Monthly climate averages for Símantra, Greece. Based on 10-year ERA5 reanalysis data.
Cfa Humid Subtropical
Climate OverviewSímantra, Greece in May has warm conditions, with highs averaging 21.4°C (71°F). Sea temperature stays cool at 18.8°C (66°F).
This month falls at the end of Spring.
Daily highs in May gradually rise from around 20°C (68°F) at the start to 23°C (74°F) by month's end.
May sees fairly even rainfall, totalling about 51 mm across the month.
Expect around 11.7h of sunshine at the start of May, increasing to 12.5h by the end.
The warmest days tend to fall around the 31th, averaging 23.3°C (74°F).
Compared to April, this month is about 4°C warmer with 1 more rainy days. Temperatures will rise further into June.
Daily averages based on historical data (2016–2025)
Daytime temperatures around 21°C (71°F) are ideal for full-day outdoor exploration.
Rain usually comes in shorter passing showers rather than all-day rain.
Recent yearly records for May have stayed close to the long-run average.
| Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 9°C / 4°C | 6°C / 0°C | 9days (65 mm) Wet | 6.6h Fair | 76% Humid | 2.5 Moderate | Poor | View Details |
| February | 11°C / 5°C | 9°C / 2°C | 7days (44 mm) Good | 7.3h Good | 75% Muggy | 3.3 Moderate | Fair | View Details |
| March | 14°C / 7°C | 12°C / 4°C | 11days (74 mm) Wet | 8.9h Good | 74% Muggy | 4.8 Moderate | Fair | View Details |
| April | 17°C / 10°C | 17°C / 8°C | 7days (46 mm) Good | 10.8h Excellent | 71% Muggy | 6.2 High | Good | View Details |
| May | 21°C / 15°C | 22°C / 14°C | 8days (51 mm) Wet | 11.9h Excellent | 70% Muggy | 7 High | Good | View Details |
| June best | 27°C / 20°C | 29°C / 21°C | 6days (41 mm) Good | 13h Excellent | 69% Muggy | 7.7 Very High | Excellent | View Details |
| July best | 29°C / 23°C | 32°C / 25°C | 4days (36 mm) Good | 13h Excellent | 64% Muggy | 8 Very High | Excellent | View Details |
| August best | 29°C / 23°C | 32°C / 25°C | 5days (29 mm) Good | 12.5h Excellent | 64% Muggy | 7.3 Very High | Excellent | View Details |
| September best | 25°C / 19°C | 26°C / 20°C | 5days (36 mm) Good | 10.3h Excellent | 67% Muggy | 5.9 High | Excellent | View Details |
| October | 20°C / 14°C | 19°C / 13°C | 6days (53 mm) Good | 8.4h Good | 75% Muggy | 4.2 Moderate | Good | View Details |
| November | 16°C / 11°C | 14°C / 8°C | 9days (74 mm) Wet | 6.5h Fair | 78% Humid | 2.8 Moderate | Good | View Details |
| December | 11°C / 6°C | 9°C / 3°C | 8days (83 mm) Wet | 6h Fair | 77% Humid | 2.1 Moderate | Fair | View Details |
Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions.
A waterproof jacket or compact umbrella is recommended for occasional showers.
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