Nafplio weather in September
In September, Nafplio sees average daytime highs of 27°C and overnight lows near 18°C, with 34 mm of rain across 4.3 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 7th-wettest month of the year here.
Highs ease over the month, from about 29°C in the first days to 25°C by the end. The sky is clear or mostly clear about 71% of the time in September, and the air most often feels comfortable.
Daylight stretches from about 12 h 48 min at the start of September to 11 h 42 min by month's end. Set against the rest of the year, September is Nafplio's 4th-clearest and 10th-windiest month. For the whole year in context, see Nafplio's year-round climate.
- Daytime high
- 27°
- 4th warmest
- Overnight low
- 18°
- 9th coldest
- Rainfall
- 34 mm
- 4.3 wet days
- Daylight
- 12 h 12 min
- 6:16 AM – 6:30 PM
- Cloud cover
- 28%
- 4th clearest
- Wind
- 7 km/h
- 10th windiest
- Solar energy
- 5.18 kWh/m²
- Travel score
- 7.7
- out of 10
Nafplio is town in Argolis, Peloponnese, Greece.
- Density
- 434/km²
- people per km²
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in September
Highs ease over the month, from about 29°C in the first days to 25°C by the end.
A typical September day in Nafplio reaches about 27°C in the afternoon and slips back to 18°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 31°C. Set against its neighbours, September runs about 4°C cooler than August and about 5°C warmer than October.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 |
| Avg low (°C) | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 29 | 20 |
| 2 | 29 | 20 |
| 3 | 29 | 19 |
| 4 | 29 | 19 |
| 5 | 29 | 19 |
| 6 | 29 | 19 |
| 7 | 28 | 19 |
| 8 | 28 | 19 |
| 9 | 28 | 19 |
| 10 | 28 | 18 |
| 11 | 28 | 18 |
| 12 | 28 | 18 |
| 13 | 28 | 18 |
| 14 | 27 | 18 |
| 15 | 27 | 18 |
| 16 | 27 | 18 |
| 17 | 27 | 18 |
| 18 | 27 | 17 |
| 19 | 27 | 17 |
| 20 | 26 | 17 |
| 21 | 26 | 17 |
| 22 | 26 | 17 |
| 23 | 26 | 17 |
| 24 | 26 | 17 |
| 25 | 26 | 16 |
| 26 | 25 | 16 |
| 27 | 25 | 16 |
| 28 | 25 | 16 |
| 29 | 25 | 16 |
| 30 | 25 | 16 |
Nafplio weather by month
How September compares with the rest of the year at a glance. September is the 4th-warmest and 7th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 12° / 5° | 63 | 9 | 1.2 | 9.7 | 3.0 |
| Feb | 12° / 5° | 59 | 8.7 | 1.5 | 10.6 | 3.5 |
| Mar | 15° / 6° | 63 | 7.9 | 0.5 | 11.7 | 4.8 |
| Apr | 19° / 9° | 32 | 5.9 | 0 | 12.9 | 6.8 |
| May | 24° / 13° | 25 | 4.4 | 0 | 14 | 8.1 |
| Jun | 29° / 18° | 16 | 2.8 | 0 | 14.5 | 7.2 |
| Jul | 31° / 21° | 7 | 1.5 | 0 | 14.3 | 5.9 |
| Aug | 31° / 21° | 9 | 1.9 | 0 | 13.4 | 6.0 |
| Sep | 27° / 18° | 34 | 4.3 | 0 | 12.3 | 7.7 |
| Oct | 22° / 14° | 38 | 5.4 | 0 | 11 | 7.6 |
| Nov | 17° / 10° | 55 | 6.5 | 0 | 10 | 5.9 |
| Dec | 13° / 6° | 64 | 9 | 0.7 | 9.5 | 3.6 |
Cloud cover in September
The sky is clear or mostly clear about 71% of the time in September.
