Bulgan weather in April

In April, Bulgan sees average daytime highs of 10°C and overnight lows near -3°C, with 22 mm of precipitation across 5.9 wet days and about 13.4 hours of daylight. It is the 6th-warmest and 6th-wettest month of the year here.

Highs climb over the month, from about 7°C in the first days to 13°C by the end. The sky is clear or mostly clear about 28% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 30 min at the start of April to 14 h 12 min by month's end. Set against the rest of the year, April is Bulgan's 8th-clearest and 1st-windiest month. For the whole year in context, see Bulgan's year-round climate.

Daytime high
10°
6th warmest
Overnight low
-3°
7th coldest
Precipitation
22 mm
5.9 wet days
Daylight
13 h 24 min
6:23 AM – 7:49 PM
Cloud cover
58%
8th clearest
Wind
11 km/h
1st windiest
Solar energy
5.59 kWh/m²
Travel score
2.5
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 7°C in the first days to 13°C by the end.

A typical April day in Bulgan reaches about 10°C in the afternoon and slips back to -3°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 2°C and 18°C. Set against its neighbours, April runs about 9°C warmer than March and about 7°C cooler than May.

-10°10°20°151015202530
Avg high (°C)Avg low (°C)
16-7
27-6
37-6
47-6
57-6
68-5
78-5
88-5
98-5
109-5
119-4
129-4
139-4
1410-4
1510-3
1610-3
1710-3
1811-3
1911-3
2011-2
2111-2
2212-2
2312-2
2412-1
2512-1
2613-1
2713-1
2813-1
29130
30140

How April really feels in Bulgan

Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 30 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
30
6 feel bitter (≤ -10°C)

The story in April is cold — wind chill drags the overnight "feels like" below the raw low.

Bulgan weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-13° / -25°20.61.28.50.0
Feb-8° / -22°31.21.99.80.0
Mar / -13°103.13.911.60.0
Apr10° / -3°225.94.513.42.5
May17° / 377.92.4155.6
Jun22° / 10°5910.50.115.96.5
Jul23° / 13°7912.9015.56.4
Aug21° / 10°7611.2014.26.3
Sep16° / 367.21.212.45.4
Oct / -5°174.43.710.51.5
Nov-4° / -15°82.63.38.90.0
Dec-11° / -22°31.21.58.10.0

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 20% of April, with mostly cloudy or overcast conditions the remaining 51%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15446
25347
35347
45248
55248
65248
75149
85149
95149
105050
114951
124951
134951
144852
154753
164852
174852
184852
194753
204654
214654
224654
234654
244654
254654
264654
274654
284654
294555
304555

Chance of precipitation in April

Any precipitationSnow

Bulgan gets around 22 mm of rain and snow over 5.9 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 19% and peaks near 21% on the wettest days, and about 5 days bring snow. The odds climb toward the end of the month.

0%10%20%30%151015202530
Rain chance (%)Snow chance (%)
11314
21414
31415
41515
51615
61616
71716
81816
91816
101916
111917
122017
132017
142016
152116
162116
172116
182115
192115
202115
212114
222114
232114
242113
252113
262113
272012
282012
292112
302112

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)
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

Wind in April

Winds average 11 km/h in April, the windiest month of the year.

Across April, daily wind ranges from about 10 km/h on the calmest days to 11 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
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 30 min at the start of April to 14 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 102 minutes over April. Sunrise moves from 6:54 AM to 5:56 AM, and sunset from 7:27 PM to 8:10 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.56:547:27
212.66:527:28
312.76:507:30
412.76:487:31
512.86:467:33
612.86:447:34
712.96:427:36
813.06:397:37
913.06:377:39
1013.16:357:40
1113.16:337:42
1213.26:317:43
1313.36:297:45
1413.36:277:46
1513.46:257:48
1613.46:237:49
1713.56:217:51
1813.66:197:52
1913.66:177:54
2013.76:157:55
2113.76:137:57
2213.86:117:58
2313.86:098:00
2413.96:078:01
2514.06:058:03
2614.06:038:04
2714.16:018:06
2814.16:008:07
2914.25:588:09
3014.25:568:10

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.59 kWh/m².

For context, solar energy here swings from a low near 1.42 kWh/m² to a high of 6.5 kWh/m² in May across the year — April's 5.59 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.1Bright
25.2Bright
35.2Bright
45.2Bright
55.2Bright
65.3Bright
75.3Bright
85.3Bright
95.4Bright
105.4Bright
115.4Bright
125.5Bright
135.5Bright
145.5Bright
155.6Bright
165.6Bright
175.7Bright
185.7Bright
195.7Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.9Bright
255.9Bright
265.9Bright
276.0Bright
286.0Bright
296.0Intense
306.0Intense
Planning a trip in April

Is April a good time to visit Bulgan?

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

2.5
Sightseeing
6th-best month of the year
0.0
Beach & pool
6th-best month of the year

April is a weaker month for outdoor sightseeing in Bulgan.

What to pack for Bulgan in April

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

In April, Bulgan sees daytime highs around 10°C and nights near -3°C. Pack a warm layer. Worth having: a heavy coat and sun protection. About 6 days see rain.

a warm layera heavy coatsun protection

UV index in Bulgan in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bulgan peaks around July 16 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 20 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 16UV 8Dec 20UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar3Moderate
Apr6High
May7High
Jun7High
Jul8Very high
Aug7High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Bulgan?

Bulgan sits at 48.8°N, 103.5°E, 1,204 m above sea level, in Mongolia. The nearest listed city is Erdenet, 47 km away.

DarhanDzüünharaaTsetserlegSühbaatarMörönUlaanbaatarKyakhta

Topography around Bulgan

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

Within 3 km, the terrain around Bulgan has only modest variations in elevation — a maximum elevation change of 210 m around an average of 1,241 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,028 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,348 m.

The land around Bulgan is covered by grassland (89%) within 3 km, grassland (86%) within 16 km, and grassland (76%) and trees (23%) within 80 km.

3 km
210 m
16 km
1,028 m
80 km
1,348 m
treesgrasslandcroplandartificial surfaces
April weather nearby: Erdenet 47 km · Darhan 189 km · Dzüünharaa 214 km · Tsetserleg 214 km · Sühbaatar 249 km · Mörön 261 km · Ulaanbaatar 267 km · Kyakhta 271 km

Mongolia travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / E / F
220 V · 50 Hz
Prices
≈ 34% of US
price level, 2025
GDP per capita
$7,108
2025
Happiness
5.9 / 10
World Happiness, 2025
Safe drinking water
43%
of population, 2024
Homicide rate
5.9
per 100k, 2023
Road deaths
21
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Very low
EF EPI 447
Religion
Buddhist 52%no religion 41%Muslim 3%Shaman 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 Bulgan (48.8125°, 103.5347°, elevation 1,204 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).