Iława weather in April

In April, Iława sees average daytime highs of 12°C and overnight lows near 3°C, with 40 mm of precipitation across 9.9 wet days and about 13.7 hours of daylight. It is the 6th-warmest and 11th-wettest month of the year here.

Highs climb over the month, from about 10°C in the first days to 15°C by the end. The sky is clear or mostly clear about 26% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 36 min at the start of April to 14 h 42 min by month's end. Set against the rest of the year, April is Iława's 4th-clearest and 7th-windiest month. For the whole year in context, see Iława's year-round climate.

Daytime high
12°
6th warmest
Overnight low
6th coldest
Precipitation
40 mm
9.9 wet days
Daylight
13 h 42 min
4:51 AM – 6:33 PM
Cloud cover
62%
4th clearest
Wind
14 km/h
7th windiest
Solar energy
4.23 kWh/m²
Travel score
3.4
out of 10

Iława is town and administrative center of Iława district in Warmian-Masurian Voivodeship of northeastern Poland.

Density
1,488/km²
people per km²
Founded
1305

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 10°C in the first days to 15°C by the end.

A typical April day in Iława reaches about 12°C in the afternoon and slips back to 3°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 6°C and 19°C. Set against its neighbours, April runs about 6°C warmer than March and about 5°C cooler than May.

10°20°151015202530
Avg high (°C)Avg low (°C)
191
2101
3101
4102
5102
6102
7112
8112
9112
10112
11113
12113
13123
14123
15123
16123
17133
18134
19134
20144
21144
22144
23145
24155
25155
26155
27155
28166
29166
30166

How April really feels in Iława

Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 16 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
16
wind chill below the day's low

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

Iława weather by month

How April compares with the rest of the year at a glance. April is the 6th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -4°4510.76.47.80.0
Feb / -4°389.45.29.40.0
Mar / -1°4310.43.711.50.6
Apr12° / 409.90.913.73.4
May18° / 6511.7015.65.5
Jun20° / 11°6811.6016.76.0
Jul23° / 14°8312.9016.36.3
Aug22° / 13°6510.9014.66.6
Sep18° / 569.6012.55.6
Oct12° / 4910.10.310.33.0
Nov / 4210.42.28.30.5
Dec / -2°4910.55.47.30.0

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 18% of April, with mostly cloudy or overcast conditions the remaining 56%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13763
23763
33862
43862
53763
63862
73862
83961
93961
103961
114159
124159
134159
144258
154357
164456
174555
184753
194753
204951
214951
224951
235050
245050
255050
265050
275050
284951
294951
304951

Chance of precipitation in April

Any precipitationSnow

Iława gets around 40 mm of rain and snow over 9.9 wet days in April. 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 1 day brings snow.

0%10%20%30%40%50%151015202530
Rain chance (%)Snow chance (%)
1348
2347
3347
4357
5357
6356
7356
8356
9355
10355
11355
12354
13354
14343
15343
16343
17332
18332
19322
20322
21311
22311
23311
24311
25301
26300
27300
28300
29310
30310

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April 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%151015202530
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

Wind in April

Winds average 14 km/h in April.

Across April, 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.

05101520151015202530
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 36 min at the start of April to 14 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 126 minutes over April. Sunrise moves from 5:27 AM to 4:19 AM, and sunset from 6:06 PM to 6:59 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.65:276:06
212.75:256:07
312.85:226:09
412.95:206:11
512.95:176:13
613.05:156:15
713.15:126:17
813.15:106:19
913.25:076:20
1013.35:056:22
1113.45:036:24
1213.45:006:26
1313.54:586:28
1413.64:556:30
1513.64:536:32
1613.74:516:33
1713.84:486:35
1813.94:466:37
1913.94:436:39
2014.04:416:41
2114.14:396:43
2214.14:376:45
2314.24:346:46
2414.34:326:48
2514.34:306:50
2614.44:286:52
2714.54:256:54
2814.54:236:56
2914.64:216:57
3014.74:196:59

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.23 kWh/m².

For context, solar energy here swings from a low near 0.47 kWh/m² to a high of 5.4 kWh/m² in June across the year — April's 4.23 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
13.4Moderate
23.5Moderate
33.5Moderate
43.6Moderate
53.6Moderate
63.7Moderate
73.7Moderate
83.8Moderate
93.8Moderate
103.9Moderate
113.9Moderate
124.0Moderate
134.0Bright
144.1Bright
154.2Bright
164.3Bright
174.3Bright
184.4Bright
194.5Bright
204.5Bright
214.6Bright
224.6Bright
234.7Bright
244.7Bright
254.8Bright
264.8Bright
274.9Bright
284.9Bright
294.9Bright
304.9Bright
Planning a trip in April

Is April a good time to visit Iława?

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

3.4
Sightseeing
6th-best month of the year
0.1
Beach & pool
6th-best month of the year

April is a weaker month for outdoor sightseeing in Iława.

What to pack for Iława in April

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

In April, Iława sees daytime highs around 12°C and nights near 3°C. Worth packing: a warm layer and rain gear. About 10 days see rain.

a warm layerrain gear

UV index in Iława in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks 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 Iława peaks around June 22 at about 6 (high) — a little sun protection helps at midday. It bottoms out near December 19 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 22UV 6Dec 19UV 0
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May5High
Jun6High
Jul6High
Aug6High
Sep4Moderate
Oct2Low
Nov1Low
Dec0Low
Location & terrain

Where is Iława?

Iława sits at 53.6°N, 19.6°E, 105 m above sea level, in Poland. The nearest listed city is Ostróda, 28 km away.

BrodnicaKwidzynGrudziądzDziałdowoRypinMalborkElbląg

Topography around Iława

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

Within 3 km, the terrain around Iława has only modest variations in elevation — a maximum elevation change of 54 m around an average of 113 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 119 m; within 80 km, significant variations in elevation — a maximum elevation change of 325 m.

The land around Iława is covered by trees (47%) within 3 km, trees (41%) and cropland (36%) within 16 km, and cropland (46%) and trees (35%) within 80 km.

3 km
54 m
16 km
119 m
80 km
325 m
treesgrasslandcroplandartificial surfaceswater
April weather nearby: Ostróda 28 km · Brodnica 39 km · Kwidzyn 44 km · Grudziądz 55 km · Działdowo 56 km · Rypin 60 km · Malbork 60 km · Elbląg 63 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 Iława (53.596°, 19.5685°, elevation 105 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).