Normal weather in Karmøy in September
The weather in Karmøy in September has an average temperature of around 17°C during the day. On average, September sees 132 mm of rain in Karmøy. The wind speed is 5 Beaufort and mainly comes from South.
After August, September in Karmøy starts with a temperature of 17°C and ends around October at 14°C.
September averages for Karmøy
 Average temperature | 17°C |
 Highest daytime temperature | 18°C |
| Lowest daytime temperature | 14°C |
 Total rainfall | 132 mm |
| Rainy days | 15 days |
Temperature per day in September in Karmøy
This graph shows the average daily maximum temperatures in September in Karmøy, indicated in degrees Celsius.
Precipitation per day in September in Karmøy
This graph shows the average daily precipitation in September in Karmøy, indicated in millimeters.
UV index per day in September in Karmøy
This graph shows the average daily UV index in September in Karmøy.
Yearly temperature in September in Karmøy
This graph shows the average yearly temperature in September in Karmøy, measured in degrees Celsius, over the past years.
Yearly total precipitation in September in Karmøy
This graph shows the average yearly precipitation in millimeters in September in Karmøy, over the past years.
Average daily weather in September
Click on a day to get more information about the average weather on that day.
Average weather in Karmøy per month
Click on a month below to see in detail how the weather typically is in Karmøy and what to expect. Based on the historical weather data of Karmøy, you can view the average temperature, precipitation, wind, and UV index for each day of the month.