Greece Athens Weather in January — Climate Guide
January in Athens is moderate
January is moderate for Athens.
Lowest crowds + lowest hotel rates. Acropolis no queues. Mild but occasional rain.
Travel score
Athens January Weather Stats
Avg High
13°C
Avg Low
7°C
Rainy Days
8
50mm total
Sunshine
5h
Daily avg
Humidity
70%
moderate
UV Index
2
Low
Wind
12 km/h
Gusts 30
Sea Temp
15°C
no swimming
Crowds
Quiet
At attractions
January Sunrise & Sunset
Air Quality
PM2.5
22 μg/m³
PM10
40 μg/m³
Status
moderate
Feels-Like Temperature & Wind
Feels like
Daytime
11°C
Nighttime
5°C
Humidity and wind affect how the actual temperature feels.
Wind
12 km/h
Max gust 30 km/h
Activities Recommended for January
January Travel Pros & Cons
Pros
- No museum queues
- Hotels 50% off summer
- Acropolis empty
- Mild 13°C
Cons
- Rain 8 days
- Some restaurants close
- Daylight 9.5h
January Events & Festivals
- New Year
- Three Kings Day (Jan 6)
Athens in January — Full Picture
Lowest crowds + lowest hotel rates. Acropolis no queues. Mild but occasional rain.
What to Wear & What to Pack
Mild winter. Light coat + sweater + jeans.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
20.3°C
11.3°C
5.3/mo
Summer (Jun·Jul·Aug)
32°C
21°C
1.3/mo
Autumn (Sep·Oct·Nov)
22.7°C
14°C
5.7/mo
Winter (Dec·Jan·Feb)
Current13.7°C
7.3°C
8/mo
Athens Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 13° | 7° | 8d·50mm | 5h | 70% | 2 | Quiet | Low season | |
| 14° | 7° | 7d·50mm | 6h | 68% | 2 | Quiet | Low season | |
| 16° | 8° | 7d·45mm | 7h | 65% | 4 | Quiet | Shoulder | |
| April (Best) | 20° | 11° | 5d·30mm | 9h | 60% | 5 | Busy | Peak |
| May (Best) | 25° | 15° | 4d·20mm | 10h | 55% | 7 | Very busy | Peak |
| 30° | 19° | 2d·10mm | 12h | 50% | 9 | Very busy | Peak | |
| 33° | 22° | 1d·5mm | 12h | 45% | 10 | Very busy | Peak | |
| 33° | 22° | 1d·5mm | 11h | 45% | 10 | Very busy | Peak | |
| September (Best) | 28° | 18° | 3d·15mm | 10h | 55% | 7 | Very busy | Peak |
| October (Best) | 23° | 14° | 6d·50mm | 8h | 65% | 5 | Busy | Shoulder |
| 17° | 10° | 8d·60mm | 5h | 70% | 3 | Moderate | Shoulder | |
| 14° | 8° | 9d·70mm | 4h | 75% | 2 | Moderate | Shoulder |
View Other Months
Athens January Hotel Picks
Frequently Asked Questions
Is January a good time to visit Athens?
Athens in January is moderate. Tourist crowds are quiet and flight/hotel prices are low season.
What's the average temperature in Athens in January?
Athens January averages a high of 13°C and a low of 7°C.
Does it rain much in Athens in January?
Athens January averages 50mm of rainfall over about 8 rainy days.
What should I wear in Athens in January?
Mild winter. Light coat + sweater + jeans.
What time are sunrise and sunset in Athens in January?
Athens January sunrise is 07:35 and sunset is 17:30, with 9h 55min of daylight.
What's the air quality like in Athens in January?
Athens January air quality (AQI) averages 60, rated Moderate. PM2.5 averages 22μg/m³.
What activities are recommended in Athens in January?
In January, Athens is great for Acropolis (no queues), National Archaeological Museum, Plaka walks.
Is January peak season in Athens?
Athens January crowds are quiet and prices are low season. You can travel relatively comfortably without long queues.
Best Months to Visit Athens
View Other Months
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.