Thimphu weather in April

In April, Thimphu sees average daytime highs of 15°C and overnight lows near 4°C, with 160 mm of precipitation across 26.1 wet days and about 12.6 hours of daylight. It is the 7th-warmest and 6th-wettest month of the year here.

Highs climb over the month, from about 13°C in the first days to 16°C by the end. The sky is clear or mostly clear about 13% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 12 min at the start of April to 13 hours by month's end. Set against the rest of the year, April is Thimphu's 7th-clearest and 6th-windiest month. For the whole year in context, see Thimphu's year-round climate.

Daytime high
15°
7th warmest
Overnight low
6th coldest
Precipitation
160 mm
26.1 wet days
Daylight
12 h 42 min
5:42 AM – 6:21 PM
Cloud cover
66%
7th clearest
Wind
4 km/h
6th windiest
Solar energy
5.43 kWh/m²
Travel score
2.8
out of 10

Thimphu is capital of Bhutan.

Air quality
Moderate
PM10 42 µg/m³ · 2015
Density
3,655/km²
people per km²
Founded
1955

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 13°C in the first days to 16°C by the end.

A typical April day in Thimphu reaches about 15°C in the afternoon and slips back to 4°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 18°C. Set against its neighbours, April runs about 4°C warmer than March and about 3°C cooler than May.

-5°10°15°20°151015202530
Avg high (°C)Avg low (°C)
1133
2133
3133
4143
5143
6143
7143
8143
9143
10144
11144
12154
13154
14154
15154
16154
17154
18154
19155
20155
21155
22155
23165
24165
25165
26165
27166
28166
29166
30166

How April really feels in Thimphu

Once humidity and wind are folded in, April averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Thimphu weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°6617.216.410.50.8
Feb / -2°942116.2111.1
Mar11° / 1522710.511.81.8
Apr15° / 16026.1112.62.8
May17° / 23628.8013.33.3
Jun19° / 12°37829.2013.73.2
Jul19° / 13°48430.2013.63.1
Aug19° / 13°35028.80133.3
Sep18° / 11°25526.2012.23.5
Oct16° / 13922.80.111.33.5
Nov12° / 7218.22.410.62.7
Dec / -2°59179.810.31.6

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 13% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 23% of April, with mostly cloudy or overcast conditions the remaining 64%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14159
24159
34258
44258
54258
64159
74159
84159
94159
104159
114060
124060
134060
144060
153862
163763
173664
183664
193466
203367
213367
223268
233169
243070
252971
262971
273070
283070
293070
303070

Chance of precipitation in April

Any precipitationSnow

Thimphu gets around 160 mm of rain and snow over 26.1 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 87% and peaks near 90% on the wettest days, and about 1 day brings snow.

0%20%40%60%80%100%151015202530
Rain chance (%)Snow chance (%)
18711
28710
3879
4868
5867
6867
7856
8856
9855
10855
11854
12854
13853
14853
15853
16852
17862
18861
19871
20871
21881
22881
23890
24890
25890
26900
27900
28900
29900
30900

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 4 km/h in April.

Across April, daily wind ranges from about 3 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
243calm
253calm
263calm
273calm
283calm
293calm
303calm

Sunrise & sunset in April

DaylightNight

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

Days grow by about 48 minutes over April. Sunrise moves from 5:59 AM to 5:29 AM, and sunset from 6:13 PM to 6:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.25:596:13
212.35:586:14
312.35:566:14
412.35:556:15
512.45:546:15
612.45:536:16
712.45:526:17
812.45:516:17
912.55:506:18
1012.55:496:18
1112.55:476:19
1212.55:466:19
1312.65:456:20
1412.65:446:20
1512.65:436:21
1612.75:426:21
1712.75:416:22
1812.75:406:22
1912.75:396:23
2012.85:386:23
2112.85:376:24
2212.85:366:24
2312.85:356:25
2412.95:346:26
2512.95:336:26
2612.95:326:27
2712.95:316:27
2813.05:306:28
2913.05:296:28
3013.05:296:29

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.43 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 3 kWh/m² to a high of 5.43 kWh/m² in April across the year — April's 5.43 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.3Bright
45.3Bright
55.3Bright
65.3Bright
75.4Bright
85.4Bright
95.4Bright
105.4Bright
115.4Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.5Bright
185.5Bright
195.5Bright
205.4Bright
215.4Bright
225.4Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.4Bright
285.4Bright
295.4Bright
305.4Bright
Planning a trip in April

Hazard calendar for Thimphu

In seasonPeak

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

Thimphu's rainy season runs May–September, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is April a good time to visit Thimphu?

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

2.8
Sightseeing
7th-best month of the year
Beach & pool
never really warm enough

April is a weaker month for outdoor sightseeing in Thimphu.

What to pack for Thimphu in April

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

In April, Thimphu sees daytime highs around 15°C and nights near 4°C. Pack rain gear. Worth having: a warm layer and sun protection. About 26 days see rain.

rain geara warm layersun protection

UV index in Thimphu in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Thimphu peaks around July 12 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 5 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highExtremeVery highHighJul 12UV 15Dec 21UV 5
UV index (midday)Level
Jan6High
Feb8Very high
Mar11Extreme
Apr12Extreme
May14Extreme
Jun15Extreme
Jul15Extreme
Aug14Extreme
Sep13Extreme
Oct10Very high
Nov7High
Dec5High

Air quality in Thimphu in April

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Thimphu is worst in February — around 16 µg/m³ PM2.5 (moderate), about 4.4× the cleanest month (September, 4 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodFeb 2116 µg/m³Sep 164 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb16Moderate
Mar15Moderate
Apr15Moderate
May10Good
Jun6Good
Jul4Good
Aug4Good
Sep4Good
Oct4Good
Nov5Good
Dec6Good
Location & terrain

Where is Thimphu?

Thimphu sits at 27.5°N, 89.6°E, 2,320 m above sea level, in Bhutan. The nearest listed city is Paro, 23 km away.

ParoPunakhaTsirangPhuentsholingTrongsaJakarMongar

Topography around Thimphu

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

Within 3 km, the terrain around Thimphu has large variations in elevation — a maximum elevation change of 1,129 m around an average of 2,631 m above sea level; within 16 km, extreme variations in elevation — a maximum elevation change of 2,897 m; within 80 km, extreme variations in elevation — a maximum elevation change of 7,127 m.

The land around Thimphu is covered by trees (55%) and grassland (28%) within 3 km, trees (85%) within 16 km, and trees (65%) and grassland (21%) within 80 km.

3 km
1,129 m
16 km
2,897 m
80 km
7,127 m
treesgrasslandcroplandartificial surfacesbare terrainsnow and icemoss and lichen
April weather nearby: Paro 23 km · Punakha 27 km · Tsirang 69 km · Phuentsholing 73 km · Trongsa 85 km · Jakar 110 km · Darjeeling 144 km · Mongar 159 km

Bhutan travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / D / F / G / M
230 V · 50 Hz
Prices
≈ 23% of US
price level, 2025
GDP per capita
$4,493
2025
Happiness
5.1 / 10
World Happiness, 2018
Safe drinking water
66%
of population, 2024
Homicide rate
2.5
per 100k, 2020
Road deaths
16.2
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Low
EF EPI 473
Religion
Lamaistic Buddhist 75%Indian- and Nepali-influenced Hinduism 22%other 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 Thimphu (27.4661°, 89.6419°, elevation 2,320 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).