Annual mean 11°C · wettest around August · prevailing wind SW
Warmest
27.1 °C
Coldest
-1.5 °C
Wettest
64%
Windiest
6.3 m/s
Prevailing
SW
4.7 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 Marion 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. Marion has no sharply defined rainy season: the chance of rain on a given day runs from 49% in January, the driest month, to 59% in August, the wettest. Winds in Marion are highest in March, averaging 4.5 m/s (16 km/h), and lightest in August, at 2.1 m/s (8 km/h). The prevailing wind is from the SW. The clearest skies in Marion come in July, when the sky is typically 35% covered; January is the cloudiest month, at 67%.
Month by month Marion 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
49%
67%
4.4 m/s
0
0
3
February
2°C
-2°C
-4°C
52%
55%
4.4 m/s
1
0
10
March
8°C
2°C
2°C
55%
52%
4.5 m/s
6
0
25
April
14°C
6°C
9°C
54%
50%
4.3 m/s
23
1
49
May
20°C
13°C
17°C
57%
45%
3.7 m/s
54
15
57
June
26°C
19°C
25°C
55%
35%
3.3 m/s
60
42
33
July
27°C
20°C
28°C
58%
35%
2.3 m/s
42
61
13
August
26°C
18°C
27°C
59%
37%
2.1 m/s
50
53
22
September
24°C
14°C
23°C
55%
35%
2.3 m/s
61
36
43
October
17°C
9°C
13°C
58%
45%
3.3 m/s
39
7
59
November
8°C
3°C
3°C
50%
49%
4.0 m/s
8
0
30
December
3°C
-1°C
-3°C
52%
58%
4.2 m/s
0
0
8
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 Marion weather by season
Year round, Marion 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 20°C through the year, and the average temperature over the year is 11°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.
Marion weather in winterDecember to February
High 1°CLow -2°CRain 51%
Winter in Marion has typical daily highs of about 1°C and lows of about -2°C, with a 51% chance of rain on a given day.
Marion weather in springMarch to May
High 14°CLow 7°CRain 55%
Spring in Marion has typical daily highs of about 14°C and lows of about 7°C, with a 55% chance of rain on a given day.
Marion weather in summerJune to August
High 26°CLow 19°CRain 57%
Summer in Marion has typical daily highs of about 26°C and lows of about 19°C, with a 57% chance of rain on a given day.
Marion weather in autumnSeptember to November
High 16°CLow 9°CRain 55%
Autumn in Marion has typical daily highs of about 16°C and lows of about 9°C, with a 55% chance of rain on a given day.
When is the rainy season in Marion?
Marion has no sharply defined rainy season: the chance of rain on a given day runs from 49% in January, the driest month, to 59% in August, the wettest.
What time of year is Marion windiest?
Winds in Marion are highest in March, averaging 4.5 m/s (16 km/h), and lightest in August, at 2.1 m/s (8 km/h). The prevailing wind is from the SW.
What is the average temperature in Marion year round?
The average temperature in Marion 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.