Annual mean 10°C · wettest around November · prevailing wind SW
Warmest
20.6 °C
Coldest
2.5 °C
Wettest
44%
Windiest
6.9 m/s
Prevailing
SW
5.8 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Rønne over the whole year is 10°C. August is the hottest month, with highs of about 20°C; February is the coldest, with lows of about 2°C. Rønne has no sharply defined rainy season: the chance of rain on a given day runs from 27% in July, the driest month, to 40% in November, the wettest. Winds in Rønne are highest in January, averaging 6.2 m/s (22 km/h), and lightest in August, at 4.2 m/s (15 km/h). The prevailing wind is from the SW. The clearest skies in Rønne come in June, when the sky is typically 37% covered; December is the cloudiest month, at 81%.
Month by month Rønne climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
3°C
2°C
-4°C
33%
77%
6.2 m/s
0
0
0
February
3°C
2°C
-3°C
30%
69%
6.0 m/s
0
0
1
March
5°C
3°C
-1°C
29%
61%
5.0 m/s
0
0
5
April
9°C
5°C
3°C
33%
43%
5.1 m/s
1
0
23
May
13°C
9°C
9°C
31%
40%
4.4 m/s
14
0
62
June
18°C
14°C
16°C
29%
37%
4.3 m/s
55
3
80
July
20°C
16°C
17°C
27%
44%
4.4 m/s
67
5
77
August
20°C
17°C
18°C
28%
41%
4.2 m/s
73
8
74
September
17°C
14°C
14°C
28%
47%
4.7 m/s
44
1
79
October
12°C
10°C
7°C
35%
64%
5.6 m/s
3
0
53
November
8°C
6°C
2°C
40%
77%
5.5 m/s
0
0
20
December
4°C
4°C
-2°C
38%
81%
6.1 m/s
0
0
2
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Rønne weather by season
Year round, Rønne has days of about 3°C at their warmest in January, its coolest month, and 20°C in August, its warmest; the coolest hours of the day run from 2°C to 17°C through the year, and the average temperature over the year is 10°C around the clock. Rain is most likely around November and least likely around July. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Rønne weather in winterDecember to February
High 4°CLow 3°CRain 34%
Winter in Rønne has typical daily highs of about 4°C and lows of about 3°C, with a 34% chance of rain on a given day.
Rønne weather in springMarch to May
High 9°CLow 6°CRain 31%
Spring in Rønne has typical daily highs of about 9°C and lows of about 6°C, with a 31% chance of rain on a given day.
Rønne weather in summerJune to August
High 19°CLow 16°CRain 28%
Summer in Rønne has typical daily highs of about 19°C and lows of about 16°C, with a 28% chance of rain on a given day.
Rønne weather in autumnSeptember to November
High 12°CLow 10°CRain 34%
Autumn in Rønne has typical daily highs of about 12°C and lows of about 10°C, with a 34% chance of rain on a given day.
When is the rainy season in Rønne?
Rønne has no sharply defined rainy season: the chance of rain on a given day runs from 27% in July, the driest month, to 40% in November, the wettest.
What time of year is Rønne windiest?
Winds in Rønne are highest in January, averaging 6.2 m/s (22 km/h), and lightest in August, at 4.2 m/s (15 km/h). The prevailing wind is from the SW.
What is the average temperature in Rønne year round?
The average temperature in Rønne over the whole year is 10°C. August is the hottest month, with highs of about 20°C; February is the coldest, with lows of about 2°C.