Annual mean 11°C · wettest around October · prevailing wind W
Warmest
26.7 °C
Coldest
-2.5 °C
Wettest
27%
Windiest
5.9 m/s
Prevailing
W
4.8 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 Chesterton 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. Chesterton has no sharply defined rainy season: the chance of rain on a given day runs from 20% in September, the driest month, to 25% in October, the wettest. Winds in Chesterton are highest in January, averaging 4.6 m/s (17 km/h), and lightest in August, at 2.7 m/s (10 km/h). The prevailing wind is from the W. The clearest skies in Chesterton come in August, when the sky is typically 32% covered; January is the cloudiest month, at 67%.
Month by month Chesterton 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
-2°C
-4°C
-8°C
20%
67%
4.6 m/s
0
0
2
February
1°C
-3°C
-5°C
20%
54%
4.5 m/s
1
0
8
March
7°C
1°C
1°C
24%
52%
4.6 m/s
3
0
21
April
12°C
6°C
7°C
25%
50%
4.4 m/s
19
0
44
May
19°C
13°C
16°C
24%
43%
3.7 m/s
51
12
62
June
25°C
19°C
24°C
21%
33%
3.4 m/s
64
41
41
July
27°C
21°C
27°C
23%
32%
2.8 m/s
52
61
19
August
26°C
19°C
26°C
22%
32%
2.7 m/s
57
56
26
September
23°C
15°C
22°C
20%
36%
2.9 m/s
69
34
52
October
16°C
10°C
12°C
25%
48%
3.7 m/s
38
5
62
November
8°C
3°C
2°C
20%
52%
4.3 m/s
6
0
27
December
2°C
-1°C
-4°C
23%
58%
4.4 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 Chesterton weather by season
Year round, Chesterton has days of about -2°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 October 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.
Chesterton weather in winterDecember to February
High 1°CLow -3°CRain 21%
Winter in Chesterton has typical daily highs of about 1°C and lows of about -3°C, with a 21% chance of rain on a given day.
Chesterton weather in springMarch to May
High 12°CLow 7°CRain 24%
Spring in Chesterton has typical daily highs of about 12°C and lows of about 7°C, with a 24% chance of rain on a given day.
Chesterton weather in summerJune to August
High 26°CLow 19°CRain 22%
Summer in Chesterton has typical daily highs of about 26°C and lows of about 19°C, with a 22% chance of rain on a given day.
Chesterton weather in autumnSeptember to November
High 16°CLow 9°CRain 22%
Autumn in Chesterton has typical daily highs of about 16°C and lows of about 9°C, with a 22% chance of rain on a given day.
When is the rainy season in Chesterton?
Chesterton has no sharply defined rainy season: the chance of rain on a given day runs from 20% in September, the driest month, to 25% in October, the wettest.
What time of year is Chesterton windiest?
Winds in Chesterton are highest in January, averaging 4.6 m/s (17 km/h), and lightest in August, at 2.7 m/s (10 km/h). The prevailing wind is from the W.
What is the average temperature in Chesterton year round?
The average temperature in Chesterton 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.