Chalkidóna in Winter
In winter (December, January and February), Chalkidóna sees average daytime highs around 10°C and overnight lows near 1°C, with 191 mm of precipitation over about 25 wet days across the season. It is the coldest season of the year and the wettest season of the year.
Across winter, daytime highs hold fairly steady around 10°C. The sky is clear or mostly clear about 40% of the time across winter, and the air most often feels dry.
Winter is Chalkidóna's weakest season of the year to visit on our travel score. For the whole year in context, see Chalkidóna's year-round climate.
- Avg daytime high
- 10°C
- coldest season of the year
- Avg overnight low
- 1°C
- Precipitation
- 191 mm
- 25 wet days
- Avg wind
- 5 km/h
- Travel score
- 2.6
- weakest season of the year
- Months
- Dec · Jan · Feb
Temperature in Chalkidóna in Winter
Across winter, daytime highs hold fairly steady around 10°C.
A typical winter day in Chalkidóna reaches about 10°C and drops to 1°C overnight. The warmest of the three months is February, the coolest January.
How winter really feels in Chalkidóna
Once humidity and wind are folded in, winter brings about 0 days that feel above 32°C and 54 that feel at or below 0°C.
The story in winter is cold — wind chill drags the overnight "feels like" below the raw low.
Chalkidóna weather by month
How the three winter months (December, January and February) 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 | 9° / 1° | 58 | 8.1 | 1.8 | 9.4 | 2.1 |
| Feb | 12° / 2° | 55 | 8 | 1.5 | 10.4 | 3.1 |
| Mar | 16° / 5° | 65 | 9.1 | 0.7 | 11.7 | 5.0 |
| Apr | 20° / 9° | 48 | 7.8 | 0.1 | 13.1 | 6.7 |
| May | 26° / 14° | 42 | 7.1 | 0 | 14.2 | 7.4 |
| Jun | 31° / 18° | 26 | 5.3 | 0 | 14.9 | 5.4 |
| Jul | 34° / 20° | 23 | 3.8 | 0 | 14.6 | 4.1 |
| Aug | 33° / 20° | 18 | 3.6 | 0 | 13.6 | 4.3 |
| Sep | 28° / 16° | 39 | 5.3 | 0 | 12.3 | 6.9 |
| Oct | 22° / 11° | 66 | 7 | 0 | 10.9 | 7.3 |
| Nov | 15° / 7° | 73 | 8 | 0.3 | 9.7 | 5.0 |
| Dec | 10° / 2° | 78 | 8.6 | 1.5 | 9.1 | 2.5 |
Cloud cover in Winter
The sky is clear or mostly clear about 40% of the time across winter.
Chance of precipitation in Winter
Chalkidóna gets around 191 mm of rain and snow over 25 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 5 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 9 h 18 min in early December to 10 h 54 min by late February. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 2.1 kWh/m².
Is winter a good time to visit Chalkidóna?
Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
winter is a weaker month for outdoor sightseeing in Chalkidóna.
What to pack for Chalkidóna in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Chalkidóna sees daytime highs around 10°C and nights near 1°C. Pack a warm layer. Worth having: rain gear. About 25 days see rain.
Sea temperature near Chalkidóna in Winter
The nearest coast averages about 14°C across winter — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 40 km away) is warmest in August at about 26°C and coldest in February near 13°C.
It's comfortable for a long swim from May 25 to Oct 27 — 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) | 13 | 13 | 13 | 15 | 19 | 23 | 26 | 26 | 24 | 21 | 18 | 15 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Warm | Warm | Warm | Refreshing | Cool | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 13 | Bracing |
| Feb | 13 | Bracing |
| Mar | 13 | Bracing |
| Apr | 15 | Bracing |
| May | 19 | Cool |
| Jun | 23 | Refreshing |
| Jul | 26 | Warm |
| Aug | 26 | Warm |
| Sep | 24 | Warm |
| Oct | 21 | Refreshing |
| Nov | 18 | Cool |
| Dec | 15 | Cool |
UV index in Chalkidóna in Winter
Clear-sky midday UV across winter averages around 2. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Chalkidóna peaks around June 23 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 1 (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 | 6 | 4 | 2 | 1 |
| 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 | 6 | High |
| Oct | 4 | Moderate |
| Nov | 2 | Moderate |
| Dec | 1 | Low |
Air quality in Chalkidóna in Winter
Average fine-particle pollution (PM2.5) through the year — so you can see where winter falls, not just the annual average.
Air quality in Chalkidóna is worst in March — around 16 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 13 | 15 | 16 | 16 | 15 | 14 | 12 | 13 | 11 | 11 | 11 | 11 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 13 | Moderate |
| Feb | 15 | Moderate |
| Mar | 16 | Moderate |
| Apr | 16 | Moderate |
| May | 15 | Moderate |
| Jun | 14 | Moderate |
| Jul | 12 | Good |
| Aug | 13 | Moderate |
| Sep | 11 | Good |
| Oct | 11 | Good |
| Nov | 11 | Good |
| Dec | 11 | Good |
Where is Chalkidóna?
Chalkidóna sits at 40.7°N, 22.6°E, 22 m above sea level, in Greece. The nearest listed city is Giannitsá, 18 km away.
Topography around Chalkidóna
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Chalkidóna.
Within 3 km, the terrain around Chalkidóna has only modest variations in elevation — a maximum elevation change of 71 m around an average of 15 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 256 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,865 m.
The land around Chalkidóna is covered by cropland (81%) within 3 km, cropland (84%) within 16 km, and trees (41%) and cropland (26%) 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 Chalkidóna (40.7318°, 22.5999°, 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.