Íos weather and climate
January
February
March
April
May
June
July
August
September
October
November
December
Overview
Íos weather and climate
January
February
March
April
May
June
July
August
September
October
November
December
Overview
Day
16 °C
Night
11 °C
Sea
17 °C
Precipitation
78 mm
in month
Rainy days
9 days
in month
Daylight
10 hours
average
Sunshine
4 hours
average
Humidity
73 %
Day
16 °C
Night
11 °C
Sea
17 °C
Precipitation
78 mm
in month
Rainy days
9 days
in month
Daylight
10 hours
average
Sunshine
4 hours
average
Humidity
73 %
Overview: Íos
Travel information
Flights
to
Activities
in Ios
Weather charts for Íos
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Weather overview for Íos
Weather overview
The enchanting island of Íos, situated in Greece, is well known for its sizzling climate characterized by warm seas and sun-drenched days. The mercury soars to a high of 28 °C (82 °F) during the balmy days of August and dips to a cooler 14 °C (57 °F) in the chillier February days. As night falls, the island cools down to 9 °C (48 °F) in February, reaching up to 23 °C (73 °F) in sultry August nights. Throughout the year, the precipitation patterns vary significantly, with January experiencing up to 10 days of rainfall, whereas August enjoys a minimal 0 days. The sea temperature fluctuates between 16 °C (60 °F) in the cooler February waters to 24 °C (74 °F) during the warm August swims.
January weather
The decline in sea temperature in Íos is noted at 16 °C (61 °F), whereas the daytime temperature also sees a decline, registering 14 °C (58 °F). January observes the peak in rainy days, amounting to 10 days, coupled with the highest rainfall, totaling 79 mm (3.10 in). The nighttime temperature drops to 10 °C (50 °F), and the least amount of sunlight is recorded during this month.
February weather
In February, Íos experiences its lowest sea temperatures at 16 °C (60 °F), matching its lowest daytime temperatures at 14 °C (57 °F). The reduction in rainfall is noticeable with a total of 66 mm (2.61 in). Nighttime temperatures hit their lowest at 9 °C (48 °F), and sunlight hours start to increase.
March weather
With the onset of spring in March, both day (16 °C (61 °F)) and night (11 °C (51 °F)) temperatures in Íos begin to rise. The frequency of rainy days starts to shrink, with only 6 days noted, while the amount of rainfall continues its downward trend with a measurement of 50 mm (1.98 in). A gradual increase in the number of sunny hours is seen, now averaging 7 hours per day.
April weather
April marks the nearing end of the rainy season in Íos, with sea temperatures starting to ascend, reaching 16 °C (62 °F). The daytime temperatures continue their upward trajectory, coming in at 19 °C (66 °F). Rainfall continues to decline to 22 mm (0.86 in), and the number of rainy days further reduces to 4 days. There's a noticeable increase in sunny hours, now up to 8 hours.
May weather
The temperature continues to climb in May with daytime averages hitting 23 °C (73 °F) and the sea warms up to 18 °C (65 °F). The decrease in rainy days carries on, recorded as 2 days, and rainfall sees a further decrease, accumulating to 11 mm (0.44 in). Nighttime warmth is noted at 16 °C (61 °F), while the windspeed reaches its annual nadir at 4.
June weather
June marks the beginning of Íos's tourist season, with sublime daytime temperatures around 27 °C (80 °F) and an ascent in sea temperature measured at 22 °C (71 °F). Rainy days are at a bare minimum, registering 0 days, and the rainfall quantity has substantially fallen to 3 mm (0.10 in). Nighttime temperatures remain on an upward trend, now at 21 °C (69 °F).
July weather
July sees a continued rise in daytime temperatures, peaking at 28 °C (82 °F), and the sea temperature also goes up, recorded at 23 °C (73 °F). The peak of the tourism season is evidenced by the dryness and warmth. The nighttime temperature also climbs to 23 °C (73 °F). The highest amount of sunshine is clocked at 13 hours a day.
August weather
Íos hits its peak tourist season in August, with both the highest daytime temperatures, and sea temperatures reaching their zenith at 24 °C (74 °F). The occurrence of rainy days is at its lowest with 0 days, and the amount of rainfall is also minimal. Nighttime temperatures are at their utmost for the year.
September weather
September signals the onset of the day temperature's decline in Íos, now at 25 °C (78 °F). A small uptick in rainy days marks early autumn, numbering 1 day, and rainfall starts to increase slightly, totaling 7 mm (0.28 in). The hours of sunshine begin to diminish from their summer highs.
October weather
The trend of cooling continues in Íos during October, while sea temperatures also start to drop, now at 21 °C (70 °F). Rainfall increases to 38 mm (1.49 in), alongside a rise in rainy days, now 3 days. The dry season is still in effect this month. Nighttime temperatures similarly begin their descent.
November weather
November brings a further decline in sea temperature to 19 °C (66 °F) in Íos, and daytime temperatures also cool to 19 °C (65 °F). Rainfall experiences an upward trajectory, accumulating to 66 mm (2.60 in), and the number of rainy days also increases, reaching 7 days. The decrease in sunny hours continues, now at 5 hours a day, and nighttime temperatures also fall.
December weather
In December, Íos observes a continual drop in sea temperatures, now at 17 °C (63 °F), and a similar decline in daytime temperatures, recorded at 16 °C (60 °F). The ascent in rainy days is prominent, now at 9 days, and rainfall increases in line with the previous months. Nighttime temperatures also fall, and sunlight hours are reduced further.
FAQs
How many days of rain can be expected in January in Íos?
In January, Íos typically has 10 days of rain.
What is the nighttime temperature like in Íos during February?
The average nighttime temperature in Íos during February is around 9 °C (48 °F).
What is the trend in rainfall during March in Íos?
In March, Íos witnesses a reduction in rainfall, with an amount of 50 mm (1.98 in).
Does April in Íos herald the dry season?
April is the threshold of the dry season in Íos, with scant rainfall of just 4 days.
What are the chances of experiencing wind in May in Íos?
May brings the lowest windspeed in Íos, with an average of 4.
What can tourists expect weather-wise in Íos during June?
Tourists in June will experience ideal weather in Íos, with balmy days and minimal rain.
How many hours of sunshine are there in Íos during July?
The sun shines for an average of 13 hours a day in Íos during July.
What is the weather generally like in August in Íos?
August in Íos offers the hottest weather of the year, perfect for beach-goers.
How does the weather begin to change in September in Íos?
September in Íos sees a gradual decrease in temperatures and an increase in rainy days.
What defines the October climate in Íos?
October maintains Íos's dry season with a slight increase in rain and cooling temperatures.
Does November in Íos mark a significant change in weather conditions?
Yes, November sees a noticeable shift towards cooler and wetter weather in Íos.
What is typical for December weather in Íos?
December is characterized by cooling temperatures and increased rainfall in Íos.