Gradačac weather in April

In April, Gradačac sees average daytime highs of 18°C and overnight lows near 7°C, with 68 mm of precipitation across 11.4 wet days and about 13.2 hours of daylight. It is the 6th-warmest and 4th-wettest month of the year here.

Highs climb over the month, from about 16°C in the first days to 21°C by the end. The sky is clear or mostly clear about 30% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 30 min at the start of April to 13 h 54 min by month's end. Set against the rest of the year, April is Gradačac's 7th-clearest and 2nd-windiest month. For the whole year in context, see Gradačac's year-round climate.

Daytime high
18°
6th warmest
Overnight low
6th coldest
Precipitation
68 mm
11.4 wet days
Daylight
13 h 18 min
5:09 AM – 6:24 PM
Cloud cover
59%
7th clearest
Wind
8 km/h
2nd windiest
Solar energy
4.85 kWh/m²
Travel score
5.5
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 16°C in the first days to 21°C by the end.

A typical April day in Gradačac reaches about 18°C in the afternoon and slips back to 7°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 11°C and 24°C. Set against its neighbours, April runs about 5°C warmer than March and about 5°C cooler than May.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
1165
2165
3165
4165
5165
6166
7166
8166
9176
10176
11176
12176
13177
14177
15177
16187
17187
18187
19188
20198
21198
22198
23198
24209
25209
26209
27209
28219
292110
302110

How April really feels in Gradačac

Once humidity and wind are folded in, April 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

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

Gradačac weather by month

How April compares with the rest of the year at a glance. April is the 6th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -2°539.34.790.0
Feb / -1°529.34.110.11.0
Mar13° / 5910.42.111.63.5
Apr18° / 6811.40.413.25.5
May23° / 12°8412.7014.66.4
Jun26° / 15°8611.6015.36.5
Jul28° / 17°7510.10156.2
Aug28° / 17°578.1013.96.4
Sep23° / 12°679.3012.37.0
Oct18° / 577.8010.76.0
Nov11° / 619.11.99.42.8
Dec / -1°619.83.78.70.2

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 30% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 16% of April, with mostly cloudy or overcast conditions the remaining 53%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14555
24654
34654
44654
54555
64555
74555
84456
94456
104456
114357
124357
134357
144357
154456
164456
174555
184654
194753
204852
214951
224951
234852
245050
255050
265050
275149
285149
295050
305050

Chance of precipitation in April

Any precipitationSnow

Gradačac gets around 68 mm of rain and snow over 11.4 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 39% and peaks near 42% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%50%151015202530
Rain chance (%)Snow chance (%)
1353
2353
3362
4372
5372
6382
7392
8401
9401
10411
11421
12421
13422
14422
15422
16412
17412
18402
19402
20392
21381
22381
23371
24371
25371
26371
27371
28371
29371
30380

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 98% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
110000
210000
310000
410000
510000
610000
710000
810000
910000
1010000
1110000
1210000
1310000
1410000
159910
169910
179910
189910
199910
209820
219820
229820
239730
249640
259640
269550
279460
289271
299181
309091

Wind in April

Winds average 8 km/h in April.

Across April, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 30 min at the start of April to 13 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 84 minutes over April. Sunrise moves from 5:37 AM to 4:45 AM, and sunset from 6:05 PM to 6:42 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.55:376:05
212.55:356:06
312.65:336:08
412.65:316:09
512.75:296:10
612.75:276:11
712.85:256:13
812.85:246:14
912.95:226:15
1012.95:206:16
1113.05:186:18
1213.05:166:19
1313.15:146:20
1413.25:136:22
1513.25:116:23
1613.35:096:24
1713.35:076:25
1813.45:056:27
1913.45:046:28
2013.55:026:29
2113.55:006:31
2213.64:586:32
2313.64:576:33
2413.74:556:34
2513.74:536:36
2613.84:526:37
2713.84:506:38
2813.84:486:39
2913.94:476:41
3013.94:456:42

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.85 kWh/m².

For context, solar energy here swings from a low near 1.16 kWh/m² to a high of 6.02 kWh/m² in July across the year — April's 4.85 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.3Bright
24.3Bright
34.4Bright
44.4Bright
54.4Bright
64.4Bright
74.5Bright
84.5Bright
94.5Bright
104.6Bright
114.6Bright
124.6Bright
134.7Bright
144.7Bright
154.8Bright
164.8Bright
174.9Bright
184.9Bright
195.0Bright
205.0Bright
215.1Bright
225.1Bright
235.2Bright
245.2Bright
255.3Bright
265.3Bright
275.3Bright
285.4Bright
295.4Bright
305.4Bright
Planning a trip in April

Is April a good time to visit Gradačac?

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

5.5
Sightseeing
7th-best month of the year
1.8
Beach & pool
7th-best month of the year

April is a reasonable time to visit Gradačac for sightseeing.

What to pack for Gradačac in April

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

In April, Gradačac sees daytime highs around 18°C and nights near 7°C. Worth packing: a warm layer, rain gear and sun protection. About 11 days see rain.

a warm layerrain gearsun protection

UV index in Gradačac in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Gradačac peaks around July 24 at about 8 (very 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 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highModerateLowJul 24UV 8Dec 19UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar5Moderate
Apr7High
May7High
Jun8Very high
Jul8Very high
Aug8Very high
Sep5High
Oct3Moderate
Nov2Low
Dec1Low

Air quality in Gradačac in April

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Gradačac is worst in April — around 16 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (December, 10 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodApr 1516 µg/m³Dec 1610 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb12Good
Mar15Moderate
Apr16Moderate
May15Moderate
Jun15Moderate
Jul13Moderate
Aug14Moderate
Sep11Good
Oct12Good
Nov11Good
Dec10Good
Location & terrain

Where is Gradačac?

Gradačac sits at 44.9°N, 18.4°E, 139 m above sea level, in Bosnia and Herzegovina. The nearest listed city is Gračanica, 22 km away.

GračanicaBrčkoDobojLukavacTuzlaSlavonski BrodĐakovoTeslic

Topography around Gradačac

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

Within 3 km, the terrain around Gradačac has only modest variations in elevation — a maximum elevation change of 184 m around an average of 170 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 573 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,370 m.

The land around Gradačac is covered by trees (47%) and grassland (33%) within 3 km, trees (56%) and cropland (24%) within 16 km, and trees (58%) and cropland (29%) within 80 km.

3 km
184 m
16 km
573 m
80 km
1,370 m
treesgrasslandcroplandartificial surfaceswater
April weather nearby: Gračanica 22 km · Brčko 31 km · Doboj 31 km · Lukavac 38 km · Tuzla 42 km · Slavonski Brod 45 km · Đakovo 48 km · Teslic 54 km

Bosnia and Herzegovina travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 40% of US
price level, 2025
GDP per capita
$10,382
2025
Happiness
6.4 / 10
World Happiness, 2025
Safe drinking water
86%
of population, 2024
Homicide rate
1.2
per 100k, 2023
Road deaths
13.5
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
High
EF EPI 591
Religion
Muslim 51%Orthodox 31%Roman Catholic 15%other 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 Gradačac (44.8785°, 18.4276°, elevation 139 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).