Annual mean 11°C · wettest around May · prevailing wind SW
Warmest
26.7 °C
Coldest
-1.9 °C
Wettest
37%
Windiest
5.0 m/s
Prevailing
SW
4.1 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 Roseville over the whole year is 11°C. July is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -4°C. Roseville has no sharply defined rainy season: the chance of rain on a given day runs from 17% in January, the driest month, to 31% in May, the wettest. Winds in Roseville are highest in March, averaging 3.8 m/s (14 km/h), and lightest in July, at 2.7 m/s (10 km/h). The prevailing wind is from the SW. The clearest skies in Roseville come in July, when the sky is typically 40% covered; January is the cloudiest month, at 72%.
Month by month Roseville 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
-1°C
-4°C
-7°C
17%
72%
3.7 m/s
0
0
2
February
1°C
-3°C
-5°C
18%
63%
3.7 m/s
1
0
7
March
6°C
1°C
0°C
28%
57%
3.8 m/s
3
0
18
April
11°C
6°C
7°C
26%
55%
3.7 m/s
17
1
45
May
18°C
13°C
16°C
31%
50%
3.3 m/s
51
12
65
June
24°C
18°C
23°C
19%
41%
3.2 m/s
69
35
47
July
27°C
21°C
27°C
28%
40%
2.7 m/s
54
59
20
August
26°C
20°C
26°C
26%
41%
2.7 m/s
62
54
27
September
22°C
16°C
22°C
22%
44%
2.7 m/s
72
28
57
October
16°C
10°C
12°C
24%
53%
3.2 m/s
37
5
64
November
7°C
3°C
3°C
26%
58%
3.4 m/s
8
0
27
December
2°C
-0°C
-3°C
22%
72%
3.5 m/s
0
0
7
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 Roseville weather by season
Year round, Roseville has days of about -1°C at their warmest in January, its coolest month, and 27°C in July, its warmest; the coolest hours of the day run from -4°C to 21°C through the year, and the average temperature over the year is 11°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.
Roseville weather in winterDecember to February
High 1°CLow -2°CRain 19%
Winter in Roseville has typical daily highs of about 1°C and lows of about -2°C, with a 19% chance of rain on a given day.
Roseville weather in springMarch to May
High 12°CLow 6°CRain 28%
Spring in Roseville has typical daily highs of about 12°C and lows of about 6°C, with a 28% chance of rain on a given day.
Roseville weather in summerJune to August
High 26°CLow 20°CRain 24%
Summer in Roseville has typical daily highs of about 26°C and lows of about 20°C, with a 24% chance of rain on a given day.
Roseville weather in autumnSeptember to November
High 15°CLow 10°CRain 24%
Autumn in Roseville has typical daily highs of about 15°C and lows of about 10°C, with a 24% chance of rain on a given day.
When is the rainy season in Roseville?
Roseville has no sharply defined rainy season: the chance of rain on a given day runs from 17% in January, the driest month, to 31% in May, the wettest.
What time of year is Roseville windiest?
Winds in Roseville are highest in March, averaging 3.8 m/s (14 km/h), and lightest in July, at 2.7 m/s (10 km/h). The prevailing wind is from the SW.
What is the average temperature in Roseville year round?
The average temperature in Roseville over the whole year is 11°C. July is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -4°C.