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NorwayThe weather in September in Jan Mayen
It's cold in September in Jan Mayen with an average temperature of 7°C. Temperatures this month range from a low of 5°C to a high of 8°C. At night, you can expect temperatures between 3°C and 7°C.
Looking for sun? September isn’t a good month to be in Jan Mayen. There’s too much chance of rain this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Jan Mayen, Norway. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 15°C in 2015, Jan Mayen reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 1°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of -2°C to a highest value of 9°C.
Precipitation and snowfall
In September, there is an average of 162 mm of precipitation, spread over 19 days. Of the total precipitation, about 2,6 cm falls as snow in September. The wind speed is around 6 Bft, mostly coming from the Southwest.
Daily weather in September for Jan Mayen
Click on any day in September to get detailed info about the usual weather on that day in Jan Mayen. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Jan Mayen | New York | |
|---|---|---|
| Average temperature | 7°C | 27°C |
| Max. temperature | 8°C | 31°C |
| Min. temperature | 3°C | -5°C |
| Total precipitation | 162 mm | 57 mm |
| Rainy days | 19 days | 9 days |
| Total snowfall | 2,6 cm | 0 cm |
| Snowy days | 2 days | 0 days |
Start of September
The month of September starts in Jan Mayen with cold temps, averaging around 8°C during the day and nights around 6°C.
Mid September
By mid-September, daytime temps drop to around 7°C, with nights around 5°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of September
By the end of September, the average daytime temperature in Jan Mayen is around 6°C, while nighttime temps are about 4°C. There’s a significant chance of many days with precipitation.
UV index
The UV index is a maximum of 3 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Check out the climate of Jan Mayen for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Jan Mayen, Norway. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Jan Mayen
Temperature in September in Jan Mayen over the years
Precipitation charts
These charts show the average amount of precipitation in September in Jan Mayen, Norway. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Jan Mayen
Total precipitation in September in Jan Mayen over the years
Daily Snowfall in September in Jan Mayen
Snowfall in September in Jan Mayen per year
Daily UV index in September in Jan Mayen
This chart shows the average daily UV index in September in Jan Mayen, 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.
Weather experiences in September in Jan Mayen
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Average weather in Jan Mayen by month
Click on a month below to see detailed weather info for Jan Mayen. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.