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September Weather in Floro, Norway

Last updated: August 27, 2025

In September, the average temperature in Floro, Norway hovers around 12°C (54°F), with lows reaching 6°C (42°F) and highs peaking at 17°C (63°F). This month also sees 448 mm (17.6 in) of precipitation over approximately 20 days, resulting in a notably high average humidity of 87%.

September Temperature in Floro

In September in Floro, the average temperature is 12°C (54°F). Maximum temperatures can reach 17°C (63°F), while the minimum can drop to as low as 6°C (42°F). This mild climate makes Floro a great destination for travelers looking for comfortable weather during their visit.

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

The chart illustrates September temperature patterns in Floro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Floro, September typically has an average temperature of 12°C (54°F), with highs reaching up to 17°C (63°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec383738414653565753484340
Data source: Temperature data for Floro 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 Floro

In Floro in September, the precipitation amount is 448 mm (17.6 in) over the course of 20 days.

September Precipitation Trends in Floro

The chart displays monthly precipitation patterns in Floro, 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 Floro, September typically receives around 448 mm (17.6 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec277240239152103172146260448441320317
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Floro

In Floro in September humidity is 87%. With an average temperature of 12°C (54°F), this humidity feels like a damp embrace, making it quite uncomfortable for traveling, as the air feels heavy and can quickly sap your energy as you explore the sights.

September Average Humidity in Floro

This chart illustrates the average monthly humidity levels in Floro, 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 Floro is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%82%83%83%85%85%89%87%87%86%85%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Floro

In Floro 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 Floro for better planning.

Maximum UV Index Levels in Floro for September

The chart shows the monthly maximum UV Index (UVI) for Floro 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 Floro typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112456654211
Data source: Floro 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 Floro Compares to Other Months

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

This table compares monthly weather conditions in Floro, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)277 mm (10.9 inches)82%low
February Weather3°C (37°F)240 mm (9.4 inches)82%low
March Weather3°C (38°F)239 mm (9.4 inches)83%low
April Weather5°C (41°F)152 mm (6.0 inches)83%moderate
May Weather8°C (46°F)102 mm (4.0 inches)85%moderate
June Weather12°C (53°F)172 mm (6.8 inches)85%high
July Weather13°C (56°F)146 mm (5.7 inches)89%high
August Weather14°C (57°F)260 mm (10.2 inches)87%moderate
September Weather12°C (54°F)448 mm (17.6 inches)87%moderate
October Weather9°C (49°F)441 mm (17.4 inches)86%low
November Weather6°C (44°F)320 mm (12.6 inches)85%low
December Weather4°C (40°F)317 mm (12.5 inches)79%low

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