Uyuni weather in March

In March, Uyuni sees average daytime highs of 18°C and overnight lows near 5°C, with 54 mm of precipitation across 11.8 wet days and about 12.1 hours of daylight. It is the 5th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 18°C through the month. The sky is clear or mostly clear about 37% of the time in March, and the air most often feels dry.

Daylight stretches from about 12 h 24 min at the start of March to 11 h 48 min by month's end. Set against the rest of the year, March is Uyuni's 9th-clearest and 11th-windiest month. For the whole year in context, see Uyuni's year-round climate.

Daytime high
18°
5th warmest
Overnight low
9th coldest
Precipitation
54 mm
11.8 wet days
Daylight
12 h 06 min
6:33 AM – 6:41 PM
Cloud cover
51%
9th clearest
Wind
10 km/h
11th windiest
Solar energy
7.12 kWh/m²
Travel score
5.6
out of 10

Uyuni is city in Bolivia.

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

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 18°C through the month.

A typical March day in Uyuni reaches about 18°C in the afternoon and slips back to 5°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 21°C. Set against its neighbours, March runs on par with February and on par with April.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
1175
2175
3175
4185
5185
6185
7185
8185
9185
10185
11185
12185
13185
14185
15185
16185
17185
18185
19185
20185
21184
22184
23184
24184
25184
26184
27184
28184
29174
30174
31174

How March really feels in Uyuni

Once humidity and wind are folded in, March 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

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

Uyuni weather by month

How March compares with the rest of the year at a glance. March is the 5th-warmest and 4th-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 March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 37% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 21% of March, with mostly cloudy or overcast conditions the remaining 42%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14456
24456
34456
44654
54753
64753
75050
85050
95248
105248
115446
125446
135644
145743
155842
166040
176040
186238
196337
206436
216535
226634
236634
246733
256733
266832
276832
287030
297030
307030
317030

Chance of precipitation in March

Any precipitation

Uyuni gets around 54 mm of rain and snow over 11.8 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 38% and peaks near 55% on the wettest days, and about 0 day brings snow. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
155
254
353
452
550
649
748
846
945
1044
1143
1242
1341
1440
1539
1637
1736
1835
1934
2033
2132
2232
2331
2430
2529
2628
2727
2826
2924
3023
3122

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, March 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%151015202531
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
31100

Wind in March

Winds average 10 km/h in March.

Across March, 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.

051015151015202531
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
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in March

DaylightNight

Daylight runs from about 12 h 24 min at the start of March to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 36 minutes over March. Sunrise moves from 6:27 AM to 6:37 AM, and sunset from 6:54 PM to 6:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.46:276:54
212.46:286:53
312.46:286:52
412.46:296:51
512.46:296:51
612.36:296:50
712.36:306:49
812.36:306:48
912.36:306:47
1012.36:316:47
1112.26:316:46
1212.26:316:45
1312.26:326:44
1412.26:326:43
1512.26:326:42
1612.16:336:41
1712.16:336:40
1812.16:336:40
1912.16:346:39
2012.16:346:38
2112.06:346:37
2212.06:346:36
2312.06:356:35
2412.06:356:34
2512.06:356:33
2611.96:366:32
2711.96:366:31
2811.96:366:30
2911.96:366:29
3011.96:376:29
3111.86:376:28

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 7.12 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 — March's 7.12 kWh/m² falls in the middle.

02468151015202531
Solar energy (kWh/m²)Level
17.3Intense
27.3Intense
37.3Intense
47.3Intense
57.2Intense
67.2Intense
77.2Intense
87.2Intense
97.2Intense
107.2Intense
117.2Intense
127.2Intense
137.2Intense
147.2Intense
157.1Intense
167.1Intense
177.1Intense
187.1Intense
197.1Intense
207.1Intense
217.1Intense
227.0Intense
237.0Intense
247.0Intense
257.0Intense
267.0Intense
277.0Intense
287.0Intense
297.0Intense
307.0Intense
317.0Intense
Planning a trip in March

Is March a good time to visit Uyuni?

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

5.6
Sightseeing
6th-best month of the year
1.6
Beach & pool
4th-best month of the year

March is a reasonable time to visit Uyuni for sightseeing.

What to pack for Uyuni in March

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

In March, Uyuni sees daytime highs around 18°C and nights near 5°C. Pack sun protection. Worth having: a warm layer and rain gear. About 12 days see rain.

sun protectiona warm layerrain gear

UV index in Uyuni in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 16 (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
March 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).