Delphi weather in September
In September, Delphi sees average daytime highs of 24°C and overnight lows near 17°C, with 37 mm of rain across 5.9 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 9th-wettest month of the year here.
Highs ease over the month, from about 26°C in the first days to 22°C by the end. The sky is clear or mostly clear about 63% of the time in September, and the air most often feels comfortable.
Daylight stretches from about 12 h 54 min at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Delphi's 4th-clearest and 9th-windiest month. For the whole year in context, see Delphi's year-round climate.
- Daytime high
- 24°
- 4th warmest
- Overnight low
- 17°
- 9th coldest
- Rainfall
- 37 mm
- 5.9 wet days
- Daylight
- 12 h 12 min
- 6:17 AM – 6:32 PM
- Cloud cover
- 34%
- 4th clearest
- Wind
- 7 km/h
- 9th windiest
- Solar energy
- 5.08 kWh/m²
- Travel score
- 8.0
- out of 10
Delphi is modern village in Fokida, Greece.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in September
Highs ease over the month, from about 26°C in the first days to 22°C by the end.
A typical September day in Delphi reaches about 24°C in the afternoon and slips back to 17°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 28°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) | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 |
| Avg low (°C) | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 26 | 18 |
| 2 | 26 | 18 |
| 3 | 26 | 18 |
| 4 | 26 | 18 |
| 5 | 26 | 18 |
| 6 | 25 | 18 |
| 7 | 25 | 18 |
| 8 | 25 | 18 |
| 9 | 25 | 17 |
| 10 | 25 | 17 |
| 11 | 25 | 17 |
| 12 | 24 | 17 |
| 13 | 24 | 17 |
| 14 | 24 | 17 |
| 15 | 24 | 17 |
| 16 | 24 | 17 |
| 17 | 24 | 16 |
| 18 | 24 | 16 |
| 19 | 23 | 16 |
| 20 | 23 | 16 |
| 21 | 23 | 16 |
| 22 | 23 | 16 |
| 23 | 23 | 16 |
| 24 | 23 | 16 |
| 25 | 23 | 15 |
| 26 | 22 | 15 |
| 27 | 22 | 15 |
| 28 | 22 | 15 |
| 29 | 22 | 15 |
| 30 | 22 | 15 |
Delphi weather by month
How September compares with the rest of the year at a glance. September is the 4th-warmest and 9th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 9° / 4° | 81 | 11.3 | 3.1 | 9.6 | 1.8 |
| Feb | 10° / 4° | 71 | 11.2 | 3.1 | 10.5 | 2.2 |
| Mar | 12° / 6° | 75 | 10.9 | 2.1 | 11.7 | 3.3 |
| Apr | 16° / 9° | 44 | 8.3 | 0.1 | 13 | 5.3 |
| May | 21° / 13° | 44 | 7.2 | 0 | 14.1 | 7.1 |
| Jun | 25° / 17° | 29 | 5.1 | 0 | 14.6 | 8.1 |
| Jul | 27° / 20° | 23 | 4.1 | 0 | 14.4 | 8.1 |
| Aug | 27° / 20° | 17 | 3.4 | 0 | 13.5 | 8.2 |
| Sep | 24° / 17° | 37 | 5.9 | 0 | 12.3 | 8.0 |
| Oct | 19° / 13° | 46 | 7.7 | 0 | 11 | 6.6 |
| Nov | 15° / 9° | 71 | 9.1 | 0.2 | 9.9 | 4.4 |
| Dec | 10° / 6° | 88 | 11.9 | 2.9 | 9.4 | 2.3 |
Cloud cover in September
The sky is clear or mostly clear about 63% of the time in September.
