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Ioanian Islands

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Ioanian Islands Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Ioanian Islands year round climate

  • Spring (March–May): Average 55–68°F, mild and comfortable climate, abundant sunshine, and gradually decreasing rainfall. Common activities: Hiking, sightseeing historical sites, enjoying the beach. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
  • Summer (June–August): Average 79–84°F, hot and dry, strong sunshine, and very little rainfall. Common activities: Swimming, sunbathing, water sports. Recommended clothing: Light and breathable clothing, hat, sunglasses, sunscreen.
  • Autumn (September–November): Average 70–63°F, pleasant climate, abundant sunshine, and gradually increasing rainfall, with the most rainfall in November. Common activities: Visiting vineyards, tasting local cuisine, enjoying the tranquility of the seaside. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
  • Winter (December–February): Average 53–57°F, mild climate, occasional rain, and relatively humid. Common activities: Visiting museums, exploring towns, enjoying local cuisine. Recommended clothing: Warm jacket, sweater, comfortable shoes.

Ioanian Islands climatological average

Annual average temperature: approx. 67.5°F / Annual rainfall: approx. 722 mm / Summer humidity: 60%–70% / Rainiest month: November

Ioanian Islands monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
53.6°F
131.7
February
54.1°F
55
March
55.8°F
75
April
61.9°F
47.3
May
68.7°F
26.3
June
79.3°F
3
July
84.7°F
0.2
August
83.1°F
16.5
September
76.3°F
54
October
70.3°F
32.2
November
63.3°F
147
December
57.7°F
134.3

Ioanian Islands weather for the next seven days

3/21
Saturday
Patchy rain nearby
52.7°F/46.8°F
3/22
Sunday
Patchy rain nearby
53.3°F/47.9°F
3/23
Monday
Moderate rain
52.8°F/49°F
3/24
Tuesday
Moderate rain
52.8°F/47.9°F
3/25
Wednesday
Sunny
54.6°F/49.6°F
3/26
Thursday
Patchy rain nearby
54.7°F/50.5°F
3/27
Friday
Patchy rain nearby
49°F/46.1°F