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City briefing

Barrington

Illinois, United States · 11,000 people
Jan
Feb
Mar
Apr
May
Jun
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Aug
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The year’s records
Annual mean 11°C · wettest around April · prevailing wind SW
Warmest
27.0 °C
Coldest
-3.1 °C
Wettest
22%
Windiest
6.0 m/s
Prevailing
SW
5.0 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
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Dec

Every reading

bars actual · line feels-like, °C
-15-10-50510152025JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember-15-10-50510152025JFMAMJJASOND

The average temperature in Barrington 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 -5°C.

Month by month Barrington climate by month: average temperatures year round · click a month to read it

MonthHighLowFeels likeChance of rainCloudWindBeing outsideSunWalking
January-2°C-5°C-8°C16%67%4.5 m/s001
February1°C-4°C-6°C15%57%4.6 m/s108
March6°C1°C1°C18%59%4.7 m/s3019
April12°C6°C6°C19%59%4.7 m/s17044
May18°C12°C15°C18%55%4.1 m/s491264
June25°C19°C24°C16%45%3.8 m/s644043
July27°C21°C27°C16%43%3.3 m/s545922
August26°C19°C26°C15%43%3.1 m/s615427
September23°C16°C22°C16%46%3.4 m/s703055
October15°C9°C12°C18%53%4.0 m/s35463
November7°C3°C2°C16%56%4.3 m/s7026
December2°C-2°C-4°C17%64%4.3 m/s006

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 Barrington weather by season

Year round, Barrington 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 -5°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 April 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.

Barrington weather in winterDecember to February

High -0°CLow -4°CRain 16%

Winter in Barrington has typical daily highs of about -0°C and lows of about -4°C, with a 16% chance of rain on a given day.

Barrington weather in springMarch to May

High 12°CLow 6°CRain 18%

Spring in Barrington has typical daily highs of about 12°C and lows of about 6°C, with a 18% chance of rain on a given day.

Barrington weather in summerJune to August

High 26°CLow 20°CRain 16%

Summer in Barrington has typical daily highs of about 26°C and lows of about 20°C, with a 16% chance of rain on a given day.

Barrington weather in autumnSeptember to November

High 15°CLow 9°CRain 17%

Autumn in Barrington has typical daily highs of about 15°C and lows of about 9°C, with a 17% chance of rain on a given day.

When is the rainy season in Barrington?

Barrington has no sharply defined rainy season: the chance of rain on a given day runs from 15% in February, the driest month, to 19% in April, the wettest.

What time of year is Barrington windiest?

Winds in Barrington are highest in March, averaging 4.7 m/s (17 km/h), and lightest in August, at 3.1 m/s (11 km/h). The prevailing wind is from the SW.

What is the average temperature in Barrington year round?

The average temperature in Barrington 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 -5°C.

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