Climate and average weather in Väståboland

In Väståboland, the summers are mild, showery, and partly cloudy and the winters are very cold, snowy, and mostly cloudy.

Best: early June to early September

Over the course of the year, the temperature in Väståboland typically varies from -6°C to 20°C, and is rarely below -17°C or above 26°C. July is the hottest month of the year, while February is the coldest.

Based on the travel score, the best time of year to visit Väståboland for warm-weather activities is from early June to early September.

Hottest
Jul
20°
Coldest
Feb
-6°
Wettest
Aug
68 mm
Driest
Apr
32 mm
Rain / yr
597 mm
118 wet days
Daylight
5.4–18.6 h
shortest–longest
Elevation
60.3°N
Clearest
May
54% cloud

Väståboland is town in the region of Southwest Finland, Finland.

Density
3/km²
people per km²
Founded
2009

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

Väståboland weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around early June to early September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Väståboland, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

The hot season lasts 3.4 months, from June 2 to September 13, with daily high temperatures above 15°C. The hottest month of the year in Väståboland is July, with an average high of 20°C and low of 14°C.

The cool season lasts 3.6 months, from December 7 to March 24, with daily high temperatures below 3°C. The coldest month of the year in Väståboland is February, with an average low of -6°C and high of -2°C.

Days typically run about 5°C warmer than nights, with the widest day–night swing (around 7°C) in May.

-20°-10°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan-1-5
Feb-2-6
Mar2-4
Apr71
May126
Jun1711
Jul2014
Aug2014
Sep1510
Oct95
Nov52
Dec2-2

How hot and cold Väståboland really feels

Feels-like highFeels-like lowactual air temp

The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.

On the coldest nights, wind chill pulls the feels-like down to about -13°C (around February 5), with roughly 193 freezing days a year (feels-like at or below 0°C) 65 of them bitterly cold — worst in February.

-10°10°20°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan-1-1-11-5
Feb-2-2-12-6
Mar12-9-4
Apr77-41
May121236
Jun17171011
Jul20201414
Aug19201414
Sep1515810
Oct9915
Nov55-32
Dec22-7-2

Average hourly temperature in Väståboland

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on July afternoons, near 20°C, and coldest before dawn in February, near -6°C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Väståboland weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-1° / -5°4810.186.30.0
Feb-2° / -6°368.47.18.60.0
Mar / -4°3585.211.30.0
Apr / 328.11.614.20.9
May12° / 347.6016.83.6
Jun17° / 11°529.2018.45.5
Jul20° / 14°5910.1017.86.4
Aug20° / 14°6811.3015.46.0
Sep15° / 10°539.7012.64.4
Oct / 63110.49.71.7
Nov / 5911.72.97.10.1
Dec / -2°5912.76.45.60.0

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Väståboland gets about 597 mm of precipitation a year. On a typical day the chance of rain is often wet, but that rises and falls sharply with the seasons.

The wetter season lasts 3.6 months, from around Sep 29 to Jan 17, peaking in December at about 42% chance on a given day. The drier stretch runs the rest of the year, bottoming out around May 13.

August is the wettest month by volume, with 68 mm over about 11 wet days; April is the driest, with 32 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%JanFebMarAprMayJunJulAugSepOctNovDecdrierwettermostly drysome rainoften wetvery wetDec 6 · 42%May 13 · 23%
Rain on a day (%)Rain days
Jan3410
Feb298
Mar268
Apr268
May258
Jun319
Jul3310
Aug3611
Sep3310
Oct3511
Nov3912
Dec4113

Monthly rainfall

Over a full year, Väståboland collects about 597 mm of rain across 118 wet days — roughly 50 mm in an average month.

It doesn’t fall evenly. August is the wettest month with 68 mm, while April is the driest at just 32 mm. The three wettest months alone bring about 32% of the year’s total, and some of the cold-season precipitation falls as snow.

