Īṭahari̇̄ in Winter

In winter (December, January and February), Īṭahari̇̄ sees average daytime highs around 22°C and overnight lows near 11°C, with 28 mm of rain over about 5 wet days across the season. It is the coldest season of the year and the driest season of the year.

Across winter, daytime highs hold fairly steady around 22°C. The sky is clear or mostly clear about 68% of the time across winter, and the air most often feels dry.

Winter is Īṭahari̇̄'s best 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
22°C
coldest season of the year
Avg overnight low
11°C
Rainfall
28 mm
5 wet days
Avg wind
5 km/h
Travel score
8.5
best season of the year
Months
Dec · Jan · Feb

Temperature in Īṭahari̇̄ in Winter

Average highAverage lowShaded bands: 10–90% of days

Across winter, daytime highs hold fairly steady around 22°C.

A typical winter day in Īṭahari̇̄ reaches about 22°C and drops to 11°C overnight. The warmest of the three months is February, the coolest January.

10°15°20°25°30°DecJanFeb

How winter really feels in Īṭahari̇̄

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

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

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

Īṭahari̇̄ weather by month

How the three winter months (December, January and February) 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 Winter

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 68% of the time across winter.

0%25%50%75%100%DecJanFeb

Chance of precipitation in Winter

Any precipitation

Īṭahari̇̄ gets around 28 mm of rain over 5 wet days across winter. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%DecJanFeb

Humidity in Winter

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%DecJanFeb

Wind in Winter

Winds average 5 km/h across winter.

0246810DecJanFeb

Sunrise & sunset in Winter

DaylightNight

Daylight runs from about 10 h 24 min in early December to 11 h 24 min by late February. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMDecJanFeb

Solar energy in Winter

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across winter, about 3.9 kWh/m².

024DecJanFeb
Planning a trip in winter

Hazard calendar for Īṭahari̇̄

In seasonPeak

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

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 winter a good time to visit Īṭahari̇̄?

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

8.5
Sightseeing
1st-best month of the year
6.0
Beach & pool
3rd-best month of the year

winter is one of the better times to visit Īṭahari̇̄ for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Īṭahari̇̄ in Winter

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

In winter, Īṭahari̇̄ sees daytime highs around 22°C and nights near 11°C. Worth packing: light clothes. About 5 days see rain.

light clothes

UV index in Īṭahari̇̄ in Winter

LowModerateHighVery highExtreme

Clear-sky midday UV across winter 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 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 Winter

GoodModeratePoorUnhealthyVery unhealthy

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