Korsholm weather in October

In October, Korsholm sees average daytime highs of 7°C and overnight lows near 2°C, with 54 mm of precipitation across 10.4 wet days and about 9.4 hours of daylight. It is the 7th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 10°C in the first days to 5°C by the end. The sky is clear or mostly clear about 17% of the time in October, and the air most often feels dry.

Daylight stretches from about 11 hours at the start of October to 7 h 54 min by month's end. Set against the rest of the year, October is Korsholm's 8th-clearest and 5th-windiest month. For the whole year in context, see Korsholm's year-round climate.

Daytime high
7th warmest
Overnight low
7th coldest
Precipitation
54 mm
10.4 wet days
Daylight
9 h 24 min
7:35 AM – 5:01 PM
Cloud cover
73%
8th clearest
Wind
13 km/h
5th windiest
Solar energy
0.95 kWh/m²
Travel score
1.0
out of 10

Korsholm is village in Korsholm, Finland.

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 10°C in the first days to 5°C by the end.

A typical October day in Korsholm reaches about 7°C in the afternoon and slips back to 2°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 3°C and 12°C. Set against its neighbours, October runs about 7°C cooler than September and about 5°C warmer than November.

-10°-5°10°15°151015202531
Avg high (°C)Avg low (°C)
1115
2114
3104
4104
5104
6104
7104
894
993
1093
1183
1283
1383
1482
1572
1672
1772
1872
1961
2061
2161
2261
2361
2461
2551
2651
2750
2850
2950
3050
3140

How October really feels in Korsholm

Once humidity and wind are folded in, October averages 0 days that feel above 32°C and 22 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
22
wind chill below the day's low

The story in October is cold — wind chill drags the overnight "feels like" below the raw low.

Korsholm weather by month

How October compares with the rest of the year at a glance. October is the 7th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-3° / -8°349.28.75.40.0
Feb-3° / -9°277.26.98.10.0
Mar / -6°307.66.311.20.0
Apr / -1°338.43.514.51.2
May14° / 449.20.217.64.0
Jun18° / 6411.2019.65.6
Jul21° / 12°7612.4018.76.1
Aug19° / 11°7312.2015.95.8
Sep14° / 539.7012.74.1
Oct / 5410.429.41.0
Nov / -2°46104.76.30.0
Dec-1° / -5°4310.67.54.40.0

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 17% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 13% of October, with mostly cloudy or overcast conditions the remaining 70%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13466
23466
33466
43367
53367
63367
73367
83367
93367
103367
113367
123367
133268
143268
153268
163268
173070
183070
193070
202971
212971
222872
232773
242773
252773
262773
272773
282773
292773
302773
312674

Chance of precipitation in October

Any precipitationSnow

Korsholm gets around 54 mm of rain and snow over 10.4 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 33% and peaks near 35% on the wettest days, and about 2 days bring snow.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
1341
2351
3351
4352
5352
6352
7353
8353
9343
10344
11344
12335
13335
14325
15326
16327
17317
18328
19328
20329
21329
22329
233310
243310
253310
263310
273311
283411
293411
303411
313311

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 13 km/h in October.

Across October, daily wind ranges from about 13 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze
3114light breeze

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 hours at the start of October to 7 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 186 minutes over October. Sunrise moves from 6:52 AM to 8:21 AM, and sunset from 5:53 PM to 4:13 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.06:525:53
210.96:555:49
310.86:575:46
410.77:005:42
510.67:035:39
610.57:065:35
710.47:095:32
810.37:125:28
910.27:155:25
1010.17:185:22
1110.07:215:18
129.97:245:15
139.77:275:11
149.67:295:08
159.57:325:05
169.47:355:01
179.37:384:58
189.27:414:54
199.17:444:51
209.07:474:48
218.97:504:45
228.87:534:41
238.77:564:38
248.68:004:35
258.58:034:32
268.48:064:28
278.38:094:25
288.28:124:22
298.18:154:19
308.08:184:16
317.98:214:13

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 0.95 kWh/m².

For context, solar energy here swings from a low near 0.07 kWh/m² to a high of 5.85 kWh/m² in June across the year — October's 0.95 kWh/m² falls in the middle.

00.511.522.5151015202531
Solar energy (kWh/m²)Level
11.5Dim
21.5Dim
31.4Dim
41.4Dim
51.4Dim
61.3Dim
71.3Dim
81.2Dim
91.2Dim
101.2Dim
111.1Dim
121.1Dim
131.1Dim
141.0Dim
151.0Dim
160.9Dim
170.9Dim
180.9Dim
190.9Dim
200.8Dim
210.8Dim
220.8Dim
230.7Dim
240.7Dim
250.7Dim
260.7Dim
270.6Dim
280.6Dim
290.6Dim
300.5Dim
310.5Dim
Planning a trip in October

Is October a good time to visit Korsholm?

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

1.0
Sightseeing
7th-best month of the year
0.0
Beach & pool
6th-best month of the year

October is a weaker month for outdoor sightseeing in Korsholm.

What to pack for Korsholm in October

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

In October, Korsholm sees daytime highs around 7°C and nights near 2°C. Pack a warm layer. Worth having: a heavy coat and rain gear. About 10 days see rain.

a warm layera heavy coatrain gear

Sea temperature near Korsholm in October

The nearest coast averages about 9°C in October — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 15 km away) is warmest in August at about 16°C and coldest in February near 0°C.

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

0°5°10°15°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan1Bracing
Feb0Bracing
Mar0Bracing
Apr1Bracing
May5Bracing
Jun10Bracing
Jul15Bracing
Aug16Cool
Sep13Bracing
Oct9Bracing
Nov5Bracing
Dec3Bracing

UV index in Korsholm in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 1. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Korsholm peaks around June 18 at about 4 (moderate) — a little sun protection helps at midday. It bottoms out near January 1 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 4 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateLowJun 18UV 4Jan 1UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar1Low
Apr2Moderate
May4Moderate
Jun4Moderate
Jul4Moderate
Aug4Moderate
Sep2Low
Oct1Low
Nov0Low
Dec0Low
Location & terrain

Where is Korsholm?

Korsholm sits at 63.1°N, 21.7°E, 15 m above sea level, in Finland. The nearest listed city is Vaasa, 4.0 km away.

KurikkaSeinäjokiKauhavaJakobstadUmeåKokkola

Topography around Korsholm

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

Within 3 km, the terrain around Korsholm has only modest variations in elevation — a maximum elevation change of 32 m around an average of 11 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 73 m; within 80 km, only modest variations in elevation — a maximum elevation change of 212 m.

The land around Korsholm is covered by trees (58%) and artificial surfaces (21%) within 3 km, trees (53%) and water (22%) within 16 km, and water (46%) and trees (40%) within 80 km.

3 km
32 m
16 km
73 m
80 km
212 m
treesgrasslandcroplandartificial surfaceswaterwetland
October weather nearby: Vaasa 4.0 km · Kurikka 67 km · Seinäjoki 68 km · Kauhava 70 km · Jakobstad 80 km · Umeå 106 km · Kokkola 108 km · Örnsköldsvik 150 km

Finland travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 85% of US
price level, 2025
GDP per capita
$56,149
2025
Happiness
7.8 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
1
per 100k, 2023
Road deaths
3.9
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 603
Religion
Lutheran 67%none 31%other 2%Greek Orthodox 1%

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 Korsholm (63.1142°, 21.6822°, elevation 15 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).