Vathí, Greece experiences average highs of 23°C (73°F) and lows of 14°C (57°F) throughout the year. The climate is relatively dry, with only 6 rainy days per month on average. Sunshine is abundant, averaging about 10 hours per day. Average highs have stayed broadly stable across the available records.
Vathí, Greece Weather & Climate 2026
Monthly climate averages for Vathí, Greece. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Apr–Oct 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
7.8/10
Best: April, May, June, September, October
UV Index
6
High
Temperature 23°C / 14°C
Feels Like 22°C / 13°C
Rainy Days 6
Rainfall 42 mm
Sunshine 10 h
Humidity 70%
Wind Speed 13 km/h
Dew Point 12°C
Snow Days 1 days
Frost Days 2 days
Hottest Month
33°C
July
Avg Low 23°C
Rain 3 days
Coldest Month
5°C
January
Avg High 12°C
Rain 10 days
Driest Month
3 days
July
Avg High 33°C
Avg Low 23°C
Windiest Month
16 km/h
August (Gusts 42)
Sea Temperature
14°C – 28°C
Warmest water: July (
28°C
)
Worst Time to Visit
Consider avoiding January, February, December due to less favorable weather conditions.
Sun Position
Sunrise 06:14
Daylight 14.6h
Sunset 20:49
Live conditions —
Vathí on the map · live conditions
Vathí, Greece
- Continent
- Europe
- Country
- Greece
- City
- Vathí
- Population
- 2.4K
- Coordinates
- 38.40°, 23.60°
Seasonal Breakdown
Spring
Mar–May
Avg High 21°C
Avg Low 11°C
Rain 7 days/mo
2/3 best months
Summer
Jun–Aug
Avg High 32°C
Avg Low 22°C
Rain 4 days/mo
1/3 best months
Autumn
Sep–Nov
Avg High 23°C
Avg Low 15°C
Rain 5 days/mo
2/3 best months
Winter
Dec–Feb
Avg High 14°C
Avg Low 6°C
Rain 10 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
High Low Shaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 12°C / 5°C . Feb: 14°C / 6°C . Mar: 17°C / 8°C . Apr: 21°C / 11°C . May: 26°C / 15°C . Jun: 31°C / 21°C . Jul: 33°C / 23°C . Aug: 32°C / 22°C . Sep: 29°C / 19°C . Oct: 23°C / 15°C . Nov: 19°C / 11°C . Dec: 14°C / 7°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 73 mm. Feb: 59 mm. Mar: 57 mm. Apr: 42 mm. May: 30 mm. Jun: 22 mm. Jul: 15 mm. Aug: 16 mm. Sep: 44 mm. Oct: 26 mm. Nov: 48 mm. Dec: 72 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 82%. Feb: 80%. Mar: 74%. Apr: 67%. May: 62%. Jun: 58%. Jul: 53%. Aug: 57%. Sep: 64%. Oct: 74%. Nov: 81%. Dec: 83%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 13 km/h . Feb: 12 km/h . Mar: 13 km/h . Apr: 12 km/h . May: 12 km/h . Jun: 13 km/h . Jul: 14 km/h . Aug: 16 km/h . Sep: 14 km/h . Oct: 12 km/h . Nov: 12 km/h . Dec: 12 km/h .
Sunshine
Sunshine
Sunshine: Jan: 7h. Feb: 8h. Mar: 9h. Apr: 11h. May: 12h. Jun: 13h. Jul: 13h. Aug: 13h. Sep: 11h. Oct: 9h. Nov: 7h. Dec: 6h.
Sea Temperature
Sea Temperature swim
Line chart showing monthly sea temperature. Jan: 15°C . Feb: 14°C . Mar: 14°C . Apr: 17°C . May: 20°C . Jun: 25°C . Jul: 28°C . Aug: 28°C . Sep: 27°C . Oct: 24°C . Nov: 21°C . Dec: 18°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 3. Feb: UV 4. Mar: UV 6. Apr: UV 7. May: UV 7. Jun: UV 8. Jul: UV 8. Aug: UV 8. Sep: UV 6. Oct: UV 5. Nov: UV 3. Dec: UV 2.
Monthly Daylight Hours
Daylight 12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow Days Snowfall
Snow Days: Jan: 2 days. Feb: 1 days. Mar: 0 days. Apr: 0 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 0 days. Dec: 1 days.
