Annual mean 9°C · wettest around July · prevailing wind NW
Warmest
22.8 °C
Coldest
-1.4 °C
Wettest
36%
Windiest
2.8 m/s
Prevailing
NW
2.2 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 Hallein over the whole year is 9°C. July is the hottest month, with highs of about 21°C; January is the coldest, with lows of about -3°C. Hallein has no sharply defined rainy season: the chance of rain on a given day runs from 28% in March, the driest month, to 37% in July, the wettest. Winds in Hallein are highest in April, averaging 2.2 m/s (8 km/h), and lightest in September, at 1.6 m/s (6 km/h). The prevailing wind is from the NW. The clearest skies in Hallein come in September, when the sky is typically 59% covered; November is the cloudiest month, at 73%.
Month by month Hallein 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
-3°C
-4°C
32%
73%
2.1 m/s
0
0
3
February
3°C
-0°C
-0°C
31%
69%
2.1 m/s
0
0
10
March
7°C
1°C
3°C
28%
65%
2.1 m/s
3
0
31
April
11°C
4°C
8°C
32%
64%
2.2 m/s
21
0
55
May
15°C
8°C
13°C
37%
70%
2.0 m/s
42
4
68
June
21°C
14°C
20°C
35%
60%
1.9 m/s
69
25
58
July
21°C
14°C
21°C
37%
66%
1.8 m/s
71
29
53
August
21°C
14°C
21°C
34%
60%
1.7 m/s
66
33
49
September
17°C
10°C
16°C
29%
59%
1.6 m/s
57
9
70
October
12°C
7°C
10°C
30%
64%
1.7 m/s
23
0
66
November
5°C
2°C
2°C
29%
73%
1.9 m/s
1
0
20
December
1°C
-1°C
-3°C
28%
68%
2.0 m/s
0
0
4
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 Hallein weather by season
Year round, Hallein has days of about -1°C at their warmest in January, its coolest month, and 21°C in July, its warmest; the coolest hours of the day run from -3°C to 14°C through the year, and the average temperature over the year is 9°C around the clock. Rain is most likely around July and least likely around March. 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.
Hallein weather in winterDecember to February
High 1°CLow -2°CRain 30%
Winter in Hallein has typical daily highs of about 1°C and lows of about -2°C, with a 30% chance of rain on a given day.
Hallein weather in springMarch to May
High 11°CLow 4°CRain 32%
Spring in Hallein has typical daily highs of about 11°C and lows of about 4°C, with a 32% chance of rain on a given day.
Hallein weather in summerJune to August
High 21°CLow 14°CRain 35%
Summer in Hallein has typical daily highs of about 21°C and lows of about 14°C, with a 35% chance of rain on a given day.
Hallein weather in autumnSeptember to November
High 11°CLow 6°CRain 29%
Autumn in Hallein has typical daily highs of about 11°C and lows of about 6°C, with a 29% chance of rain on a given day.
When is the rainy season in Hallein?
Hallein has no sharply defined rainy season: the chance of rain on a given day runs from 28% in March, the driest month, to 37% in July, the wettest.
What time of year is Hallein windiest?
Winds in Hallein are highest in April, averaging 2.2 m/s (8 km/h), and lightest in September, at 1.6 m/s (6 km/h). The prevailing wind is from the NW.
What is the average temperature in Hallein year round?
The average temperature in Hallein over the whole year is 9°C. July is the hottest month, with highs of about 21°C; January is the coldest, with lows of about -3°C.