.6 inches) | 85% | high |
| December Weather | 11°C (52°F) | 127 mm (5.0 inches) | 86% | moderate |