Weather in Sparta

Planning a trip to legendary Sparta? Here you will find the most up-to-date weather information, detailed forecasts, and charts to help you prepare for your journey.

The climate in Sparta can be described as moderate Mediterranean, with a noticeable contrast between seasons. Its location in the Eurotas River valley, surrounded by mountain ranges, creates conditions where summers are hot and dry, while winters are cool and quite humid. Overall, the weather is favourable for travel during most of the year, though the timing of your trip strongly depends on your plans and heat tolerance.

Summer months, especially July and August, are characterized by high temperatures, reaching an average of 30°C and above, with minimal rainfall. This is a time of bright sun and clear skies. Winter, on the contrary, brings coolness: in January and February, the average temperature hovers around 6–7°C, and nights can be quite cold. Additionally, winter is the rainy season, when the number of days with precipitation can reach 14 per month, so warm clothes and an umbrella will be necessary.

The most comfortable time to visit Sparta and explore the sights of Greece is considered the shoulder season. Spring (especially April and May) and early autumn (September and October) delight with mild weather. During these periods, the air temperature stays in a pleasant range from 12°C to 21°C, rains occur less frequently than in winter, and the exhausting summer heat has either not yet arrived or has already subsided.

The climate of Sparta is distinguished by pronounced seasonality, offering travellers diverse conditions throughout the year. The hottest period traditionally falls in July and August, when the average temperature holds at around 25°C, and daily highs regularly exceed 30°C. Conversely, the coldest month is January: at this time, average figures drop to 6°C, and night temperatures can reach minimum values of 2°C, so warm clothing will definitely be required for a winter trip.

The summer season is characterized by true southern heat. From June to August, the weather is predominantly hot, which requires planning excursions for the morning or evening hours. However, it is worth noting noticeable temperature fluctuations throughout the day: after a daytime peak of 27–31°C, nights bring long-awaited freshness as the air cools down to 16–19°C. Such contrast makes evenings in Greece particularly pleasant for walks and outdoor dining.

Winter here is mild but cool enough, without severe frosts. In December and February, the daytime temperature usually fluctuates within 10–12°C, which is quite comfortable for sightseeing if you do not like the heat. Transitional seasons, such as May and October, please with the most balanced weather with average temperatures around 16–17°C, creating a "golden mean" for a comfortable journey.

Precipitation in Sparta is distributed unevenly throughout the year, following a classic Mediterranean scenario. The highest probability of encountering bad weather exists in the winter months, whereas summer delights travellers with stable, dry, and sunny weather. If you are planning long walks through the ruins of the ancient city, it is worth considering this factor when packing your luggage.

The wettest period falls in winter: in December and January, the highest number of days with precipitation is recorded — on average up to 14 days per month. At this time, rains can be frequent. Since night temperatures in winter stay above freezing (minimum around +2°C), precipitation falls predominantly as rain, although the proximity of the mountain range sometimes brings noticeable coolness.

Summer months, conversely, are the driest. The absolute minimum of inclement days is observed in July, when their number decreases to an average of three. In this season, as well as in August, you will hardly need an umbrella: if it does rain, it will likely be a quick summer shower that only briefly refreshes the air before the sun returns.

When packing for Sparta, it is important to consider the seasonality of the local climate. Summer here is hot and dry, with temperatures often reaching 30°C and above, so be sure to bring light clothing made of natural fabrics, sunglasses, a hat, and high SPF cream. Since exploring the region's historical heritage involves long walks, you will need comfortable and sturdy footwear suitable for walking on rocky or uneven terrain.

If your trip is planned for the winter months or early spring, be prepared for cool weather with an average temperature of about +6...+8°C and fairly frequent precipitation. During this period, especially in December and January, a waterproof jacket, raincoat, or umbrella must be in your suitcase. The best solution for the off-season will be the principle of layering: a combination of a t-shirt, a warm jumper, and a windbreaker will allow you to feel comfortable during temperature changes throughout the day.