Palmela in Fall
In fall (September, October and November), Palmela sees average daytime highs around 20°C and overnight lows near 16°C, with 169 mm of rain over about 21 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.
Over the season highs ease from about 24°C in early September to 16°C by late November. The sky is clear or mostly clear about 49% of the time across fall, and the air most often feels dry.
Fall is Palmela's 2nd-best season to visit on our travel score. For the whole year in context, see Palmela's year-round climate.
- Avg daytime high
- 20°C
- 2nd-warmest season
- Avg overnight low
- 16°C
- Rainfall
- 169 mm
- 21 wet days
- Avg wind
- 16 km/h
- Travel score
- 7.1
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Palmela in Fall
Over the season highs ease from about 24°C in early September to 16°C by late November.
A typical fall day in Palmela reaches about 20°C and drops to 16°C overnight. The warmest of the three months is September, the coolest November.
Palmela 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 | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 14° / 10° | 63 | 8.4 | 9.6 | 4.6 |
| Feb | 15° / 10° | 48 | 6.6 | 10.5 | 4.9 |
| Mar | 17° / 12° | 48 | 7 | 11.7 | 5.9 |
| Apr | 18° / 13° | 45 | 7.4 | 13 | 6.3 |
| May | 20° / 15° | 35 | 5.1 | 14.1 | 7.3 |
| Jun | 23° / 17° | 8 | 1.5 | 14.6 | 8.7 |
| Jul | 25° / 18° | 1 | 0.4 | 14.4 | 9.4 |
| Aug | 25° / 18° | 3 | 0.6 | 13.5 | 9.2 |
| Sep | 23° / 18° | 25 | 3.6 | 12.3 | 8.5 |
| Oct | 21° / 16° | 70 | 8.1 | 11 | 6.9 |
| Nov | 17° / 13° | 74 | 8.8 | 9.9 | 5.9 |
| Dec | 15° / 11° | 77 | 9.1 | 9.4 | 4.8 |
Cloud cover in Fall
The sky is clear or mostly clear about 49% of the time across fall.
Chance of precipitation in Fall
Palmela gets around 169 mm of rain over 21 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 16 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 54 min in early September to 9 h 30 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 3.9 kWh/m².
Is fall a good time to visit Palmela?
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 one of the better times to visit Palmela for general sightseeing.
What to pack for Palmela in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Palmela sees daytime highs around 20°C and nights near 16°C. Worth packing: light clothes, rain gear and sun protection. About 21 days see rain.
Sea temperature near Palmela in Fall
The nearest coast averages about 18°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 22 km away) is warmest in August at about 19°C and coldest in February near 15°C.
The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 15 | 15 | 15 | 16 | 17 | 18 | 19 | 19 | 19 | 18 | 17 | 16 |
| Comfort | Cool | Bracing | Bracing | Cool | Cool | Cool | Cool | Cool | Cool | Cool | Cool | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 15 | Cool |
| Feb | 15 | Bracing |
| Mar | 15 | Bracing |
| Apr | 16 | Cool |
| May | 17 | Cool |
| Jun | 18 | Cool |
| Jul | 19 | Cool |
| Aug | 19 | Cool |
| Sep | 19 | Cool |
| Oct | 18 | Cool |
| Nov | 17 | Cool |
| Dec | 16 | Cool |
UV index in Palmela in Fall
Clear-sky midday UV across fall averages around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Palmela peaks around July 16 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 2 (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 | 6 | 8 | 7 | 9 | 9 | 8 | 6 | 5 | 3 | 2 |
| Level | Moderate | Moderate | High | Very high | Very high | Very high | Very high | Very high | High | High | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Moderate |
| Feb | 3 | Moderate |
| Mar | 6 | High |
| Apr | 8 | Very high |
| May | 7 | Very high |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 8 | Very high |
| Sep | 6 | High |
| Oct | 5 | High |
| Nov | 3 | Moderate |
| Dec | 2 | Low |
Where is Palmela?
Palmela sits at 38.6°N, 8.9°W, 190 m above sea level, in Portugal. The nearest listed city is Setúbal, 5.0 km away.
Topography around Palmela
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Palmela.
Within 3 km, the terrain around Palmela has only modest variations in elevation — a maximum elevation change of 230 m around an average of 86 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 495 m; within 80 km, large variations in elevation — a maximum elevation change of 656 m.
The land around Palmela is covered by grassland (47%) and trees (28%) within 3 km, grassland (39%) and water (21%) within 16 km, and grassland (38%) and water (32%) within 80 km.
Portugal travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / E / F
- 230 V · 50 Hz
- Prices
- ≈ 60% of US
- price level, 2025
- GDP per capita
- $32,082
- 2025
- Happiness
- 6.0 / 10
- World Happiness, 2025
- Safe drinking water
- 95%
- of population, 2024
- Homicide rate
- 0.7
- per 100k, 2022
- Road deaths
- 8.2
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Very high
- EF EPI 612
- 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 Palmela (38.569°, -8.9013°, elevation 190 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.