Weather in Ronneby in September 2024
Average weather
Average temperature in Ronneby in September
The expected average maximum temperature in September is +16°C with a maximum of +18°C and a minimum of +8°C.
The average maximum temperature goes down 30% by the end of the month, compared with the beginning of the month, from +17°C to +14°C.
Is Ronneby warm or cold in September?
Ronneby is typically mild in September.
Maximum temperatures go down compared to the previous month from +20°C to +16°C. The minimum temperature also goes down from +13°C to +10°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how September is compared to other months in Ronneby:
Climate in Ronneby in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +20°C | +16°C | +11°C | ||||
| Min. temperature | ||||||
| +3°C | -1°C | -8°C | ||||
| Max. temperature | ||||||
| +32°C | +25°C | +20°C | ||||
| Rainfall | ||||||
| 63 mm | 63 mm | 70 mm | ||||
| Wind | ||||||
| 2 m/s | 3 m/s | 3 m/s | ||||
| Humidity | ||||||
| 80% | 82% | 85% | ||||
| Air pressure | ||||||
| 1012 HPa | 1013 HPa | 1013 HPa | ||||
| Sunny days | ||||||
| 7 | 5 | 4 | ||||
| Cloudy days | ||||||
| 17 | 18 | 19 | ||||
| Rainy days | ||||||
| 7 | 7 | 8 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
September weather is still as ok as in August. It’s getting colder in September. From +20°C in the day, the average maximum temperature lowers to +16°C. The rainfall amount in September stays the same as in the previous month with a 63 mm of total precipitation. Humidity rises from 80% to 82%. Winds are stronger in comparison to August, going up from 2 m/s to 3 m/s on average. The days becoming less sunny, going from 7 sunny days in August to 5 in September.
October brings much the same weather, it remains ok.
Wind
The average wind speed is 2 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Ronneby is gradually increasing during September, going from 2 m/s to 2 m/s over the course of the month.
Rain
How was the weather last September in Ronneby?
Climate Change over Years
The climate in Ronneby in September has not changed much over the last 43 years.
The average temperature was the lowest in 1986 (+14°C) and the highest in 2016 (+21°C). The driest year was 2016 with only 17 mm of rainfall, and the wettest year was 2001 with 189 mm.
FAQ
Is September a good time to visit Ronneby?
Can you sunbathe in Ronneby in September?
Is Ronneby rainy in September?
Is it sunny in Ronneby in September?
Other cities in Sweden
Monthly weather in Ronneby
Source of the data
For this page, we’ve looked at the typical weather in Ronneby, based on historical hourly weather data from January 1, 1979, to December 31, 2022.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.