Beyond those clear spells, partly cloudy skies cover about 16% of September, with mostly cloudy or overcast conditions the remaining 20%. 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 (%) | 91 | 91 | 90 | 89 | 88 | 88 | 86 | 86 | 86 | 84 | 84 | 83 | 82 | 81 | 80 | 79 | 78 | 77 | 76 | 75 | 75 | 73 | 73 | 72 | 72 | 71 | 70 | 70 | 70 | 69 |
| Cloudier (%) | 9 | 9 | 10 | 11 | 12 | 12 | 14 | 14 | 14 | 16 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 25 | 27 | 27 | 28 | 28 | 29 | 30 | 30 | 30 | 31 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 91 | 9 |
| 2 | 91 | 9 |
| 3 | 90 | 10 |
| 4 | 89 | 11 |
| 5 | 88 | 12 |
| 6 | 88 | 12 |
| 7 | 86 | 14 |
| 8 | 86 | 14 |
| 9 | 86 | 14 |
| 10 | 84 | 16 |
| 11 | 84 | 16 |
| 12 | 83 | 17 |
| 13 | 82 | 18 |
| 14 | 81 | 19 |
| 15 | 80 | 20 |
| 16 | 79 | 21 |
| 17 | 78 | 22 |
| 18 | 77 | 23 |
| 19 | 76 | 24 |
| 20 | 75 | 25 |
| 21 | 75 | 25 |
| 22 | 73 | 27 |
| 23 | 73 | 27 |
| 24 | 72 | 28 |
| 25 | 72 | 28 |
| 26 | 71 | 29 |
| 27 | 70 | 30 |
| 28 | 70 | 30 |
| 29 | 70 | 30 |
| 30 | 69 | 31 |
Chance of precipitation in September
Delphi gets around 37 mm of rain over 5.9 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 19% and peaks near 22% on the wettest days. The odds climb toward the end of the month.
| 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 (%) | 14 | 14 | 15 | 15 | 15 | 16 | 16 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 20 | 20 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 |
| Rain chance (%) | |
|---|---|
| 1 | 14 |
| 2 | 14 |
| 3 | 15 |
| 4 | 15 |
| 5 | 15 |
| 6 | 16 |
| 7 | 16 |
| 8 | 17 |
| 9 | 17 |
| 10 | 17 |
| 11 | 18 |
| 12 | 18 |
| 13 | 18 |
| 14 | 18 |
| 15 | 19 |
| 16 | 19 |
| 17 | 19 |
| 18 | 20 |
| 19 | 20 |
| 20 | 21 |
| 21 | 21 |
| 22 | 22 |
| 23 | 22 |
| 24 | 22 |
| 25 | 22 |
| 26 | 22 |
| 27 | 21 |
| 28 | 21 |
| 29 | 21 |
| 30 | 21 |
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 49% 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 (%) | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 25 | 26 | 27 | 28 | 28 | 29 | 30 | 31 | 33 | 34 | 35 | 37 | 38 | 40 | 41 | 43 | 45 | 46 | 48 | 49 | 51 | 53 |
| Comfortable (%) | 46 | 47 | 47 | 48 | 49 | 50 | 50 | 51 | 52 | 53 | 53 | 53 | 54 | 53 | 53 | 53 | 51 | 51 | 51 | 50 | 49 | 48 | 47 | 46 | 45 | 44 | 43 | 42 | 41 | 40 |
| Humid (%) | 35 | 34 | 32 | 30 | 29 | 27 | 26 | 24 | 23 | 21 | 20 | 19 | 18 | 18 | 17 | 16 | 16 | 15 | 14 | 14 | 13 | 12 | 12 | 11 | 11 | 10 | 9 | 9 | 8 | 7 |
| Muggy (%) | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| 1 | 18 | 46 | 35 | 1 |
| 2 | 19 | 47 | 34 | 1 |
