Annual mean 10°C · wettest around December · prevailing wind W
Warmest
22.6 °C
Coldest
0.4 °C
Wettest
40%
Windiest
4.1 m/s
Prevailing
W
2.7 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
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 Isny im Allgäu over the whole year is 10°C. July is the hottest month, with highs of about 22°C; January is the coldest, with lows of about -1°C. Isny im Allgäu has no sharply defined rainy season: the chance of rain on a given day runs from 33% in April, the driest month, to 40% in December, the wettest. Winds in Isny im Allgäu are highest in January, averaging 2.5 m/s (9 km/h), and lightest in August, at 1.8 m/s (6 km/h). The prevailing wind is from the W. The clearest skies in Isny im Allgäu come in September, when the sky is typically 55% covered; December is the cloudiest month, at 77%.
Month by month Isny im Allgäu 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
2°C
-1°C
-2°C
38%
77%
2.5 m/s
0
0
7
February
5°C
1°C
1°C
36%
71%
2.5 m/s
0
0
17
March
8°C
2°C
4°C
34%
67%
2.5 m/s
2
0
32
April
12°C
4°C
8°C
33%
65%
2.3 m/s
17
0
57
May
16°C
9°C
13°C
40%
67%
2.3 m/s
41
2
71
June
21°C
15°C
20°C
37%
60%
2.0 m/s
72
20
61
July
22°C
15°C
21°C
36%
58%
2.0 m/s
74
26
56
August
22°C
15°C
21°C
34%
57%
1.8 m/s
69
31
51
September
18°C
11°C
17°C
35%
55%
1.8 m/s
59
8
71
October
13°C
8°C
11°C
34%
68%
2.0 m/s
28
0
69
November
6°C
3°C
3°C
37%
77%
2.1 m/s
1
0
27
December
3°C
0°C
-1°C
40%
77%
2.3 m/s
0
0
7
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 Isny im Allgäu weather by season
Year round, Isny im Allgäu has days of about 2°C at their warmest in January, its coolest month, and 22°C in July, its warmest; the coolest hours of the day run from -1°C to 15°C through the year, and the average temperature over the year is 10°C around the clock. Rain is most likely around December and least likely around April. 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.
Isny im Allgäu weather in winterDecember to February
High 3°CLow 0°CRain 38%
Winter in Isny im Allgäu has typical daily highs of about 3°C and lows of about 0°C, with a 38% chance of rain on a given day.
Isny im Allgäu weather in springMarch to May
High 12°CLow 5°CRain 35%
Spring in Isny im Allgäu has typical daily highs of about 12°C and lows of about 5°C, with a 35% chance of rain on a given day.
Isny im Allgäu weather in summerJune to August
High 22°CLow 15°CRain 36%
Summer in Isny im Allgäu has typical daily highs of about 22°C and lows of about 15°C, with a 36% chance of rain on a given day.
Isny im Allgäu weather in autumnSeptember to November
High 12°CLow 7°CRain 35%
Autumn in Isny im Allgäu has typical daily highs of about 12°C and lows of about 7°C, with a 35% chance of rain on a given day.
When is the rainy season in Isny im Allgäu?
Isny im Allgäu has no sharply defined rainy season: the chance of rain on a given day runs from 33% in April, the driest month, to 40% in December, the wettest.
What time of year is Isny im Allgäu windiest?
Winds in Isny im Allgäu are highest in January, averaging 2.5 m/s (9 km/h), and lightest in August, at 1.8 m/s (6 km/h). The prevailing wind is from the W.
What is the average temperature in Isny im Allgäu year round?
The average temperature in Isny im Allgäu over the whole year is 10°C. July is the hottest month, with highs of about 22°C; January is the coldest, with lows of about -1°C.