Annual mean 9°C · wettest around May · prevailing wind W
Warmest
23.0 °C
Coldest
-0.2 °C
Wettest
40%
Windiest
3.1 m/s
Prevailing
W
2.6 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 Zwettl over the whole year is 9°C. July is the hottest month, with highs of about 22°C; January is the coldest, with lows of about -2°C. Zwettl has no sharply defined rainy season: the chance of rain on a given day runs from 29% in September, the driest month, to 37% in May, the wettest. Winds in Zwettl are highest in January, averaging 2.5 m/s (9 km/h), and lightest in August, at 1.9 m/s (7 km/h). The prevailing wind is from the W. The clearest skies in Zwettl come in June, when the sky is typically 60% covered; December is the cloudiest month, at 83%.
Month by month Zwettl 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
1°C
-2°C
-3°C
33%
81%
2.5 m/s
0
0
5
February
4°C
0°C
-0°C
32%
74%
2.5 m/s
0
0
14
March
7°C
1°C
3°C
33%
70%
2.3 m/s
3
0
29
April
12°C
4°C
8°C
35%
68%
2.3 m/s
19
0
54
May
15°C
9°C
13°C
37%
71%
2.3 m/s
39
3
71
June
21°C
15°C
20°C
35%
60%
2.1 m/s
71
23
60
July
22°C
15°C
21°C
31%
65%
2.0 m/s
72
29
54
August
22°C
15°C
22°C
31%
62%
1.9 m/s
66
33
50
September
18°C
11°C
16°C
29%
63%
2.0 m/s
57
10
69
October
13°C
7°C
10°C
34%
70%
2.1 m/s
24
0
66
November
5°C
2°C
2°C
35%
81%
2.2 m/s
1
0
22
December
2°C
-0°C
-2°C
31%
83%
2.5 m/s
0
0
6
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 Zwettl weather by season
Year round, Zwettl has days of about 1°C at their warmest in January, its coolest month, and 22°C in July, its warmest; the coolest hours of the day run from -2°C to 15°C through the year, and the average temperature over the year is 9°C around the clock. Rain is most likely around May 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.
Zwettl weather in winterDecember to February
High 2°CLow -1°CRain 32%
Winter in Zwettl has typical daily highs of about 2°C and lows of about -1°C, with a 32% chance of rain on a given day.
Zwettl weather in springMarch to May
High 11°CLow 5°CRain 35%
Spring in Zwettl has typical daily highs of about 11°C and lows of about 5°C, with a 35% chance of rain on a given day.
Zwettl weather in summerJune to August
High 22°CLow 15°CRain 32%
Summer in Zwettl has typical daily highs of about 22°C and lows of about 15°C, with a 32% chance of rain on a given day.
Zwettl weather in autumnSeptember to November
High 12°CLow 7°CRain 33%
Autumn in Zwettl has typical daily highs of about 12°C and lows of about 7°C, with a 33% chance of rain on a given day.
When is the rainy season in Zwettl?
Zwettl has no sharply defined rainy season: the chance of rain on a given day runs from 29% in September, the driest month, to 37% in May, the wettest.
What time of year is Zwettl windiest?
Winds in Zwettl are highest in January, averaging 2.5 m/s (9 km/h), and lightest in August, at 1.9 m/s (7 km/h). The prevailing wind is from the W.
What is the average temperature in Zwettl year round?
The average temperature in Zwettl over the whole year is 9°C. July is the hottest month, with highs of about 22°C; January is the coldest, with lows of about -2°C.