Annual mean 12°C · wettest around May · prevailing wind SW
Warmest
29.0 °C
Coldest
-2.4 °C
Wettest
73%
Windiest
6.5 m/s
Prevailing
SW
4.9 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 Maryville over the whole year is 12°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -5°C. Maryville has no sharply defined rainy season: the chance of rain on a given day runs from 71% in February, the driest month, to 74% in May, the wettest. Winds in Maryville are highest in April, averaging 4.9 m/s (18 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 Maryville come in June, when the sky is typically 19% covered; January is the cloudiest month, at 37%.
Month by month Maryville 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
-5°C
-7°C
72%
37%
4.0 m/s
0
0
3
February
3°C
-4°C
-4°C
71%
30%
4.3 m/s
2
0
16
March
10°C
2°C
4°C
73%
34%
4.8 m/s
8
0
32
April
15°C
7°C
10°C
73%
31%
4.9 m/s
29
2
54
May
22°C
14°C
19°C
74%
33%
3.8 m/s
60
20
58
June
28°C
20°C
27°C
74%
19%
3.4 m/s
43
59
19
July
29°C
21°C
30°C
73%
20%
2.6 m/s
27
65
6
August
28°C
19°C
28°C
73%
22%
2.6 m/s
41
56
15
September
25°C
15°C
24°C
72%
21%
3.0 m/s
59
47
34
October
17°C
9°C
13°C
72%
26%
3.6 m/s
41
7
59
November
10°C
2°C
4°C
72%
25%
3.9 m/s
9
0
36
December
3°C
-2°C
-2°C
72%
30%
3.9 m/s
1
0
11
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 Maryville weather by season
Year round, Maryville has days of about -1°C at their warmest in January, its coolest month, and 29°C in July, its warmest; the coolest hours of the day run from -5°C to 21°C through the year, and the average temperature over the year is 12°C around the clock. Rain is most likely around May and least likely around February. 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.
Maryville weather in winterDecember to February
High 2°CLow -4°CRain 71%
Winter in Maryville has typical daily highs of about 2°C and lows of about -4°C, with a 71% chance of rain on a given day.
Maryville weather in springMarch to May
High 16°CLow 8°CRain 73%
Spring in Maryville has typical daily highs of about 16°C and lows of about 8°C, with a 73% chance of rain on a given day.
Maryville weather in summerJune to August
High 28°CLow 20°CRain 73%
Summer in Maryville has typical daily highs of about 28°C and lows of about 20°C, with a 73% chance of rain on a given day.
Maryville weather in autumnSeptember to November
High 17°CLow 9°CRain 72%
Autumn in Maryville has typical daily highs of about 17°C and lows of about 9°C, with a 72% chance of rain on a given day.
When is the rainy season in Maryville?
Maryville has no sharply defined rainy season: the chance of rain on a given day runs from 71% in February, the driest month, to 74% in May, the wettest.
What time of year is Maryville windiest?
Winds in Maryville are highest in April, averaging 4.9 m/s (18 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 Maryville year round?
The average temperature in Maryville over the whole year is 12°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -5°C.