Condeixa-a-Nova weather in September

In September, Condeixa-a-Nova sees average daytime highs of 25°C and overnight lows near 14°C, with 53 mm of rain across 6 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 27°C in the first days to 24°C by the end. The sky is clear or mostly clear about 56% 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 Condeixa-a-Nova's 3rd-clearest and 12th-windiest month. For the whole year in context, see Condeixa-a-Nova's year-round climate.

Daytime high
25°
3rd warmest
Overnight low
14°
10th coldest
Rainfall
53 mm
6 wet days
Daylight
12 h 18 min
6:21 AM – 6:36 PM
Cloud cover
39%
3rd clearest
Wind
10 km/h
12th windiest
Solar energy
5.03 kWh/m²
Travel score
7.7
out of 10

Condeixa-a-Nova is human settlement in Portugal.

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 27°C in the first days to 24°C by the end.

A typical September day in Condeixa-a-Nova reaches about 25°C in the afternoon and slips back to 14°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 31°C. Set against its neighbours, September runs about 2°C cooler than August and about 4°C warmer than October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12715
22715
32715
42715
52715
62715
72615
82615
92615
102615
112615
122614
132614
142614
152514
162514
172514
182514
192514
202514
212514
222414
232414
242414
252414
262414
272413
282413
292413
302313

Condeixa-a-Nova 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
Jan13° / 10911.29.53.7
Feb15° / 838.910.44.4
Mar17° / 881011.75.6
Apr19° / 9511.6135.9
May21° / 11°819.914.26.7
Jun25° / 14°265.214.87.9
Jul27° / 15°102.314.68.3
Aug28° / 15°153.313.67.9
Sep25° / 14°53612.37.7
Oct21° / 12°12111.410.96.4
Nov16° / 11511.99.84.9
Dec14° / 11410.99.23.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 56% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 16% of September, with mostly cloudy or overcast conditions the remaining 29%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18218
28218
38119
48119
58119
67921
77921
87723
97723
107525
117525
127426
137327
147228
157129
167030
176931
186931
196832
206733
216733
226634
236535
246535
256436
266337
276436
286337
296238
306238

Chance of precipitation in September

Any precipitation

Condeixa-a-Nova gets around 53 mm of rain over 6 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 20% and peaks near 25% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
113
213
313
414
514
614
715
816
917
1017
1118
1219
1320
1421
1521
1622
1722
1823
1923
2024
2124
2224
2324
2425
2525
2625
2725
2825
2925
3025

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 43% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
12650241
22749231
32749231
42849230
52948220
63048220
73147220
83246210
93346210
103345210
113445210
123544210
133643200
143743200
153843200
163942190
173942180
184042180
194142170
204142170
214241170
224241160
234341160
244341160
254440150
264540151
274639141
284739141
294838131
304937131

Wind in September

Winds average 10 km/h in September, the calmest month.

Across September, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

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 6:06 AM to 6:35 AM, and sunset from 7:02 PM to 6:12 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.96:067:02
212.96:077:00
312.86:086:58
412.86:096:57
512.86:106:55
612.76:116:53
712.76:126:52
812.66:136:50
912.66:146:48
1012.56:156:46
1112.56:166:45
1212.46:176:43
1312.46:186:41
1412.46:196:40
1512.36:206:38
1612.36:216:36
1712.26:216:34
1812.26:226:33
1912.16:236:31
2012.16:246:29
2112.06:256:27
2212.06:266:26
2311.96:276:24
2411.96:286:22
2511.96:296:21
2611.86:306:19
2711.86:316:17
2811.76:326:15
2911.76:336:14
3011.66:356:12

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.03 kWh/m².

For context, solar energy here swings from a low near 1.84 kWh/m² to a high of 7.39 kWh/m² in July across the year — September's 5.03 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.9Bright
25.8Bright
35.8Bright
45.7Bright
55.7Bright
65.6Bright
75.5Bright
85.5Bright
95.4Bright
105.3Bright
115.3Bright
125.2Bright
135.2Bright
145.1Bright
155.0Bright
165.0Bright
174.9Bright
184.9Bright
194.8Bright
204.8Bright
214.7Bright
224.7Bright
234.6Bright
244.5Bright
254.5Bright
264.5Bright
274.4Bright
284.4Bright
294.3Bright
304.3Bright
Planning a trip in September

Hazard calendar for Condeixa-a-Nova

In seasonPeak

None of Condeixa-a-Nova's seasonal hazards are active in September. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Condeixa-a-Nova's rainy season runs October–May, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is September a good time to visit Condeixa-a-Nova?

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

7.7
Sightseeing
4th-best month of the year
7.0
Beach & pool
3rd-best month of the year

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

What to pack for Condeixa-a-Nova in September

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

In September, Condeixa-a-Nova sees daytime highs around 25°C and nights near 14°C. Worth packing: light clothes and sun protection. About 6 days see rain.

light clothessun protection

Sea temperature near Condeixa-a-Nova in September

The nearest coast averages about 18°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 32 km away) is warmest in August at about 18°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°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan14Bracing
Feb14Bracing
Mar14Bracing
Apr15Bracing
May16Cool
Jun18Cool
Jul18Cool
Aug18Cool
Sep18Cool
Oct17Cool
Nov16Cool
Dec15Bracing

UV index in Condeixa-a-Nova 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 Condeixa-a-Nova peaks around July 14 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 14UV 9Dec 20UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5High
Apr7High
May7High
Jun9Very high
Jul9Very high
Aug9Very high
Sep6High
Oct5Moderate
Nov2Moderate
Dec2Low

Air quality in Condeixa-a-Nova 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 Condeixa-a-Nova 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 Condeixa-a-Nova?

Condeixa-a-Nova sits at 40.1°N, 8.5°W, 91 m above sea level, in Portugal. The nearest listed city is Ribeira de Frades, 10 km away.

Topography around Condeixa-a-Nova

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Condeixa-a-Nova.

Within 3 km, the terrain around Condeixa-a-Nova has only modest variations in elevation — a maximum elevation change of 239 m around an average of 85 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 533 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,993 m.

The land around Condeixa-a-Nova is covered by trees (53%) and grassland (27%) within 3 km, trees (63%) within 16 km, and trees (55%) within 80 km.

3 km
239 m
16 km
533 m
80 km
1,993 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Ribeira de Frades 10 km · São Martinho do Bispo 11 km · Coimbra 12 km · Santo António dos Olivais 14 km · Eiras 17 km · São Paulo de Frades 17 km · Pombal 24 km · Figueira da Foz 31 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 Condeixa-a-Nova (40.1128°, -8.498°, elevation 91 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).