Annual mean 10°C · wettest around May · prevailing wind E
Warmest
29.5 °C
Coldest
1.8 °C
Wettest
43%
Windiest
4.3 m/s
Prevailing
E
3.4 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
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 Berthoud over the whole year is 10°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -6°C. Berthoud has no sharply defined rainy season: the chance of rain on a given day runs from 12% in January, the driest month, to 24% in May, the wettest. Winds in Berthoud are highest in April, averaging 3.4 m/s (12 km/h), and lightest in September, at 2.3 m/s (8 km/h). The prevailing wind is from the E. The clearest skies in Berthoud come in July, when the sky is typically 17% covered; May is the cloudiest month, at 36%.
Month by month Berthoud 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
3°C
-6°C
-2°C
12%
27%
2.5 m/s
0
0
9
February
4°C
-5°C
-2°C
15%
28%
3.1 m/s
1
0
18
March
9°C
-1°C
4°C
14%
32%
3.2 m/s
7
0
38
April
13°C
3°C
8°C
17%
33%
3.4 m/s
26
0
58
May
18°C
8°C
14°C
24%
36%
2.9 m/s
52
6
70
June
26°C
14°C
23°C
16%
21%
2.7 m/s
66
46
40
July
29°C
17°C
27°C
13%
17%
2.6 m/s
45
74
15
August
28°C
15°C
26°C
14%
17%
2.6 m/s
59
66
23
September
25°C
11°C
21°C
20%
19%
2.3 m/s
71
36
49
October
16°C
4°C
12°C
19%
22%
2.5 m/s
43
2
66
November
10°C
-1°C
5°C
14%
21%
2.6 m/s
12
0
42
December
5°C
-4°C
-0°C
16%
21%
2.7 m/s
0
0
19
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 Berthoud weather by season
Year round, Berthoud has days of about 3°C at their warmest in January, its coolest month, and 29°C in July, its warmest; the coolest hours of the day run from -6°C to 17°C through the year, and the average temperature over the year is 10°C around the clock. Rain is most likely around May and least likely around January. 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.
Berthoud weather in winterDecember to February
High 4°CLow -5°CRain 14%
Winter in Berthoud has typical daily highs of about 4°C and lows of about -5°C, with a 14% chance of rain on a given day.
Berthoud weather in springMarch to May
High 14°CLow 3°CRain 18%
Spring in Berthoud has typical daily highs of about 14°C and lows of about 3°C, with a 18% chance of rain on a given day.
Berthoud weather in summerJune to August
High 28°CLow 15°CRain 14%
Summer in Berthoud has typical daily highs of about 28°C and lows of about 15°C, with a 14% chance of rain on a given day.
Berthoud weather in autumnSeptember to November
High 17°CLow 5°CRain 18%
Autumn in Berthoud has typical daily highs of about 17°C and lows of about 5°C, with a 18% chance of rain on a given day.
When is the rainy season in Berthoud?
Berthoud has no sharply defined rainy season: the chance of rain on a given day runs from 12% in January, the driest month, to 24% in May, the wettest.
What time of year is Berthoud windiest?
Winds in Berthoud are highest in April, averaging 3.4 m/s (12 km/h), and lightest in September, at 2.3 m/s (8 km/h). The prevailing wind is from the E.
What is the average temperature in Berthoud year round?
The average temperature in Berthoud over the whole year is 10°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -6°C.