Last updated: June 24, 2025
In September, the average temperature in Herald Harbor, United States hovers around 23°C (73°F). Expect a minimum of 11°C (52°F) and a maximum that can reach up to 32°C (90°F). With an average humidity of 75%, you'll likely experience some warmth and a bit of stickiness. Be prepared for 113 mm (4.5 in) of precipitation over about 10 days, which might just add a refreshing twist to your adventures!
In September in Herald Harbor, the average temperature is 23°C (73°F), with maximums reaching up to 32°C (90°F) and minimums dipping as low as 11°C (52°F). This mild climate makes Herald Harbor an ideal destination for travelers seeking pleasant weather and outdoor activities during this time of year.
In Herald Harbor in September, the total precipitation amount is 113 mm (4.5 in) over the course of 10 days.
In Herald Harbor 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 Herald Harbor in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Herald Harbor.
UV Risk Categories
Weather in Herald Harbor varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Herald Harbor, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (37°F) | 70 mm (2.7 inches) | 84% | moderate |
| February Weather | 5°C (40°F) | 116 mm (4.6 inches) | 83% | moderate |
| March Weather | 8°C (46°F) | 95 mm (3.7 inches) | 83% | high |
| April Weather | 13°C (56°F) | 110 mm (4.3 inches) | 81% | very high |
| May Weather | 18°C (65°F) | 138 mm (5.4 inches) | 78% | very high |
| June Weather | 24°C (75°F) | 102 mm (4.0 inches) | 79% | very high |
| July Weather | 27°C (81°F) | 174 mm (6.9 inches) | 74% | very high |
| August Weather | 26°C (78°F) | 159 mm (6.3 inches) | 72% | very high |
| September Weather | 23°C (73°F) | 113 mm (4.5 inches) | 75% | very high |
| October Weather | 17°C (64°F) | 127 mm (5.0 inches) | 81% | high |
| November Weather | 9°C (49°F) | 86 mm (3.4 inches) | 85% | moderate |
| December Weather | 5°C (42°F) | 109 mm (4.3 inches) | 84% | moderate |