Geleen in Fall
In fall (September, October and November), Geleen sees average daytime highs around 14°C and overnight lows near 8°C, with 177 mm of precipitation over about 34 wet days across the season. It is the 2nd-warmest season and the 3rd-wettest season.
Over the season highs ease from about 21°C in early September to 7°C by late November. The sky is clear or mostly clear about 16% of the time across fall, and the air most often feels dry.
Fall is Geleen's 3rd-best season to visit on our travel score. For the whole year in context, see Geleen's year-round climate.
- Avg daytime high
- 14°C
- 2nd-warmest season
- Avg overnight low
- 8°C
- Precipitation
- 177 mm
- 34 wet days
- Avg wind
- 13 km/h
- Travel score
- 4.0
- 3rd-best season
- Months
- Sep · Oct · Nov
Temperature in Geleen in Fall
Over the season highs ease from about 21°C in early September to 7°C by late November.
A typical fall day in Geleen reaches about 14°C and drops to 8°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Geleen
Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 6 that feel at or below 0°C.
The story in fall is cold — wind chill drags the overnight "feels like" below the raw low.
Geleen 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 | 6° / 1° | 64 | 12.4 | 1.5 | 8.2 | 0.3 |
| Feb | 7° / 1° | 58 | 11.4 | 2.5 | 9.7 | 0.6 |
| Mar | 10° / 3° | 57 | 12.6 | 1 | 11.5 | 2.3 |
| Apr | 15° / 6° | 45 | 10.2 | 0.1 | 13.5 | 4.2 |
| May | 18° / 9° | 53 | 11.6 | 0 | 15.3 | 5.5 |
| Jun | 21° / 12° | 63 | 11.5 | 0 | 16.2 | 6.0 |
| Jul | 23° / 14° | 70 | 12.4 | 0 | 15.8 | 6.4 |
| Aug | 23° / 14° | 69 | 11.2 | 0 | 14.3 | 6.5 |
| Sep | 19° / 11° | 57 | 10 | 0 | 12.4 | 6.0 |
| Oct | 15° / 8° | 59 | 11 | 0 | 10.4 | 4.1 |
| Nov | 10° / 5° | 62 | 12.5 | 0.5 | 8.7 | 1.8 |
| Dec | 6° / 2° | 75 | 13.6 | 2 | 7.8 | 0.5 |
Cloud cover in Fall
The sky is clear or mostly clear about 16% of the time across fall.
Chance of precipitation in Fall
Geleen gets around 177 mm of rain and snow over 34 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 13 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 Geleen?
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 Geleen.
What to pack for Geleen in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Geleen sees daytime highs around 14°C and nights near 8°C. Pack a warm layer. Worth having: rain gear. About 34 days see rain.
UV index in Geleen 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 Geleen peaks around July 15 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. 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 | 1 | 3 | 4 | 6 | 6 | 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 | 3 | Moderate |
| Apr | 4 | Moderate |
| May | 6 | High |
| Jun | 6 | High |
| Jul | 7 | High |
| Aug | 6 | High |
| Sep | 4 | Moderate |
| Oct | 2 | Moderate |
| Nov | 1 | Low |
| Dec | 1 | Low |
Air quality in Geleen 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 Geleen is worst in April — around 15 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (December, 9 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 | 11 | 15 | 15 | 14 | 13 | 12 | 13 | 12 | 10 | 10 | 9 |
| Level | Good | Good | Moderate | Moderate | Moderate | Moderate | Good | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 11 | Good |
| Feb | 11 | Good |
| Mar | 15 | Moderate |
| Apr | 15 | Moderate |
| May | 14 | Moderate |
| Jun | 13 | Moderate |
| Jul | 12 | Good |
| Aug | 13 | Moderate |
| Sep | 12 | Good |
| Oct | 10 | Good |
| Nov | 10 | Good |
| Dec | 9 | Good |
Where is Geleen?
Geleen sits at 51.0°N, 5.8°E, 66 m above sea level, in The Netherlands. The nearest listed city is Sittard, 4.0 km away.
Topography around Geleen
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Geleen.
Within 3 km, the terrain around Geleen has only modest variations in elevation — a maximum elevation change of 75 m around an average of 66 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 171 m; within 80 km, large variations in elevation — a maximum elevation change of 990 m.
The land around Geleen is covered by artificial surfaces (39%) and trees (27%) within 3 km, trees (30%), cropland (28%) and grassland (21%) within 16 km, and trees (35%), cropland (30%) and grassland (23%) within 80 km.
The Netherlands travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 84% of US
- price level, 2025
- GDP per capita
- $73,684
- 2025
- Happiness
- 7.2 / 10
- World Happiness, 2025
- Safe drinking water
- 100%
- of population, 2024
- Homicide rate
- 0.7
- per 100k, 2023
- Road deaths
- 4
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Very high
- EF EPI 624
- 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 Geleen (50.9742°, 5.8292°, elevation 66 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.