Alonissos weather, climate and best time to visit

Best time to visit Alonissos

The best time to visit the island of on Alonissos in Greece is from May until October, when you will have a pleasant or warm temperature and limited till little rainfall. The highest average temperature in on Alonissos is 27°C in July and the lowest is 12°C in January.

Alonissos has the mediterranean climate prevailing. If you want to know what the average temperature is in on Alonissos or when most precipitation (rain or snow) falls, you can find a quick overview below. This way, you are well prepared. Our average monthly climate data is based on data from the past 30 years.

Average weather Alonissos by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Temperature (°C) 12 13 14 16 21 24 27 27 24 20 17 14
Precipitation (mm) 54 56 42 21 27 23 20 17 47 52 33 42
Climate data from city: Alónnisos

Travel and stay Alonissos

If you are planning on visiting Alonissos, check out these well-known travel agencies. They have been rated as the best by travelers and offer great prices for any budget.

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14 day weather forecast Alonissos

The weather for on Alonissos will be 17° till 14° degrees in the next 14 days with a couple of days chance of light rain showers.

The weather forecast for Alonissos is based on the weather conditions in the city of Alónnisos.

Weather forecast this week

Saturday 4 Dec Water Precip Chance Wind UV
17°
14°
17° 0.7 mm 40% 3 m/s 0
Sunday 5 Dec Water Precip Chance Wind UV
15°
14°
17° 0 mm 0% 1 m/s 1
Monday 6 Dec Water Precip Chance Wind UV
18°
15°
17° 0 mm 0% 5 m/s 1
Tuesday 7 Dec Water Precip Chance Wind UV
16°
11°
17° 0.5 mm 35% 9 m/s 1
Wednesday 8 Dec Water Precip Chance Wind UV
12°
11°
17° 0 mm 0% 7 m/s 1
Thursday 9 Dec Water Precip Chance Wind UV
16°
13°
17° 0 mm 0% 4 m/s 1
Friday 10 Dec Water Precip Chance Wind UV
17°
15°
17° 0 mm 0% 6 m/s 1

Weather forecast next week

Saturday 11 Dec Water Precip Chance Wind UV
17°
16°
17° 0 mm 0% 8 m/s 1
Sunday 12 Dec Water Precip Chance Wind UV
17°
14°
17° 1.9 mm 65% 10 m/s 1
Monday 13 Dec Water Precip Chance Wind UV
14°
11°
17° 0.6 mm 35% 13 m/s 1
Tuesday 14 Dec Water Precip Chance Wind UV
11°
11°
17° 0 mm 0% 8 m/s 1
Wednesday 15 Dec Water Precip Chance Wind UV
12°
11°
17° 0 mm 0% 3 m/s 1
Thursday 16 Dec Water Precip Chance Wind UV
13°
12°
17° 0 mm 0% 1 m/s 1
Friday 17 Dec Water Precip Chance Wind UV
14°
13°
17° 0 mm 0% 2 m/s 1

Climate Alonissos

The island Alonissos has the mediterranean climate prevailing. The summers are hot and dry, and the temperature is mild in the winter. The average annual temperature for Alonissos is 19° degrees and there is about 433 mm of rain in a year. It is dry for 207 days a year with an average humidity of 69% and an UV-index of 5.

Climate table of Alonissos

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 12 13 14 16 21 24 27 27 24 20 17 14
Night temp. (°C) 10 10 12 14 18 22 25 26 23 18 15 11
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 54 56 42 21 27 23 20 17 47 52 33 42
Days with rain 14 13 13 10 11 9 6 7 11 12 11 12
Dry days 17 15 18 20 20 21 25 24 19 19 19 19
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 5 6 8 10 12 12 12 12 10 6 6 5
Wind force (Bft) 4 4 3 3 3 3 3 3 3 3 3 4
UV-index 3 3 4 5 6 6 7 7 6 4 4 3
Climate data from city: Alónnisos

Alonissos weather by month

What is the average weather like in a given month for Alonissos? Let's find out! Click on a month to check all the monthly averages for sunshine, temperature highs and lows, percentage chance of rain per day, snowfall accumulation and number of rainy days.

Weather experiences Alonissos

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Frequently asked questions

Where is Alonissos?

Alonissos is an island belonging to Greece. It lies in a straight line at 1,432 miles from London.

The coordinates of Alonissos are:

  • Latitude: 39.1968615
  • Longitude: 23.8941657

The GPS coordinates are 39° 11' N, 23° 53' E

How long is the flight to Alonissos?

The flight time from London-Heathrow to Alonissos is approximately 3 h. 40 min.

How many inhabitants are there on Alonissos?

Alonissos has approximately 2,800 inhabitants.

How big is Alonissos?

The area of Alonissos is around 81 mi². It is 3025x smaller than United Kingdom.

What is the capital of Alonissos?

The capital of Alonissos is Alónnisos.

What is the currency of Alonissos?

On Alonissos the Euro (EUR) is used to pay.

Exchange rates on 4 December 2021

  • 1 Euro = 1.12 British pound
  • 1 British pound = 0.90 Euro
  • 10 Euro = 11.16 British pound
  • 10 British pound = 8.96 Euro
  • 100 Euro = 111.62 British pound
  • 100 British pound = 89.59 Euro

What is the area code of Alonissos?

The area code to call Alonissos is +30.