Chalkída in Fall
In fall (September, October and November), Chalkída sees average daytime highs around 22°C and overnight lows near 14°C, with 120 mm of rain over about 17 wet days across the season. It is the 2nd-warmest season and the 3rd-wettest season.
Over the season highs ease from about 29°C in early September to 15°C by late November. The sky is clear or mostly clear about 50% of the time across fall, and the air most often feels dry.
Fall is Chalkída's best season of the year to visit on our travel score. For the whole year in context, see Chalkída's year-round climate.
- Avg daytime high
- 22°C
- 2nd-warmest season
- Avg overnight low
- 14°C
- Rainfall
- 120 mm
- 17 wet days
- Avg wind
- 7 km/h
- Travel score
- 7.1
- best season of the year
- Months
- Sep · Oct · Nov
Temperature in Chalkída in Fall
Over the season highs ease from about 29°C in early September to 15°C by late November.
A typical fall day in Chalkída reaches about 22°C and drops to 14°C overnight. The warmest of the three months is September, the coolest November.
Chalkída weather by month
How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 12° / 5° | 67 | 9.5 | 1.4 | 9.6 | 3.0 |
| Feb | 13° / 5° | 60 | 8.3 | 1.2 | 10.5 | 3.6 |
| Mar | 15° / 7° | 63 | 7.7 | 0.5 | 11.7 | 5.0 |
| Apr | 19° / 10° | 33 | 5.9 | 0 | 13 | 6.9 |
| May | 24° / 15° | 31 | 4.9 | 0 | 14.1 | 8.0 |
| Jun | 29° / 19° | 14 | 2.8 | 0 | 14.6 | 7.1 |
| Jul | 31° / 22° | 11 | 2.2 | 0 | 14.4 | 6.2 |
| Aug | 30° / 22° | 10 | 2.2 | 0 | 13.5 | 6.4 |
| Sep | 27° / 19° | 29 | 3.9 | 0 | 12.3 | 7.8 |
| Oct | 22° / 15° | 40 | 6 | 0 | 11 | 7.5 |
| Nov | 17° / 10° | 52 | 7 | 0 | 9.9 | 5.9 |
| Dec | 13° / 7° | 77 | 9.3 | 0.9 | 9.4 | 3.6 |
Cloud cover in Fall
The sky is clear or mostly clear about 50% of the time across fall.
Chance of precipitation in Fall
Chalkída gets around 120 mm of rain over 17 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 7 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 54 min in early September to 9 h 30 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 3.6 kWh/m².
Is fall a good time to visit Chalkída?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is one of the better times to visit Chalkída for general sightseeing.
What to pack for Chalkída in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Chalkída sees daytime highs around 22°C and nights near 14°C. Pack light clothes. Worth having: sun protection. About 17 days see rain.
Sea temperature near Chalkída in Fall
The nearest coast averages about 21°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 46 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 May 29 to Oct 29 — about 5.1 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 14 | 14 | 14 | 15 | 18 | 23 | 25 | 26 | 24 | 21 | 18 | 16 |
| Comfort | Bracing | Bracing | Bracing | Cool | Cool | Refreshing | Warm | Warm | Warm | Refreshing | Cool | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 14 | Bracing |
| Feb | 14 | Bracing |
| Mar | 14 | Bracing |
| Apr | 15 | Cool |
| May | 18 | Cool |
| Jun | 23 | Refreshing |
| Jul | 25 | Warm |
| Aug | 26 | Warm |
| Sep | 24 | Warm |
| Oct | 21 | Refreshing |
| Nov | 18 | Cool |
| Dec | 16 | Cool |
UV index in Chalkída in Fall
Clear-sky midday UV across fall averages around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Chalkída peaks around June 23 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 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 5 | 7 | 7 | 9 | 9 | 9 | 7 | 5 | 3 | 2 |
| Level | Low | Moderate | Moderate | 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 | Moderate |
| Apr | 7 | Very high |
| May | 7 | High |
| Jun | 9 | 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 Chalkída in Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.
Air quality in Chalkída is worst in August — around 21 µg/m³ PM2.5 (moderate), about 2.5× 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) | 11 | 13 | 15 | 15 | 14 | 12 | 18 | 21 | 11 | 10 | 10 | 8 |
| Level | Good | Moderate | Moderate | Moderate | Moderate | Good | Moderate | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 11 | Good |
| Feb | 13 | Moderate |
| Mar | 15 | Moderate |
| Apr | 15 | Moderate |
| May | 14 | Moderate |
| Jun | 12 | Good |
| Jul | 18 | Moderate |
| Aug | 21 | Moderate |
| Sep | 11 | Good |
| Oct | 10 | Good |
| Nov | 10 | Good |
| Dec | 8 | Good |
Where is Chalkída?
Chalkída sits at 38.5°N, 23.6°E, 22 m above sea level, in Greece. The nearest listed city is Thívai, 29 km away.
Topography around Chalkída
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Chalkída.
Within 3 km, the terrain around Chalkída has significant variations in elevation — a maximum elevation change of 275 m around an average of 20 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,008 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,722 m.
The land around Chalkída is covered by water (46%) and artificial surfaces (24%) within 3 km, trees (29%) and water (28%) within 16 km, and water (48%) and trees (27%) 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 Chalkída (38.4635°, 23.6028°, elevation 22 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.