Beyond those clear spells, partly cloudy skies cover about 14% of September, with mostly cloudy or overcast conditions the remaining 15%. Skies tend to cloud over as the month goes on.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 94 | 94 | 93 | 93 | 92 | 92 | 92 | 91 | 90 | 90 | 89 | 88 | 88 | 87 | 86 | 85 | 84 | 84 | 82 | 82 | 80 | 80 | 78 | 78 | 77 | 77 | 77 | 75 | 75 | 75 |
| Cloudier (%) | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 9 | 10 | 10 | 11 | 12 | 12 | 13 | 14 | 15 | 16 | 16 | 18 | 18 | 20 | 20 | 22 | 22 | 23 | 23 | 23 | 25 | 25 | 25 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 94 | 6 |
| 2 | 94 | 6 |
| 3 | 93 | 7 |
| 4 | 93 | 7 |
| 5 | 92 | 8 |
| 6 | 92 | 8 |
| 7 | 92 | 8 |
| 8 | 91 | 9 |
| 9 | 90 | 10 |
| 10 | 90 | 10 |
| 11 | 89 | 11 |
| 12 | 88 | 12 |
| 13 | 88 | 12 |
| 14 | 87 | 13 |
| 15 | 86 | 14 |
| 16 | 85 | 15 |
| 17 | 84 | 16 |
| 18 | 84 | 16 |
| 19 | 82 | 18 |
| 20 | 82 | 18 |
| 21 | 80 | 20 |
| 22 | 80 | 20 |
| 23 | 78 | 22 |
| 24 | 78 | 22 |
| 25 | 77 | 23 |
| 26 | 77 | 23 |
| 27 | 77 | 23 |
| 28 | 75 | 25 |
| 29 | 75 | 25 |
| 30 | 75 | 25 |
Chance of precipitation in September
Nafplio gets around 34 mm of rain over 4.3 wet days in September. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 14% and peaks near 16% on the wettest days.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 9 | 10 | 10 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Rain chance (%) | |
|---|---|
| 1 | 9 |
| 2 | 10 |
| 3 | 10 |
| 4 | 11 |
| 5 | 11 |
| 6 | 11 |
| 7 | 12 |
| 8 | 12 |
| 9 | 12 |
| 10 | 12 |
| 11 | 13 |
| 12 | 13 |
| 13 | 13 |
| 14 | 13 |
| 15 | 14 |
| 16 | 14 |
| 17 | 14 |
| 18 | 15 |
| 19 | 15 |
| 20 | 15 |
| 21 | 16 |
| 22 | 16 |
| 23 | 16 |
| 24 | 16 |
| 25 | 16 |
| 26 | 16 |
| 27 | 16 |
| 28 | 16 |
| 29 | 16 |
| 30 | 16 |
Humidity in September
Most of September feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, September lands in the comfortable band about 43% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 23 | 24 | 24 | 24 | 25 | 26 | 26 | 27 | 27 | 28 | 29 | 29 | 30 | 31 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 |
| Comfortable (%) | 44 | 44 | 44 | 44 | 44 | 44 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 44 | 44 | 44 | 43 | 43 | 42 | 42 | 41 | 40 | 40 | 39 | 39 | 39 | 38 | 38 |
| Humid (%) | 30 | 30 | 30 | 29 | 29 | 28 | 28 | 27 | 26 | 25 | 25 | 24 | 24 | 24 | 23 | 23 | 22 | 22 | 21 | 21 | 21 | 20 | 20 | 20 | 19 | 19 | 18 | 17 | 17 | 16 |
| Muggy (%) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| 1 | 23 | 44 | 30 | 2 |
| 2 | 24 | 44 | 30 | 2 |
| 3 | 24 | 44 | 30 | 2 |
| 4 | 24 | 44 | 29 | 2 |
| 5 | 25 | 44 | 29 | 2 |
| 6 | 26 | 44 | 28 | 2 |
| 7 | 26 | 45 | 28 | 2 |
| 8 | 27 | 45 | 27 | 2 |
| 9 | 27 | 45 | 26 | 2 |
| 10 | 28 | 45 | 25 | 2 |
| 11 | 29 | 45 | 25 | 1 |
| 12 | 29 | 45 | 24 | 1 |
| 13 | 30 | 45 | 24 | 1 |
| 14 | 31 | 45 | 24 | 1 |
| 15 | 31 | 45 | 23 | 1 |
| 16 | 32 | 44 | 23 | 1 |
| 17 | 33 | 44 | 22 | 1 |
| 18 | 34 | 44 | 22 | 1 |
| 19 | 35 | 43 | 21 | 1 |
| 20 | 36 | 43 | 21 | 0 |
| 21 | 37 | 42 | 21 | 0 |
| 22 | 38 | 42 | 20 | 0 |
| 23 | 39 | 41 | 20 | 0 |
| 24 | 40 | 40 | 20 | 0 |
| 25 | 41 | 40 | 19 | 0 |
| 26 | 42 | 39 | 19 | 0 |
| 27 | 43 | 39 | 18 | 0 |
| 28 | 44 | 39 | 17 | 0 |
| 29 | 45 | 38 | 17 | 0 |
| 30 | 46 | 38 | 16 | 0 |
Wind in September
Winds average 7 km/h in September.
