Děčín in Fall
In fall (September, October and November), Děčín sees average daytime highs around 12°C and overnight lows near 5°C, with 156 mm of precipitation over about 31 wet days across the season. It is the 3rd-warmest season and the 3rd-wettest season.
Over the season highs ease from about 20°C in early September to 3°C by late November. The sky is clear or mostly clear about 17% of the time across fall, and the air most often feels dry.
Fall is Děčín's 3rd-best season to visit on our travel score. For the whole year in context, see Děčín's year-round climate.
- Avg daytime high
- 12°C
- 3rd-warmest season
- Avg overnight low
- 5°C
- Precipitation
- 156 mm
- 31 wet days
- Avg wind
- 10 km/h
- Travel score
- 3.0
- 3rd-best season
- Months
- Sep · Oct · Nov
Temperature in Děčín in Fall
Over the season highs ease from about 20°C in early September to 3°C by late November.
A typical fall day in Děčín reaches about 12°C and drops to 5°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Děčín
Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 31 that feel at or below 0°C.
The story in fall is cold — wind chill drags the overnight "feels like" below the raw low.
Děčín 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 | 1° / -4° | 49 | 11.6 | 7.3 | 8.2 | 0.0 |
| Feb | 3° / -3° | 38 | 9.3 | 5.8 | 9.7 | 0.0 |
| Mar | 7° / -1° | 51 | 11.8 | 4.3 | 11.5 | 0.9 |
| Apr | 13° / 3° | 44 | 10.7 | 1.1 | 13.5 | 3.4 |
| May | 17° / 8° | 68 | 13.2 | 0.1 | 15.2 | 5.1 |
| Jun | 21° / 11° | 79 | 12.8 | 0 | 16.2 | 5.8 |
| Jul | 23° / 13° | 92 | 14 | 0 | 15.8 | 6.2 |
| Aug | 23° / 13° | 82 | 12.2 | 0 | 14.3 | 6.4 |
| Sep | 18° / 9° | 60 | 10.4 | 0 | 12.4 | 5.5 |
| Oct | 12° / 5° | 50 | 10.3 | 0.3 | 10.4 | 3.0 |
| Nov | 6° / 1° | 47 | 10.1 | 2.7 | 8.7 | 0.5 |
| Dec | 2° / -2° | 48 | 10.8 | 6 | 7.8 | 0.0 |
Cloud cover in Fall
The sky is clear or mostly clear about 17% of the time across fall.
Chance of precipitation in Fall
Děčín gets around 156 mm of rain and snow over 31 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 10 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 13 h 24 min in early September to 8 h 06 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 2.0 kWh/m².
Is fall a good time to visit Děčín?
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 a weaker month for outdoor sightseeing in Děčín.
What to pack for Děčín in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Děčín sees daytime highs around 12°C and nights near 5°C. Pack a warm layer. Worth having: a heavy coat and rain gear. About 31 days see rain.
UV index in Děčín in Fall
Clear-sky midday UV across fall averages around 3. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Děčín peaks around June 20 at about 7 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 22 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 1 | 4 | 4 | 6 | 7 | 7 | 6 | 4 | 2 | 1 | 1 |
| Level | Low | Low | Moderate | Moderate | High | High | High | High | Moderate | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 1 | Low |
| Mar | 4 | Moderate |
| Apr | 4 | Moderate |
| May | 6 | High |
| Jun | 7 | High |
| Jul | 7 | High |
| Aug | 6 | High |
| Sep | 4 | Moderate |
| Oct | 2 | Moderate |
| Nov | 1 | Low |
| Dec | 1 | Low |
Air quality in Děčín 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 Děčín is worst in April — around 21 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.
Seasonal pattern from CAMS reanalysis, scaled to Děčín's WHO annual average of 17.8 µg/m³.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 17 | 17 | 20 | 21 | 19 | 21 | 19 | 19 | 18 | 15 | 15 | 14 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 17 | Moderate |
| Feb | 17 | Moderate |
| Mar | 20 | Moderate |
| Apr | 21 | Moderate |
| May | 19 | Moderate |
| Jun | 21 | Moderate |
| Jul | 19 | Moderate |
| Aug | 19 | Moderate |
| Sep | 18 | Moderate |
| Oct | 15 | Moderate |
| Nov | 15 | Moderate |
| Dec | 14 | Moderate |
Where is Děčín?
Děčín sits at 50.8°N, 14.2°E, 135 m above sea level, in Czechia. The nearest listed city is Ústí nad Labem, 19 km away.
Topography around Děčín
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Děčín.
Within 3 km, the terrain around Děčín has significant variations in elevation — a maximum elevation change of 355 m around an average of 243 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 611 m; within 80 km, large variations in elevation — a maximum elevation change of 1,108 m.
The land around Děčín is covered by trees (71%) within 3 km, trees (67%) and grassland (26%) within 16 km, and trees (43%) and cropland (34%) within 80 km.
Czechia travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / E
- 230 V · 50 Hz
- Prices
- ≈ 59% of US
- price level, 2025
- GDP per capita
- $35,917
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 0.8
- per 100k, 2023
- Road deaths
- 5.9
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- High
- EF EPI 582
- 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 Děčín (50.7822°, 14.2148°, elevation 135 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.