Īṭahari̇̄ weather in April

In April, Īṭahari̇̄ sees average daytime highs of 32°C and overnight lows near 20°C, with 44 mm of rain across 8.4 wet days and about 12.6 hours of daylight. It is the 1st-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 52% of the time in April, and the air most often feels humid.

Daylight stretches from about 12 h 12 min at the start of April to 13 hours by month's end. Set against the rest of the year, April is Īṭahari̇̄'s 7th-clearest and 1st-windiest month. For the whole year in context, see Īṭahari̇̄'s year-round climate.

Daytime high
32°
1st warmest
Overnight low
20°
7th coldest
Rainfall
44 mm
8.4 wet days
Daylight
12 h 36 min
5:37 AM – 6:15 PM
Cloud cover
40%
7th clearest
Wind
7 km/h
1st windiest
Solar energy
5.95 kWh/m²
Travel score
4.4
out of 10

Īṭahari̇̄ is city in Sunsari District, Nepal.

Density
512/km²
people per km²

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 32°C through the month.

A typical April day in Īṭahari̇̄ reaches about 32°C in the afternoon and slips back to 20°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 36°C. Set against its neighbours, April runs about 3°C warmer than March and on par with May.

15°20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13118
23118
33118
43119
53119
63119
73219
83219
93219
103219
113219
123220
133220
143220
153220
163220
173220
183220
193220
203220
213221
223221
233221
243221
253221
263221
273221
283221
293221
303221

How April really feels in Īṭahari̇̄

Once humidity and wind are folded in, April averages 17 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
17
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in April is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Īṭahari̇̄ weather by month

How April compares with the rest of the year at a glance. April is the 1st-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan21° / 10°10210.58.2
Feb24° / 12°132.411.18.5
Mar29° / 16°153.411.87.0
Apr32° / 20°448.412.64.4
May31° / 23°12718.413.33.6
Jun30° / 24°31826.513.62.9
Jul30° / 25°48029.813.52.7
Aug30° / 25°37129.812.92.7
Sep29° / 23°27724.712.23.5
Oct28° / 20°738.111.46.6
Nov26° / 15°71.110.78.9
Dec22° / 11°50.910.48.9

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 52% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 23% of April, with mostly cloudy or overcast conditions the remaining 26%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17921
27822
37822
47822
57723
67723
77723
87723
97723
107723
117723
127723
137624
147624
157525
167525
177525
187426
197327
207228
217228
227129
237129
247030
256931
266931
277030
286931
296931
306931

Chance of precipitation in April

Any precipitation

Īṭahari̇̄ gets around 44 mm of rain over 8.4 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 29% and peaks near 42% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
121
222
322
423
523
623
724
824
924
1025
1125
1226
1326
1427
1528
1628
1729
1830
1931
2031
2132
2233
2334
2435
2536
2637
2738
2839
2941
3042

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the humid band about 32% of days. Sticky, muggy-or-worse air turns up on roughly 24% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
141272660
241262760
340252860
440242970
539233070
639223181
738213191
8372132101
9372032111
10361932121
11351932131
12341932141
13321932161
14311832172
15301832192
16281832202
17271732222
18251732232
19241633253
20221633263
21201533283
22191434294
23171434314
24161334335
25141234345
26131234366
27111133386
28101033407
2991032428
308931448

Wind in April

Winds average 7 km/h in April, the windiest month of the year.

Across April, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

Sunrise & sunset in April

DaylightNight

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

Days grow by about 48 minutes over April. Sunrise moves from 5:53 AM to 5:24 AM, and sunset from 6:08 PM to 6:22 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.25:536:08
212.35:526:08
312.35:516:09
412.35:506:09
512.35:496:10
612.45:486:10
712.45:476:11
812.45:466:11
912.45:456:12
1012.55:446:12
1112.55:426:13
1212.55:416:13
1312.65:406:14
1412.65:396:14
1512.65:386:15
1612.65:376:15
1712.75:366:16
1812.75:356:16
1912.75:346:17
2012.75:336:17
2112.85:326:18
2212.85:316:18
2312.85:306:19
2412.85:296:19
2512.95:286:20
2612.95:286:20
2712.95:276:21
2812.95:266:21
2912.95:256:22
3013.05:246:22

