Last updated: August 27, 2025
In August, the average temperature in Kostomuksha, Russian Federation hovers around 14°C (57°F). Expect a range with minimums dipping to 0°C (33°F) and maximums soaring to 30°C (86°F). With an average precipitation of 104 mm (4.1 in) spread over about 15 days, you'll want to be prepared for some rainy spells. Don't forget to factor in the high humidity, which averages at 88%!
In August, in Kostomuksha, the average temperature is 14°C (57°F). Maximums can reach 30°C (86°F), while minimums can drop as low as 0°C (33°F). Be prepared for a range of weather conditions, making it an ideal time for versatile outdoor activities.
In Kostomuksha in August, the precipitation amount is 104 mm (4.1 in) over a span of 15 days.
In Kostomuksha in August humidity is 88%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and giving a sense of stickiness that can drain your energy quickly while exploring.
In Kostomuksha in August, 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 Kostomuksha.
UV Risk Categories
Weather in Kostomuksha varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Kostomuksha, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (16°F) | 44 mm (1.7 inches) | 101% | low |
| February Weather | -9°C (15°F) | 37 mm (1.5 inches) | 99% | low |
| March Weather | -5°C (23°F) | 43 mm (1.7 inches) | 93% | low |
| April Weather | 1°C (33°F) | 41 mm (1.6 inches) | 88% | moderate |
| May Weather | 7°C (44°F) | 65 mm (2.5 inches) | 84% | moderate |
| June Weather | 14°C (57°F) | 71 mm (2.8 inches) | 80% | high |
| July Weather | 16°C (61°F) | 80 mm (3.2 inches) | 82% | high |
| August Weather | 14°C (57°F) | 104 mm (4.1 inches) | 88% | moderate |
| September Weather | 8°C (47°F) | 81 mm (3.2 inches) | 91% | moderate |
| October Weather | 3°C (38°F) | 84 mm (3.3 inches) | 96% | low |
| November Weather | -2°C (29°F) | 64 mm (2.5 inches) | 97% | low |
| December Weather | -6°C (22°F) | 60 mm (2.4 inches) | 101% | low |