Annual mean 10°C · wettest around December · prevailing wind W
Warmest
22.3 °C
Coldest
-0.2 °C
Wettest
48%
Windiest
4.0 m/s
Prevailing
W
3.0 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 Glarus 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. Glarus has no sharply defined rainy season: the chance of rain on a given day runs from 28% in October, the driest month, to 40% in December, the wettest. Winds in Glarus are highest in April, averaging 2.9 m/s (10 km/h), and lightest in September, at 1.8 m/s (6 km/h). The prevailing wind is from the W. The clearest skies in Glarus come in September, when the sky is typically 60% covered; November is the cloudiest month, at 69%.
Month by month Glarus 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
-1°C
-3°C
33%
68%
2.0 m/s
0
0
6
February
5°C
1°C
1°C
31%
64%
2.2 m/s
0
0
18
March
8°C
2°C
4°C
35%
64%
2.5 m/s
2
0
34
April
12°C
5°C
8°C
30%
61%
2.9 m/s
19
0
57
May
16°C
9°C
12°C
37%
69%
2.6 m/s
40
2
70
June
21°C
14°C
19°C
33%
62%
2.4 m/s
70
18
60
July
22°C
15°C
20°C
36%
62%
2.3 m/s
71
22
55
August
21°C
15°C
20°C
32%
61%
2.1 m/s
65
28
50
September
18°C
11°C
16°C
31%
60%
1.8 m/s
59
7
70
October
13°C
8°C
11°C
28%
62%
1.9 m/s
29
0
70
November
7°C
3°C
3°C
36%
69%
1.9 m/s
1
0
29
December
3°C
0°C
-1°C
40%
68%
1.9 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 Glarus weather by season
Year round, Glarus 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 -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 October. 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.
Glarus weather in winterDecember to February
High 3°CLow 0°CRain 35%
Winter in Glarus has typical daily highs of about 3°C and lows of about 0°C, with a 35% chance of rain on a given day.
Glarus weather in springMarch to May
High 12°CLow 5°CRain 34%
Spring in Glarus has typical daily highs of about 12°C and lows of about 5°C, with a 34% chance of rain on a given day.
Glarus weather in summerJune to August
High 21°CLow 14°CRain 34%
Summer in Glarus has typical daily highs of about 21°C and lows of about 14°C, with a 34% chance of rain on a given day.
Glarus weather in autumnSeptember to November
High 12°CLow 7°CRain 32%
Autumn in Glarus has typical daily highs of about 12°C and lows of about 7°C, with a 32% chance of rain on a given day.
When is the rainy season in Glarus?
Glarus has no sharply defined rainy season: the chance of rain on a given day runs from 28% in October, the driest month, to 40% in December, the wettest.
What time of year is Glarus windiest?
Winds in Glarus are highest in April, averaging 2.9 m/s (10 km/h), and lightest in September, at 1.8 m/s (6 km/h). The prevailing wind is from the W.
What is the average temperature in Glarus year round?
The average temperature in Glarus 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.