Wieluń in Spring

In spring (March, April and May), Wieluń sees average daytime highs around 14°C and overnight lows near 4°C, with 153 mm of precipitation over about 32 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.

Over the season highs climb from about 5°C in early March to 21°C by late May. The sky is clear or mostly clear about 22% of the time across spring, and the air most often feels dry.

Spring is Wieluń's 2nd-best season to visit on our travel score. For the whole year in context, see Wieluń's year-round climate.

Avg daytime high
14°C
2nd-warmest season
Avg overnight low
4°C
Precipitation
153 mm
32 wet days
Avg wind
14 km/h
Travel score
3.7
2nd-best season
Months
Mar · Apr · May

Temperature in Wieluń in Spring

Average highAverage lowShaded bands: 10–90% of days

Over the season highs climb from about 5°C in early March to 21°C by late May.

A typical spring day in Wieluń reaches about 14°C and drops to 4°C overnight. The warmest of the three months is May, the coolest March.

-10°10°20°30°MarAprMay

How spring really feels in Wieluń

Once humidity and wind are folded in, spring brings about 0 days that feel above 32°C and 42 that feel at or below 0°C.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
42
wind chill below the day's low

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

Wieluń weather by month

How the three spring months (March, April and May) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°4110.75.88.20.0
Feb / -3°379.25.19.60.0
Mar / 4810.93.311.51.1
Apr14° / 409.30.913.54.1
May19° / 6511.6015.35.9
Jun22° / 12°7212.5016.36.2
Jul25° / 14°9213.4015.96.4
Aug24° / 14°6210.7014.46.7
Sep19° / 10°5810012.46.0
Oct13° / 478.90.210.43.7
Nov / 418.82.18.71.0
Dec / -2°4310.14.67.70.0

Cloud cover in Spring

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% of the time across spring.

0%25%50%75%100%MarAprMay

Chance of precipitation in Spring

Any precipitationSnow

Wieluń gets around 153 mm of rain and snow over 32 wet days across spring. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%40%50%MarAprMay

Humidity in Spring

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%MarAprMay

Wind in Spring

Winds average 14 km/h across spring.

05101520MarAprMay

Sunrise & sunset in Spring

DaylightNight

Daylight runs from about 10 h 30 min in early March to 16 hours by late May. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMMarAprMay

Solar energy in Spring

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across spring, about 4.1 kWh/m².

0246MarAprMay
Planning a trip in spring

Is spring a good time to visit Wieluń?

Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

3.7
Sightseeing
2nd-best month of the year
1.0
Beach & pool
2nd-best month of the year

spring is a weaker month for outdoor sightseeing in Wieluń.

What to pack for Wieluń in Spring

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

In spring, Wieluń sees daytime highs around 14°C and nights near 4°C. Pack a warm layer. Worth having: a heavy coat, rain gear and sun protection. About 32 days see rain.

a warm layera heavy coatrain gearsun protection

UV index in Wieluń in Spring

LowModerateHighVery highExtreme

Clear-sky midday UV across spring averages around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Wieluń peaks around June 19 at about 7 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 19 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 19UV 7Dec 19UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May6High
Jun7High
Jul6High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Air quality in Wieluń in Spring

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Wieluń is worst in June — around 17 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (December, 10 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodJun 1717 µg/m³Dec 1610 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb13Moderate
Mar16Moderate
Apr16Moderate
May16Moderate
Jun17Moderate
Jul16Moderate
Aug16Moderate
Sep14Moderate
Oct12Good
Nov12Good
Dec10Good
Location & terrain

Where is Wieluń?

Wieluń sits at 51.2°N, 18.6°E, 180 m above sea level, in Poland. The nearest listed city is Kluczbork, 37 km away.

SieradzZduńska WolaŁaskBełchatówCzęstochowaNamysłówLubliniec

Topography around Wieluń

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

Within 3 km, the terrain around Wieluń has only modest variations in elevation — a maximum elevation change of 44 m around an average of 186 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 113 m; within 80 km, significant variations in elevation — a maximum elevation change of 507 m.

The land around Wieluń is covered by cropland (50%) and artificial surfaces (20%) within 3 km, cropland (55%) and trees (30%) within 16 km, and cropland (43%) and trees (39%) within 80 km.

3 km
44 m
16 km
113 m
80 km
507 m
treesgrasslandcroplandartificial surfaceswater
Spring weather nearby: Kluczbork 37 km · Sieradz 43 km · Zduńska Wola 49 km · Łask 57 km · Bełchatów 57 km · Częstochowa 61 km · Namysłów 61 km · Lubliniec 62 km

Poland travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 52% of US
price level, 2025
GDP per capita
$28,420
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
0.8
per 100k, 2023
Road deaths
9.4
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 600
Religion
Roman Catholic 71%refused to answer 21%no religion 7%

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 Wieluń (51.221°, 18.5696°, elevation 180 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.