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SwedenThe weather in September in Alva
It's cool to moderate in September in Alva with an average temperature of 17°C. Temperatures this month range from a low of 15°C to a high of 19°C. At night, you can expect temperatures between 10°C and 14°C.
Looking for sun and warm weather? September isn’t a good month to be in Alva. The temperatures are too low for a warm stay 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 Alva, Sweden. 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 25°C in 2019, Alva reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 9°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of 0°C to a highest value of 19°C.
Rainfall amount
In September, there is an average of 87 mm of precipitation, spread over 12 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in September for Alva
Click on any day in September to get detailed info about the usual weather on that day in Alva. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Alva | New York | |
|---|---|---|
| Average temperature | 17°C | 27°C |
| Max. temperature | 19°C | 31°C |
| Min. temperature | 10°C | -5°C |
| Total precipitation | 87 mm | 57 mm |
| Rainy days | 12 days | 9 days |
Start of September
The month of September starts in Alva with mild temps, averaging around 18°C during the day and nights around 14°C.
Mid September
By mid-September, daytime temps drop to around 17°C, with nights around 13°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 Alva is around 17°C, while nighttime temps are about 12°C. A shower might pop up, but overall, the weather will be dry and sunny.
UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of Alva for all months and discover the best travel time
Curious about the weather in other parts of Sweden? Check out the climate and weather for spots like Stockholm, Småland, Malmö, or explore other destinations in Sweden.
Temperature charts
These charts show the average temperatures in September in Alva, Sweden. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Alva
Temperature in September in Alva over the years
Precipitation charts
These charts show the average amount of precipitation in September in Alva, Sweden. 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 Alva
Total precipitation in September in Alva over the years
Daily UV index in September in Alva
This chart shows the average daily UV index in September in Alva, 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 Alva
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Average weather in Alva by month
Click on a month below to see detailed weather info for Alva. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.