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Keelung Islet

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Keelung Islet Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Keelung Islet year round climate

  • Spring (March–May): Average 62.6°F–77.0°F, mild and comfortable climate, but occasional showers; it is recommended to carry rain gear at all times. Common activities: whale watching, shore fishing, hiking the island trail. Recommended clothing: light jacket, long-sleeved shirt, comfortable shoes.
  • Summer (June–August): Average 82.4°F–87.8°F, hot and humid, afternoon thundershowers are common; it is recommended to take sun protection and rain precautions. Common activities: swimming (if there are suitable waters), water activities, watching sunrise and sunset. Recommended clothing: light and breathable clothing, sun hat, sunscreen.
  • Autumn (September–November): Average 71.6°F–82.4°F, comfortable and pleasant climate, but more rainfall, October is the rainy season. Common activities: whale watching, shore fishing, hiking the island trail. Recommended clothing: comfortable and breathable clothing, and prepare rain gear.
  • Winter (December–February): Average 60.8°F–64.4°F, lower temperature, higher humidity, occasional cold air brought by the northeast monsoon. Common activities: bird watching, observing marine ecology. Recommended clothing: warm jacket, long pants, comfortable shoes.

Keelung Islet climatological average

Annual average temperature: approx. 74.8°F / Annual rainfall: approx. 2190 mm / Summer humidity: 70%–80% / Rainiest month: October

Keelung Islet monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
62.4°F
86.1
February
63°F
147.3
March
68°F
91
April
73.9°F
114.1
May
76.8°F
157.8
June
83.5°F
227
July
87.1°F
154.4
August
86.5°F
145.9
September
83.3°F
335.5
October
77°F
412.4
November
72.7°F
135
December
63.5°F
183.6

Keelung Islet weather for the next seven days

12/29
Monday
Heavy rain
66.2°F/63.6°F
12/30
Tuesday
Heavy rain
66.9°F/65°F
12/31
Wednesday
Heavy rain
64.1°F/61°F
1/1
Thursday
Moderate rain
60.4°F/58.7°F
1/2
Friday
Moderate rain
56.7°F/51.9°F
1/3
Saturday
Patchy rain nearby
54.3°F/51.9°F
1/4
Sunday
Patchy rain nearby
60.9°F/55.6°F