Janakpur weather in August

In August, Janakpur sees average daytime highs of 32°C and overnight lows near 26°C, with 270 mm of rain across 26.1 wet days and about 12.9 hours of daylight. It is the 6th-warmest and 2nd-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 4% of the time in August, and the air most often feels miserable.

Daylight stretches from about 13 h 18 min at the start of August to 12 h 36 min by month's end. Set against the rest of the year, August is Janakpur's 11th-clearest and 5th-windiest month. For the whole year in context, see Janakpur's year-round climate.

Daytime high
32°
6th warmest
Overnight low
26°
11th coldest
Rainfall
270 mm
26.1 wet days
Daylight
13 hours
5:37 AM – 6:34 PM
Cloud cover
85%
11th clearest
Wind
9 km/h
5th windiest
Solar energy
4.1 kWh/m²
Travel score
2.4
out of 10

Janakpur is city in Dhanusha District, Nepal.

Density
1,950/km²
people per km²
Founded
1800

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

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

A typical August day in Janakpur reaches about 32°C in the afternoon and slips back to 26°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 34°C. Set against its neighbours, August runs on par with July and on par with September.

25°28°30°33°35°151015202531
Avg high (°C)Avg low (°C)
13227
23227
33227
43227
53227
63227
73227
83227
93227
103227
113227
123227
133226
143226
153226
163226
173226
183226
193226
203226
213226
223226
233226
243226
253226
263226
273226
283226
293226
303226
313226

How August really feels in Janakpur

Once humidity and wind are folded in, August averages 31 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
31
31 feel dangerously hot (≥ 39°C)
Days feeling ≤ C
0
wind chill below the day's low

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

Janakpur weather by month

How August compares with the rest of the year at a glance. August is the 6th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan23° / 10°141.910.58.7
Feb27° / 13°13211.18.3
Mar32° / 18°112.111.84.9
Apr36° / 23°275.112.62.3
May36° / 26°8711.713.32.0
Jun34° / 27°22920.713.62.1
Jul32° / 26°39826.813.52.3
Aug32° / 26°27026.112.92.4
Sep32° / 25°22521.412.23.0
Oct31° / 22°535.511.45.3
Nov29° / 16°30.410.77.7
Dec25° / 12°50.710.49.1

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 4% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 8% of August, with mostly cloudy or overcast conditions the remaining 88%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1694
2694
3694
4694
5793
6793
7793
8793
9991
10991
11991
12991
131090
141090
151090
161090
171189
181189
191288
201288
211387
221486
231486
241486
251585
261585
271783
281882
291882
302080
312278

Chance of precipitation in August

Any precipitation

Janakpur gets around 270 mm of rain over 26.1 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 84% and peaks near 86% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
183
283
382
482
583
683
783
884
984
1084
1185
1285
1385
1485
1586
1686
1786
1886
1986
2086
2185
2285
2385
2484
2584
2684
2783
2883
2983
3082
3182

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the miserable band about 99% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
10100
20100
30100
40100
50100
60100
70100
80100
90100
100100
110100
120100
130100
140100
150100
16199
17199
18199
19199
20199
21199
22199
23199
24199
25199
26199
27199
28298
29298
30298
31298

Wind in August

Winds average 9 km/h in August.

Across August, daily wind ranges from about 8 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 13 h 18 min at the start of August to 12 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 42 minutes over August. Sunrise moves from 5:29 AM to 5:44 AM, and sunset from 6:46 PM to 6:19 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.35:296:46
213.35:306:45
313.25:306:44
413.25:316:44
513.25:316:43
613.25:326:42
713.25:326:41
813.15:336:41
913.15:336:40
1013.15:346:39
1113.15:346:38
1213.05:356:37
1313.05:356:37
1413.05:366:36
1513.05:366:35
1613.05:376:34
1712.95:376:33
1812.95:386:32
1912.95:386:31
2012.95:396:30
2112.85:396:29
2212.85:406:28
2312.85:406:27
2412.85:416:26
2512.75:416:25
2612.75:426:24
2712.75:426:23
2812.75:436:22
2912.65:436:21
3012.65:436:20
3112.65:446:19

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.1 kWh/m².

For context, solar energy here swings from a low near 3.75 kWh/m² to a high of 6.59 kWh/m² in April across the year — August's 4.1 kWh/m² falls in the middle.

012345151015202531
Solar energy (kWh/m²)Level
14.2Bright
24.2Bright
34.2Bright
44.2Bright
54.2Bright
64.2Bright
74.2Bright
84.1Bright
94.1Bright
104.1Bright
114.1Bright
124.1Bright
134.0Bright
144.0Bright
154.0Bright
164.0Bright
174.0Bright
184.0Bright
194.0Bright
204.0Bright
214.0Bright
224.0Bright
234.1Bright
244.1Bright
254.1Bright
264.1Bright
274.1Bright
284.1Bright
294.1Bright
304.2Bright
314.2Bright
Planning a trip in August

Hazard calendar for Janakpur

In seasonPeak

In August, Janakpur sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Janakpur'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 August a good time to visit Janakpur?

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

2.4
Sightseeing
8th-best month of the year
3.9
Beach & pool
11th-best month of the year

August is a weaker month for outdoor sightseeing in Janakpur.

What to pack for Janakpur in August

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

In August, Janakpur sees daytime highs around 32°C and nights near 26°C. Pack light clothes and rain gear. About 26 days see rain.

light clothesrain gear

UV index in Janakpur in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Janakpur peaks around July 19 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 22 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateVery highVery highModerateJul 19UV 11Nov 22UV 4
UV index (midday)Level
Jan4Moderate
Feb4Moderate
Mar8Very high
Apr7Very high
May8Very high
Jun7High
Jul11Extreme
Aug9Very high
Sep9Very high
Oct6High
Nov4Moderate
Dec4Moderate

Air quality in Janakpur in August

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Janakpur is worst in January — around 169 µg/m³ PM2.5 (very unhealthy), about 4.9× the cleanest month (July, 35 µg/m³).

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

0306090120150180JanFebMarAprMayJunJulAugSepOctNovDecVery unhealthyUnhealthyPoorUnhealthyJan 12167 µg/m³Jul 2036 µg/m³
PM2.5 (µg/m³)Level
Jan169Very unhealthy
Feb138Unhealthy
Mar107Unhealthy
Apr87Unhealthy
May70Unhealthy
Jun57Unhealthy
Jul35Moderate
Aug43Poor
Sep55Unhealthy
Oct87Unhealthy
Nov125Unhealthy
Dec160Very unhealthy
Location & terrain

Where is Janakpur?

Janakpur sits at 26.7°N, 85.9°E, 83 m above sea level, in Nepal. The nearest listed city is Jaleshwar, 15 km away.

LahānGaurTriyugaRājbirājPanauti

Topography around Janakpur

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

Within 3 km, the terrain around Janakpur has only modest variations in elevation — a maximum elevation change of 17 m around an average of 75 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 70 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,457 m.

The land around Janakpur is covered by cropland (49%) and artificial surfaces (32%) within 3 km, cropland (74%) within 16 km, and cropland (55%) and trees (39%) within 80 km.

3 km
17 m
16 km
70 m
80 km
2,457 m
treesgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Jaleshwar 15 km · Siraha 29 km · Malaṅgawā 39 km · Lahān 55 km · Gaur 65 km · Triyuga 77 km · Rājbirāj 84 km · Panauti 103 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 Janakpur (26.7288°, 85.9263°, elevation 83 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).