Inca weather in September

In September, Inca sees average daytime highs of 27°C and overnight lows near 19°C, with 53 mm of rain across 8.2 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 3rd-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 48% of the time in September, and the air most often feels humid.

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 Inca's 5th-clearest and 9th-windiest month. For the whole year in context, see Inca's year-round climate.

Daytime high
27°
4th warmest
Overnight low
19°
10th coldest
Rainfall
53 mm
8.2 wet days
Daylight
12 h 18 min
6:35 AM – 6:50 PM
Cloud cover
46%
5th clearest
Wind
10 km/h
9th windiest
Solar energy
4.84 kWh/m²
Travel score
6.9
out of 10

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 Inca reaches about 27°C in the afternoon and slips back to 19°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 30°C. Set against its neighbours, September runs about 4°C cooler than August and about 4°C warmer than October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12921
22921
32921
42921
52821
62821
72820
82820
92820
102820
112820
122720
132720
142720
152719
162719
172719
182719
192619
202619
212619
222619
232619
242618
252618
262518
272518
282518
292518
302518

How September really feels in Inca

Once humidity and wind are folded in, September averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Inca weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan15° / 417.49.54.7
Feb15° / 377.110.44.9
Mar17° / 335.911.76.2
Apr19° / 11°447136.8
May23° / 15°405.714.27.8
Jun27° / 19°233.514.87.7
Jul30° / 22°71.514.56.4
Aug30° / 22°223.513.65.9
Sep27° / 19°538.212.36.9
Oct23° / 16°61910.97.1
Nov18° / 12°629.39.86.1
Dec16° / 467.59.25.2

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 48% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 20% of September, with mostly cloudy or overcast conditions the remaining 33%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17327
27228
37228
47129
57129
67129
77030
87030
96931
106832
116832
126832
136733
146733
156733
166733
176634
186634
196535
206535
216436
226436
236436
246436
256436
266535
276535
286535
296436
306436

Chance of precipitation in September

Any precipitation

Inca gets around 53 mm of rain over 8.2 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 26% and peaks near 29% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
120
221
321
422
523
623
724
825
925
1026
1126
1226
1327
1427
1527
1628
1728
1829
1929
2029
2129
2229
2329
2429
2529
2629
2729
2828
2928
3028

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the humid band about 36% of days. Sticky, muggy-or-worse air turns up on roughly 41% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
12113143121
22113244111
32123243111
42123243101
5213334390
6213334380
7214334380
8214334370
9214344460
10315334360
11315334350
12316344250
13416344240
14417344140
15418354040
16518353840
17519363730
18619363530
19720373430
20720373230
21821383120
22821393020
23922402820
24922402710
251022412610
261122412510
271123412410
281223412310
291324402210
301325402110

Wind in September

Winds average 10 km/h in September.

Across September, daily wind ranges from about 9 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
19calm
29calm
39calm
49calm
59calm
69calm
79calm
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 6:21 AM to 6:49 AM, and sunset from 7:16 PM to 6:27 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.96:217:16
212.96:227:14
312.86:227:12
412.86:237:11
512.76:247:09
612.76:257:07
712.76:267:06
812.66:277:04
912.66:287:02
1012.56:297:01
1112.56:306:59
1212.46:316:57
1312.46:326:56
1412.36:336:54
1512.36:346:52
1612.36:356:50
1712.26:366:49
1812.26:376:47
1912.16:386:45
2012.16:396:44
2112.06:406:42
2212.06:416:40
2311.96:426:38
2411.96:436:37
2511.96:446:35
2611.86:456:33
2711.86:466:32
2811.76:476:30
2911.76:486:28
3011.66:496:27

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.84 kWh/m².

For context, solar energy here swings from a low near 2.01 kWh/m² to a high of 7.37 kWh/m² in June across the year — September's 4.84 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.6Bright
25.5Bright
35.5Bright
45.4Bright
55.4Bright
65.3Bright
75.3Bright
85.2Bright
95.2Bright
105.1Bright
115.1Bright
125.0Bright
135.0Bright
144.9Bright
154.9Bright
164.8Bright
174.8Bright
184.7Bright
194.7Bright
204.6Bright
214.6Bright
224.5Bright
234.5Bright
244.5Bright
254.4Bright
264.4Bright
274.3Bright
284.3Bright
294.2Bright
304.2Bright
Planning a trip in September

Is September a good time to visit Inca?

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

6.9
Sightseeing
4th-best month of the year
7.1
Beach & pool
4th-best month of the year

September is a reasonable time to visit Inca for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Inca in September

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

In September, Inca sees daytime highs around 27°C and nights near 19°C. Worth packing: light clothes, rain gear and sun protection. About 8 days see rain.

light clothesrain gearsun protection

Sea temperature near Inca in September

The nearest coast averages about 25°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 17 km away) is warmest in August at about 26°C and coldest in February near 14°C.

It's comfortable for a long swim from Jun 2 to Nov 5 — about 5.2 months when the water holds above 20°C.

10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan15Bracing
Feb14Bracing
Mar14Bracing
Apr16Cool
May18Cool
Jun22Refreshing
Jul25Warm
Aug26Warm
Sep25Warm
Oct22Refreshing
Nov19Cool
Dec16Cool

UV index in Inca 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 Inca peaks around July 15 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateLowJul 15UV 9Dec 19UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5Moderate
Apr5Moderate
May7High
Jun9Very high
Jul10Very high
Aug8Very high
Sep6High
Oct4Moderate
Nov3Moderate
Dec2Low
Location & terrain

Where is Inca?

Inca sits at 39.7°N, 2.9°E, 127 m above sea level, in Spain. The nearest listed city is Marratxí, 19 km away.

Topography around Inca

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

Within 3 km, the terrain around Inca has only modest variations in elevation — a maximum elevation change of 169 m around an average of 122 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,421 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,374 m.

The land around Inca is covered by grassland (35%), cropland (28%) and trees (20%) within 3 km, trees (38%), grassland (28%) and cropland (23%) within 16 km, and water (77%) within 80 km.

3 km
169 m
16 km
1,421 m
80 km
1,374 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Marratxí 19 km · Pollença 20 km · Alcúdia 23 km · Llucmajor 26 km · Palma 28 km · Son Rapinya 29 km · Manacor 31 km · Sant Agustí 33 km

Spain travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 65% of US
price level, 2025
GDP per capita
$38,627
2025
Happiness
6.5 / 10
World Happiness, 2025
Safe drinking water
99%
of population, 2024
Homicide rate
0.7
per 100k, 2023
Road deaths
3.9
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 540
Religion
Roman Catholic 58%atheist 16%agnostic 11%non-believer 11%

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 Inca (39.7211°, 2.9109°, elevation 127 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).