SoloSquareGuides Meet people in NafplioMeet people

Town in Peloponnese, Greece

Nafplio weather by month and the best time to visit

Updated October 2026Sources
Apr–Jun, Sep–OctBest time to visit

When to go to Nafplio

April–June and September–October are warm and walkable. July–August is hot and busy at weekends; winter is mild but quiet with some rain.

Nafplio weather by month

Average daily high, rainfall and conditions.

PleasantHotRainyCool or coldBest months
5°15°25°35°JFMAMJJASOND
Average highAverage lowRainfall

Monthly averages

MonthHighLowRainHumidityConditions
January13°C56°F6°C44°F95 mm86%Cool
February14°C57°F7°C44°F78 mm84%Cool
March18°C64°F8°C47°F61 mm79%Cool
April21°C70°F11°C52°F33 mm72%Pleasant
May27°C80°F16°C60°F28 mm65%Pleasant
June33°C91°F20°C68°F29 mm56%Pleasant
July36°C97°F23°C73°F18 mm48%Very hot
August36°C96°F23°C74°F12 mm49%Hot
September31°C87°F19°C67°F39 mm60%Pleasant
October25°C77°F15°C59°F61 mm72%Pleasant
November20°C67°F12°C53°F88 mm81%Pleasant
December15°C58°F8°C46°F99 mm86%Cool

Best months across Greece

PlaceBest monthsWarmest month
AthensApr–Jun, Sep–OctJul (33°C)
SantoriniMay–Jun, Sep–OctAug (26°C)
MykonosMay–Jun, SepAug (25°C)
CreteMay–Jun, Sep–OctAug (28°C)
RhodesMay–Jun, Sep–OctAug (32°C)
CorfuMay–Jun, Sep–OctAug (30°C)
ThessalonikiApr–Jun, Sep–OctJul (34°C)
NaxosMay–Jun, Sep–OctAug (27°C)
ParosMay–Jun, Sep–OctAug (27°C)
ZakynthosMay–Jun, Sep–OctAug (29°C)
ChaniaMay–Jun, Sep–OctJul (30°C)
MilosMay–Jun, Sep–OctAug (26°C)
KosMay–Jun, Sep–OctAug (32°C)
KefaloniaMay–Jun, Sep–OctAug (29°C)
MeteoraApr–May, Sep–OctJul (36°C)
HalkidikiJun–SepJul (29°C)
IosJun–SepAug (26°C)
LefkadaMay–Jun, Sep–OctAug (31°C)
NafplioApr–Jun, Sep–OctJul (36°C)
SkiathosJun–Jul, SepAug (28°C)
HydraMay–Jun, Sep–OctAug (28°C)
PeloponneseApr–Jun, Sep–OctAug (33°C)
ThassosJun–Jul, SepAug (33°C)

Quick answers

What is the best month to visit Nafplio?

Apr–Jun, Sep–Oct. April–June and September–October are warm and walkable. July–August is hot and busy at weekends; winter is mild but quiet with some rain.

When is the rainy season in Nafplio?

Rain peaks in December with about 99 mm. No month averages 150 mm or more.

What is the hottest month in Nafplio?

July, with average highs of 36°C (97°F).

How cold does Nafplio get?

The coolest nights are in January, averaging 6°C (44°F).

More about Nafplio

Going to Nafplio solo?

SoloSquare is where travelers, nomads and locals in Nafplio meet up for small plans: coffee, dinners, walks and day trips. Join one, or start your own in a minute.

See plans in Nafplio

Sources

Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Temperatures are adjusted by 4.4°C for the city's elevation. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.