Siraha weather in June

In June, Siraha sees average daytime highs of 34°C and overnight lows near 26°C, with 229 mm of rain across 20.8 wet days and about 13.6 hours of daylight. It is the 3rd-warmest and 3rd-wettest month of the year here.

Highs ease over the month, from about 35°C in the first days to 32°C by the end. The sky is clear or mostly clear about 26% of the time in June, and the air most often feels miserable.

Daylight stretches from about 13 h 30 min at the start of June to 13 h 42 min by month's end. Set against the rest of the year, June is Siraha's 9th-clearest and 1st-windiest month. For the whole year in context, see Siraha's year-round climate.

Daytime high
34°
3rd warmest
Overnight low
26°
12th coldest
Rainfall
229 mm
20.8 wet days
Daylight
13 h 42 min
5:10 AM – 6:50 PM
Cloud cover
64%
9th clearest
Wind
10 km/h
1st windiest
Solar energy
4.92 kWh/m²
Travel score
2.3
out of 10

Siraha is municipality in Siraha District, Nepal.

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

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 35°C in the first days to 32°C by the end.

A typical June day in Siraha reaches about 34°C in the afternoon and slips back to 26°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 37°C. Set against its neighbours, June runs about 2°C cooler than May and about 2°C warmer than July.

20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13526
23526
33526
43526
53526
63526
73526
83526
93526
103426
113426
123426
133426
143426
153426
163426
173426
183326
193326
203326
213326
223326
233326
243326
253326
263326
273226
283226
293226
303226

How June really feels in Siraha

Once humidity and wind are folded in, June averages 30 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
30
30 feel dangerously hot (≥ 39°C)
Days feeling ≤ C
0
wind chill below the day's low

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

Siraha weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan23° / 10°121.610.58.7
Feb26° / 13°111.611.18.4
Mar32° / 18°112.411.85.0
Apr36° / 23°265.312.62.5
May36° / 25°8511.713.32.2
Jun34° / 26°22920.813.62.3
Jul32° / 26°39326.413.52.5
Aug32° / 26°25826.112.92.5
Sep31° / 25°22021.312.23.2
Oct31° / 21°50511.45.5
Nov28° / 16°20.310.77.9
Dec24° / 12°40.610.49.2

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 18% of June, with mostly cloudy or overcast conditions the remaining 56%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17624
27525
37426
47327
57030
66931
76733
86535
96337
105941
115743
125545
135248
144951
154654
164258
174159
183763
193466
203367
212971
222674
232476
242377
252080
261882
271783
281585
291486
301387

Chance of precipitation in June

Any precipitation

Siraha gets around 229 mm of rain over 20.8 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 69% and peaks near 87% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%100%151015202530
Rain chance (%)
149
250
351
452
554
655
756
858
959
1061
1163
1264
1366
1467
1569
1671
1772
1874
1976
2077
2179
2280
2381
2483
2584
2685
2786
2886
2987
3087

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the miserable band about 70% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202530
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
11286128
21285930
31275733
41175536
51165339
61155043
71154746
81144550
90144253
100033958
110023761
120023464
130013168
140012871
150012574
160012277
170002080
180001783
190001585
200001387
210001189
22000991
23000892
24000793
25000595
26000595
27000496
28000397
29000397
30000298

Wind in June

Winds average 10 km/h in June, the windiest month of the year.

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

051015151015202530
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 13 h 30 min at the start of June to 13 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over June. Sunrise moves from 5:11 AM to 5:14 AM, and sunset from 6:44 PM to 6:53 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.55:116:44
213.65:116:45
313.65:116:45
413.65:116:46
513.65:116:46
613.65:106:46
713.65:106:47
813.65:106:47
913.65:106:48
1013.65:106:48
1113.65:106:49
1213.65:106:49
1313.75:106:49
1413.75:106:50
1513.75:106:50
1613.75:106:50
1713.75:116:51
1813.75:116:51
1913.75:116:51
2013.75:116:51
2113.75:116:52
2213.75:116:52
2313.75:126:52
2413.75:126:52
2513.75:126:53
2613.75:126:53
2713.75:136:53
2813.75:136:53
2913.75:136:53
3013.75:146:53

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 4.92 kWh/m².

For context, solar energy here swings from a low near 3.7 kWh/m² to a high of 6.49 kWh/m² in April across the year — June's 4.92 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.7Bright
45.6Bright
55.6Bright
65.5Bright
75.5Bright
85.4Bright
95.4Bright
105.3Bright
115.2Bright
125.2Bright
135.1Bright
145.0Bright
155.0Bright
164.9Bright
174.8Bright
184.7Bright
194.7Bright
204.6Bright
214.5Bright
224.5Bright
234.4Bright
244.3Bright
254.3Bright
264.2Bright
274.2Bright
284.1Bright
294.1Bright
304.0Bright
Planning a trip in June

Hazard calendar for Siraha

In seasonPeak

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

Siraha'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 June a good time to visit Siraha?

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

2.3
Sightseeing
11th-best month of the year
4.4
Beach & pool
10th-best month of the year

June is a weaker month for outdoor sightseeing in Siraha.

What to pack for Siraha in June

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

In June, Siraha sees daytime highs around 34°C and nights near 26°C. Pack light clothes and rain gear. Worth having: sun protection. About 21 days see rain.

light clothesrain gearsun protection

UV index in Siraha in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Siraha peaks around July 19 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 18 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 11Jan 18UV 4
UV index (midday)Level
Jan4Moderate
Feb4Moderate
Mar9Very high
Apr7Very high
May8Very high
Jun7High
Jul12Extreme
Aug9Very high
Sep9Very high
Oct6High
Nov4Moderate
Dec4Moderate

Air quality in Siraha in June

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Siraha 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 Siraha?

Siraha sits at 26.7°N, 86.2°E, 82 m above sea level, in Nepal. The nearest listed city is Lahān, 28 km away.

TriyugaRājbirājMalaṅgawāGaurInaruwa

Topography around Siraha

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

Within 3 km, the terrain around Siraha has only modest variations in elevation — a maximum elevation change of 15 m around an average of 75 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 67 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,775 m.

The land around Siraha is covered by cropland (67%) within 3 km, cropland (78%) within 16 km, and cropland (54%) and trees (38%) within 80 km.

3 km
15 m
16 km
67 m
80 km
2,775 m
treesgrasslandcroplandartificial surfacesbare terrainwater
June weather nearby: Lahān 28 km · Janakpur 29 km · Jaleshwar 41 km · Triyuga 51 km · Rājbirāj 55 km · Malaṅgawā 68 km · Gaur 93 km · Inaruwa 94 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 Siraha (26.6542°, 86.2079°, elevation 82 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).