☀ Sunshine Atlas

Kalamata vs Kefallinia: which is sunnier?

🇬🇷 Greece vs 🇬🇷 Greece · 178 km apart · long-term climate normals (NASA POWER, 2001–2020)

Kefallinia is the sunnier overall: about 2,846 hours of sunshine a year to Kalamata's 2,737. Kalamata has the higher Sunshine Score in 6 of 12 months, Kefallinia in 3 (3 within 2 points).

Scores are the 0–100 Sunshine Score — sunshine, daytime warmth and dryness in one number, per month.

Kalamata, Greece
Kalamata
Kefallinia, Greece
Kefallinia

At a glance

KalamataKefallinia
Sunshine hours / year2,7372,846
Sunniest monthMay (91/100)July (94/100)
Nov–Feb average score53/10048/100
Jun–Aug average score86/10093/100
Rain / year688 mm822 mm
Warmest sea28°C / 82°F27°C / 81°F
Peak midday UV9 (very high)9 (very high)

Kalamata vs Kefallinia month by month

MonthSunshine ScoreDay high °CRain mmSea °C
KalamataKefalliniaKalamataKefalliniaKalamataKefalliniaKalamataKefallinia
January373714°14°11111618°17°
February474015°14°818817°16°
March634817°15°597017°17°
April907420°18°304018°17°
May919125°21°212420°19°
June909329°26°261724°24°
July839433°28°131127°26°
August849333°29°91528°27°
September858329°26°557127°26°
October837725°23°6810024°24°
November766720°19°10212522°22°
December504616°16°11314519°18°

The sunnier month by month: Jan even · Feb Kalamata · Mar Kalamata · Apr Kalamata · May even · Jun Kefallinia · Jul Kefallinia · Aug Kefallinia · Sep even · Oct Kalamata · Nov Kalamata · Dec Kalamata.

When to pick which

Sea temperature

Kalamata's sea gets warmer: 28°C / 82°F at its peak vs 27°C. Swimmable water (21°C+): Kalamata about 6 months a year, Kefallinia about 6 months a year. Month-by-month sea temperatures are in the table above.

Full month-by-month guides: Kalamata weather by month · Kefallinia weather by month · Best time to visit Greece.

More comparisons: Kalamata vs Athens · Kalamata vs Patras · Kalamata vs Zakynthos · Kefallinia vs Patras · Kefallinia vs Corfu · Kefallinia vs Preveza · all head-to-heads