Vrontoú, Greece experiences average highs of 19°C (66°F) and lows of 13°C (55°F) throughout the year. Rainfall is moderate, averaging about 10 rainy days per month. Sunshine is abundant, averaging about 10 hours per day. Average highs have stayed broadly stable across the available records.
Vrontoú, Greece Weather & Climate 2026
Monthly climate averages for Vrontoú, Greece. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Feb–Oct 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
7/10
Best: May, June, August, September, October
UV Index
5
Low
Temperature 19°C / 13°C
Feels Like 20°C / 12°C
Rainy Days 10
Rainfall 89 mm
Sunshine 10 h
Humidity 72%
Wind Speed 13 km/h
Dew Point 11°C
Snow Days 3 days
Frost Days 4 days
Hottest Month
29°C
July
Avg Low23°C
Rain7days
Coldest Month
4°C
January
Avg High9°C
Rain11days
Driest Month
7days
July
Avg High29°C
Avg Low23°C
Windiest Month
13 km/h
December (Gusts 30)
Sea Temperature
14°C – 28°C
Warmest water: July (
27.8°C
)
Worst Time to Visit
Consider avoiding January due to frequent rain.
Sun Position
Sunrise 06:02
Daylight 15h
Sunset 21:03
Live conditions—
Vrontoú on the map · live conditions
Vrontoú, Greece
- Continent
- Europe
- Country
- Greece
- City
- Vrontoú
- Population
- 2.2K
- Coordinates
- 40.19°, 22.43°
Seasonal Breakdown
Spring
Mar–May
Avg High 18°C
Avg Low 11°C
Rain 12 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 28°C
Avg Low 22°C
Rain 9 days/mo
2/3 best months
Autumn
Sep–Nov
Avg High 20°C
Avg Low 15°C
Rain 10 days/mo
2/3 best months
Winter
Dec–Feb
Avg High 11°C
Avg Low 5°C
Rain 11 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 9°C / 4°C . Feb: 12°C / 6°C . Mar: 14°C / 7°C . Apr: 18°C / 11°C . May: 22°C / 15°C . Jun: 27°C / 20°C . Jul: 29°C / 23°C . Aug: 29°C / 23°C . Sep: 25°C / 19°C . Oct: 20°C / 14°C . Nov: 15°C / 10°C . Dec: 11°C / 6°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 96 mm. Feb: 76 mm. Mar: 108 mm. Apr: 73 mm. May: 90 mm. Jun: 72 mm. Jul: 65 mm. Aug: 50 mm. Sep: 77 mm. Oct: 80 mm. Nov: 142 mm. Dec: 137 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 76%. Feb: 76%. Mar: 74%. Apr: 71%. May: 72%. Jun: 70%. Jul: 65%. Aug: 64%. Sep: 69%. Oct: 75%. Nov: 80%. Dec: 77%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 13 km/h . Feb: 13 km/h . Mar: 13 km/h . Apr: 13 km/h . May: 13 km/h . Jun: 12 km/h . Jul: 13 km/h . Aug: 12 km/h . Sep: 13 km/h . Oct: 12 km/h . Nov: 12 km/h . Dec: 13 km/h .
Sunshine
Sunshine
Sunshine: Jan: 7h. Feb: 7h. Mar: 9h. Apr: 11h. May: 12h. Jun: 13h. Jul: 13h. Aug: 13h. Sep: 10h. Oct: 9h. Nov: 6h. Dec: 6h.
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 15°C . Feb: 14°C . Mar: 14°C . Apr: 16°C . May: 19°C . Jun: 24°C . Jul: 28°C . Aug: 28°C . Sep: 26°C . Oct: 22°C . Nov: 19°C . Dec: 16°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 3. Feb: UV 3. Mar: UV 5. Apr: UV 6. May: UV 7. Jun: UV 8. Jul: UV 8. Aug: UV 7. Sep: UV 6. Oct: UV 4. Nov: UV 3. Dec: UV 2.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 6 days. Feb: 5 days. Mar: 4 days. Apr: 1 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 1 days. Dec: 2 days.
