Last updated: August 27, 2025
In Grossacker/Opfikon, Switzerland, the average temperature in August hovers around 20°C (67°F). However, be prepared for a range, as temperatures can dip to a chilly 8°C (46°F) or soar up to a sweltering 35°C (95°F). During this time, expect about 120 mm (4.7 in) of precipitation spread over 14 days, contributing to an average humidity of 80%.
In August in Grossacker/Opfikon, the average temperature is 20°C (67°F). Maximums can reach 35°C (95°F) and minimums can be as low as 8°C (46°F). This climate makes Grossacker/Opfikon an ideal destination for travelers seeking a pleasant mix of warm days and cooler evenings.
In Grossacker/Opfikon in August, the precipitation amount is 120 mm (4.7 in) over the course of 14 days.
In Grossacker/Opfikon in August, humidity is 80%. With an average temperature of 20°C (67°F), this humidity feels like a warm embrace that can make outdoor activities feel sticky and heavy, potentially draining your energy as you explore.
In Grossacker/Opfikon in August, 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 Grossacker/Opfikon.
UV Risk Categories
Weather in Grossacker/Opfikon varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Grossacker/Opfikon, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 95 mm (3.7 inches) | 92% | low |
| February Weather | 3°C (39°F) | 75 mm (3.0 inches) | 89% | moderate |
| March Weather | 6°C (43°F) | 86 mm (3.4 inches) | 87% | moderate |
| April Weather | 10°C (50°F) | 59 mm (2.3 inches) | 84% | high |
| May Weather | 13°C (56°F) | 123 mm (4.8 inches) | 80% | very high |
| June Weather | 19°C (66°F) | 128 mm (5.0 inches) | 82% | very high |
| July Weather | 20°C (68°F) | 99 mm (3.9 inches) | 83% | very high |
| August Weather | 20°C (67°F) | 120 mm (4.7 inches) | 80% | very high |
| September Weather | 15°C (60°F) | 80 mm (3.2 inches) | 83% | high |
| October Weather | 11°C (51°F) | 93 mm (3.6 inches) | 90% | moderate |
| November Weather | 5°C (41°F) | 65 mm (2.6 inches) | 88% | low |
| December Weather | 3°C (37°F) | 124 mm (4.9 inches) | 90% | low |