IcelandThe weather in September in Þingmúli
It's cool in September in Þingmúli with an average temperature of 12°C. Temperatures this month range from a low of 8°C to a high of 14°C. At night, you can expect temperatures between 1°C and 6°C.
Looking for sun? September isn’t a good month to be in Þingmúli. 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 Þingmúli, Iceland. 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 24°C in 2017, Þingmúli reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 3°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of -3°C to a highest value of 13°C.
Precipitation and snowfall
In September, there is an average of 116 mm of precipitation, spread over 16 days. Of the total precipitation, about 11 cm falls as snow in September. The wind speed is around 5 Bft, mostly coming from the South.
Daily weather in September for Þingmúli
Click on any day in September to get detailed info about the usual weather on that day in Þingmúli. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Þingmúli | New York | |
|---|---|---|
| Average temperature | 12°C | 27°C |
| Max. temperature | 14°C | 31°C |
| Min. temperature | 1°C | -5°C |
| Total precipitation | 116 mm | 57 mm |
| Rainy days | 16 days | 9 days |
| Total snowfall | 11 cm | 0 cm |
| Snowy days | 4 days | 0 days |
Start of September
The month of September starts in Þingmúli with cool temps, averaging around 14°C during the day and nights around 6°C.
Mid September
By mid-September, daytime temps drop to around 12°C, with nights around 5°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of September
By the end of September, the average daytime temperature in Þingmúli is around 10°C, while nighttime temps are about 3°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
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.
Check out the climate of Þingmúli for all months and discover the best travel time
Curious about the weather in other parts of Iceland? Check out the climate and weather for spots like Reykjavík, Vík, or explore other destinations in Iceland.
Temperature charts
These charts show the average temperatures in September in Þingmúli, Iceland. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Þingmúli
Temperature in September in Þingmúli over the years
Precipitation charts
These charts show the average amount of precipitation in September in Þingmúli, Iceland. 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 Þingmúli
Total precipitation in September in Þingmúli over the years
Daily Snowfall in September in Þingmúli
Snowfall in September in Þingmúli per year
Daily UV index in September in Þingmúli
This chart shows the average daily UV index in September in Þingmúli, 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 Þingmúli
Have you been to Þingmúli in September?
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Average weather in Þingmúli by month
Click on a month below to see detailed weather info for Þingmúli. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.