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October Weather in Trosa, Sweden

Last updated: August 27, 2025

In October, the average temperature in Trosa, Sweden hovers around 8°C (47°F), with minimums dipping to -3°C (26°F) and peaking at 17°C (63°F). This month also brings 68 mm (2.7 in) of precipitation over approximately 12 days, contributing to an average humidity of 89%. Get ready for a blend of coolness and moisture!

October Temperature in Trosa

In October in Trosa, the average temperature is 8°C (47°F). The maximum can reach 17°C (63°F), while the minimum can drop to as low as -3°C (26°F). Travelers should prepare for a mix of cool and mild weather, making it a good time for layered clothing and enjoying outdoor activities.

October Weather in Trosa: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Trosa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trosa, October typically has an average temperature of 8°C (47°F), with highs reaching up to 17°C (63°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec323135415162646355474034
Data source: Temperature data for Trosa generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Trosa

In Trosa in October, the precipitation amount is 68 mm (2.7 in) over the course of 12 days.

October Precipitation Trends in Trosa

The chart displays monthly precipitation patterns in Trosa, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Trosa, October typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec403444275653607456684461
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Trosa

In Trosa in October humidity is 89%. With an average temperature of 8°C (47°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less enjoyable and prompting frequent breaks indoors to warm up.

October Average Humidity in Trosa

This chart illustrates the average monthly humidity levels in Trosa, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Trosa is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%88%82%71%69%67%73%83%89%91%90%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Trosa

In Trosa 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 Trosa, you can visit Hourly UV Index in Trosa.

Maximum UV Index Levels in Trosa for October

The chart shows the monthly maximum UV Index (UVI) for Trosa in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In October, the maximum UV index in Trosa typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457754211
Data source: Trosa October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How October Weather in Trosa Compares to Other Months

Weather in Trosa varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Trosa, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Trosa, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)40 mm (1.6 inches)91%low
February Weather-1°C (31°F)34 mm (1.3 inches)89%low
March Weather2°C (36°F)44 mm (1.7 inches)88%moderate
April Weather5°C (42°F)27 mm (1.1 inches)82%moderate
May Weather10°C (51°F)55 mm (2.2 inches)71%moderate
June Weather17°C (62°F)53 mm (2.1 inches)69%high
July Weather18°C (65°F)60 mm (2.4 inches)67%high
August Weather17°C (63°F)74 mm (2.9 inches)72%moderate
September Weather13°C (55°F)56 mm (2.2 inches)83%moderate
October Weather8°C (47°F)68 mm (2.7 inches)89%low
November Weather4°C (40°F)44 mm (1.7 inches)91%low
December Weather1°C (34°F)61 mm (2.4 inches)90%low

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