Torres Novas weather in September

In September, Torres Novas sees average daytime highs of 27°C and overnight lows near 15°C, with 39 mm of rain across 4.9 wet days and about 12.3 hours of daylight. It is the 3rd-warmest and 9th-wettest month of the year here.

Highs ease over the month, from about 29°C in the first days to 25°C by the end. The sky is clear or mostly clear about 57% of the time in September, and the air most often feels comfortable.

Daylight stretches from about 12 h 54 min at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Torres Novas's 4th-clearest and 11th-windiest month. For the whole year in context, see Torres Novas's year-round climate.

Daytime high
27°
3rd warmest
Overnight low
15°
10th coldest
Rainfall
39 mm
4.9 wet days
Daylight
12 h 18 min
6:21 AM – 6:36 PM
Cloud cover
37%
4th clearest
Wind
12 km/h
11th windiest
Solar energy
5.14 kWh/m²
Travel score
7.5
out of 10

Torres Novas is city seat of Torres Novas municipality.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 29°C in the first days to 25°C by the end.

A typical September day in Torres Novas reaches about 27°C in the afternoon and slips back to 15°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 32°C. Set against its neighbours, September runs about 3°C cooler than August and about 5°C warmer than October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12916
22916
32916
42916
52916
62816
72816
82816
92815
102815
112815
122815
132715
142715
152715
162715
172715
182715
192615
202615
212615
222614
232614
242614
252514
262514
272514
282514
292514
302514

Torres Novas weather by month

How September compares with the rest of the year at a glance. September is the 3rd-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan14° / 759.39.54.1
Feb15° / 577.410.44.9
Mar18° / 648.311.76.2
Apr20° / 10°659.3136.4
May23° / 12°60814.17.3
Jun27° / 15°163.414.77.9
Jul30° / 16°51.414.56.9
Aug30° / 16°92.313.56.6
Sep27° / 15°394.912.37.5
Oct22° / 13°899.5116.8
Nov17° / 859.79.85.5
Dec14° / 839.19.34.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 57% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 17% of September, with mostly cloudy or overcast conditions the remaining 26%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18515
28416
38317
48317
58119
68119
78020
87921
97822
107624
117624
127525
137525
147327
157327
167228
177228
187129
197030
207030
217030
227030
236931
246832
256832
266832
276832
286733
296733
306634

Chance of precipitation in September

Any precipitation

Torres Novas gets around 39 mm of rain over 4.9 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 16% and peaks near 21% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202530
Rain chance (%)
19
29
39
49
59
610
710
811
912
1012
1113
1214
1315
1416
1516
1617
1718
1819
1919
2020
2120
2221
2321
2421
2521
2621
2721
2821
2921
3021

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the comfortable band about 45% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
12851210
22949210
33049210
43049200
53149201
63148201
73248191
83248191
93348191
103348191
113347191
123447191
133447191
143546191
153546180
163646180
173645180
183745180
193845170
203844170
213944170
224043170
234042170
244142170
254241171
264340161
274439161
284538161
294637161
304836151

Wind in September

Winds average 12 km/h in September.

Across September, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
112light breeze
212light breeze
312light breeze
412light breeze
512calm
612calm
712calm
812calm
912calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 54 min at the start of September to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 78 minutes over September. Sunrise moves from 6:07 AM to 6:34 AM, and sunset from 7:01 PM to 6:13 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.96:077:01
212.96:087:00
312.86:096:58
412.86:096:56
512.76:106:55
612.76:116:53
712.66:126:51
812.66:136:50
912.66:146:48
1012.56:156:46
1112.56:166:45
1212.46:176:43
1312.46:186:41
1412.36:196:40
1512.36:206:38
1612.36:216:36
1712.26:226:34
1812.26:236:33
1912.16:246:31
2012.16:256:29
2112.06:266:28
2212.06:276:26
2311.96:286:24
2411.96:296:23
2511.96:306:21
2611.86:306:19
2711.86:316:18
2811.76:326:16
2911.76:336:14
3011.66:346:13

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.14 kWh/m².

For context, solar energy here swings from a low near 1.9 kWh/m² to a high of 7.57 kWh/m² in July across the year — September's 5.14 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.0Intense
26.0Bright
35.9Bright
45.8Bright
55.8Bright
65.7Bright
75.7Bright
85.6Bright
95.5Bright
105.5Bright
115.4Bright
125.3Bright
135.3Bright
145.2Bright
155.2Bright
165.1Bright
175.0Bright
185.0Bright
194.9Bright
204.8Bright
214.8Bright
224.7Bright
234.7Bright
244.6Bright
254.6Bright
264.5Bright
274.5Bright
284.5Bright
294.4Bright
304.3Bright
Planning a trip in September

Is September a good time to visit Torres Novas?

Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

7.5
Sightseeing
2nd-best month of the year
7.7
Beach & pool
4th-best month of the year

September is one of the better times to visit Torres Novas for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Torres Novas in September

From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In September, Torres Novas sees daytime highs around 27°C and nights near 15°C. Worth packing: light clothes and sun protection. About 5 days see rain.

light clothessun protection

Sea temperature near Torres Novas in September

The nearest coast averages about 19°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 53 km away) is warmest in August at about 19°C and coldest in February near 14°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

12°14°16°18°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan15Bracing
Feb14Bracing
Mar14Bracing
Apr15Cool
May16Cool
Jun18Cool
Jul18Cool
Aug19Cool
Sep19Cool
Oct18Cool
Nov17Cool
Dec15Cool

UV index in Torres Novas in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Torres Novas peaks around July 15 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateLowJul 15UV 9Dec 20UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar6High
Apr7Very high
May7High
Jun9Very high
Jul9Very high
Aug9Very high
Sep6High
Oct5Moderate
Nov2Moderate
Dec2Low

Air quality in Torres Novas in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Torres Novas is worst in August — around 26 µg/m³ PM2.5 (moderate), about 3.6× the cleanest month (November, 7 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodGoodModerateGoodAug 1525 µg/m³Nov 237 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb10Good
Mar12Moderate
Apr10Good
May8Good
Jun17Moderate
Jul17Moderate
Aug26Moderate
Sep12Good
Oct19Moderate
Nov7Good
Dec8Good
Location & terrain

Where is Torres Novas?

Torres Novas sits at 39.5°N, 8.5°W, 72 m above sea level, in Portugal. The nearest listed city is Entroncamento, 7.0 km away.

Topography around Torres Novas

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Torres Novas.

Within 3 km, the terrain around Torres Novas has only modest variations in elevation — a maximum elevation change of 109 m around an average of 68 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 669 m; within 80 km, large variations in elevation — a maximum elevation change of 1,199 m.

The land around Torres Novas is covered by grassland (53%) and trees (23%) within 3 km, grassland (40%) and trees (37%) within 16 km, and trees (45%) and grassland (32%) within 80 km.

3 km
109 m
16 km
669 m
80 km
1,199 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Entroncamento 7.0 km · Monsanto 15 km · Tomar 18 km · Santarém 30 km · Leiria 37 km · Alcobaça 38 km · Marinha Grande 45 km · Pombal 50 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
Catholic 68%not applicable 13%no religion 12%no response 2%

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 Torres Novas (39.4758°, -8.5435°, elevation 72 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).