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Athens, Greece · Temperate oceanic

Athens: best months to visit

June (9.1/10) · January (4.3/10).

📅 Data updated: October 2026 🛰️ ERA5 · 10 years 📍 37.98°N · 23.73°E
⚡ Quick answer
June
Depends on your goals
9.1/10
☀️ Jun
Top score (9.1/10)
🌤️ Sep
Alt. (9.1/10)
Jan
Plus rude (4.3/10)
🌊 Seaside☀️ Bright🍴 Gastronomy
Photo par Nassim Wahba via Unsplash
Decide

When to visit Athens?

The decision rests on several criteria. Climate score, tourist crowds and feasible activities.

Verdict: In Athens, June and September clearly stand out. January concentrates the least favorable conditions.
Top & avoid
🏆 June · 9.1 September · 9.1 May · 8.9 August · 8.5 ⚠️ January · 4.3
4.3
Jan
4.4
Feb
7.3
Mar
7.9
Apr
8.9
May
9.1
Jun
5.7
Jul
8.5
Aug
9.1
Sep
8.3
Oct
7.5
Nov
4.4
Dec
Best period · ≥ 7 Decent period · 4 – 7 Tough conditions · < 4

What you grasp in 5 seconds

Athens offers 8 comfortable months, without any month really to avoid. The gap stays moderate: 9.1 in June vs 4.3 in January.

What to check next

Your tolerance for crowds and budget. The best months concentrate tourist saturation and higher prices. Shoulder seasons offer a good compromise.

Next action

Scroll down to the detailed table to compare month by month, then open the page of the month that interests you.

How we calculate the score

The score combines 4 weighted criteria using 10 years of real climate data (ERA5).

Source : ERA5 · Open-Meteo · 10 years (2016–2025) · Full methodology →

Understand

Compare all 12 months

Month-by-month details: temperature, rain, sunshine, score and verdict.

✅ 8 comfortable months (Mar · Apr · May · Jun · Aug · Sep · Oct · Nov)
MonthT° minT° maxRain %mm/daySunScoreVerdict
🌥️ January →43°F55°F19%2.3mm4.2h4.3/10Decent period
🌥️ February →45°F57°F18%1.7mm4.8h4.4/10Decent period
⛅ March →46°F61°F15%1.5mm5.9h7.3/10Best period
☀️ April →52°F68°F14%1.1mm7.7h7.9/10Best period
☀️ May →61°F77°F12%1.0mm9.4h8.9/10Best period
☀️ June →70°F88°F12%0.9mm11.2h9.1/10Best period
🌥️ July →73°F93°F6%0.3mm11.7h5.7/10Decent period
☀️ August →73°F91°F6%0.4mm11.0h8.5/10Best period
☀️ September →68°F84°F9%0.8mm9.2h9.1/10Best period
☀️ October →59°F73°F9%0.8mm6.7h8.3/10Best period
☀️ November →52°F66°F21%2.7mm5.1h7.5/10Best period
🌥️ December →46°F59°F22%3.1mm4.1h4.4/10Decent period
📊 Quick read
Optimal window
Mar → Jun
Good transition
Feb · Jul · Dec
Tough period
none
🌡️ Detailed conditions (June)
🌡️ Feel
Warm
☀️ UV
8.2 · Very strong
💧 Humidity feel
57°F · Pleasant
☔ Rain
12% · 0.9 mm/day
🌅 Sunshine
11.2h/day
Week by week

Athens week by week: your odds of avoiding rain

For each week of the year: in how many years out of 10 it was mostly dry (at most 2 rainy days), 2016 to 2025.

Safest week: Jul 16 to Jul 22, mostly dry in 10 years out of 10 (0.1 rainy day(s) on average).

Most exposed: Nov 26 to Dec 2, mostly dry in 5 years out of 10 (2.4 rainy days on average).

Number = years out of 10 with at most 2 rainy days in the week. Source: ERA5 reanalysis (ECMWF) via Open-Meteo, daily data 2016-2025. Rainy day = at least 1 mm, as everywhere on the site.
JanJan 18/1056°FJan 87/1055°FJan 159/1054°FJan 228/1053°FJan 299/1057°F
FebFeb 59/1055°FFeb 126/1055°FFeb 197/1058°FFeb 268/1059°F
MarMar 59/1061°FMar 128/1060°FMar 1910/1061°FMar 269/1064°F
AprApr 27/1066°FApr 99/1069°FApr 168/1069°FApr 239/1072°FApr 309/1074°F
MayMay 79/1075°FMay 1410/1078°FMay 218/1079°FMay 289/1080°F
JunJun 410/1085°FJun 118/1086°FJun 1810/1089°FJun 259/1091°F
JulJul 210/1092°FJul 910/1092°FJul 1610/1092°FJul 239/1094°FJul 3010/1094°F
AugAug 69/1092°FAug 1310/1091°FAug 209/1091°FAug 279/1089°F
SepSep 310/1086°FSep 1010/1085°FSep 179/1082°FSep 248/1078°F
OctOct 110/1077°FOct 89/1075°FOct 159/1073°FOct 2210/1073°FOct 2910/1071°F
NovNov 59/1068°FNov 128/1065°FNov 198/1064°FNov 265/1061°F
DecDec 36/1059°FDec 106/1059°FDec 1710/1056°FDec 247/1056°F

A specific date? The app computes the same figure day by day.

10-year trend

Annual temperatures — Athens

Min/max temperature curves observed over the past 10 years (ERA5). Shows climate stability and trend.

T° maxT° meanT° min54°57°61°64°68°72°75°201620172018201920202021202220232024202575°F — decade peak (2024)+1.88°F / decade
Tailor

For your trip

A few angles depending on what kind of trip you are planning.

🏖️ Beaches: Jun-Sept🌊 Swell: Sept-Mar🚤 Water activities
Book

Plan your trip

Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.

🎟️ Activities & tours · Athens

GetYourGuide selection · free cancellation

See all →
Affiliate link · GetYourGuide
Practical info

What you need to know before you go

Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a beach trip.

Country · Greece

🗣️LanguageGreek
💶CurrencyEuro (€)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘModerate · 3/5

🌡️ Climate

🌍Climate typeTemperate oceanic
📈Climate trend ⓘStable
🔥Hottest monthJuly · 93°F
❄️Coolest monthJanuary · 55°F
🌧️Rainiest month ⓘDecember · 22%

🏖️ Beach trip

📅Peak seasonJuin → Sept
🏖️Swell (Sept–Mar) ⓘModérée
🛂VisaSchengen · 90 days
Explore

Related destinations & guides

If this destination doesn't fit your dates, here are alternatives and guides.

Location

Where is Athens ?

Global position + regional geographic context.

🌍 World
🔍 Geographic context
Temperate oceanic climate with a 9.1 → 4.3 gap between best and worst month. 10 years of ERA5 data to choose by project.
37.98°N · 23.73°E
Questions

Frequently asked questions

What is the best time to visit Athens?
June is the best month with 88°F highs, 70°F lows, 11.2h of sunshine and 12.0% rainy days. The months of June & September offer comparable conditions.
How many hours of sunshine does Athens get in June?
Athens averages 11.2 sunshine hours per day in June. It is the sunniest month with a climate score of 8.8/10.
What is the rainiest month in Athens?
January is the most unfavourable month with January has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Athens in June?
In June, overnight lows reach 70°F, while afternoon highs average 88°F.
Is Athens good in winter?
In winter (December-February), Athens scores 4.2/10 on average — Difficult period — prefer the peak season.. The best month overall remains June with a score of 8.8/10.
When should you avoid Athens?
January is the most difficult month to visit Athens, with January has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.