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Eastham

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Eastham Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Eastham year round climate

  • Spring (March–May): Average 4.7–11.6°C, relatively cool and rainy, but rainfall gradually decreases. Common activities: Hiking, enjoying spring scenery. Recommended clothing: Light jacket, warm clothing.
  • Summer (June–August): Average 16.6–21.3°C, warm and humid, occasional rainfall. Common activities: Beach activities, water sports. Recommended clothing: Short-sleeved clothing, light pants.
  • Autumn (September–November): Average 9.1–17.9°C, cool and comfortable, more rainfall, especially in October. Common activities: Viewing autumn leaves, outdoor walks. Recommended clothing: Long-sleeved shirts, light jacket.
  • Winter (December–February): Average 2.8–4.7°C, cold and humid, more rainfall, with the most rainfall in January. Common activities: Indoor activities, viewing winter scenery. Recommended clothing: Thick jacket, warm clothing, waterproof jacket.

Eastham climatological average

Annual average temperature: approx. 11.2°C / Annual rainfall: approx. 1083 mm / Summer humidity: 60%–70% / Rainiest month: January

Eastham monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
3.2°C
168.5
February
2.8°C
86.1
March
4.7°C
100.8
April
7.7°C
69.3
May
11.6°C
35.4
June
16.6°C
77.5
July
21.3°C
56
August
20.5°C
95.2
September
17.9°C
120.2
October
13.9°C
133.3
November
9.1°C
56.4
December
4.7°C
85.1

Eastham weather for the next seven days

7/30
Thursday
Overcast
20.1°C/17.9°C
7/31
Friday
Sunny
20.7°C/17.6°C
8/1
Saturday
Sunny
24.5°C/20.1°C
8/2
Sunday
Partly Cloudy
23.5°C/21°C
8/3
Monday
Partly Cloudy
25.1°C/21.3°C
8/4
Tuesday
Partly Cloudy
25.3°C/22.3°C
8/5
Wednesday
Sunny
24.9°C/21.9°C