nomadseason

September Weather in Saudarkrokur, Iceland

Last updated: August 23, 2025

In September, the average temperature in Saudarkrokur, Iceland hovers around 7°C (45°F). Prepare for a wide range of temperatures, with minimums dropping to -5°C (24°F) and maximums reaching up to 18°C (64°F). Expect 170 mm (6.7 in) of precipitation spread over 20 days, making it one of the wetter months, while humidity remains high at 96%.

September Temperature in Saudarkrokur

In September in Saudarkrokur, the average temperature is 7°C (45°F). The maximum can reach 18°C (64°F), while the minimum can be as low as -5°C (24°F). It’s advisable to pack layers to comfortably adapt to the varying temperatures during your travels.

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

The chart illustrates September temperature patterns in Saudarkrokur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saudarkrokur, September typically has an average temperature of 7°C (45°F), with highs reaching up to 18°C (64°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec272729354147515044373027
Data source: Temperature data for Saudarkrokur 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 Saudarkrokur

In Saudarkrokur in September, the precipitation amount reaches 170 mm (6.7 in) over a period of 20 days.

September Precipitation Trends in Saudarkrokur

The chart displays monthly precipitation patterns in Saudarkrokur, 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 Saudarkrokur, September typically receives around 170 mm (6.7 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec888882726277788017011094104
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Saudarkrokur

In Saudarkrokur in September humidity is 96%. With an average temperature of 7°C (45°F), this humidity feels like a heavy blanket embracing you, making traveling uncomfortable and sticky as the damp air clings to your skin, leaving little relief from the chill.

September Average Humidity in Saudarkrokur

This chart illustrates the average monthly humidity levels in Saudarkrokur, 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 Saudarkrokur is approximately 96%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%96%95%90%88%89%95%96%96%96%96%96%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Saudarkrokur

In Saudarkrokur in September, 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 Saudarkrokur, you can check the information here.

Maximum UV Index Levels in Saudarkrokur for September

The chart shows the monthly maximum UV Index (UVI) for Saudarkrokur 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 Saudarkrokur typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112456643211
Data source: Saudarkrokur 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 Saudarkrokur Compares to Other Months

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

This table compares monthly weather conditions in Saudarkrokur, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)88 mm (3.5 inches)96%low
February Weather-3°C (28°F)88 mm (3.5 inches)96%low
March Weather-2°C (29°F)82 mm (3.2 inches)95%low
April Weather2°C (35°F)72 mm (2.8 inches)90%moderate
May Weather5°C (41°F)62 mm (2.4 inches)88%moderate
June Weather8°C (47°F)77 mm (3.0 inches)89%high
July Weather10°C (51°F)78 mm (3.1 inches)95%high
August Weather10°C (50°F)80 mm (3.1 inches)95%moderate
September Weather7°C (45°F)170 mm (6.7 inches)96%moderate
October Weather3°C (37°F)110 mm (4.3 inches)96%low
November Weather-1°C (31°F)93 mm (3.7 inches)96%low
December Weather-3°C (28°F)104 mm (4.1 inches)96%low

Compare Saudarkrokur's Climate with Cities Worldwide