Īṭahari̇̄ in Summer

In summer (June, July and August), Īṭahari̇̄ sees average daytime highs around 30°C and overnight lows near 24°C, with 1169 mm of rain over about 86 wet days across the season. It is the 2nd-warmest season and the wettest season of the year.

Across summer, daytime highs hold fairly steady around 30°C. The sky is clear or mostly clear about 5% of the time across summer, and the air most often feels miserable.

Summer is Īṭahari̇̄'s weakest season of the year to visit on our travel score. For the whole year in context, see Īṭahari̇̄'s year-round climate.

Avg daytime high
30°C
2nd-warmest season
Avg overnight low
24°C
Rainfall
1169 mm
86 wet days
Avg wind
6 km/h
Travel score
2.8
weakest season of the year
Months
Jun · Jul · Aug

Temperature in Īṭahari̇̄ in Summer

Average highAverage lowShaded bands: 10–90% of days

Across summer, daytime highs hold fairly steady around 30°C.

A typical summer day in Īṭahari̇̄ reaches about 30°C and drops to 24°C overnight. The warmest of the three months is June, the coolest June.

20°25°30°35°JunJulAug

How summer really feels in Īṭahari̇̄

Once humidity and wind are folded in, summer brings about 92 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C
92
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Īṭahari̇̄ weather by month

How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.

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 Summer

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 5% of the time across summer.

0%25%50%75%100%JunJulAug

Chance of precipitation in Summer

Any precipitation

Īṭahari̇̄ gets around 1169 mm of rain over 86 wet days across summer. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%80%100%JunJulAug

Humidity in Summer

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%JunJulAug

Wind in Summer

Winds average 6 km/h across summer.

0246810JunJulAug

Sunrise & sunset in Summer

DaylightNight

Daylight runs from about 13 h 30 min in early June to 12 h 36 min by late August. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJunJulAug

Solar energy in Summer

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across summer, about 3.8 kWh/m².

024JunJulAug
Planning a trip in summer

Hazard calendar for Īṭahari̇̄

In seasonPeak

In summer, Īṭahari̇̄ overlaps its monsoon season. The full year is below, with each hazard's peak months called out.

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 summer a good time to visit Īṭahari̇̄?

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

2.8
Sightseeing
4th-best month of the year
3.8
Beach & pool
4th-best month of the year

summer is a weaker month for outdoor sightseeing in Īṭahari̇̄.

What to pack for Īṭahari̇̄ in Summer

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

In summer, Īṭahari̇̄ sees daytime highs around 30°C and nights near 24°C. Pack light clothes and rain gear. About 86 days see rain.

light clothesrain gear

UV index in Īṭahari̇̄ in Summer

LowModerateHighVery highExtreme

Clear-sky midday UV across summer averages around 10 (very high — sun protection essential). 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 Summer

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where summer 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
Summer 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.