Climate and monthly weather forecast
Sidari, Greece

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The climate of Sidari

Sidari, situated on the Greek island of Corfu, belongs to the category of Csa in the Köppen climate classification, making it a place where the Mediterranean climate with hot summers prevails. The region displays consistent temperature variation throughout the year, with the peaks witnessed during the summer period and the nadirs in the winter. The annual mean temperature varies from about 8.9°C (48°F) to 28.5°C (83.3°F), standing evidence to the mild climate the region entertains.

Relative humidity hovers around the 68%-72% margin uniformly throughout the year. A fairly accurate picture of the temperature highs and lows could be gleaned from a simple comparison of the figures for July and January. The former month sees a high temperature of 28.5°C (83.3°F), while during January, the mercury hardly crosses the 11.8°C (53.2°F) mark.

Rainfall patterns too reveal their own distinct behavior. While the island receives fairly heavy rainfall during November (about 197mm (7.76")), by stark contrast, August records a meager 9mm (0.35") on an average. Sunshine hours, ranging from 5.9 hours to 12.1 hours, and visibility, reigning around 10 km, are other salient features of the meteorological data for Sidari. The sea temperature, an important aspect for the seaside, varies from 14°C (57.2°F) to 25°C (77°F) seen in February and August accordingly.

The best time to visit Sidari

The best time to visit Sidari lies between May and September. This period stands out for several compelling reasons. High temperature averages from 20.3°C (68.5°F) to 28.5°C (83.3°F) which is comfortable enough for tourists to enjoy beach activities. Also, sea temperature ranges between 18°C (64.4°F) and 25°C (77°F); warm enough for swimming.

Equally noteworthy is the bright sunshine that showers over the region, providing about 9.4 to 12.1 sunshine hours per day during these months. Add low precipitation, spanning from 11mm (0.43") to 50mm (1.97") to this, the case for the May-September period as the ideal time to visit Sidari strengthens.

The worst time to visit Sidari

The months of November through to January stand as the least appealing period for a visit to Sidari. The region, during this time, has a high average rainfall from 106mm (4.17") to 197mm (7.76") which may significantly hamper outdoor activities and travel plans.

Moreover, the temperatures dive to their lowest during these months, with averages from 8.9°C (48°F) to 13.4°C (56.1°F). Certainly, these weather conditions may not provide the ideal backdrop for a holiday.

Spring weather in Sidari

Spring in Sidari means moderate weather conditions with temperatures ranging from 12.5°C (54.5°F) in March to a warm 20.3°C (68.5°F) by May. The rainfall during this period decreases gradually from 78mm (3.07") in March to a manageable 50mm (1.97") in May - marking the transition from winter to summer.

March and April, expectedly, have relatively more rainy days, with averages of 15.5 and 13.6 days, respectively. By May, this number falls to 13.1 days. An added allure of this time is the noticeable increase in daylight hours, spanning from 12 hours in March to an abundant 14.4 hours by May.

Summer weather in Sidari

The summer period of June through August in Sidari comes with high temperatures ranging from 24.4°C (75.9°F) to 28.5°C (83.3°F). Sea temperatures, on the other hand, are quite pleasant and range from 22°C (71.6°F) to 25°C (77°F). This makes it ideal for beach tourism and water sports.

Furthermore, this period is also characterized by considerably reduced rainfall, particularly in July when an average precipitation of only about 11mm (0.43") is observed. Summer days in Sidari are filled with sunlight, with 14.7 to 15 hours of daylight and 12 to 12.1 hours of sunshine.

Autumn weather in Sidari

Autumn in Sidari witnesses a gradual return of the rainfall, transitioning from a moderate 55mm (2.17") in September to a significant 197mm (7.76") by November. Simultaneously, temperatures start cooling off, ranging from 25°C (77°F) in September to 17.5°C (63.5°F) in November.

Sunlight hours and daylight decline gradually through these months. September gets a considerable 12.5 hours of daylight which reduces to 10 hours by November. The number of sunshine hours contract from 9.5 hours in September to a mere 6.2 hours in November.