Across September, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 7 | calm |
| 2 | 7 | calm |
| 3 | 7 | calm |
| 4 | 7 | calm |
| 5 | 7 | calm |
| 6 | 7 | calm |
| 7 | 7 | calm |
| 8 | 7 | calm |
| 9 | 7 | calm |
| 10 | 7 | calm |
| 11 | 7 | calm |
| 12 | 7 | calm |
| 13 | 7 | calm |
| 14 | 7 | calm |
| 15 | 7 | calm |
| 16 | 7 | calm |
| 17 | 7 | calm |
| 18 | 7 | calm |
| 19 | 7 | calm |
| 20 | 7 | calm |
| 21 | 7 | calm |
| 22 | 7 | calm |
| 23 | 7 | calm |
| 24 | 7 | calm |
| 25 | 7 | calm |
| 26 | 7 | calm |
| 27 | 7 | calm |
| 28 | 7 | calm |
| 29 | 7 | calm |
| 30 | 7 | calm |
Sunrise & sunset in September
Daylight runs from about 12 h 48 min at the start of September to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 66 minutes over September. Sunrise moves from 6:03 AM to 6:28 AM, and sunset from 6:54 PM to 6:08 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 12.8 | 12.8 | 12.8 | 12.7 | 12.7 | 12.6 | 12.6 | 12.6 | 12.5 | 12.5 | 12.4 | 12.4 | 12.4 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 11.9 | 11.9 | 11.9 | 11.8 | 11.8 | 11.7 | 11.7 | 11.7 |
| Sunrise (AM) | 6:03 | 6:04 | 6:05 | 6:06 | 6:06 | 6:07 | 6:08 | 6:09 | 6:10 | 6:11 | 6:12 | 6:13 | 6:13 | 6:14 | 6:15 | 6:16 | 6:17 | 6:18 | 6:19 | 6:19 | 6:20 | 6:21 | 6:22 | 6:23 | 6:24 | 6:25 | 6:26 | 6:27 | 6:27 | 6:28 |
| Sunset (PM) | 6:54 | 6:52 | 6:51 | 6:49 | 6:48 | 6:46 | 6:45 | 6:43 | 6:41 | 6:40 | 6:38 | 6:37 | 6:35 | 6:33 | 6:32 | 6:30 | 6:29 | 6:27 | 6:25 | 6:24 | 6:22 | 6:21 | 6:19 | 6:17 | 6:16 | 6:14 | 6:13 | 6:11 | 6:09 | 6:08 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.8 | 6:03 | 6:54 |
| 2 | 12.8 | 6:04 | 6:52 |
| 3 | 12.8 | 6:05 | 6:51 |
| 4 | 12.7 | 6:06 | 6:49 |
| 5 | 12.7 | 6:06 | 6:48 |
| 6 | 12.6 | 6:07 | 6:46 |
| 7 | 12.6 | 6:08 | 6:45 |
| 8 | 12.6 | 6:09 | 6:43 |
| 9 | 12.5 | 6:10 | 6:41 |
| 10 | 12.5 | 6:11 | 6:40 |
| 11 | 12.4 | 6:12 | 6:38 |
| 12 | 12.4 | 6:13 | 6:37 |
| 13 | 12.4 | 6:13 | 6:35 |
| 14 | 12.3 | 6:14 | 6:33 |
| 15 | 12.3 | 6:15 | 6:32 |
| 16 | 12.2 | 6:16 | 6:30 |
| 17 | 12.2 | 6:17 | 6:29 |
| 18 | 12.2 | 6:18 | 6:27 |
| 19 | 12.1 | 6:19 | 6:25 |
| 20 | 12.1 | 6:19 | 6:24 |
| 21 | 12.0 | 6:20 | 6:22 |
| 22 | 12.0 | 6:21 | 6:21 |
| 23 | 11.9 | 6:22 | 6:19 |
| 24 | 11.9 | 6:23 | 6:17 |
| 25 | 11.9 | 6:24 | 6:16 |
| 26 | 11.8 | 6:25 | 6:14 |
| 27 | 11.8 | 6:26 | 6:13 |
| 28 | 11.7 | 6:27 | 6:11 |
| 29 | 11.7 | 6:27 | 6:09 |
| 30 | 11.7 | 6:28 | 6:08 |
Solar energy in September
Average shortwave solar energy reaching the ground each day in September, about 5.18 kWh/m².
