September weather forecastNybro, Sweden

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Nybro, Sweden, with an average temperature ranging between max 16.8°C (62.2°F) and min 9.7°C (49.5°F).

Temperature

The shift from August to September includes a small decrease in the average high-temperature, from an agreeable 21.5°C (70.7°F) to an enjoyable 16.8°C (62.2°F). September's nights in Nybro observe an average temperature of 9.7°C (49.5°F).

Humidity

The average relative humidity in September is 79%.

Rainfall

In September, the rain falls for 9.7 days. Throughout September, 16mm (0.63") of precipitation is accumulated. Throughout the year, in Nybro, there are 120.7 rainfall days, and 261mm (10.28") of precipitation is accumulated.

Snowfall

In Nybro, snow does not fall in June through September.

Daylight

The average length of the day in September is 12h and 46min.
On the first day of September in Nybro, sunrise is at 06:00 and sunset at 19:52. On the last day of the month, sunrise is at 06:58 and sunset at 18:33 CEST.

Sunshine

In Nybro, the average sunshine in September is 8.2h.

UV index

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 4 in September interprets into the following advice:
Be vigilant - Suggestions to stave off sun damage are provided. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Nybro, in September, the average high-temperature is 16.8°C (62.2°F), and the average low-temperature is 9.7°C (49.5°F).

The average relative humidity in September in Nybro, Sweden, is 79%.

In Nybro, Sweden, in September, during 9.7 rainfall days, 16mm (0.63") of precipitation is typically accumulated.

In Nybro, snow does not fall in June through September.

In Nybro, Sweden, in September, it doesn't snow. In October, it regularly snows.

The average day length in September is 12h and 46min.

In September, on the first day of the month, sunrise is at 06:00 and sunset at 19:52. On the last day of the month, sunrise is at 06:58 and sunset at 18:33 CEST.

The average sunshine duration in September in Nybro is 8.2h.

In Nybro, Sweden, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

21.5°C

16.8°C

10.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

12.9km/h

13.9km/h

15.1km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

16.3

17.1

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Nybro, Sweden

Average high temperature in September: 16.8°C

The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (0.8°C).

Average low temperature in September: 9.7°C

The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is February (-2.3°C).

Average pressure in September
Nybro, Sweden

Average pressure in September: 1014.9mbar

The months with the highest atmospheric pressure are April and May (1015.4mbar).
The month with the lowest atmospheric pressure is December (1010.2mbar).

Average wind speed in September
Nybro, Sweden

Average wind speed in September: 13.4km/h

The windiest month (with the highest average wind speed) is December (15.2km/h).
The calmest month (with the lowest average wind speed) is August (12.1km/h).

Average humidity in September
Nybro, Sweden

Average humidity in September: 79%

The months with the highest relative humidity are February and November (89%).
The month with the lowest relative humidity is May (69%).

Average rainfall in September
Nybro, Sweden

Average rainfall in September: 16mm

The wettest month (with the highest rainfall) is July (32mm).
The driest month (with the least rainfall) is April (11mm).

Average rainfall days in September
Nybro, Sweden

Average rainfall days in September: 9.7 days

The month with the highest number of rainy days is July (12.8 days).
The month with the least rainy days is February (6.2 days).

Average snowfall in September
Nybro, Sweden

Average snowfall in September: 0mm

The month with the highest snowfall is February (94mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Nybro, Sweden

Average snowfall days in September: 0 days

The months with the highest number of snowfall days are January and February (12.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Nybro, Sweden

Average daylight in September: 12h and 48min

The month with the longest days is June (Average daylight: 17h and 42min).
The month with the shortest days is December (Average daylight: 6h and 54min).

Average sunshine in September: 8h and 12min

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The months with the least sunshine are January and February (Average sunshine: 3h and 0min).