Kostyantynivka in Fall
In fall (September, October and November), Kostyantynivka sees average daytime highs around 13°C and overnight lows near 5°C, with 122 mm of precipitation over about 22 wet days across the season. It is the 3rd-warmest season and the 3rd-wettest season.
Over the season highs ease from about 24°C in early September to 2°C by late November. The sky is clear or mostly clear about 27% of the time across fall, and the air most often feels dry.
Fall is Kostyantynivka's 3rd-best season to visit on our travel score. For the whole year in context, see Kostyantynivka's year-round climate.
- Avg daytime high
- 13°C
- 3rd-warmest season
- Avg overnight low
- 5°C
- Precipitation
- 122 mm
- 22 wet days
- Avg wind
- 12 km/h
- Travel score
- 3.8
- 3rd-best season
- Months
- Sep · Oct · Nov
Temperature in Kostyantynivka in Fall
Over the season highs ease from about 24°C in early September to 2°C by late November.
A typical fall day in Kostyantynivka reaches about 13°C and drops to 5°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Kostyantynivka
Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 37 that feel at or below 0°C.
The story in fall is cold — wind chill drags the overnight "feels like" below the raw low.
Kostyantynivka 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° / -7° | 41 | 9.4 | 7.5 | 8.6 | 0.0 |
| Feb | -0° / -6° | 35 | 7.6 | 6.4 | 9.9 | 0.0 |
| Mar | 6° / -2° | 40 | 9.6 | 4.5 | 11.6 | 0.6 |
| Apr | 15° / 5° | 46 | 10 | 0.5 | 13.4 | 4.3 |
| May | 21° / 10° | 52 | 9.9 | 0 | 15 | 6.6 |
| Jun | 25° / 15° | 59 | 10.6 | 0 | 15.8 | 6.7 |
| Jul | 28° / 17° | 48 | 8.6 | 0 | 15.5 | 6.6 |
| Aug | 27° / 15° | 36 | 6.2 | 0 | 14.1 | 7.1 |
| Sep | 21° / 10° | 44 | 7.2 | 0 | 12.4 | 7.0 |
| Oct | 13° / 5° | 41 | 7.3 | 0.5 | 10.6 | 4.0 |
| Nov | 5° / -1° | 37 | 7.4 | 2.4 | 9 | 0.4 |
| Dec | -0° / -5° | 42 | 8.7 | 5.6 | 8.2 | 0.0 |
Cloud cover in Fall
The sky is clear or mostly clear about 27% of the time across fall.
Chance of precipitation in Fall
Kostyantynivka gets around 122 mm of rain and snow over 22 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 12 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 13 h 18 min in early September to 8 h 24 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 2.3 kWh/m².
Is fall a good time to visit Kostyantynivka?
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 Kostyantynivka.
What to pack for Kostyantynivka in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Kostyantynivka sees daytime highs around 13°C and nights near 5°C. Pack a warm layer. Worth having: a heavy coat. About 22 days see rain.
UV index in Kostyantynivka in Fall
Clear-sky midday UV across fall averages around 3 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Kostyantynivka peaks around June 22 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 19 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 1 | 3 | 5 | 5 | 8 | 7 | 6 | 5 | 3 | 1 | 1 |
| Level | Low | Low | Moderate | Moderate | Moderate | Very high | Very high | High | High | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 1 | Low |
| Mar | 3 | Moderate |
| Apr | 5 | Moderate |
| May | 5 | Moderate |
| Jun | 8 | Very high |
| Jul | 7 | Very high |
| Aug | 6 | High |
| Sep | 5 | High |
| Oct | 3 | Moderate |
| Nov | 1 | Low |
| Dec | 1 | Low |
Air quality in Kostyantynivka 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 Kostyantynivka is worst in March — around 17 µg/m³ PM2.5 (moderate), about 2.2× 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) | 9 | 11 | 17 | 11 | 10 | 11 | 16 | 14 | 10 | 9 | 9 | 8 |
| Level | Good | Good | Moderate | Good | Good | Good | Moderate | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 9 | Good |
| Feb | 11 | Good |
| Mar | 17 | Moderate |
| Apr | 11 | Good |
| May | 10 | Good |
| Jun | 11 | Good |
| Jul | 16 | Moderate |
| Aug | 14 | Moderate |
| Sep | 10 | Good |
| Oct | 9 | Good |
| Nov | 9 | Good |
| Dec | 8 | Good |
Where is Kostyantynivka?
Kostyantynivka sits at 48.5°N, 37.7°E, 86 m above sea level, in Ukraine. The nearest listed city is Druzhkivka, 17 km away.
Topography around Kostyantynivka
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Kostyantynivka.
Within 3 km, the terrain around Kostyantynivka has only modest variations in elevation — a maximum elevation change of 119 m around an average of 118 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 192 m; within 80 km, significant variations in elevation — a maximum elevation change of 323 m.
The land around Kostyantynivka is covered by trees (47%) and artificial surfaces (29%) within 3 km, cropland (58%) within 16 km, and cropland (56%) and trees (21%) within 80 km.
Ukraine travel facts
- Travel advisory
- Level 4
- Do Not Travel
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 31% of US
- price level, 2025
- GDP per capita
- $5,866
- 2025
- Happiness
- 4.7 / 10
- World Happiness, 2025
- Safe drinking water
- 88%
- of population, 2024
- Homicide rate
- 3.8
- per 100k, 2021
- Road deaths
- 10.2
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Moderate
- EF EPI 526
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 Kostyantynivka (48.5273°, 37.7059°, elevation 86 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.