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.95 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 3.5 kWh/m² to a high of 5.95 kWh/m² in April across the year — April's 5.95 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.9Bright
55.9Bright
65.9Bright
75.9Bright
86.0Bright
96.0Bright
106.0Bright
116.0Bright
126.0Bright
136.0Bright
146.0Bright
156.0Bright
166.0Bright
176.0Bright
186.0Bright
195.9Bright
205.9Bright
215.9Bright
225.9Bright
235.9Bright
245.9Bright
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.8Bright
305.8Bright
Planning a trip in April

Hazard calendar for Īṭahari̇̄

In seasonPeak

None of Īṭahari̇̄'s seasonal hazards are active in April. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Īṭahari̇̄'s monsoon runs June–September, when most of the year's rain falls.

Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is April a good time to visit Īṭahari̇̄?

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

4.4
Sightseeing
7th-best month of the year
6.9
Beach & pool
4th-best month of the year

April is a reasonable time to visit Īṭahari̇̄ for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Īṭahari̇̄ in April

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

In April, Īṭahari̇̄ sees daytime highs around 32°C and nights near 20°C. Pack light clothes. Worth having: rain gear and sun protection. About 8 days see rain.

light clothesrain gearsun protection

UV index in Īṭahari̇̄ in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Īṭahari̇̄ peaks around July 19 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 21 at about 4 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateVery highExtremeVery highModerateJul 19UV 12Nov 21UV 4
UV index (midday)Level
Jan4Moderate
Feb4Moderate
Mar9Very high
Apr8Very high
May9Very high
Jun8Very high
Jul12Extreme
Aug10Very high
Sep10Extreme
Oct7High
Nov4Moderate
Dec4Moderate

Air quality in Īṭahari̇̄ 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 Īṭahari̇̄ is worst in January — around 112 µg/m³ PM2.5 (unhealthy), about 4.6× the cleanest month (July, 24 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorUnhealthyJan 14112 µg/m³Jul 2025 µg/m³
PM2.5 (µg/m³)Level
Jan112Unhealthy
Feb103Unhealthy
Mar87Unhealthy
Apr70Unhealthy
May55Unhealthy
Jun42Poor
Jul24Moderate
Aug30Moderate
Sep39Poor
Oct61Unhealthy
Nov85Unhealthy
Dec107Unhealthy
Location & terrain

Where is Īṭahari̇̄?

Īṭahari̇̄ sits at 26.7°N, 87.3°E, 118 m above sea level, in Nepal. The nearest listed city is Inaruwa, 14 km away.

RājbirājTriyugaIlāmLahān

Topography around Īṭahari̇̄

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

Within 3 km, the terrain around Īṭahari̇̄ has only modest variations in elevation — a maximum elevation change of 29 m around an average of 112 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 655 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,441 m.

The land around Īṭahari̇̄ is covered by cropland (50%), artificial surfaces (29%) and trees (20%) within 3 km, cropland (54%) and trees (39%) within 16 km, and trees (49%) and cropland (45%) within 80 km.

3 km
29 m
16 km
655 m
80 km
3,441 m
treesgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Inaruwa 14 km · Dharān 17 km · Biratnagar 23 km · Dhankutā 36 km · Rājbirāj 54 km · Triyuga 59 km · Ilām 70 km · Lahān 79 km

Nepal travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / D / M
230 V · 50 Hz
Prices
≈ 24% of US
price level, 2025
GDP per capita
$1,536
2025
Happiness
5.1 / 10
World Happiness, 2025
Safe drinking water
16%
of population, 2024
Homicide rate
2.1
per 100k, 2020
Road deaths
16.3
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Moderate
EF EPI 514
Religion
Hindu 81%Buddhist 8%Muslim 5%Kirat 3%

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 Īṭahari̇̄ (26.6637°, 87.274°, elevation 118 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).