Last updated: June 24, 2025
In Gruetli-Laager, United States, the average temperature in September hovers around 22°C (72°F). During this time, you can expect temperatures to range from a chilly 8°C (47°F) to a sizzling 35°C (95°F). Be prepared for some rain, as 118 mm (4.7 in) of precipitation is likely over the course of about 10 days. With an average humidity of 64%, the weather will give you that classic damp feeling, so pack accordingly!
In September in Gruetli-Laager, the average temperature is 22°C (72°F). Maximum can reach 35°C (95°F), and minimum can be as low as 8°C (47°F). This range makes it an ideal time for travelers seeking mild weather and the chance to enjoy both warm and cooler moments.
In Gruetli-Laager in September, the precipitation amount is 118 mm (4.7 in) over a span of 10 days.
In Gruetli-Laager in September humidity is 64%. With an average temperature of 22°C (72°F), this humidity feels like a warm, tropical embrace, making travel enjoyable yet slightly sticky, prompting visitors to seek shade or refreshing beverages while exploring the vibrant surroundings.
In Gruetli-Laager 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 Gruetli-Laager.
UV Risk Categories
Weather in Gruetli-Laager varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Gruetli-Laager, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 114 mm (4.5 inches) | 87% | moderate |
| February Weather | 8°C (46°F) | 186 mm (7.3 inches) | 87% | high |
| March Weather | 11°C (52°F) | 200 mm (7.9 inches) | 85% | very high |
| April Weather | 15°C (59°F) | 166 mm (6.6 inches) | 82% | very high |
| May Weather | 20°C (68°F) | 115 mm (4.5 inches) | 83% | extreme |
| June Weather | 23°C (74°F) | 133 mm (5.2 inches) | 82% | extreme |
| July Weather | 25°C (77°F) | 138 mm (5.5 inches) | 78% | extreme |
| August Weather | 24°C (76°F) | 139 mm (5.5 inches) | 67% | very high |
| September Weather | 22°C (72°F) | 118 mm (4.7 inches) | 64% | very high |
| October Weather | 17°C (63°F) | 135 mm (5.3 inches) | 74% | high |
| November Weather | 9°C (48°F) | 79 mm (3.1 inches) | 87% | moderate |
| December Weather | 7°C (45°F) | 154 mm (6.1 inches) | 88% | moderate |