Annual mean 8°C · wettest around October · prevailing wind SW
Warmest
24.4 °C
Coldest
-4.1 °C
Wettest
24%
Windiest
5.1 m/s
Prevailing
SW
4.2 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 Alpena over the whole year is 8°C. July is the hottest month, with highs of about 24°C; February is the coldest, with lows of about -6°C. Alpena has no sharply defined rainy season: the chance of rain on a given day runs from 12% in July, the driest month, to 17% in October, the wettest. Winds in Alpena are highest in February, averaging 3.9 m/s (14 km/h), and lightest in July, at 2.6 m/s (9 km/h). The prevailing wind is from the SW. The clearest skies in Alpena come in July, when the sky is typically 34% covered; January is the cloudiest month, at 82%.
Month by month Alpena 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
-4°C
-6°C
-9°C
15%
82%
3.8 m/s
0
0
0
February
-2°C
-6°C
-8°C
15%
68%
3.9 m/s
0
0
2
March
2°C
-3°C
-4°C
17%
56%
3.9 m/s
0
0
5
April
7°C
2°C
2°C
16%
54%
3.8 m/s
4
0
23
May
14°C
9°C
11°C
13%
39%
3.2 m/s
27
4
61
June
20°C
14°C
19°C
14%
37%
2.9 m/s
65
16
70
July
24°C
18°C
23°C
12%
34%
2.6 m/s
75
38
46
August
23°C
17°C
23°C
14%
37%
2.8 m/s
77
37
48
September
20°C
14°C
18°C
13%
42%
2.8 m/s
64
15
71
October
13°C
8°C
9°C
17%
58%
3.5 m/s
24
2
55
November
5°C
2°C
0°C
15%
67%
3.8 m/s
5
0
18
December
-0°C
-2°C
-6°C
16%
81%
3.9 m/s
0
0
1
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 Alpena weather by season
Year round, Alpena has days of about -4°C at their warmest in January, its coolest month, and 24°C in July, its warmest; the coolest hours of the day run from -6°C to 18°C through the year, and the average temperature over the year is 8°C around the clock. Rain is most likely around October and least likely around July. 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.
Alpena weather in winterDecember to February
High -2°CLow -5°CRain 15%
Winter in Alpena has typical daily highs of about -2°C and lows of about -5°C, with a 15% chance of rain on a given day.
Alpena weather in springMarch to May
High 7°CLow 3°CRain 15%
Spring in Alpena has typical daily highs of about 7°C and lows of about 3°C, with a 15% chance of rain on a given day.
Alpena weather in summerJune to August
High 22°CLow 16°CRain 13%
Summer in Alpena has typical daily highs of about 22°C and lows of about 16°C, with a 13% chance of rain on a given day.
Alpena weather in autumnSeptember to November
High 13°CLow 8°CRain 15%
Autumn in Alpena has typical daily highs of about 13°C and lows of about 8°C, with a 15% chance of rain on a given day.
When is the rainy season in Alpena?
Alpena has no sharply defined rainy season: the chance of rain on a given day runs from 12% in July, the driest month, to 17% in October, the wettest.
What time of year is Alpena windiest?
Winds in Alpena are highest in February, averaging 3.9 m/s (14 km/h), and lightest in July, at 2.6 m/s (9 km/h). The prevailing wind is from the SW.
What is the average temperature in Alpena year round?
The average temperature in Alpena over the whole year is 8°C. July is the hottest month, with highs of about 24°C; February is the coldest, with lows of about -6°C.