Annual mean 12°C · wettest around March · prevailing wind SW
Warmest
28.1 °C
Coldest
-0.1 °C
Wettest
48%
Windiest
5.8 m/s
Prevailing
SW
4.5 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 Clayton over the whole year is 12°C. July is the hottest month, with highs of about 28°C; January is the coldest, with lows of about -3°C. Clayton has no sharply defined rainy season: the chance of rain on a given day runs from 39% in August, the driest month, to 46% in March, the wettest. Winds in Clayton are highest in March, averaging 4.2 m/s (15 km/h), and lightest in August, at 2.3 m/s (8 km/h). The prevailing wind is from the SW. The clearest skies in Clayton come in September, when the sky is typically 39% covered; January is the cloudiest month, at 69%.
Month by month Clayton 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
-3°C
-5°C
43%
69%
4.1 m/s
0
0
7
February
4°C
-1°C
-1°C
44%
58%
4.1 m/s
2
0
16
March
9°C
3°C
4°C
46%
56%
4.2 m/s
10
0
32
April
15°C
8°C
10°C
45%
54%
4.0 m/s
31
2
55
May
21°C
14°C
18°C
45%
51%
3.4 m/s
58
20
57
June
26°C
19°C
25°C
43%
41%
3.0 m/s
60
44
32
July
28°C
21°C
28°C
42%
39%
2.4 m/s
39
64
11
August
27°C
19°C
28°C
39%
40%
2.3 m/s
46
58
18
September
25°C
15°C
24°C
39%
39%
2.4 m/s
61
42
40
October
18°C
10°C
15°C
42%
47%
3.0 m/s
45
10
62
November
10°C
3°C
5°C
43%
51%
3.5 m/s
11
0
36
December
4°C
-0°C
-1°C
42%
61%
3.7 m/s
1
0
15
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 Clayton weather by season
Year round, Clayton has days of about 1°C at their warmest in January, its coolest month, and 28°C in July, its warmest; the coolest hours of the day run from -3°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 March and least likely around August. 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.
Clayton weather in winterDecember to February
High 3°CLow -1°CRain 43%
Winter in Clayton has typical daily highs of about 3°C and lows of about -1°C, with a 43% chance of rain on a given day.
Clayton weather in springMarch to May
High 15°CLow 8°CRain 45%
Spring in Clayton has typical daily highs of about 15°C and lows of about 8°C, with a 45% chance of rain on a given day.
Clayton weather in summerJune to August
High 27°CLow 20°CRain 41%
Summer in Clayton has typical daily highs of about 27°C and lows of about 20°C, with a 41% chance of rain on a given day.
Clayton weather in autumnSeptember to November
High 17°CLow 9°CRain 41%
Autumn in Clayton has typical daily highs of about 17°C and lows of about 9°C, with a 41% chance of rain on a given day.
When is the rainy season in Clayton?
Clayton has no sharply defined rainy season: the chance of rain on a given day runs from 39% in August, the driest month, to 46% in March, the wettest.
What time of year is Clayton windiest?
Winds in Clayton are highest in March, averaging 4.2 m/s (15 km/h), and lightest in August, at 2.3 m/s (8 km/h). The prevailing wind is from the SW.
What is the average temperature in Clayton year round?
The average temperature in Clayton over the whole year is 12°C. July is the hottest month, with highs of about 28°C; January is the coldest, with lows of about -3°C.