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending wetter by about 18 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jul 2025 · 31°C | Jul · 29°C |
| Coldest month | Feb 2025 · 5°C | Jan · 4°C |
| Wettest month | Dec 2025 · 261 mm | Nov · 142 mm |
| Windiest month | Jul 2025 · 13 km/h | Dec · 13 km/h |
Month-by-Month Weather Table
January
Poor 
February
Fair March
Fair April
Good May best
Excellent June best
Excellent July
Good August best
Excellent September best
Excellent October best
Excellent November
Fair December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 9°C / 4°C | 7°C / 0°C | 11days (96 mm) Wet | 6.5h Fair | 76% Humid | 2.6 Moderate | Poor | View Details |
| February | 12°C / 6°C | 10°C / 3°C | 10days (76 mm) Wet | 7.3h Good | 76% Humid | 2.9 Moderate | Fair | View Details |
| March | 14°C / 7°C | 13°C / 5°C | 12days (108 mm) Wet | 8.9h Good | 74% Muggy | 4.9 Moderate | Fair | View Details |
| April | 18°C / 11°C | 18°C / 9°C | 10days (73 mm) Wet | 10.7h Excellent | 71% Muggy | 6.3 High | Good | View Details |
| May best | 22°C / 15°C | 23°C / 15°C | 14days (90 mm) Wet | 11.7h Excellent | 72% Muggy | 6.7 High | Excellent | View Details |
| June best | 27°C / 20°C | 30°C / 22°C | 12days (72 mm) Wet | 12.9h Excellent | 70% Muggy | 7.9 Very High | Excellent | View Details |
| July | 29°C / 23°C | 33°C / 25°C | 7days (65 mm) Good | 13h Excellent | 65% Muggy | 8 Very High | Good | View Details |
| August best | 29°C / 23°C | 33°C / 25°C | 8days (50 mm) Wet | 12.5h Excellent | 64% Muggy | 7.3 Very High | Excellent | View Details |
| September best | 25°C / 19°C | 27°C / 20°C | 8days (77 mm) Wet | 10.3h Excellent | 69% Muggy | 5.8 High | Excellent | View Details |
| October best | 20°C / 14°C | 20°C / 14°C | 8days (80 mm) Wet | 8.5h Good | 75% Muggy | 4.3 Moderate | Excellent | View Details |
| November | 15°C / 10°C | 14°C / 9°C | 13days (142 mm) Wet | 6.4h Fair | 80% Humid | 2.8 Moderate | Fair | View Details |
| December | 11°C / 6°C | 9°C / 3°C | 11days (137 mm) Wet | 6h Fair | 77% Humid | 2 Low | Fair | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Vrontoú are May, June, August, September, October, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Vrontoú, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Vrontoú is July, with average daytime highs of 29°C (85°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Vrontoú is January, with average overnight lows of 4°C (38°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Vrontoú is November, averaging 142mm of precipitation across 13 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Vrontoú runs through May, November, March, June, with the heaviest rainfall in May. Based on 10-year averages for Vrontoú.
Vrontoú receives approximately 115 sunshine hours per year. The sunniest month is July with around 13 hours. Based on climate data for Vrontoú.
The least favorable months to visit Vrontoú are January, primarily due to frequent rain. For the best conditions, consider May, June, August, September, October instead.
The annual average UV index in Vrontoú is 5, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Vrontoú is 72%, 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, Vrontoú receives snow. Months with snowfall average 3 snow days and 6 cm (2 in) of accumulation, with about 4 frost days during winter.
Average wind speeds in Vrontoú are 13 km/h (8 mph). The windiest month is December with peak winds reaching 13 km/h (8 mph) (gusts up to 30 km/h / 19 mph).
Vrontoú averages 9 clear-sky days per month with overall cloud cover around 45%. The clearest skies occur in July.
The annual average dew point in Vrontoú is 11°C (52°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Vrontoú has a Humid Subtropical climate, classified as Cfa 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 Vrontoú ranges from 12°C (54°F) to 20°C (68°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
Yes, June is a great time to visit Vrontoú. It earns a climate score of 9/10 with Excellent.
For June in Vrontoú, pack Umbrella, Waterproof jacket, Breathable clothing, Sunscreen (SPF 30+), Sun hat. With average highs of 27°C (80°F) and 12 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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