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall has remained broadly steady.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jul 2025 · 35°C | Jul · 33°C |
| Coldest month | Feb 2025 · 6°C | Jan · 5°C |
| Wettest month | Dec 2025 · 72 mm | Jan · 73 mm |
| Windiest month | Aug 2025 · 17 km/h | Aug · 16 km/h |
Month-by-Month Weather Table
January
Fair 
February
Fair March
Good April best
Excellent May best
Excellent June best
Excellent July
Good August
Good September best
Excellent October best
Excellent November
Good December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 12°C / 5°C | 10°C / 3°C | 10days (73 mm) Wet | 6.8h Fair | 82% Humid | 2.7 Moderate | Fair | View Details |
| February | 14°C / 6°C | 12°C / 4°C | 9days (59 mm) Wet | 7.6h Good | 80% Humid | 3.5 Moderate | Fair | View Details |
| March | 17°C / 8°C | 15°C / 6°C | 8days (57 mm) Wet | 9.4h Good | 74% Muggy | 5.5 High | Good | View Details |
| April best | 21°C / 11°C | 21°C / 10°C | 6days (42 mm) Good | 11h Excellent | 67% Muggy | 6.7 High | Excellent | View Details |
| May best | 26°C / 15°C | 27°C / 15°C | 6days (30 mm) Good | 12.1h Excellent | 62% Muggy | 7.4 Very High | Excellent | View Details |
| June best | 31°C / 21°C | 33°C / 22°C | 5days (22 mm) Good | 13h Excellent | 58% Moderate | 8.2 Very High | Excellent | View Details |
| July | 33°C / 23°C | 35°C / 25°C | 3days (15 mm) Excellent | 13h Excellent | 53% Moderate | 8.3 Very High | Good | View Details |
| August | 32°C / 22°C | 34°C / 25°C | 3days (16 mm) Excellent | 12.5h Excellent | 57% Moderate | 7.7 Very High | Good | View Details |
| September best | 29°C / 19°C | 29°C / 21°C | 4days (44 mm) Good | 10.6h Excellent | 64% Muggy | 6.4 High | Excellent | View Details |
| October best | 23°C / 15°C | 23°C / 15°C | 5days (26 mm) Good | 9h Good | 74% Muggy | 4.8 Moderate | Excellent | View Details |
| November | 19°C / 11°C | 17°C / 10°C | 7days (48 mm) Good | 7h Good | 81% Humid | 3.2 Moderate | Good | View Details |
| December | 14°C / 7°C | 12°C / 6°C | 10days (72 mm) Wet | 6.4h Fair | 83% Humid | 2.4 Moderate | Fair | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Vathí are April, May, June, September, October, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Vathí, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Vathí is July, with average daytime highs of 33°C (92°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Vathí is January, with average overnight lows of 5°C (41°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Vathí is January, averaging 73mm of precipitation across 10 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Vathí runs through January, December, with the heaviest rainfall in January. Based on 10-year averages for Vathí.
Vathí receives approximately 118 sunshine hours per year. The sunniest month is June with around 13 hours. Based on climate data for Vathí.
The least favorable months to visit Vathí are January, February, December, primarily due to less favorable weather conditions. For the best conditions, consider April, May, June, September, October instead.
The annual average UV index in Vathí is 6, classified as high. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Vathí is 70%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes — sea temperatures in June, July, August, September, October average 26°C (79°F), which is warm and comfortable for swimming and water activities.
Yes, Vathí receives snow. Months with snowfall average 1 snow days and 4 cm (2 in) of accumulation, with about 2 frost days during winter.
Average wind speeds in Vathí are 13 km/h (8 mph). The windiest month is August with peak winds reaching 16 km/h (10 mph) (gusts up to 42 km/h / 26 mph).
Vathí averages 10 clear-sky days per month with overall cloud cover around 41%. The clearest skies occur in July.
The annual average dew point in Vathí is 12°C (54°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Vathí has a Hot-Summer Mediterranean climate, classified as Csa under the Köppen system. Temperate climates have mild winters and warm summers, with rainfall spread across the year and four distinct seasons.
The 'feels like' temperature in Vathí ranges from 13°C (55°F) to 22°C (72°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
Yes, July is a great time to visit Vathí. It earns a climate score of 7.3/10 with Good.
For July in Vathí, pack Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Sandals. With average highs of 33°C (92°F) and 3 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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