Annual mean 3°C · wettest around August · prevailing wind NE
Warmest
17.9 °C
Coldest
-9.5 °C
Wettest
36%
Windiest
3.2 m/s
Prevailing
NE
2.3 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 Wasilla over the whole year is 3°C. July is the hottest month, with highs of about 18°C; January is the coldest, with lows of about -9°C. The rainy (wet) season in Wasilla runs from July to October, peaking in August with a 32% chance of rain on a given day. The dry season is November to June; January is the driest month, at 9%. Winds in Wasilla are highest in January, averaging 2.4 m/s (9 km/h), and lightest in July, at 1.5 m/s (5 km/h). The prevailing wind is from the NE. The clearest skies in Wasilla come in March, when the sky is typically 47% covered; August is the cloudiest month, at 68%.
Month by month Wasilla 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
-7°C
-9°C
-12°C
9%
54%
2.4 m/s
0
0
0
February
-4°C
-8°C
-8°C
13%
58%
2.0 m/s
0
0
0
March
0°C
-6°C
-4°C
15%
47%
2.3 m/s
0
0
2
April
7°C
0°C
2°C
13%
49%
2.2 m/s
0
0
24
May
13°C
7°C
9°C
17%
60%
2.3 m/s
11
0
67
June
17°C
11°C
14°C
19%
58%
1.9 m/s
50
1
85
July
18°C
13°C
17°C
30%
65%
1.5 m/s
70
4
81
August
16°C
12°C
15°C
32%
68%
1.6 m/s
55
1
83
September
12°C
7°C
10°C
30%
67%
1.6 m/s
10
0
71
October
5°C
1°C
1°C
22%
55%
2.0 m/s
0
0
18
November
-4°C
-6°C
-8°C
11%
53%
2.0 m/s
0
0
0
December
-7°C
-8°C
-11°C
11%
58%
2.1 m/s
0
0
0
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 Wasilla weather by season
Year round, Wasilla has days of about -7°C at their warmest in January, its coolest month, and 18°C in July, its warmest; the coolest hours of the day run from -9°C to 13°C through the year, and the average temperature over the year is 3°C around the clock. Rain is most likely around August 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.
Wasilla weather in winterDecember to February
High -6°CLow -8°CRain 11%
Winter in Wasilla has typical daily highs of about -6°C and lows of about -8°C, with a 11% chance of rain on a given day.
Wasilla weather in springMarch to May
High 6°CLow 0°CRain 15%
Spring in Wasilla has typical daily highs of about 6°C and lows of about 0°C, with a 15% chance of rain on a given day.
Wasilla weather in summerJune to August
High 17°CLow 12°CRain 27%
Summer in Wasilla has typical daily highs of about 17°C and lows of about 12°C, with a 27% chance of rain on a given day.
Wasilla weather in autumnSeptember to November
High 4°CLow 0°CRain 21%
Autumn in Wasilla has typical daily highs of about 4°C and lows of about 0°C, with a 21% chance of rain on a given day.
When is the rainy season in Wasilla?
The rainy (wet) season in Wasilla runs from July to October, peaking in August with a 32% chance of rain on a given day. The dry season is November to June; January is the driest month, at 9%.
What time of year is Wasilla windiest?
Winds in Wasilla are highest in January, averaging 2.4 m/s (9 km/h), and lightest in July, at 1.5 m/s (5 km/h). The prevailing wind is from the NE.
What is the average temperature in Wasilla year round?
The average temperature in Wasilla over the whole year is 3°C. July is the hottest month, with highs of about 18°C; January is the coldest, with lows of about -9°C.