Annual mean 10°C · wettest around December · prevailing wind W
Warmest
22.9 °C
Coldest
0.8 °C
Wettest
37%
Windiest
3.2 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
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 Rothrist 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 0°C. Rothrist has no sharply defined rainy season: the chance of rain on a given day runs from 21% in September, the driest month, to 32% in December, the wettest. Winds in Rothrist are highest in January, averaging 2.7 m/s (10 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 Rothrist come in August, when the sky is typically 57% covered; December is the cloudiest month, at 81%.
Month by month Rothrist 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
0°C
-2°C
30%
78%
2.7 m/s
0
0
8
February
5°C
1°C
1°C
25%
69%
2.7 m/s
0
0
19
March
8°C
2°C
4°C
28%
64%
2.5 m/s
3
0
35
April
12°C
5°C
9°C
25%
62%
2.3 m/s
24
0
60
May
15°C
9°C
13°C
30%
68%
2.2 m/s
42
3
70
June
21°C
14°C
20°C
25%
59%
2.0 m/s
69
23
59
July
22°C
15°C
22°C
23%
58%
1.9 m/s
71
31
51
August
22°C
15°C
22°C
21%
57%
1.8 m/s
65
37
47
September
18°C
11°C
17°C
21%
59%
1.8 m/s
62
13
69
October
13°C
8°C
11°C
21%
66%
1.9 m/s
31
0
73
November
6°C
4°C
3°C
29%
78%
2.2 m/s
1
0
27
December
3°C
1°C
-0°C
32%
81%
2.6 m/s
0
0
9
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 Rothrist weather by season
Year round, Rothrist 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 0°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 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.
Rothrist weather in winterDecember to February
High 4°CLow 1°CRain 29%
Winter in Rothrist has typical daily highs of about 4°C and lows of about 1°C, with a 29% chance of rain on a given day.
Rothrist weather in springMarch to May
High 12°CLow 5°CRain 27%
Spring in Rothrist has typical daily highs of about 12°C and lows of about 5°C, with a 27% chance of rain on a given day.
Rothrist weather in summerJune to August
High 22°CLow 15°CRain 23%
Summer in Rothrist has typical daily highs of about 22°C and lows of about 15°C, with a 23% chance of rain on a given day.
Rothrist weather in autumnSeptember to November
High 12°CLow 8°CRain 24%
Autumn in Rothrist has typical daily highs of about 12°C and lows of about 8°C, with a 24% chance of rain on a given day.
When is the rainy season in Rothrist?
Rothrist has no sharply defined rainy season: the chance of rain on a given day runs from 21% in September, the driest month, to 32% in December, the wettest.
What time of year is Rothrist windiest?
Winds in Rothrist are highest in January, averaging 2.7 m/s (10 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 Rothrist year round?
The average temperature in Rothrist 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 0°C.