Birgañj weather in August

In August, Birgañj sees average daytime highs of 32°C and overnight lows near 27°C, with 347 mm of rain across 28.2 wet days and about 13 hours of daylight. It is the 5th-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 Birgañj's 11th-clearest and 5th-windiest month. For the whole year in context, see Birgañj's year-round climate.

Daytime high
32°
5th warmest
Overnight low
27°
10th coldest
Rainfall
347 mm
28.2 wet days
Daylight
13 hours
5:41 AM – 6:38 PM
Cloud cover
85%
11th clearest
Wind
8 km/h
5th windiest
Solar energy
4.14 kWh/m²
Travel score
2.2
out of 10

Birgañj is Metropolitan city in Parsa District, Madhesh Province, Nepal.

Density
3,566/km²
people per km²
Founded
1897

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 Birgañj reaches about 32°C in the afternoon and slips back to 27°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)
13327
23327
33327
43327
53327
63327
73327
83327
93227
103227
113227
123227
133227
143227
153227
163227
173227
183227
193226
203226
213226
223226
233226
243226
253226
263226
273226
283226
293226
303226
313226

How August really feels in Birgañj

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.

Birgañj weather by month

How August compares with the rest of the year at a glance. August is the 5th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan23° / 10°131.810.58.7
Feb26° / 13°172.1118.4
Mar32° / 17°122.111.85.0
Apr37° / 23°265.212.62.1
May37° / 26°7611.513.31.7
Jun35° / 27°22520.513.71.9
Jul33° / 27°44228.613.52.1
Aug32° / 27°34728.2132.2
Sep32° / 26°22522.712.22.8
Oct31° / 22°45511.45.2
Nov29° / 16°50.410.77.7
Dec24° / 12°70.610.39.1

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 6% of August, with mostly cloudy or overcast conditions the remaining 90%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1595
2595
3595
4595
5595
6595
7595
8595
9595
10694
11793
12793
13793
14892
15892
16892
17892
181189
191189
201189
211189
221387
231387
241387
251486
261585
271684
281783
291882
301981
312278

Chance of precipitation in August

Any precipitation

Birgañj gets around 347 mm of rain over 28.2 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 90% and peaks near 92% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
188
288
388
488
588
689
789
889
990
1090
1191
1291
1391
1492
1592
1692
1792
1892
1992
2092
2192
2292
2392
2491
2591
2691
2791
2890
2990
3089
3189

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 100% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Miserable (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in August

Winds average 8 km/h in August.

Across August, 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.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
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 5:33 AM to 5:48 AM, and sunset from 6:50 PM to 6:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.35:336:50
213.35:336:50
313.25:346:49
413.25:346:48
513.25:356:47
613.25:366:47
713.25:366:46
813.15:376:45
913.15:376:44
1013.15:386:44
1113.15:386:43
1213.15:396:42
1313.05:396:41
1413.05:406:40
1513.05:406:39
1613.05:416:38
1712.95:416:38
1812.95:426:37
1912.95:426:36
2012.95:436:35
2112.85:436:34
2212.85:446:33
2312.85:446:32
2412.85:456:31
2512.75:456:30
2612.75:466:29
2712.75:466:28
2812.75:466:26
2912.65:476:25
3012.65:476:24
3112.65:486:23

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.14 kWh/m².

For context, solar energy here swings from a low near 3.82 kWh/m² to a high of 6.66 kWh/m² in April across the year — August's 4.14 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
84.2Bright
94.1Bright
104.1Bright
114.1Bright
124.1Bright
134.1Bright
144.0Bright
154.0Bright
164.0Bright
174.0Bright
184.0Bright
194.0Bright
204.0Bright
214.1Bright
224.1Bright
234.1Bright
244.1Bright
254.1Bright
264.2Bright
274.2Bright
284.2Bright
294.2Bright
304.2Bright
314.2Bright
Planning a trip in August

Hazard calendar for Birgañj

In seasonPeak

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

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

Birgañj sees seasonal dust haze (June), heaviest in June.

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

Is August a good time to visit Birgañj?

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

2.2
Sightseeing
8th-best month of the year
3.6
Beach & pool
11th-best month of the year

August is a weaker month for outdoor sightseeing in Birgañj.

What to pack for Birgañj in August

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

In August, Birgañj sees daytime highs around 32°C and nights near 27°C. Pack light clothes and rain gear. About 28 days see rain.

light clothesrain gear

UV index in Birgañj 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 Birgañj 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 highExtremeVery highModerateJul 19UV 11Nov 22UV 4
UV index (midday)Level
Jan4Moderate
Feb4Moderate
Mar9Very high
Apr8Very high
May8Very high
Jun7Very high
Jul11Extreme
Aug9Very high
Sep9Very high
Oct6High
Nov4Moderate
Dec4Moderate

Air quality in Birgañj 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 Birgañj is worst in January — around 257 µg/m³ PM2.5 (very unhealthy), about 4.7× the cleanest month (July, 54 µg/m³).

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

0306090120150180210240270JanFebMarAprMayJunJulAugSepOctNovDecVery unhealthyUnhealthyVery unhealthyJan 10256 µg/m³Jul 1956 µg/m³
PM2.5 (µg/m³)Level
Jan257Very unhealthy
Feb211Very unhealthy
Mar167Very unhealthy
Apr124Unhealthy
May89Unhealthy
Jun80Unhealthy
Jul54Poor
Aug67Unhealthy
Sep85Unhealthy
Oct146Unhealthy
Nov219Very unhealthy
Dec252Very unhealthy
Location & terrain

Where is Birgañj?

Birgañj sits at 27.0°N, 84.9°E, 89 m above sea level, in Nepal. The nearest listed city is Hetauda, 48 km away.

HetaudaGaurMalaṅgawāKi̇̄rtipurPatanChitwanKathmanduMadhyapur Thimi

Topography around Birgañj

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

Within 3 km, the terrain around Birgañj has only modest variations in elevation — a maximum elevation change of 15 m around an average of 83 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 66 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,848 m.

The land around Birgañj is covered by cropland (49%) and artificial surfaces (33%) within 3 km, cropland (80%) within 16 km, and cropland (56%) and trees (39%) within 80 km.

3 km
15 m
16 km
66 m
80 km
2,848 m
treesgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Hetauda 48 km · Gaur 48 km · Malaṅgawā 70 km · Ki̇̄rtipur 83 km · Patan 85 km · Chitwan 86 km · Kathmandu 88 km · Madhyapur Thimi 89 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 Birgañj (27.0174°, 84.8805°, elevation 89 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).