Last updated: August 23, 2025
In September, the average temperature in Hong, Denmark hovers around 15°C (59°F). Expect a cool minimum of 8°C (47°F) and pleasant highs reaching up to 25°C (77°F). During this month, you'll experience 79 mm (3.1 in) of precipitation over approximately 12 days. The air remains fairly moist with an average humidity of 83%, making it a typical, yet intriguing, month in this locale.
In September in Hong, the average temperature is 15°C (59°F). The maximum can reach 25°C (77°F), while the minimum can be as low as 8°C (47°F). This temperature range makes Hong a comfortable destination for travelers seeking mild weather.
In Hong in September, the precipitation amount is 79 mm (3.1 in) over a period of 12 days.
In Hong in September humidity is 83%. With an average temperature of 15°C (59°F), this humidity feels like a cozy, damp embrace that can be quite stifling for traveling, making even short walks feel more exhausting than they should, and prompting a need for frequent breaks in shaded or air-conditioned areas.
In Hong in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Hong.
UV Risk Categories
Weather in Hong varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Hong, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 61 mm (2.4 inches) | 90% | low |
| February Weather | 3°C (37°F) | 52 mm (2.0 inches) | 89% | low |
| March Weather | 4°C (39°F) | 62 mm (2.5 inches) | 88% | moderate |
| April Weather | 7°C (45°F) | 36 mm (1.4 inches) | 85% | moderate |
| May Weather | 12°C (53°F) | 59 mm (2.3 inches) | 80% | high |
| June Weather | 17°C (62°F) | 53 mm (2.1 inches) | 77% | very high |
| July Weather | 18°C (64°F) | 78 mm (3.1 inches) | 77% | high |
| August Weather | 18°C (65°F) | 90 mm (3.5 inches) | 77% | high |
| September Weather | 15°C (59°F) | 79 mm (3.1 inches) | 83% | moderate |
| October Weather | 11°C (53°F) | 94 mm (3.7 inches) | 87% | moderate |
| November Weather | 7°C (46°F) | 54 mm (2.1 inches) | 89% | low |
| December Weather | 4°C (40°F) | 68 mm (2.7 inches) | 88% | low |