Ionian Islands, Greece Weather

Ionian Islands,  Weather
(Photo by Arthur Yeti on Unsplash)

Current conditions

Updated:
22°C
71.6°F
°C °F

Condition: Overcast

Pressure: 1,010 hPa

Feel like: 25 °C

Temperature: 22°C

Cloud: 86%

Humidity: 90%

Wind: SSE - 4 km/h

Visibility: 23.6 km

Weather forecast

Sun
20 Sep
19°C / 28°C
Slight Rain Showers
Mon
21 Sep
19°C / 24°C
Slight Thunderstorm
Tue
22 Sep
14°C / 24°C
Mainly Clear
Wed
23 Sep
12°C / 25°C
Overcast
Thu
24 Sep
13°C / 27°C
Overcast
Hourly forecast today:
18:00 PM
20° / 22°
20° / 22°
Overcast
90% 6 km/h
19:00 PM
20° / 21°
20° / 21°
Clear Sky
93% 8 km/h
20:00 PM
19° / 20°
19° / 20°
Mainly Clear
94% 9 km/h
21:00 PM
19° / 20°
19° / 20°
Partly Cloudy
94% 10 km/h
22:00 PM
18° / 19°
18° / 19°
Partly Cloudy
94% 10 km/h
23:00 PM
18° / 19°
18° / 19°
Partly Cloudy
93% 10 km/h
00:00 AM
17° / 19°
17° / 19°
Partly Cloudy
92% 10 km/h
01:00 AM
17° / 18°
17° / 18°
Partly Cloudy
93% 10 km/h
02:00 AM
17° / 18°
17° / 18°
Overcast
93% 9 km/h
03:00 AM
17° / 18°
17° / 18°
Overcast
91% 9 km/h
04:00 AM
17° / 19°
17° / 19°
Overcast
92% 8 km/h

30 Day Averages and Extremes

  • Average high 26.53°C
  • Average low 17.0°C
  • Hottest day 35°C (06 September 2026)
  • Coldest day 0°C (03 October 2026)
  • Average humidity 68.0%
  • Days with precipitation 14 days
  • Highest precipitation 47 mm (14 September 2026)

Yesterday's Data

  • Max: 28°C
  • Min: 17°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Ionian Islands over the next 12 hours

Temperature and possibility of rain in Ionian Islands in the coming days

Rainfall in Ionian Islands in the coming days

Ionian Islands Climate Summary

Ionian Islands features a Mediterranean, hot summer (Köppen classification: Csa), with an average annual temperature of 19.54ºC (67.17ºF), which is about 2.52% higher than the national average for Greece. Annually, the city experiences approximately 52.53 millimeters (2.07 inches) of rainfall, spread across 88.0 rainy days, accounting for 24.11% of the year.

Longitude 37.9694898
Latitude 21.3802372
Yearly high temperature 21.44ºC (70.59ºF)
Yearly low temperature 15.89ºC (60.6ºF)
Hottest month July 29.85ºC (85.73ºF)
Coldest month January 8.87ºC (47.97ºF)
Yearly precip 52.53mm (2.07in)
Days with rainfall 88.0 days (24.11%)
Driest month August (59.11%)
Wettest month January (71.4%)

Weather averages by month

Month High / Low (°C) Rain
January 13.09° / 8.87° 12.09 days
February 14.2° / 9.8° 10.91 days
March 16.11° / 10.87° 10.45 days
April 19.07° / 13.04° 6.09 days
May 22.62° / 16.14° 5.64 days
June 26.77° / 20.0° 3.73 days
July 29.85° / 22.98° 1.36 days
August 31.06° / 23.87° 1.09 days
September 27.3° / 21.48° 6.0 days
October 23.0° / 18.12° 8.73 days
November 19.21° / 14.8° 9.73 days
December 14.96° / 10.73° 12.18 days

Frequently asked questions

1. What is the hottest month in Ionian Islands?

July has the highest average monthly temperature (daily mean of 29.85ºC) and January are the coolest (daily mean of 8.87ºC).

2. What should I wear in Ionian Islands today?

For today's very hot weather in Ionian Islands, with the high temperatures above 28ºC (82.4ºF), consider wearing:
- Wide-brimmed sun hat
- Breathable shorts or skirts
- Sunscreen for skin protection
- UV-protective sunglasses

Temperature

Early
16°C / 17°C
Morning
18°C / 26°C
Afternoon
18°C / 26°C
Evening
19°C / 20°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 441
  • CO 136
  • NH3 0
  • NO2 2
  • O3 89
  • PM10 13
  • PM25 8
  • SO2 0
  • CH4 1,358

Sunrise / Sunset

04:20
16:34