Trbovlje in Fall
In fall (September, October and November), Trbovlje sees average daytime highs around 14°C and overnight lows near 6°C, with 297 mm of precipitation over about 31 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.
Over the season highs ease from about 22°C in early September to 6°C by late November. The sky is clear or mostly clear about 25% of the time across fall, and the air most often feels dry.
Fall is Trbovlje's 3rd-best season to visit on our travel score. For the whole year in context, see Trbovlje's year-round climate.
- Avg daytime high
- 14°C
- 3rd-warmest season
- Avg overnight low
- 6°C
- Precipitation
- 297 mm
- 31 wet days
- Avg wind
- 6 km/h
- Travel score
- 3.9
- 3rd-best season
- Months
- Sep · Oct · Nov
Temperature in Trbovlje in Fall
Over the season highs ease from about 22°C in early September to 6°C by late November.
A typical fall day in Trbovlje reaches about 14°C and drops to 6°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Trbovlje
Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 11 that feel at or below 0°C.
The story in fall is cold — wind chill drags the overnight "feels like" below the raw low.
Trbovlje 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 | 3° / -3° | 43 | 7.4 | 4.6 | 8.8 | 0.0 |
| Feb | 5° / -3° | 56 | 7.5 | 4.5 | 10 | 0.3 |
| Mar | 10° / 1° | 65 | 10.2 | 3.5 | 11.6 | 2.3 |
| Apr | 15° / 5° | 84 | 12 | 0.9 | 13.3 | 4.1 |
| May | 19° / 10° | 102 | 13.9 | 0 | 14.7 | 5.6 |
| Jun | 23° / 13° | 115 | 14.4 | 0 | 15.5 | 6.1 |
| Jul | 25° / 15° | 120 | 14.2 | 0 | 15.2 | 6.4 |
| Aug | 24° / 15° | 110 | 12.8 | 0 | 14 | 6.5 |
| Sep | 20° / 11° | 109 | 11.8 | 0 | 12.3 | 5.9 |
| Oct | 14° / 6° | 96 | 9.3 | 0.4 | 10.7 | 4.3 |
| Nov | 8° / 2° | 92 | 10 | 2.3 | 9.2 | 1.4 |
| Dec | 4° / -2° | 70 | 8.9 | 4.9 | 8.5 | 0.0 |
Cloud cover in Fall
The sky is clear or mostly clear about 25% of the time across fall.
Chance of precipitation in Fall
Trbovlje gets around 297 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 6 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 13 h 06 min in early September to 8 h 42 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 2.4 kWh/m².
Is fall a good time to visit Trbovlje?
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 Trbovlje.
What to pack for Trbovlje in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Trbovlje sees daytime highs around 14°C and nights near 6°C. Pack a warm layer. Worth having: rain gear. About 31 days see rain.
UV index in Trbovlje 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 Trbovlje peaks around July 15 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 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 | 2 | 4 | 7 | 6 | 8 | 8 | 7 | 5 | 3 | 2 | 1 |
| Level | Low | Moderate | Moderate | High | High | Very high | Very high | Very high | High | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Moderate |
| Mar | 4 | Moderate |
| Apr | 7 | High |
| May | 6 | High |
| Jun | 8 | Very high |
| Jul | 8 | Very high |
| Aug | 7 | Very high |
| Sep | 5 | High |
| Oct | 3 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Air quality in Trbovlje 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 Trbovlje is worst in April — around 17 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) | 16 | 15 | 17 | 17 | 15 | 15 | 14 | 13 | 12 | 12 | 12 | 14 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 16 | Moderate |
| Feb | 15 | Moderate |
| Mar | 17 | Moderate |
| Apr | 17 | Moderate |
| May | 15 | Moderate |
| Jun | 15 | Moderate |
| Jul | 14 | Moderate |
| Aug | 13 | Moderate |
| Sep | 12 | Good |
| Oct | 12 | Good |
| Nov | 12 | Good |
| Dec | 14 | Moderate |
Where is Trbovlje?
Trbovlje sits at 46.2°N, 15.1°E, 409 m above sea level, in Slovenia. The nearest listed city is Celje, 18 km away.
Topography around Trbovlje
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Trbovlje.
Within 3 km, the terrain around Trbovlje has large variations in elevation — a maximum elevation change of 733 m around an average of 433 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,024 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,360 m.
The land around Trbovlje is covered by trees (74%) within 3 km, trees (74%) within 16 km, and trees (74%) within 80 km.
Slovenia travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 63% of US
- price level, 2025
- GDP per capita
- $37,376
- 2025
- Happiness
- 6.9 / 10
- World Happiness, 2025
- Safe drinking water
- 100%
- of population, 2024
- Homicide rate
- 0.6
- per 100k, 2023
- Road deaths
- 5.1
- per 100k/yr, 2019
- Income group
- High
- World Bank
- 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 Trbovlje (46.1541°, 15.0518°, elevation 409 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.