Winter weather in Sidari

Winter in Sidari brings along cool temperatures and ample rainfall. Throughout December to February, average high temperature floats between 11.8°C (53.2°F) to 12.5°C (54.5°F) and the rainfall averages from 106mm (4.17") to 117mm (4.61"). Nights are generally colder, with temperatures dipping to 8.9°C (48°F) in February, which is the coldest month.

Although clear skies are more of a rarity during this season, Sidari still avails around 5.9 to 6.2 hours of sunshine per day. While the daylight available ranges from 9.4 hours in December to a relatively shorter span of 9.7 hours in February. Delightfully, even in the heart of winter, sea temperatures remain moderately warm hovering between 14°C (57.2°F) and 15°C (59°F).

Weather in January

In the heart of winter, Sidari’s weather is distinctly mild, with a notable range from 8.9°C (48°F) to 11.8°C (53.2°F). January enjoys a fair sprinkling of sunshine, important for the visual spectacle of its landscapes. Prevailing wind speeds are moderate, typical of the winter season. Weather in January »

Weather in February

February, being the gateway to the changing season, sees a small but promising increase in temperatures. With a high of 12.5°C (54.5°F), the weather becomes slightly warmer than January. Snowfall remains absent, portraying the destination’s typically mild winter climate. Weather in February »

Weather in March

March sees a further improvement in weather conditions, symbolizising the arrival of spring in Sidari. The increase in temperature continues, featuring a high reaching 14.3°C (57.7°F). This definitive shift towards spring is evident in the amount of visible sunlight and lengthening days. Weather in March »

Weather in April

Coming deeper into spring, April offers a warmer and sunnier experience in Sidari. Temperatures continue their upward trend with the high lifting to 17°C (62.6°F). Moreover, noticeable sunshine illuminates the beauty of the Greek countryside, making outdoor activities tempting. Weather in April »

Weather in May

May signifies the unofficial start of the summer season in Sidari, as it ushers in a considerably warmer climate. Temperature readings display a noticeable jump, with the high reaching a pleasant 20.3°C (68.5°F). Longer daylight hours allow for extended time outdoors, perfect for beach activities or open-air dining. Weather in May »

Weather in June

June prominently exhibits the characteristics of a Mediterranean summer. Sidari sees an optimal hot climate with the temperature soaring to an impressive 24.4°C (75.9°F). The comfortable heat, combined with the sunshine-filled days results in a blissful beach holiday. Weather in June »

Weather in July

July is the peak of summer in Sidari, marking it as the hottest month of the year. With a record-breaking high temperature of 27.4°C (81.3°F), July becomes a hotspot for sunbathers and beach-goers. This month's intense sunshine and long daylight hours offer a full day of summer fun and relaxation. Weather in July »

Weather in August

August continues the summer fervour, offering nearly equivalent conditions to July. Despite a slight increase in temperature to 28.5°C (83.3°F), cooling sea breezes maintain a pleasurable climate. Sidari’s splendid beaches become the centre of all activity in August. Weather in August »

Weather in September

As the peak summer season recedes, September brings a gradual descent in temperature. While still quite warm with a high of 25°C (77°F), a heightened rainfall is slightly noticeable. However, this dashing Greek town maintains its allure with vast amounts of sunshine and pleasingly warm sea temperatures. Weather in September »

Weather in October

October in Sidari witnesses a significant transition to autumn. The delightful Mediterranean climate still lingers, displaying a high temperature of 21.1°C (70°F). The month sees a drastic increase in rainfall, hinting at the switch to the wetter season. Weather in October »

Weather in November

November is completely infused with autumn sensations. Those visiting Sidari will witness temperatures moderately dwindling to highs of 17.5°C (63.5°F). An increase in rainfall activity marks the shift to the wet season, providing the area with much-needed replenishment. Weather in November »

Weather in December

December is clearly in the midst of winter but maintains a mild interlude in Sidari. The data reveals the lowest temperatures of the year with a high of 13.4°C (56.1°F). Yet, despite it being a winter month, the absence of snowfall clarifies the unique Mediterranean weather pattern. Weather in December »
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Frequently asked questions

What are the coldest months in Sidari?

With an average high-temperature of 11.8°C (53.2°F) and an average low-temperature of 8.9°C (48°F), January is the coldest month in Sidari, Greece.

How many days does it rain in Sidari?

