Annual mean 11°C · wettest around May · prevailing wind SW
Warmest
26.8 °C
Coldest
-2.1 °C
Wettest
49%
Windiest
5.3 m/s
Prevailing
SW
4.4 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 Flat Rock 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. Flat Rock has no sharply defined rainy season: the chance of rain on a given day runs from 37% in September, the driest month, to 42% in May, the wettest. Winds in Flat Rock are highest in January, averaging 4.1 m/s (15 km/h), and lightest in August, at 2.6 m/s (9 km/h). The prevailing wind is from the SW. The clearest skies in Flat Rock come in July, when the sky is typically 40% covered; January is the cloudiest month, at 72%.
Month by month Flat Rock 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
38%
72%
4.1 m/s
0
0
2
February
1°C
-3°C
-5°C
38%
62%
4.0 m/s
1
0
6
March
6°C
1°C
0°C
41%
57%
4.0 m/s
3
0
17
April
12°C
6°C
7°C
40%
55%
3.9 m/s
15
1
44
May
19°C
12°C
16°C
42%
51%
3.4 m/s
49
11
64
June
25°C
18°C
23°C
37%
43%
3.2 m/s
69
35
46
July
27°C
21°C
27°C
39%
40%
2.7 m/s
52
60
19
August
26°C
19°C
26°C
39%
41%
2.6 m/s
59
54
27
September
23°C
15°C
22°C
37%
45%
2.6 m/s
71
28
55
October
16°C
10°C
13°C
39%
55%
3.2 m/s
37
5
63
November
8°C
3°C
3°C
40%
58%
3.7 m/s
7
0
27
December
2°C
-1°C
-3°C
38%
70%
3.9 m/s
0
0
6
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 Flat Rock weather by season
Year round, Flat Rock 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 September. 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.
Flat Rock weather in winterDecember to February
High 1°CLow -2°CRain 38%
Winter in Flat Rock has typical daily highs of about 1°C and lows of about -2°C, with a 38% chance of rain on a given day.
Flat Rock weather in springMarch to May
High 12°CLow 6°CRain 41%
Spring in Flat Rock has typical daily highs of about 12°C and lows of about 6°C, with a 41% chance of rain on a given day.
Flat Rock weather in summerJune to August
High 26°CLow 19°CRain 38%
Summer in Flat Rock has typical daily highs of about 26°C and lows of about 19°C, with a 38% chance of rain on a given day.
Flat Rock weather in autumnSeptember to November
High 15°CLow 9°CRain 39%
Autumn in Flat Rock has typical daily highs of about 15°C and lows of about 9°C, with a 39% chance of rain on a given day.
When is the rainy season in Flat Rock?
Flat Rock has no sharply defined rainy season: the chance of rain on a given day runs from 37% in September, the driest month, to 42% in May, the wettest.
What time of year is Flat Rock windiest?
Winds in Flat Rock are highest in January, averaging 4.1 m/s (15 km/h), and lightest in August, at 2.6 m/s (9 km/h). The prevailing wind is from the SW.
What is the average temperature in Flat Rock year round?
The average temperature in Flat Rock 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.