| 3 | 20 | 47 | 32 | 1 |
| 4 | 21 | 48 | 30 | 1 |
| 5 | 22 | 49 | 29 | 0 |
| 6 | 23 | 50 | 27 | 0 |
| 7 | 24 | 50 | 26 | 0 |
| 8 | 25 | 51 | 24 | 0 |
| 9 | 25 | 52 | 23 | 0 |
| 10 | 26 | 53 | 21 | 0 |
| 11 | 27 | 53 | 20 | 0 |
| 12 | 28 | 53 | 19 | 0 |
| 13 | 28 | 54 | 18 | 0 |
| 14 | 29 | 53 | 18 | 0 |
| 15 | 30 | 53 | 17 | 0 |
| 16 | 31 | 53 | 16 | 0 |
| 17 | 33 | 51 | 16 | 0 |
| 18 | 34 | 51 | 15 | 0 |
| 19 | 35 | 51 | 14 | 0 |
| 20 | 37 | 50 | 14 | 0 |
| 21 | 38 | 49 | 13 | 0 |
| 22 | 40 | 48 | 12 | 0 |
| 23 | 41 | 47 | 12 | 0 |
| 24 | 43 | 46 | 11 | 0 |
| 25 | 45 | 45 | 11 | 0 |
| 26 | 46 | 44 | 10 | 0 |
| 27 | 48 | 43 | 9 | 0 |
| 28 | 49 | 42 | 9 | 0 |
| 29 | 51 | 41 | 8 | 0 |
| 30 | 53 | 40 | 7 | 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 54 min at the start of September to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 78 minutes over September. Sunrise moves from 6:03 AM to 6:30 AM, and sunset from 6:56 PM to 6:09 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) | 12.9 | 12.8 | 12.8 | 12.8 | 12.7 | 12.7 | 12.6 | 12.6 | 12.5 | 12.5 | 12.5 | 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 | 11.6 |
| Sunrise (AM) | 6:03 | 6:04 | 6:05 | 6:06 | 6:07 | 6:08 | 6:09 | 6:10 | 6:11 | 6:12 | 6:12 | 6:13 | 6:14 | 6:15 | 6:16 | 6:17 | 6:18 | 6:19 | 6:20 | 6:21 | 6:22 | 6:22 | 6:23 | 6:24 | 6:25 | 6:26 | 6:27 | 6:28 | 6:29 | 6:30 |
| Sunset (PM) | 6:56 | 6:54 | 6:53 | 6:51 | 6:50 | 6:48 | 6:46 | 6:45 | 6:43 | 6:42 | 6:40 | 6:38 | 6:37 | 6:35 | 6:33 | 6:32 | 6:30 | 6:28 | 6:27 | 6:25 | 6:23 | 6:22 | 6:20 | 6:19 | 6:17 | 6:15 | 6:14 | 6:12 | 6:10 | 6:09 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.9 | 6:03 | 6:56 |
| 2 | 12.8 | 6:04 | 6:54 |
| 3 | 12.8 | 6:05 | 6:53 |
| 4 | 12.8 | 6:06 | 6:51 |
| 5 | 12.7 | 6:07 | 6:50 |
| 6 | 12.7 | 6:08 | 6:48 |
| 7 | 12.6 | 6:09 | 6:46 |
| 8 | 12.6 | 6:10 | 6:45 |
| 9 | 12.5 | 6:11 | 6:43 |
| 10 | 12.5 | 6:12 | 6:42 |
| 11 | 12.5 | 6:12 | 6:40 |
| 12 | 12.4 | 6:13 | 6:38 |
| 13 | 12.4 | 6:14 | 6:37 |
| 14 | 12.3 | 6:15 | 6:35 |
| 15 | 12.3 | 6:16 | 6:33 |
| 16 | 12.2 | 6:17 | 6:32 |
| 17 | 12.2 | 6:18 | 6:30 |
| 18 | 12.2 | 6:19 | 6:28 |
| 19 | 12.1 | 6:20 | 6:27 |
| 20 | 12.1 | 6:21 | 6:25 |
| 21 | 12.0 | 6:22 | 6:23 |
| 22 | 12.0 | 6:22 | 6:22 |
| 23 | 11.9 | 6:23 | 6:20 |
| 24 | 11.9 | 6:24 | 6:19 |
| 25 | 11.9 | 6:25 | 6:17 |
| 26 | 11.8 | 6:26 | 6:15 |
| 27 | 11.8 | 6:27 | 6:14 |
| 28 | 11.7 | 6:28 | 6:12 |
| 29 | 11.7 | 6:29 | 6:10 |
| 30 | 11.6 | 6:30 | 6:09 |
Solar energy in September
Average shortwave solar energy reaching the ground each day in September, about 5.08 kWh/m².
