September weather forecastRøst, Norway

September

Weather in September

September, the first month of the autumn in Røst, is also a fresh month, with an average temperature ranging between min 8°C (46.4°F) and max 12°C (53.6°F).

Temperature

On the advent of September, Røst's average high-temperature exhibits a minor adjustment to a fresh 12°C (53.6°F) from August's 14°C (57.2°F). Nights in September in Røst showcase an average temperature of 8°C (46.4°F), slightly cooler than the daytime.

Rainfall

During September, Røst regularly aggregates up to 68mm (2.68") of precipitation. Throughout the year, in Røst, 680mm (26.77") of rain is accumulated.

Sea temperature

In Røst, in September, the average water temperature is 11.2°C (52.2°F).
Note: Swimming in 11.2°C (52.2°F) at temperatures under 10°C (50°F) requires thermal swimsuits; otherwise, one can face cold shock and breathing difficulty. Even brief immersion at 13°C (55.4°F) feels frosty.

Daylight

In Røst, Norway, the average length of the day in September is 13h and 11min.
On the first day of September in Røst, sunrise is at 05:42 and sunset at 20:40. On the last day of the month, sunrise is at 07:22 and sunset at 18:40 CEST.

Updated: Jan 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in September, in Røst, is 12°C (53.6°F), while the low-temperature averages to 8°C (46.4°F).

In Røst, Norway, in September, 68mm (2.68") of precipitation is typically accumulated.

In September, the average sea temperature in Røst is 11.2°C (52.2°F). Swimming in 11.2°C (52.2°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

In September, the average day length in Røst is 13h and 11min.

In September, on the first day of the month, sunrise is at 05:42 and sunset at 20:40. On the last day of the month, in Røst, Norway, sunrise is at 07:22 and sunset at 18:40 CEST.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

14°C

12°C

9°C

Average low temperature

Average rainfall

Average sea temperature

Average daylight

Average temperature in September
Røst, Norway

Average high temperature in September: 12°C

The warmest months (with the highest average high temperature) are July and August (14°C).
The months with the lowest average high temperature are February and March (3°C).

Average low temperature in September: 8°C

The months with the highest average low temperature are July and August (10°C).
The coldest month (with the lowest average low temperature) is February (-1°C).

Average rainfall in September
Røst, Norway

Average rainfall in September: 68mm

The wettest month (with the highest rainfall) is October (88mm).
The driest month (with the least rainfall) is May (28mm).

Average sea temperature in September
Røst, Norway

Average sea temperature in September: 11.2°C

The best month for swimming (with the highest average sea temperature) is July (12.8°C).
The coldest month (with the lowest average sea temperature) is March (4.8°C).