For context, solar energy here swings from a low near 1.89 kWh/m² to a high of 7.38 kWh/m² in June across the year — September's 5.18 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 6.0 | 6.0 | 5.9 | 5.8 | 5.8 | 5.7 | 5.7 | 5.6 | 5.6 | 5.5 | 5.5 | 5.4 | 5.3 | 5.3 | 5.2 | 5.2 | 5.1 | 5.1 | 5.0 | 4.9 | 4.9 | 4.8 | 4.8 | 4.7 | 4.7 | 4.6 | 4.5 | 4.5 | 4.5 | 4.4 |
| Level | Intense | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 6.0 | Intense |
| 2 | 6.0 | Bright |
| 3 | 5.9 | Bright |
| 4 | 5.8 | Bright |
| 5 | 5.8 | Bright |
| 6 | 5.7 | Bright |
| 7 | 5.7 | Bright |
| 8 | 5.6 | Bright |
| 9 | 5.6 | Bright |
| 10 | 5.5 | Bright |
| 11 | 5.5 | Bright |
| 12 | 5.4 | Bright |
| 13 | 5.3 | Bright |
| 14 | 5.3 | Bright |
| 15 | 5.2 | Bright |
| 16 | 5.2 | Bright |
| 17 | 5.1 | Bright |
| 18 | 5.1 | Bright |
| 19 | 5.0 | Bright |
| 20 | 4.9 | Bright |
| 21 | 4.9 | Bright |
| 22 | 4.8 | Bright |
| 23 | 4.8 | Bright |
| 24 | 4.7 | Bright |
| 25 | 4.7 | Bright |
| 26 | 4.6 | Bright |
| 27 | 4.5 | Bright |
| 28 | 4.5 | Bright |
| 29 | 4.5 | Bright |
| 30 | 4.4 | Bright |
Is September a good time to visit Nafplio?
Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
September is one of the better times to visit Nafplio for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Nafplio in September
From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In September, Nafplio sees daytime highs around 27°C and nights near 18°C. Pack light clothes. Worth having: sun protection. About 4 days see rain.
Sea temperature near Nafplio in September
The nearest coast averages about 25°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 22 km away) is warmest in August at about 26°C and coldest in February near 15°C.
It's comfortable for a long swim from May 24 to Nov 21 — about 6 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 16 | 15 | 15 | 16 | 19 | 23 | 26 | 26 | 25 | 23 | 21 | 18 |
| Comfort | Cool | Cool | Cool | Cool | Cool | Refreshing | Warm | Warm | Warm | Refreshing | Refreshing | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 16 | Cool |
| Feb | 15 | Cool |
| Mar | 15 | Cool |
| Apr | 16 | Cool |
| May | 19 | Cool |
| Jun | 23 | Refreshing |
| Jul | 26 | Warm |
| Aug | 26 | Warm |
| Sep | 25 | Warm |
| Oct | 23 | Refreshing |
| Nov | 21 | Refreshing |
| Dec | 18 | Cool |
UV index in Nafplio in September
Clear-sky midday UV in September peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Nafplio peaks around June 23 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 2 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 5 | 8 | 7 | 9 | 9 | 9 | 7 | 5 | 3 | 2 |
| Level | Low | Moderate | High | Very high | High | Very high | Very high | Very high | Very high | High | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 3 | Moderate |
| Mar | 5 | High |
| Apr | 8 | Very high |
| May | 7 | High |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 9 | Very high |
| Sep | 7 | Very high |
| Oct | 5 | High |
| Nov | 3 | Moderate |
| Dec | 2 | Low |
Air quality in Nafplio in September
Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.
Air quality in Nafplio is worst in April — around 17 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (December, 10 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 13 | 14 | 16 | 17 | 15 | 12 | 12 | 14 | 10 | 11 | 11 | 10 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 13 | Moderate |
| Feb | 14 | Moderate |
| Mar | 16 | Moderate |
| Apr | 17 | Moderate |
| May | 15 | Moderate |
| Jun | 12 | Moderate |
| Jul | 12 | Good |
| Aug | 14 | Moderate |
| Sep | 10 | Good |
| Oct | 11 | Good |
| Nov | 11 | Good |
| Dec | 10 | Good |
Where is Nafplio?
Nafplio sits at 37.6°N, 22.8°E, 0 m above sea level, in Greece. The nearest listed city is Árgos, 10 km away.
Topography around Nafplio
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Nafplio.
Within 3 km, the terrain around Nafplio has significant variations in elevation — a maximum elevation change of 295 m around an average of 34 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,122 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,374 m.
The land around Nafplio is covered by water (38%) within 3 km, trees (29%), water (29%) and shrubs (22%) within 16 km, and trees (40%) and water (35%) within 80 km.
Greece travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 60% of US
- price level, 2025
- GDP per capita
- $26,948
- 2025
- Happiness
- 5.7 / 10
- World Happiness, 2025
- Safe drinking water
- 97%
- of population, 2024
- Homicide rate
- 0.8
- per 100k, 2023
- Road deaths
- 8.3
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- High
- EF EPI 592
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Nafplio (37.5686°, 22.8069°, elevation 0 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).