Nafplio

Peloponnese Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in the Peloponnese, Greece in September.

Thinking about venturing to the Peloponnese, Greece this September and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in the Peloponnese in September

The Peloponnese, Greece is a region in Greece. September in the Peloponnese generally has warm temperatures, with precipitation levels ranging from low to moderate.

Temperatures

The average maximum temperatures are warm and range from 25°C (77°F) in Klitoria to 30°C (86°F) in Kyparíssion. Nighttime temperatures generally drop to 19°C (66°F) in Kyparíssion and 13°C (55°F) in Klitoria.

For a closer look at conditions across the Peloponnese, Greece, refer to the map below.

Precipitation

In September, precipitation varies across different areas. From low rainfall in Monemvasía with an average of 17 mm (0.7 in) to moderate rainfall in Kyllíni with 67 mm (2.6 in).

Explore the Peloponnese by month

Best Places to Visit in the Peloponnese in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across the Peloponnese.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in the Peloponnese

What is the weather like in September for some of the most popular destinations in the Peloponnese, Greece?

Temperature range in the Peloponnese (September)

Precipitation variation in the Peloponnese (September)

Nafplio

In September Nafplio generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 18°C (64°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
32°C (90°F)
29°C (84°F)
24°C (75°F)
Min temperature
22°C (72°F)
18°C (64°F)
14°C (57°F)
Monthly rainfall
9.7 mm (0.4 in)
34 mm (1.3 in)
41 mm (1.6 in)
Monthly rainy days
2 days
2 days
7 days
Weather conditions

Tolón

In September Tolón generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 19°C (66°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
32°C (90°F)
29°C (84°F)
24°C (75°F)
Min temperature
23°C (73°F)
19°C (66°F)
15°C (59°F)
Monthly rainfall
9.2 mm (0.4 in)
31 mm (1.2 in)
39 mm (1.5 in)
Monthly rainy days
2 days
2 days
7 days
Weather conditions

Monemvasía

In September Monemvasía generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 21°C (70°F) and low monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
33°C (91°F)
30°C (86°F)
25°C (77°F)
Min temperature
24°C (75°F)
21°C (70°F)
17°C (63°F)
Monthly rainfall
3.5 mm (0.1 in)
17 mm (0.7 in)
34 mm (1.3 in)
Monthly rainy days
a single day
2 days
6 days
Weather conditions

Poros

In September Poros generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 23°C (73°F) and low monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
31°C (88°F)
28°C (82°F)
24°C (75°F)
Min temperature
25°C (77°F)
23°C (73°F)
19°C (66°F)
Monthly sun hours
340 hours
277 hours
208 hours
Monthly rainfall
4.6 mm (0.2 in)
21 mm (0.8 in)
33 mm (1.3 in)
Monthly rainy days
2 days
2 days
6 days
Weather conditions

Kalamata

In September Kalamata generally has high temperatures with maximum daytime temperatures around 27°C (81°F), minimum nighttime temperatures around 18°C (64°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
31°C (88°F)
27°C (81°F)
23°C (73°F)
Min temperature
21°C (70°F)
18°C (64°F)
14°C (57°F)
Monthly sun hours
337 hours
270 hours
206 hours
Monthly rainfall
14 mm (0.6 in)
38 mm (1.5 in)
63 mm (2.5 in)
Monthly rainy days
2 days
3 days
8 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in the Peloponnese, in Greece.

Popular cities in September

Day & night temperatures, rainfall and average weather in the Peloponnese in September.

City Weather Day temp Night temp Rainfall
Nafplio 29°C (84°F) 18°C (64°F) 34 mm (1.3 in)
Tolón 29°C (84°F) 19°C (66°F) 31 mm (1.2 in)
Monemvasía 30°C (86°F) 21°C (70°F) 17 mm (0.7 in)
Poros 28°C (82°F) 23°C (73°F) 21 mm (0.8 in)
Kalamata 27°C (81°F) 18°C (64°F) 38 mm (1.5 in)
Porto Heli 27°C (81°F) 22°C (72°F) 22 mm (0.9 in)

The Peloponnese weather in September: frequently asked questions

What is the weather like in the Peloponnese, Greece in September?

In September, the Peloponnese, Greece generally has perfect weather conditions. Nafplio sees daytime temperatures near 29°C (84°F), with nights cooling to roughly 18°C (64°F).

What is the average temperature in the Peloponnese, Greece in September?

In Nafplio, the average daytime high in September is 29°C (84°F), while nighttime temperatures drop to around 18°C (64°F).

Does the Peloponnese, Greece get a lot of rain in September?

Rain is generally moderate to light in the Peloponnese, Greece during September, with Nafplio averaging close to 34 mm (1.3 in).

Is September a Good Time to Visit the Peloponnese, Greece?

We consider September to be one of the best times to travel to the Peloponnese, Greece. Typically, the climate in Nafplio is perfect.

Generally speaking, April, May, September and October provide perfect weather in Nafplio. On the other hand, the weather in January tends to be unpleasant.

Interested in more climate information?

We have much more information about the climate in the Peloponnese.

Weather and climate has detailed information for every country in the world. Are you going to Greece? Get detailed historical weather averages for many cities in Greece.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.