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September Weather in Hudiksvall, Sweden

Last updated: August 27, 2025

In September, the average temperature in Hudiksvall, Sweden is a comfortable 11°C (53°F), with lows dipping to 1°C (35°F) and highs reaching up to 22°C (72°F). Expect a moderate precipitation of 56 mm (2.2 in) spread over 11 days throughout the month, contributing to a notably high average humidity of 87%. Prepare for a mix of cool and damp conditions!

September Temperature in Hudiksvall

In September in Hudiksvall, the average temperature is 11°C (53°F). The maximum can reach 22°C (72°F), and the minimum can be as low as 1°C (35°F). This climate makes it a comfortable time to explore and enjoy the sights while being prepared for cooler evenings.

September Weather in Hudiksvall: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Hudiksvall, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hudiksvall, September typically has an average temperature of 11°C (53°F), with highs reaching up to 22°C (72°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec272732384758616052443629
Data source: Temperature data for Hudiksvall 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.

September Precipitation in Hudiksvall

In Hudiksvall in September, the precipitation amount is 56 mm (2.2 in) over the course of 11 days.

September Precipitation Trends in Hudiksvall

The chart displays monthly precipitation patterns in Hudiksvall, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Hudiksvall, September typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec454343303756759456964568
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Hudiksvall

In Hudiksvall in September, humidity is 87%. With an average temperature of 11°C (53°F), this humidity feels like a damp chill that clings to your skin, making it uncomfortable for traveling as it combines the cool air with a sense of heaviness, leaving you yearning for warmth and dryness.

September Average Humidity in Hudiksvall

This chart illustrates the average monthly humidity levels in Hudiksvall, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Hudiksvall is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%93%91%84%74%73%73%78%87%92%94%94%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Hudiksvall

In Hudiksvall in September, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Hudiksvall for better planning.

Maximum UV Index Levels in Hudiksvall for September

The chart shows the monthly maximum UV Index (UVI) for Hudiksvall in September, 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 September, the maximum UV index in Hudiksvall typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113457654211
Data source: Hudiksvall September 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 September Weather in Hudiksvall Compares to Other Months

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

This table compares monthly weather conditions in Hudiksvall, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)45 mm (1.8 inches)96%low
February Weather-3°C (27°F)43 mm (1.7 inches)93%low
March Weather0°C (32°F)43 mm (1.7 inches)91%moderate
April Weather4°C (39°F)30 mm (1.2 inches)84%moderate
May Weather8°C (47°F)37 mm (1.5 inches)74%moderate
June Weather14°C (58°F)55 mm (2.2 inches)73%high
July Weather16°C (62°F)75 mm (3.0 inches)73%high
August Weather16°C (60°F)94 mm (3.7 inches)78%moderate
September Weather11°C (53°F)56 mm (2.2 inches)87%moderate
October Weather6°C (44°F)96 mm (3.8 inches)92%low
November Weather2°C (36°F)45 mm (1.8 inches)94%low
December Weather-2°C (29°F)68 mm (2.7 inches)94%low

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