Uyuni weather in April

In April, Uyuni sees average daytime highs of 17°C and overnight lows near 2°C, with 10 mm of rain across 2.5 wet days and about 11.5 hours of daylight. It is the 7th-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 17°C through the month. The sky is clear or mostly clear about 62% of the time in April, and the air most often feels dry.

Daylight stretches from about 11 h 48 min at the start of April to 11 h 18 min by month's end. Set against the rest of the year, April is Uyuni's 7th-clearest and 9th-windiest month. For the whole year in context, see Uyuni's year-round climate.

Daytime high
17°
7th warmest
Overnight low
7th coldest
Rainfall
10 mm
2.5 wet days
Daylight
11 h 30 min
6:42 AM – 6:13 PM
Cloud cover
34%
7th clearest
Wind
11 km/h
9th windiest
Solar energy
6.65 kWh/m²
Travel score
6.7
out of 10

Uyuni is city in Bolivia.

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 17°C through the month.

A typical April day in Uyuni reaches about 17°C in the afternoon and slips back to 2°C overnight — a 15°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 19°C. Set against its neighbours, April runs on par with March and about 3°C warmer than May.

-5°10°15°20°151015202530
Avg high (°C)Avg low (°C)
1174
2174
3173
4173
5173
6173
7173
8173
9173
10173
11173
12172
13172
14172
15172
16172
17172
18172
19172
20171
21171
22171
23161
24161
25161
26161
27161
28161
29160
30160

How April really feels in Uyuni

Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 23 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
23
wind chill below the day's low

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

Uyuni 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 daysDaylight (hours)Travel score
Jan18° / 13119.413.14.5
Feb17° / 1081712.74.5
Mar18° / 5411.812.15.6
Apr17° / 102.511.56.7
May14° / -2°20.5115.5
Jun12° / -3°10.310.84.4
Jul12° / -3°30.710.94.3
Aug14° / -2°30.911.35.5
Sep16° / -1°41.211.96.7
Oct18° / 91.912.57.5
Nov20° / 133.4137.5
Dec20° / 6210.413.26.2

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 62% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 13% of April, with mostly cloudy or overcast conditions the remaining 25%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17129
27129
37228
47228
57228
67228
77228
87327
97327
107327
117327
127426
137426
147426
157426
167426
177426
187426
197624
207624
217624
227624
237723
247822
257921
267921
278119
288119
298119
308317

Chance of precipitation in April

Any precipitation

Uyuni gets around 10 mm of rain over 2.5 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 9% and peaks near 21% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202530
Rain chance (%)
121
220
319
418
517
616
715
814
913
1012
1111
1210
139
148
157
167
176
185
195
204
214
223
233
243
253
263
273
283
293
303

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.

Across April, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 11 h 48 min at the start of April to 11 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over April. Sunrise moves from 6:37 AM to 6:46 AM, and sunset from 6:27 PM to 6:03 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.86:376:27
211.86:376:26
311.86:386:25
411.86:386:24
511.76:386:23
611.76:396:22
711.76:396:21
811.76:396:20
911.76:396:19
1011.66:406:19
1111.66:406:18
1211.66:406:17
1311.66:416:16
1411.66:416:15
1511.66:416:14
1611.56:426:13
1711.56:426:13
1811.56:426:12
1911.56:436:11
2011.56:436:10
2111.46:436:09
2211.46:436:09
2311.46:446:08
2411.46:446:07
2511.46:456:06
2611.36:456:06
2711.36:456:05
2811.36:466:04
2911.36:466:04
3011.36:466:03

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 6.65 kWh/m².

For context, solar energy here swings from a low near 5.33 kWh/m² to a high of 8.91 kWh/m² in November across the year — April's 6.65 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.9Intense
26.9Intense
36.9Intense
46.9Intense
56.9Intense
66.9Intense
76.8Intense
86.8Intense
96.8Intense
106.8Intense
116.8Intense
126.7Intense
136.7Intense
146.7Intense
156.7Intense
166.7Intense
176.6Intense
186.6Intense
196.6Intense
206.5Intense
216.5Intense
226.5Intense
236.5Intense
246.5Intense
256.4Intense
266.4Intense
276.4Intense
286.3Intense
296.3Intense
306.3Intense
Planning a trip in April

Is April a good time to visit Uyuni?

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

6.7
Sightseeing
3rd-best month of the year
1.4
Beach & pool
6th-best month of the year

April is a reasonable time to visit Uyuni for sightseeing.

What to pack for Uyuni in April

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

In April, Uyuni sees daytime highs around 17°C and nights near 2°C. Pack sun protection. Worth having: a warm layer.

sun protectiona warm layer

UV index in Uyuni in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Uyuni peaks around February 9 at about 19 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 9 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 9UV 19Jul 9UV 8
UV index (midday)Level
Jan19Extreme
Feb20Extreme
Mar16Extreme
Apr13Extreme
May11Extreme
Jun9Very high
Jul8Very high
Aug12Extreme
Sep15Extreme
Oct17Extreme
Nov17Extreme
Dec18Extreme
Location & terrain

Where is Uyuni?

Uyuni sits at 20.5°S, 66.8°W, 0 m above sea level, in Bolivia. The nearest listed city is Potosí, 148 km away.

PotosíTupizaVillazónLlallaguaSucreHuanuniTarijaOruro

Topography around Uyuni

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

Within 3 km, the terrain around Uyuni has only modest variations in elevation — a maximum elevation change of 29 m around an average of 3,668 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 906 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,212 m.

The land around Uyuni is covered by bare terrain (55%) and grassland (30%) within 3 km, bare terrain (66%) and grassland (33%) within 16 km, and bare terrain (66%) and grassland (34%) within 80 km.

3 km
29 m
16 km
906 m
80 km
2,212 m
grasslandartificial surfacesbare terrain
April weather nearby: Potosí 148 km · Tupiza 159 km · Villazón 221 km · Llallagua 228 km · Sucre 228 km · Huanuni 241 km · Tarija 248 km · Oruro 278 km

Bolivia travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B / C
230 V · 50 Hz
Prices
≈ 40% of US
price level, 2025
GDP per capita
$5,148
2025
Happiness
5.8 / 10
World Happiness, 2025
Homicide rate
4.4
per 100k, 2023
Road deaths
21.1
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Moderate
EF EPI 521
Religion
Roman Catholic 65%Protestant 20%none 6%other 5%

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 Uyuni (-20.4597°, -66.825°, elevation 0 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).