Annual mean 11°C · wettest around January · prevailing wind SE
Warmest
31.9 °C
Coldest
4.7 °C
Wettest
43%
Windiest
4.2 m/s
Prevailing
SE
3.2 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 Susanville over the whole year is 11°C. July is the hottest month, with highs of about 31°C; February is the coldest, with lows of about -1°C. The rainy (wet) season in Susanville runs from August to May, peaking in January with a 51% chance of rain on a given day. The dry season is June to July; July is the driest month, at 15%. Winds in Susanville are highest in May, averaging 3.1 m/s (11 km/h), and lightest in December, at 1.8 m/s (6 km/h). The prevailing wind is from the SE. The clearest skies in Susanville come in July, when the sky is typically 4% covered; March is the cloudiest month, at 22%.
Month by month Susanville 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
6°C
-1°C
2°C
51%
21%
2.1 m/s
1
0
19
February
7°C
-1°C
3°C
49%
17%
2.6 m/s
2
0
26
March
10°C
1°C
5°C
51%
22%
2.9 m/s
7
0
35
April
16°C
4°C
11°C
45%
16%
3.0 m/s
28
1
64
May
20°C
9°C
15°C
44%
14%
3.1 m/s
53
8
69
June
26°C
13°C
22°C
32%
7%
3.1 m/s
64
35
48
July
31°C
16°C
27°C
15%
4%
2.9 m/s
49
67
17
August
30°C
14°C
26°C
33%
6%
2.7 m/s
60
65
22
September
20°C
8°C
16°C
41%
8%
2.5 m/s
60
26
52
October
17°C
3°C
13°C
42%
9%
2.2 m/s
44
4
68
November
10°C
1°C
6°C
47%
15%
2.1 m/s
10
0
42
December
5°C
-1°C
2°C
50%
20%
1.8 m/s
1
0
18
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 Susanville weather by season
Year round, Susanville has days of about 5°C at their warmest in December, its coolest month, and 31°C in July, its warmest; the coolest hours of the day run from -1°C to 16°C through the year, and the average temperature over the year is 11°C around the clock. Rain is most likely around January 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.
Susanville weather in winterDecember to February
High 6°CLow -1°CRain 50%
Winter in Susanville has typical daily highs of about 6°C and lows of about -1°C, with a 50% chance of rain on a given day.
Susanville weather in springMarch to May
High 15°CLow 5°CRain 47%
Spring in Susanville has typical daily highs of about 15°C and lows of about 5°C, with a 47% chance of rain on a given day.
Susanville weather in summerJune to August
High 29°CLow 14°CRain 27%
Summer in Susanville has typical daily highs of about 29°C and lows of about 14°C, with a 27% chance of rain on a given day.
Susanville weather in autumnSeptember to November
High 16°CLow 4°CRain 43%
Autumn in Susanville has typical daily highs of about 16°C and lows of about 4°C, with a 43% chance of rain on a given day.
When is the rainy season in Susanville?
The rainy (wet) season in Susanville runs from August to May, peaking in January with a 51% chance of rain on a given day. The dry season is June to July; July is the driest month, at 15%.
What time of year is Susanville windiest?
Winds in Susanville are highest in May, averaging 3.1 m/s (11 km/h), and lightest in December, at 1.8 m/s (6 km/h). The prevailing wind is from the SE.
What is the average temperature in Susanville year round?
The average temperature in Susanville over the whole year is 11°C. July is the hottest month, with highs of about 31°C; February is the coldest, with lows of about -1°C.