Last updated: August 23, 2025
In Osterode am Harz, Germany, the average temperature in August hovers around 18°C (65°F). Expect a refreshing range, with minimums dipping to 6°C (43°F) and maximums soaring to 34°C (94°F). During this month, you'll encounter approximately 74 mm (2.9 in) of precipitation over 14 days, contributing to an average humidity level of 79%.
In August in Osterode am Harz, the average temperature is 18°C (65°F), with maximums reaching 34°C (94°F) and minimums dropping to as low as 6°C (43°F). This variety in temperatures makes it essential for travelers to pack layers to enjoy all that Osterode am Harz has to offer comfortably.
In Osterode am Harz in August, the precipitation amount is 74 mm (2.9 in) over a span of 14 days.
In Osterode am Harz in August, humidity is 79%. With an average temperature of 18°C (65°F), this humidity feels like walking through a warm mist, making traveling slightly uncomfortable and sticky, but offering a refreshing escape when you find moments of shade or a breeze.
In Osterode am Harz in August, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Osterode am Harz.
UV Risk Categories
Weather in Osterode am Harz varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Osterode am Harz, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 73 mm (2.9 inches) | 91% | low |
| February Weather | 2°C (35°F) | 72 mm (2.8 inches) | 90% | low |
| March Weather | 4°C (40°F) | 73 mm (2.9 inches) | 88% | moderate |
| April Weather | 8°C (47°F) | 44 mm (1.7 inches) | 83% | moderate |
| May Weather | 12°C (54°F) | 71 mm (2.8 inches) | 75% | high |
| June Weather | 17°C (64°F) | 81 mm (3.2 inches) | 79% | very high |
| July Weather | 18°C (64°F) | 86 mm (3.4 inches) | 79% | very high |
| August Weather | 18°C (65°F) | 74 mm (2.9 inches) | 79% | high |
| September Weather | 14°C (57°F) | 58 mm (2.3 inches) | 83% | high |
| October Weather | 10°C (51°F) | 78 mm (3.1 inches) | 87% | moderate |
| November Weather | 5°C (42°F) | 49 mm (1.9 inches) | 90% | low |
| December Weather | 3°C (37°F) | 80 mm (3.1 inches) | 92% | low |