September weather forecastOlofström, Sweden

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Olofström, Sweden, with temperature in the range of an average high of 16.6°C (61.9°F) and an average low of 10.7°C (51.3°F).

Temperature

In the transition to September, Olofström observes a minor drop in the average high-temperature, shifting from a pleasant 20.8°C (69.4°F) in August to a comfortable 16.6°C (61.9°F). Olofström experiences an average low-temperature reading of 10.7°C (51.3°F) throughout September.

Humidity

In September, the average relative humidity in Olofström is 80%.

Rainfall

In Olofström, during September, the rain falls for 12.8 days and regularly aggregates up to 26mm (1.02") of precipitation. In Olofström, during the entire year, the rain falls for 153.2 days and collects up to 386mm (15.2") of precipitation.

Snowfall

In Olofström, snow does not fall in May through September.

Daylight

In Olofström, the average length of the day in September is 12h and 45min.
On the first day of the month, sunrise is at 06:06 and sunset at 19:56. On the last day of September, in Olofström, sunrise is at 07:04 and sunset at 18:39 CEST.

Sunshine

In Olofström, the average sunshine in September is 7.8h.

UV index

In September, the average daily maximum UV index in Olofström is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: A typical high UV index of 4 in September suggests the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

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

Frequently asked questions

In Olofström, in September, the average high-temperature is 16.6°C (61.9°F), and the average low-temperature is 10.7°C (51.3°F).

In Olofström, Sweden, the average relative humidity in September is 80%.

In Olofström, Sweden, during September, the rain falls for 12.8 days and regularly aggregates up to 26mm (1.02") of precipitation.

May through September are months without snowfall in Olofström.

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

In September, the average day length is 12h and 45min.

In September, on the first day of the month, sunrise is at 06:06 and sunset at 19:56. On the last day of the month, in Olofström, sunrise is at 07:04 and sunset at 18:39 CEST.

The average sunshine duration in September in Olofström is 7.8h.

In September, the average daily maximum UV index in Olofström is 4. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

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

Aug

September

Oct

Average high temperature

20.8°C

16.6°C

11.2°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

14km/h

15.3km/h

16.7km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

12.9

13.1

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Olofström, Sweden

Average high temperature in September: 16.6°C

The warmest month (with the highest average high temperature) is July (21.2°C).
The month with the lowest average high temperature is January (1.3°C).

Average low temperature in September: 10.7°C

The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is February (-1.8°C).

Average pressure in September
Olofström, Sweden

Average pressure in September: 1015.1mbar

The month with the highest atmospheric pressure is April (1015.5mbar).
The month with the lowest atmospheric pressure is December (1010.7mbar).

Average wind speed in September
Olofström, Sweden

Average wind speed in September: 14.8km/h

The windiest month (with the highest average wind speed) is December (16.5km/h).
The calmest month (with the lowest average wind speed) is August (13.1km/h).

Average humidity in September
Olofström, Sweden

Average humidity in September: 80%

The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are April and May (72%).

Average rainfall in September
Olofström, Sweden

Average rainfall in September: 26mm

The wettest month (with the highest rainfall) is July (46mm).
The driest month (with the least rainfall) is April (16mm).

Average rainfall days in September
Olofström, Sweden

Average rainfall days in September: 12.8 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (8.4 days).

Average snowfall in September
Olofström, Sweden

Average snowfall in September: 0mm

The month with the highest snowfall is February (80mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Olofström, Sweden

Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September: 12h and 48min

The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).

Average sunshine in September: 7h and 48min

The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).