Ássos, Greece experiences average highs of 22°C (72°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.
Ássos, Greece Weather & Climate 2026
Monthly climate averages for Ássos, Greece. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: May–Oct 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
7.8/10
Best: May, June, September, October
UV Index
6
High
Temperature 22°C / 14°C
Feels Like 22°C / 13°C
Rainy Days 6
Rainfall 43 mm
Sunshine 10 h
Humidity 66%
Wind Speed 14 km/h
Dew Point 12°C
Snow Days 1 days
Frost Days 1 days
Hottest Month
33°C
July
Avg Low23°C
Rain1days
Coldest Month
6°C
January
Avg High13°C
Rain11days
Driest Month
1days
July
Avg High33°C
Avg Low23°C
Windiest Month
15 km/h
March (Gusts 27)
Sea Temperature
15°C – 29°C
Warmest water: July (
28.5°C
)
Worst Time to Visit
Consider avoiding January, February, December due to frequent rain.
Sun Position
Sunrise 06:07
Daylight 14.8h
Sunset 20:54
Live conditions—
Ássos on the map · live conditions
Ássos, Greece
- Continent
- Europe
- Country
- Greece
- City
- Ássos
- Population
- 1.9K
- Coordinates
- 37.94°, 22.82°
Seasonal Breakdown
Spring
Mar–May
Avg High 21°C
Avg Low 12°C
Rain 6 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 32°C
Avg Low 23°C
Rain 2 days/mo
1/3 best months
Autumn
Sep–Nov
Avg High 23°C
Avg Low 16°C
Rain 6 days/mo
2/3 best months
Winter
Dec–Feb
Avg High 14°C
Avg Low 7°C
Rain 10 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: 13°C / 6°C . Feb: 14°C / 7°C . Mar: 17°C / 8°C . Apr: 21°C / 11°C . May: 25°C / 15°C . Jun: 30°C / 21°C . Jul: 33°C / 23°C . Aug: 32°C / 24°C . Sep: 28°C / 20°C . Oct: 23°C / 15°C . Nov: 18°C / 12°C . Dec: 14°C / 8°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 76 mm. Feb: 56 mm. Mar: 61 mm. Apr: 34 mm. May: 25 mm. Jun: 20 mm. Jul: 7 mm. Aug: 7 mm. Sep: 46 mm. Oct: 51 mm. Nov: 62 mm. Dec: 73 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 77%. Feb: 75%. Mar: 71%. Apr: 66%. May: 62%. Jun: 57%. Jul: 50%. Aug: 51%. Sep: 60%. Oct: 70%. Nov: 77%. Dec: 78%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 15 km/h . Feb: 15 km/h . Mar: 15 km/h . Apr: 14 km/h . May: 14 km/h . Jun: 13 km/h . Jul: 14 km/h . Aug: 14 km/h . Sep: 14 km/h . Oct: 13 km/h . Nov: 13 km/h . Dec: 14 km/h .
Sunshine
Sunshine
Sunshine: Jan: 7h. Feb: 8h. Mar: 10h. Apr: 11h. May: 12h. Jun: 13h. Jul: 13h. Aug: 13h. Sep: 11h. Oct: 9h. Nov: 7h. Dec: 7h.
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 16°C . Feb: 15°C . Mar: 15°C . Apr: 17°C . May: 19°C . Jun: 25°C . Jul: 29°C . Aug: 29°C . Sep: 26°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 8. Jun: UV 8. Jul: UV 8. Aug: UV 8. Sep: UV 7. Oct: UV 5. Nov: UV 3. Dec: UV 3.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 2 days. Feb: 1 days. Mar: 1 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: 0 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 · 6°C |
| Wettest month | Oct 2025 · 109 mm | Jan · 76 mm |
| Windiest month | Aug 2025 · 15 km/h | Mar · 15 km/h |
Month-by-Month Weather Table
January
Fair 
February
Fair March
Good April
Good 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 | 13°C / 6°C | 10°C / 3°C | 11days (76 mm) Wet | 7.1h Good | 77% Humid | 2.8 Moderate | Fair | View Details |
| February | 14°C / 7°C | 12°C / 4°C | 9days (56 mm) Wet | 8h Good | 75% Muggy | 3.9 Moderate | Fair | View Details |
| March | 17°C / 8°C | 15°C / 6°C | 8days (61 mm) Wet | 9.6h Good | 71% Muggy | 5.6 High | Good | View Details |
| April | 21°C / 11°C | 20°C / 10°C | 6days (34 mm) Good | 11.1h Excellent | 66% Muggy | 6.9 High | Good | View Details |
| May best | 25°C / 15°C | 26°C / 15°C | 5days (25 mm) Good | 12.2h Excellent | 62% Muggy | 7.7 Very High | Excellent | View Details |
| June best | 30°C / 21°C | 32°C / 21°C | 3days (20 mm) Excellent | 13h Excellent | 57% Moderate | 8.3 Very High | Excellent | View Details |
| July | 33°C / 23°C | 35°C / 25°C | 1days (7 mm) Excellent | 13.1h Excellent | 50% Moderate | 8.3 Very High | Good | View Details |
| August | 32°C / 24°C | 34°C / 25°C | 2days (7 mm) Excellent | 12.6h Excellent | 51% Moderate | 7.8 Very High | Good | View Details |
| September best | 28°C / 20°C | 29°C / 21°C | 4days (46 mm) Good | 10.6h Excellent | 60% Moderate | 6.5 High | Excellent | View Details |
| October best | 23°C / 15°C | 23°C / 15°C | 5days (51 mm) Good | 9.1h Good | 70% Muggy | 5 Moderate | Excellent | View Details |
| November | 18°C / 12°C | 17°C / 11°C | 9days (62 mm) Wet | 7.4h Good | 77% Humid | 3.4 Moderate | Good | View Details |
| December | 14°C / 8°C | 12°C / 6°C | 10days (73 mm) Wet | 6.7h Fair | 78% Humid | 2.7 Moderate | Fair | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Ássos are May, June, September, October, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Ássos, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Ássos 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 Ássos is January, with average overnight lows of 6°C (43°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Ássos is January, averaging 76mm of precipitation across 11 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Ássos runs through January, December, with the heaviest rainfall in January. Based on 10-year averages for Ássos.
Ássos receives approximately 120 sunshine hours per year. The sunniest month is July with around 13 hours. Based on climate data for Ássos.
The least favorable months to visit Ássos are January, February, December, primarily due to frequent rain. For the best conditions, consider May, June, September, October instead.
The annual average UV index in Ássos is 6, classified as high. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Ássos is 66%, 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, Ássos receives snow. Months with snowfall average 1 snow days and 2 cm (1 in) of accumulation, with about 1 frost days during winter.
Average wind speeds in Ássos are 14 km/h (9 mph). The windiest month is March with peak winds reaching 15 km/h (9 mph) (gusts up to 27 km/h / 17 mph).
Ássos averages 12 clear-sky days per month with overall cloud cover around 38%. The clearest skies occur in July.
The annual average dew point in Ássos is 12°C (54°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Ássos 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 Ássos 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, June is a great time to visit Ássos. It earns a climate score of 9.1/10 with Excellent.
For June in Ássos, pack Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Sandals. With average highs of 30°C (87°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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