Last updated: August 27, 2025
In Kostomuksha, Russian Federation, the average temperature in October hovers around 3°C (38°F). Expect a chilly minimum of -10°C (14°F), with the temperature occasionally peaking at a mild 18°C (64°F). During this month, you'll likely encounter 84 mm (3.3 in) of precipitation spread across 17 days, contributing to an average humidity of 96%. Prepare for a cool and damp atmosphere!
In October in Kostomuksha, the average temperature is 3°C (38°F), with maximums reaching 18°C (64°F) and minimums dropping as low as -10°C (14°F). Travelers should be prepared for a wide range of temperatures and dress accordingly for their visit.
In Kostomuksha in October, the precipitation amount is 84 mm (3.3 in) spread over 17 days, indicating a relatively wet period.
In Kostomuksha in October, humidity is 96%. With an average temperature of 3°C (38°F), this humidity feels like a thick, damp blanket wrapping around you, making travel feel heavy and chilly, as if every step is met with a resistance that draws out your energy and makes exploration feel more arduous than refreshing.
In Kostomuksha in October, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Kostomuksha, you can visit 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 October’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 |