Annual mean 10°C · wettest around October · prevailing wind SW
Warmest
21.5 °C
Coldest
2.5 °C
Wettest
41%
Windiest
6.6 m/s
Prevailing
SW
5.7 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 Barth over the whole year is 10°C. August is the hottest month, with highs of about 21°C; January is the coldest, with lows of about 2°C. Barth has no sharply defined rainy season: the chance of rain on a given day runs from 25% in September, the driest month, to 32% in October, the wettest. Winds in Barth are highest in January, averaging 5.8 m/s (21 km/h), and lightest in August, at 4.3 m/s (15 km/h). The prevailing wind is from the SW. The clearest skies in Barth come in August, when the sky is typically 53% covered; December is the cloudiest month, at 79%.
Month by month Barth 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
-3°C
29%
75%
5.8 m/s
0
0
1
February
4°C
2°C
-2°C
27%
70%
5.7 m/s
1
0
5
March
6°C
3°C
1°C
26%
66%
4.9 m/s
2
0
11
April
10°C
6°C
5°C
30%
59%
4.9 m/s
5
0
33
May
15°C
10°C
10°C
30%
56%
4.7 m/s
21
1
66
June
19°C
15°C
16°C
30%
54%
4.5 m/s
59
6
75
July
20°C
16°C
17°C
28%
59%
4.6 m/s
64
8
73
August
21°C
16°C
19°C
28%
53%
4.3 m/s
69
12
70
September
18°C
14°C
15°C
25%
54%
4.7 m/s
47
3
77
October
13°C
10°C
8°C
32%
65%
5.3 m/s
7
0
58
November
7°C
6°C
2°C
29%
73%
5.3 m/s
0
0
20
December
4°C
4°C
-1°C
29%
79%
5.7 m/s
0
0
3
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 Barth weather by season
Year round, Barth has days of about 3°C at their warmest in January, its coolest month, and 21°C in August, its warmest; the coolest hours of the day run from 2°C to 16°C through the year, and the average temperature over the year is 10°C around the clock. Rain is most likely around October and least likely around September. 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.
Barth weather in winterDecember to February
High 4°CLow 3°CRain 28%
Winter in Barth has typical daily highs of about 4°C and lows of about 3°C, with a 28% chance of rain on a given day.
Barth weather in springMarch to May
High 10°CLow 6°CRain 28%
Spring in Barth has typical daily highs of about 10°C and lows of about 6°C, with a 28% chance of rain on a given day.
Barth weather in summerJune to August
High 20°CLow 16°CRain 29%
Summer in Barth has typical daily highs of about 20°C and lows of about 16°C, with a 29% chance of rain on a given day.
Barth weather in autumnSeptember to November
High 13°CLow 10°CRain 28%
Autumn in Barth has typical daily highs of about 13°C and lows of about 10°C, with a 28% chance of rain on a given day.
When is the rainy season in Barth?
Barth has no sharply defined rainy season: the chance of rain on a given day runs from 25% in September, the driest month, to 32% in October, the wettest.
What time of year is Barth windiest?
Winds in Barth are highest in January, averaging 5.8 m/s (21 km/h), and lightest in August, at 4.3 m/s (15 km/h). The prevailing wind is from the SW.
What is the average temperature in Barth year round?
The average temperature in Barth over the whole year is 10°C. August is the hottest month, with highs of about 21°C; January is the coldest, with lows of about 2°C.