0255075100JanFebMarAprMayJunJulAugSepOctNovDec483635323452596853635959
Rainfall (mm)Rain daysSnow days
Jan48108
Feb3687
Mar3585
Apr3282
May3480
Jun5290
Jul59100
Aug68110
Sep53100
Oct63110
Nov59123
Dec59136

Snow in Väståboland

Average snowy days through the year, the snow-season span, and estimated snowfall — for ski trips and the perennial 'will there be snow at Christmas?' question.

Väståboland averages about 32 snowy days a year. Snow season runs roughly Oct 19 to May 2 — about 6.4 months.

January is snowiest, with roughly 8 days of snow and an estimated 27 cm of snowfall. Over the year that adds up to an estimated 116 cm of snow.

0246810JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonsnow seasonJan 31
Snow daysSnowfall (cm)
Jan827
Feb726
Mar521
Apr25
May00
Jun00
Jul00
Aug00
Sep00
Oct01
Nov313
Dec622

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Väståboland, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.

The clearer part of the year begins around March 14 and lasts for 6.6 months, ending around September 30. The clearest month is May, when the sky is clear, mostly clear, or partly cloudy 53% of the time on average.

The cloudier part of the year begins around October 1 and lasts for 5.4 months, ending around March 13. The cloudiest month is January, when it is overcast or mostly cloudy 78% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecJun 1 · 55%Dec 2 · 19%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan2278
Feb2575
Mar3763
Apr4357
May5347
Jun5248
Jul5347
Aug4753
Sep4258
Oct3268
Nov2278
Dec2377

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around June 17, brings about 18 h 36 min of light; the shortest, around December 17, only 5 h 24 min — a swing of roughly 13 h 12 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan6.39:333:48
Feb8.68:275:04
Mar11.37:016:20
Apr14.25:247:38
May16.84:018:53
Jun18.43:159:47
Jul17.83:419:32
Aug15.44:528:17
Sep12.66:096:41
Oct9.77:245:08
Nov7.18:453:47
Dec5.69:433:11

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Väståboland averages about 7 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 3 and 11 days.

The sunnier stretch runs 5.6 months, from around Mar 8 to Aug 25. The sunniest month is May, with roughly 11 sunny days (mixed).

The greyest month is November, down near 4 sunny days — about 67% fewer than the May peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedMay 1111 daysNov 303 days
Sunny daysSky
Jan4Gloomy
Feb4Gloomy
Mar8Gloomy
Apr8Mixed
May11Mixed
Jun10Mixed
Jul10Mixed
Aug8Mixed
Sep7Gloomy
Oct6Gloomy
Nov4Gloomy
Dec4Gloomy

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

In Väståboland, the air stays dry or comfortable essentially all year. Even in August, the muggiest month, it feels humid or worse only about 13% of the time — humidity is not something you need to plan around here.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecMay 9 · 100%Aug 1 · 80%humidcomfortabledrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)
Jan100000
Feb100000
Mar100000
Apr100000
May99100
Jun90910
Jul5534102
Aug5235121
Sep861310
Oct100000
Nov100000
Dec100000

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Across the year, average wind speed in Väståboland is typically light breeze, near 17 km/h, and varies moderately with the seasons.

The windier part of the year lasts 5.9 months, from around Sep 16 to Mar 14. The windiest month is December, averaging about 20 km/h (light breeze).

The calmer part of the year runs from around Mar 15 to Sep 15, with July the calmest month at about 14 km/h.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezebreezyDec 3 · 20 km/hJul 26 · 14 km/h
Wind speed (km/h)Feels
Jan19light breeze
Feb18light breeze
Mar17light breeze
Apr15light breeze
May15light breeze
Jun15light breeze
Jul14light breeze
Aug15light breeze
Sep17light breeze
Oct18light breeze
Nov19light breeze
Dec20light breeze

Best time to visit Väståboland

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Väståboland throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around mid June, Väståboland is still near the start of its best-weather window — great conditions with the peak-season crowds not yet at full swing.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best time of year to visit Väståboland for general outdoor tourist activities is from early June to early September, with a peak score in the last week of July.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJul 28 · 6.5

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan0.0poor
Feb0.0poor
Mar0.0poor
Apr0.9poor
May3.6fair
Jun5.5fair
Jul6.4good
Aug6.0good
Sep4.4fair
Oct1.8poor
Nov0.1poor
Dec0.0poor

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Väståboland for hot-weather activities is from early July to mid August, with a peak score in the last week of July.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJul 28 · 3.9

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for Väståboland, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

For a warm-season trip around July (highs near 20°C), the essentials are rain gear and sun protection. In the cold season around February (highs near -2°C), pack a warm layer, a heavy coat and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In July, Väståboland sees daytime highs around 20°C and nights near 14°C. Worth packing: rain gear and sun protection. About 10 days see rain.

