Temperatures in September
It's cool in September in Tjeldøya with an average temperature of 12°C. Temperatures this month range from a low of 10°C to a high of 17°C. At night, you can expect temperatures between 5°C and 10°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Tjeldøya in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Tjeldøya with cool temperatures, averaging around 14°C during the day and nights close to 10°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-September
By mid-September, the average daytime temperature drops to around 13°C, with nights close to 8°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of September
By the end of September, the average daytime temperature in Tjeldøya will be around 11°C, with nights close to 6°C. There’s a significant chance of many days with precipitation.
Precipitation in September
In September, there is an average of 147 mm of precipitation, spread over 13 days. The wind speed is around 4 Bft, mostly coming from the South.
The average precipitation chance is 44% per day this month.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Tjeldøya. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Tjeldøya in September |
UK | ||
|---|---|---|---|
 Average Temperature |
12°C | 20°C | |
 High Temp |
17°C | 22°C | |
| Low Temp |
10°C | 17°C | |
 Total Precipitation |
147 mm | 44 mm | |
| Rainy Days |
13 days | 8 days | |
August
UV index
The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is September a good time to visit Tjeldøya?
After some sun? Then September isn’t the best time to be in Tjeldøya. There’s too much chance of rain this month.
Temperature records for Tjeldøya in September
With 23°C, Tjeldøya hit the highest temperature in the last 10 years in September 2019. The lowest daytime temperature in this month was 4°C in 2018. The extreme night temperatures ranged from a low of 0°C to a high of 15°C.
Check out the climate of Tjeldøya for all months and discover the best travel time
Daily Temperature in September in Tjeldøya
This chart shows the average daily temperatures, both day and night, for each day in September in Tjeldøya, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Tjeldøya
The chart below shows the average daily precipitation in September for Tjeldøya, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 13 days of rain in Tjeldøya.
Daily UV Index in September in Tjeldøya
This chart shows the average daily UV index in September in Tjeldøya, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Tjeldøya Over the Years
This chart shows the average temperature in September in Tjeldøya, measured in degrees Celsius, over the past years.
Total Precipitation in September in Tjeldøya Over the Years
This chart shows the average precipitation in September in Tjeldøya, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Tjeldøya
Click on a specific day in September for detailed info on the typical weather on that day in Tjeldøya. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Tjeldøya
Have you been to Tjeldøya in September?
Share your weather experience in September in Tjeldøya.
Average Weather in Tjeldøya by Month
Click on a month below to see detailed weather info for Tjeldøya. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
