Last updated: August 27, 2025
In October, the average temperature in Siemien, Poland is a mild 10°C (50°F), but don’t be surprised by the fluctuations—temperatures can dip to a chilly -2°C (29°F) or rise as high as 24°C (75°F). Expect 63 mm (2.5 in) of precipitation spread over about 10 days, with humidity levels averaging a humid 86%. Stay prepared for a blend of cool, wet, and warm conditions!
In October in Siemien, the average temperature is 10°C (50°F). Maximums can reach 24°C (75°F), while minimums can be as low as -2°C (29°F). Expect a varied climate, so pack layers to enjoy your travels comfortably.
In Siemien in October, the precipitation amount is 63 mm (2.5 in) over a span of 10 days.
In Siemien in October humidity is 86%. With an average temperature of 10°C (50°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities uncomfortable and sticky, which can dampen the spirit of travel.
In Siemien in October, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Siemien, you can check the information here.
UV Risk Categories
Weather in Siemien varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Siemien, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -1°C (30°F) | 40 mm (1.6 inches) | 92% | low |
February Weather | 0°C (32°F) | 43 mm (1.7 inches) | 89% | low |
March Weather | 3°C (38°F) | 39 mm (1.5 inches) | 87% | moderate |
April Weather | 9°C (48°F) | 47 mm (1.8 inches) | 77% | moderate |
May Weather | 14°C (57°F) | 73 mm (2.9 inches) | 62% | high |
June Weather | 20°C (68°F) | 77 mm (3.0 inches) | 61% | very high |
July Weather | 20°C (68°F) | 84 mm (3.3 inches) | 60% | very high |
August Weather | 20°C (68°F) | 101 mm (4.0 inches) | 60% | high |
September Weather | 15°C (59°F) | 75 mm (3.0 inches) | 70% | high |
October Weather | 10°C (50°F) | 63 mm (2.5 inches) | 86% | moderate |
November Weather | 5°C (41°F) | 35 mm (1.4 inches) | 90% | low |
December Weather | 1°C (34°F) | 52 mm (2.0 inches) | 92% | low |