In Sidari, Greece, during the entire year, the rain falls for 147.4 days and collects up to 888mm (34.96") of precipitation.

When does it snow in Sidari?

January is the only month when snow falls.

What is the snowiest month in Sidari?

The month with the most snowfall in Sidari, Greece, is January, when snow falls for 0.3 days and typically aggregates up to 2mm (0.08") of snow.

How many days does it snow in Sidari?

In Sidari, Greece, during the entire year, snow falls for 0.3 days and aggregates up to 2mm (0.08") of snow.

What is the month with the least sunshine in Sidari?

With an average of 5.9h of sunshine, January has the least sunshine of the year in Sidari.

When it does not snow in Sidari?

February through December are months without snowfall.

When is the sea coldest in Sidari?

February and March, with an average sea temperature of 14°C (57.2°F), are months with the coldest seawater.

What is the month with the lowest UV index in Sidari?

February and December, with an average maximum UV index of 3, are months with the lowest UV index.

What is the most humid month in Sidari?

The most humid month in Sidari, Greece, is March, with an average relative humidity of 72%.

When are the longest days in Sidari?

The month with the longest days is June, with an average of 14h and 54min of daylight.

What month has the most sunshine in Sidari?

With an average of 12.1h of sunshine, July has the most sunshine of the year in Sidari.

What is the month with the highest UV index in Sidari?

July and August, with an average maximum UV index of 7, are months with the highest UV index.

What is the hottest time of year in Sidari?

The month of August sees the average highest temperatures, reaching 28.5°C (83.3°F) at the peak and 24.1°C (75.4°F) at the low.

What is the least humid month in Sidari?

The least humid month is August, with an average relative humidity of 63%.

What is the driest month in Sidari?

August is the month with the least rainfall. Rain falls for 3.9 days and accumulates 9mm (0.35") of precipitation.

What month is the sea warmest in Sidari?

August is the month with the warmest seawater in Sidari, with an average sea temperature of 25°C (77°F).

When is Daylight Saving Time (DST) in Sidari?

On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends in Sidari, and the time zone changes from EEST to EET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 03:00, and the time zone reverts from EET to EEST.

What is the wettest month in Sidari?

The month with the most rainfall in Sidari, Greece, is November, when the rain falls for 15.6 days and typically aggregates up to 197mm (7.76") of precipitation.

What is the month with the shortest days in Sidari?

With an average of 9h and 24min of daylight, December has the shortest days of the year in Sidari.

Average temperature
Sidari, Greece

Average temperature - Sidari, Greece

The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (11.8°C).

The month with the highest average low temperature is August (24.1°C).
The coldest month (with the lowest average low temperature) is January (8.9°C).

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Average pressure
Sidari, Greece

Average pressure - Sidari, Greece

The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1012.2mbar).

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Average wind speed
Sidari, Greece

Average wind speed - Sidari, Greece

The windiest month (with the highest average wind speed) is February (17.2km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).

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Average rainfall
Sidari, Greece

Average rainfall - Sidari, Greece

The wettest month (with the highest rainfall) is November (197mm).
The driest month (with the least rainfall) is August (9mm).

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Average rainfall days
Sidari, Greece

Average rainfall days - Sidari, Greece

The month with the highest number of rainy days is January (16.8 days).
The month with the least rainy days is August (3.9 days).

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Average snowfall
Sidari, Greece

Average snowfall - Sidari, Greece

The month with the highest snowfall is January (2mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).

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Average snowfall days
Sidari, Greece

Average snowfall days - Sidari, Greece

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

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Average sea temperature
Sidari, Greece

Average sea temperature - Sidari, Greece

The best month for swimming (with the highest average sea temperature) is August (25°C).
The coldest months (with the lowest average sea temperature) are February and March (14°C).

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Average daylight / Average sunshine
Sidari, Greece

Average daylight / Average sunshine - Sidari, Greece

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).

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Average sunshine days
Sidari, Greece

Average sunshine days - Sidari, Greece

The month with the most sunshine days is August (23.8 days).
The month with the least sunshine days is February (10.6 days).

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Average visibility
Sidari, Greece

Average visibility - Sidari, Greece

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).

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Sidari, Greece

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