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Copley Square

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Copley Square Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Copley Square year round climate

  • Spring (March–May): Average 5.2–15.6°C, climate gradually warming from cold, March has more rainfall, while April and May are relatively dry and comfortable. Common activities: Visiting museums, city walks. Recommended clothing: Warm coat, comfortable shoes, change to a light jacket and long-sleeved shirt as temperature rises.
  • Summer (June–August): Average 20.1–24.6°C, warm and humid climate, rainfall is relatively evenly distributed. Common activities: Outdoor picnics, park walks, visiting city attractions. Recommended clothing: Light and breathable clothing, sun hat, sunglasses.
  • Autumn (September–November): Average 19.0–8.3°C, climate transitioning from mild to cool, less rainfall. Common activities: Leaf-peeping (in some areas), museum visits, city exploration. Recommended clothing: Light jacket, long-sleeved shirt, add a jacket for warmth in the evening.
  • Winter (December–February): Average 3.3–1.4°C, cold climate, more rainfall, occasional snowfall. Common activities: Indoor museum visits, shopping, enjoying city nightlife. Recommended clothing: Warm coat, scarf, hat, gloves, waterproof boots.

Copley Square climatological average

Annual average temperature: approx. 12°C / Annual rainfall: approx. 1070 mm / Summer humidity: 65%–75% / Rainiest month: March

Copley Square monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
0.5°C
128.7
February
1.4°C
56.3
March
5.2°C
137
April
9.9°C
71
May
15.6°C
71
June
20.1°C
83
July
24.6°C
105.7
August
23°C
98.7
September
19°C
65
October
14.1°C
56
November
8.3°C
67.7
December
3.3°C
130

Copley Square weather for the next seven days

4/24
Friday
Sunny
12.7°C/0.7°C
4/25
Saturday
Overcast
9.8°C/2.7°C
4/26
Sunday
Partly Cloudy
13.2°C/5.4°C
4/27
Monday
Partly Cloudy
13.7°C/4.5°C
4/28
Tuesday
Sunny
14.3°C/4.7°C
4/29
Wednesday
Patchy rain nearby
10.7°C/6.9°C
4/30
Thursday
Moderate rain
9.3°C/6.5°C