For context, solar energy here swings from a low near 1.81 kWh/m² to a high of 7.43 kWh/m² in June across the year — September's 5.08 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) | 5.9 | 5.9 | 5.8 | 5.8 | 5.7 | 5.6 | 5.6 | 5.5 | 5.5 | 5.4 | 5.3 | 5.3 | 5.2 | 5.2 | 5.1 | 5.0 | 5.0 | 4.9 | 4.9 | 4.8 | 4.8 | 4.7 | 4.7 | 4.6 | 4.5 | 4.5 | 4.4 | 4.4 | 4.3 | 4.3 |
| Level | 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 | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.9 | Bright |
| 2 | 5.9 | Bright |
| 3 | 5.8 | Bright |
| 4 | 5.8 | Bright |
| 5 | 5.7 | Bright |
| 6 | 5.6 | Bright |
| 7 | 5.6 | Bright |
| 8 | 5.5 | Bright |
| 9 | 5.5 | Bright |
| 10 | 5.4 | Bright |
| 11 | 5.3 | Bright |
| 12 | 5.3 | Bright |
| 13 | 5.2 | Bright |
| 14 | 5.2 | Bright |
| 15 | 5.1 | Bright |
| 16 | 5.0 | Bright |
| 17 | 5.0 | Bright |
| 18 | 4.9 | Bright |
| 19 | 4.9 | Bright |
| 20 | 4.8 | Bright |
| 21 | 4.8 | Bright |
| 22 | 4.7 | Bright |
| 23 | 4.7 | Bright |
| 24 | 4.6 | Bright |
| 25 | 4.5 | Bright |
| 26 | 4.5 | Bright |
| 27 | 4.4 | Bright |
| 28 | 4.4 | Bright |
| 29 | 4.3 | Bright |
| 30 | 4.3 | Bright |
Is September a good time to visit Delphi?
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 Delphi for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Delphi in September
From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In September, Delphi sees daytime highs around 24°C and nights near 17°C. Worth packing: light clothes and sun protection. About 6 days see rain.
Sea temperature near Delphi in September
The nearest coast averages about 24°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 16 km away) is warmest in August at about 26°C and coldest in February near 14°C.
It's comfortable for a long swim from Jun 3 to Nov 8 — about 5.2 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 15 | 14 | 14 | 15 | 18 | 22 | 25 | 26 | 24 | 22 | 19 | 17 |
| Comfort | Bracing | Bracing | Bracing | Cool | Cool | Refreshing | Warm | Warm | Warm | Refreshing | Cool | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 15 | Bracing |
| Feb | 14 | Bracing |
| Mar | 14 | Bracing |
| Apr | 15 | Cool |
| May | 18 | Cool |
| Jun | 22 | Refreshing |
| Jul | 25 | Warm |
| Aug | 26 | Warm |
| Sep | 24 | Warm |
| Oct | 22 | Refreshing |
| Nov | 19 | Cool |
| Dec | 17 | Cool |
UV index in Delphi 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 Delphi peaks around June 21 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 2 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 5 | 7 | 7 | 10 | 9 | 9 | 7 | 5 | 3 | 2 |
| Level | Low | Moderate | High | Very high | High | Very high | Very high | Very high | High | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 3 | Moderate |
| Mar | 5 | High |
| Apr | 7 | Very high |
| May | 7 | High |
| Jun | 10 | Very high |
| Jul | 9 | Very high |
| Aug | 9 | Very high |
| Sep | 7 | High |
| Oct | 5 | Moderate |
| Nov | 3 | Moderate |
| Dec | 2 | Low |
Air quality in Delphi 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 Delphi is worst in August — around 20 µg/m³ PM2.5 (moderate), about 2.6× the cleanest month (December, 8 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) | 10 | 13 | 15 | 16 | 15 | 12 | 12 | 20 | 15 | 12 | 9 | 8 |
| Level | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 13 | Moderate |
| Mar | 15 | Moderate |
| Apr | 16 | Moderate |
| May | 15 | Moderate |
| Jun | 12 | Moderate |
| Jul | 12 | Moderate |
| Aug | 20 | Moderate |
| Sep | 15 | Moderate |
| Oct | 12 | Moderate |
| Nov | 9 | Good |
| Dec | 8 | Good |
Where is Delphi?
Delphi sits at 38.5°N, 22.5°E, 0 m above sea level, in Greece. The nearest listed city is Livadeiá, 34 km away.
Topography around Delphi
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Delphi.
Within 3 km, the terrain around Delphi has very significant variations in elevation — a maximum elevation change of 1,345 m around an average of 632 m above sea level; within 16 km, extreme variations in elevation — a maximum elevation change of 2,440 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,463 m.
The land around Delphi is covered by trees (48%) and shrubs (34%) within 3 km, trees (45%), shrubs (22%) and grassland (20%) within 16 km, and trees (54%) 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 Delphi (38.4794°, 22.4936°, 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).