Weather in Ronneby in May 2025
Average weather
Average temperature in Ronneby in May
The temperature in May is +14°C on average, with a range between a maximum of +20°C during the day and a minimum of +2°C at night.
The average maximum temperature goes up 56% by the end of the month, compared with the beginning of the month, from +9°C to +19°C.
Is Ronneby warm or cold in May?
Ronneby is typically mild in May.
Maximum temperatures go up compared to the previous month from +9°C to +14°C. The minimum temperature also goes up from +2°C to +7°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how May is compared to other months in Ronneby:
Climate in Ronneby in May
| April | May | June | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +9°C | +14°C | +18°C | ||||
| Min. temperature | ||||||
| -8°C | -3°C | +1°C | ||||
| Max. temperature | ||||||
| +22°C | +28°C | +30°C | ||||
| Rainfall | ||||||
| 29 mm | 42 mm | 55 mm | ||||
| Wind | ||||||
| 3 m/s | 3 m/s | 3 m/s | ||||
| Humidity | ||||||
| 76% | 76% | 76% | ||||
| Air pressure | ||||||
| 1013 HPa | 1014 HPa | 1013 HPa | ||||
| Sunny days | ||||||
| 7 | 9 | 7 | ||||
| Cloudy days | ||||||
| 11 | 9 | 10 | ||||
| Rainy days | ||||||
| 10 | 12 | 12 | ||||
| Snowy days | ||||||
| 2 | 0 | 0 | ||||
May weather is still as ok as in April. It’s getting warmer as May arrives. The average maximum temperature goes up from +9°C to +14°C during the day. Prepare for more rain. Average rainfall goes from 29 mm to 42 mm. Humidity levels don’t change as the month goes on, averaging around 76%. The average wind speed doesn’t change much during May, staying around 3 m/s. The good news is there are likely to be more sunny days in May, from 7 to 9.
June brings much the same weather, it remains ok.
Wind
The average wind speed is 3 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 May, going from 3 m/s to 4 m/s over the course of the month.
Rain
How was the weather last May in Ronneby?
Climate Change over Years
The climate in Ronneby in May has not changed much over the last 43 years.
The average temperature was the lowest in 1987 (+8°C) and the highest in 2020 (+13°C). The driest year was 2005 with only 363 mm of rainfall, and the wettest year was 2014 with 911 mm.
FAQ
Is May a good time to visit Ronneby?
Can you sunbathe in Ronneby in May?
Is Ronneby rainy in May?
Is it sunny in Ronneby in May?
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, 2023.
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.