nomadseason

September Weather in Grythyttan, Sweden

Last updated: August 27, 2025

In September, the average temperature in Grythyttan, Sweden hovers around 11°C (52°F), with a minimum of 0°C (32°F) and a maximum reaching 22°C (72°F). Expect about 77 mm (3.0 in) of precipitation over approximately 12 days, contributing to an average humidity of 86%. Whether you're packing for rain or sunshine, it's wise to be prepared!

September Temperature in Grythyttan

In September in Grythyttan, the average temperature is a mild 11°C (52°F). Maximum temperatures can reach a pleasant 22°C (72°F), while the minimum can dip as low as 0°C (32°F). This climate makes Grythyttan an ideal destination for travelers seeking a comfortable and varied weather experience.

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

The chart illustrates September temperature patterns in Grythyttan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grythyttan, September typically has an average temperature of 11°C (52°F), with highs reaching up to 22°C (72°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec282832395060625952443630
Data source: Temperature data for Grythyttan generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Grythyttan

In Grythyttan in September, the precipitation amount is 77 mm (3.0 in) spread over 12 days.

September Precipitation Trends in Grythyttan

The chart displays monthly precipitation patterns in Grythyttan, 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 Grythyttan, September typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec5046493567768710577896370
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Grythyttan

In Grythyttan in September humidity is 86%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting travelers to seek sheltered spots or indoor attractions to escape the uncomfortable dampness.

September Average Humidity in Grythyttan

This chart illustrates the average monthly humidity levels in Grythyttan, 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 Grythyttan is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%92%89%81%72%68%70%77%86%91%93%94%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Grythyttan

In Grythyttan 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 Grythyttan for better planning.

Maximum UV Index Levels in Grythyttan for September

The chart shows the monthly maximum UV Index (UVI) for Grythyttan 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 Grythyttan typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113457754211
Data source: Grythyttan 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 Grythyttan Compares to Other Months

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

This table compares monthly weather conditions in Grythyttan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)50 mm (2.0 inches)94%low
February Weather-2°C (28°F)46 mm (1.8 inches)92%low
March Weather0°C (33°F)49 mm (1.9 inches)89%moderate
April Weather4°C (40°F)35 mm (1.4 inches)81%moderate
May Weather10°C (50°F)67 mm (2.7 inches)72%moderate
June Weather16°C (60°F)76 mm (3.0 inches)68%high
July Weather17°C (62°F)87 mm (3.4 inches)70%high
August Weather15°C (60°F)105 mm (4.1 inches)77%moderate
September Weather11°C (52°F)77 mm (3.0 inches)86%moderate
October Weather7°C (44°F)89 mm (3.5 inches)91%low
November Weather2°C (36°F)63 mm (2.5 inches)93%low
December Weather-1°C (30°F)70 mm (2.8 inches)94%low

Compare Grythyttan's Climate with Cities Worldwide