Sea temperature near Väståboland

Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.

The sea at the nearest coast (about 20 km away) is warmest in August at about 17°C and coldest in March near 1°C.

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

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan2Bracing
Feb1Bracing
Mar1Bracing
Apr2Bracing
May6Bracing
Jun12Bracing
Jul16Cool
Aug17Cool
Sep14Bracing
Oct10Bracing
Nov7Bracing
Dec5Bracing

UV index (midday) in Väståboland by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in Väståboland peaks around June 17 at about 5 (high) — 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateModerateLowJun 17UV 5Jan 1UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar2Low
Apr3Moderate
May4Moderate
Jun5High
Jul5Moderate
Aug4Moderate
Sep2Moderate
Oct1Low
Nov0Low
Dec0Low

Average hourly UV index in Väståboland

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in June the burn window is concentrated in the middle of the day: about 7 hours a day reach index 3 (protection recommended). Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan00
Feb00
Mar00
Apr00
May5.50
Jun70
Jul60
Aug50
Sep00
Oct00
Nov00
Dec00
Almanac & agriculture

Growing season

Chance of a frost-free dayTypical season (≥50%)

The growing season in Väståboland typically lasts about 233 days, from around April 12 to November 30 — the span where a frost-free day is more likely than not. It is reliably frost-free from May 2 to October 15.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecgrowing seasonApr 1250%May 290%Oct 1590%Nov 3050%
Frost-free chance (%)Frost nights
Jan2131
Feb1828
Mar2131
Apr6030
May972
Jun1000
Jul1000
Aug1000
Sep1000
Oct8817
Nov6430
Dec3831

Growing degree days

Degree days (base 10°C)Frost-free shaded

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Väståboland banks about 609 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around July.

0200400600800JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb0
Mar0
Apr0
May9
Jun111
Jul220
Aug201
Sep68
Oct0
Nov0
Dec0

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

Väståboland receives about 2.9 kWh/m² a day of solar energy on average — moderate — with a clear seasonal swing between 0.2 and 6.1 kWh/m².

The brighter stretch of the year lasts 5.6 months, from around Mar 25 to Sep 11. The brightest month is June, averaging about 6.1 kWh/m² (intense).

The dimmest month is December, down near 0.2 kWh/m² — roughly 97% less than the June peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJun 66.1 kWhDec 160.2 kWh
Solar energy (kWh/m²)Level
Jan0.3Dim
Feb1.0Dim
Mar2.4Moderate
Apr4.1Bright
May5.7Bright
Jun6.1Intense
Jul5.8Bright
Aug4.4Bright
Sep2.7Moderate
Oct1.2Dim
Nov0.4Dim
Dec0.2Dim

Where is Väståboland?

Väståboland sits at 60.3°N, 22.3°E, in Finland. The nearest listed city is Kaarina, 13 km away.

RaseborgLoimaa

Topography around Väståboland

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

Within 3 km, the terrain around Väståboland has only modest variations in elevation — a maximum elevation change of 174 m around an average of 17 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 178 m; within 80 km, significant variations in elevation — a maximum elevation change of 276 m.

The land around Väståboland is covered by trees (50%) and water (23%) within 3 km, trees (43%) and water (39%) within 16 km, and water (44%) and trees (40%) within 80 km.

3 km
174 m
16 km
178 m
80 km
276 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
Nearby: Kaarina 13 km · Turku 17 km · Raisio 22 km · Naantali 24 km · Lieto 25 km · Salo 47 km · Raseborg 73 km · Loimaa 74 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 Väståboland (60.2997°, 22.3004°), 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).