Locarno weather in October

In October, Locarno sees average daytime highs of 11°C and overnight lows near 4°C, with 187 mm of precipitation across 13.9 wet days and about 10.7 hours of daylight. It is the 6th-warmest and 1st-wettest month of the year here.

Highs ease over the month, from about 13°C in the first days to 9°C by the end. The sky is clear or mostly clear about 32% of the time in October, and the air most often feels dry.

Daylight stretches from about 11 h 30 min at the start of October to 9 h 54 min by month's end. Set against the rest of the year, October is Locarno's 11th-clearest and 12th-windiest month. For the whole year in context, see Locarno's year-round climate.

Daytime high
11°
6th warmest
Overnight low
7th coldest
Precipitation
187 mm
13.9 wet days
Daylight
10 h 42 min
6:50 AM – 5:30 PM
Cloud cover
62%
11th clearest
Wind
4 km/h
12th windiest
Solar energy
2.44 kWh/m²
Travel score
2.5
out of 10
Air quality
Moderate
PM2.5 10.5 µg/m³ · 2020

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 13°C in the first days to 9°C by the end.

A typical October day in Locarno reaches about 11°C in the afternoon and slips back to 4°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 6°C and 15°C. Set against its neighbours, October runs about 5°C cooler than September and about 6°C warmer than November.

-5°10°15°20°151015202531
Avg high (°C)Avg low (°C)
1136
2136
3136
4136
5136
6136
7126
8125
9125
10125
11125
12125
13115
14114
15114
16114
17114
18114
19104
20103
21103
22103
23103
24103
25103
26103
2792
2892
2992
3092
3192

How October really feels in Locarno

Once humidity and wind are folded in, October 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

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

Locarno weather by month

How October compares with the rest of the year at a glance. October is the 6th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -6°759.59.98.80.0
Feb / -5°638.88.9100.0
Mar / -2°9110.97.411.60.7
Apr10° / 14313.15.813.32.0
May14° / 16216.2214.73.7
Jun18° / 15515.50.515.55.2
Jul21° / 11°12814.20.215.25.9
Aug20° / 11°15813.60.1145.9
Sep16° / 17812.90.612.34.6
Oct11° / 18713.92.810.72.5
Nov / -1°17712.17.69.20.4
Dec / -5°8710.598.50.0

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 12% of October, with mostly cloudy or overcast conditions the remaining 57%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14258
24159
34258
44258
54258
64258
74357
84258
94357
104357
114357
124357
134357
144456
154456
164357
174456
184456
194357
204357
214456
224456
234456
244456
254456
264456
274456
284456
294456
304357
314456

Chance of precipitation in October

Any precipitationSnow

Locarno gets around 187 mm of rain and snow over 13.9 wet days in October, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 45% and peaks near 50% on the wettest days, and about 3 days bring snow. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)Snow chance (%)
1495
2495
3496
4506
5506
6506
7506
8507
9497
10487
11487
12477
13467
14458
15448
16448
17438
18428
19419
20419
21409
224010
234010
244011
254011
264012
274012
284113
294114
304215
314216

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in October

Winds average 4 km/h in October, the calmest month.

Across October, daily wind ranges from about 4 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
305calm
315calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 30 min at the start of October to 9 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 96 minutes over October. Sunrise moves from 6:29 AM to 7:12 AM, and sunset from 5:58 PM to 5:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.56:295:58
211.46:315:56
311.46:325:54
411.36:335:52
511.36:355:50
611.26:365:48
711.26:375:46
811.16:395:45
911.06:405:43
1011.06:425:41
1110.96:435:39
1210.96:445:37
1310.86:465:35
1410.86:475:33
1510.76:495:31
1610.76:505:30
1710.66:515:28
1810.66:535:26
1910.56:545:24
2010.46:565:23
2110.46:575:21
2210.36:595:19
2310.37:005:18
2410.27:015:16
2510.27:035:14
2610.17:045:13
2710.17:065:11
2810.07:075:10
2910.07:095:08
309.97:105:07
319.97:125:05

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 2.44 kWh/m².

For context, solar energy here swings from a low near 1.32 kWh/m² to a high of 5.8 kWh/m² in June across the year — October's 2.44 kWh/m² falls in the middle.

0123151015202531
Solar energy (kWh/m²)Level
13.0Moderate
22.9Moderate
32.9Moderate
42.9Moderate
52.8Moderate
62.8Moderate
72.8Moderate
82.7Moderate
92.7Moderate
102.6Moderate
112.6Moderate
122.6Moderate
132.6Moderate
142.5Moderate
152.5Moderate
162.5Moderate
172.4Moderate
182.4Moderate
192.4Moderate
202.3Moderate
212.3Moderate
222.3Moderate
232.2Moderate
242.2Moderate
252.1Moderate
262.1Moderate
272.1Moderate
282.0Moderate
292.0Moderate
302.0Dim
311.9Dim
Planning a trip in October

Is October a good time to visit Locarno?

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

2.5
Sightseeing
6th-best month of the year
0.0
Beach & pool
6th-best month of the year

October is a weaker month for outdoor sightseeing in Locarno.

What to pack for Locarno in October

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

In October, Locarno sees daytime highs around 11°C and nights near 4°C. Pack a warm layer. Worth having: rain gear. About 14 days see rain.

a warm layerrain gear

UV index in Locarno in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 3 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Locarno peaks around July 16 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 16UV 8Dec 21UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar4Moderate
Apr6High
May7High
Jun7Very high
Jul8Very high
Aug7Very high
Sep5Moderate
Oct3Moderate
Nov2Low
Dec1Low

Air quality in Locarno in October

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Locarno is worst in June — around 16 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (November, 6 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Locarno's WHO annual average of 10.5 µg/m³.

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJun 1615 µg/m³Nov 217 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb9Good
Mar13Moderate
Apr14Moderate
May12Moderate
Jun16Moderate
Jul13Moderate
Aug11Good
Sep9Good
Oct8Good
Nov6Good
Dec7Good
Location & terrain

Where is Locarno?

Locarno sits at 46.2°N, 8.8°E, 206 m above sea level, in Switzerland. The nearest listed city is Bellinzona, 17 km away.

LuganoPallanza-Intra-SunaVerbaniaVareseDomodossolaMalnateComo

Topography around Locarno

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

Within 3 km, the terrain around Locarno has very significant variations in elevation — a maximum elevation change of 1,412 m around an average of 433 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,216 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,405 m.

The land around Locarno is covered by trees (48%) and water (31%) within 3 km, trees (72%) within 16 km, and trees (48%) and grassland (27%) within 80 km.

3 km
1,412 m
16 km
2,216 m
80 km
4,405 m
treesgrasslandcroplandartificial surfacesbare terrainsnow and icewatermoss and lichen
October weather nearby: Bellinzona 17 km · Lugano 22 km · Pallanza-Intra-Suna 31 km · Verbania 34 km · Varese 39 km · Domodossola 39 km · Malnate 42 km · Como 46 km

Switzerland travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / J
230 V · 50 Hz
Prices
≈ 112% of US
price level, 2025
GDP per capita
$114,769
2025
Happiness
7.0 / 10
World Happiness, 2025
Safe drinking water
97%
of population, 2024
Homicide rate
0.6
per 100k, 2023
Road deaths
2.2
per 100k/yr, 2019
Income group
High
World Bank
English
High
EF EPI 564
Religion
Roman Catholic 34%none 29%Protestant 23%other Christian 6%

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 Locarno (46.1709°, 8.7995°, elevation 206 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. 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).