Annual mean 14°C · wettest around January · prevailing wind NW
Warmest
21.3 °C
Coldest
15.6 °C
Wettest
85%
Windiest
4.7 m/s
Prevailing
NW
4.0 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Uyuni over the whole year is 14°C. November is the hottest month, with highs of about 21°C; July is the coldest, with lows of about 3°C. The rainy (wet) season in Uyuni runs from September to April, peaking in January with a 61% chance of rain on a given day. The dry season is May to August; June is the driest month, at 14%. Winds in Uyuni are highest in September, averaging 3.9 m/s (14 km/h), and lightest in February, at 3.3 m/s (12 km/h). The prevailing wind is from the NW. The clearest skies in Uyuni come in August, when the sky is typically 15% covered; February is the cloudiest month, at 62%.
Month by month Uyuni climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
20°C
11°C
17°C
61%
60%
3.4 m/s
40
8
69
February
19°C
12°C
17°C
54%
62%
3.3 m/s
40
8
71
March
19°C
11°C
16°C
48%
53%
3.4 m/s
43
7
73
April
19°C
8°C
16°C
43%
36%
3.4 m/s
42
6
75
May
18°C
5°C
14°C
20%
26%
3.3 m/s
29
3
74
June
16°C
3°C
11°C
14%
20%
3.4 m/s
17
1
62
July
16°C
3°C
12°C
20%
18%
3.4 m/s
19
2
66
August
17°C
3°C
12°C
24%
15%
3.8 m/s
20
3
65
September
20°C
7°C
15°C
44%
28%
3.9 m/s
29
6
71
October
21°C
9°C
17°C
44%
37%
3.8 m/s
39
8
73
November
21°C
11°C
17°C
49%
46%
3.8 m/s
45
9
73
December
21°C
12°C
17°C
59%
54%
3.6 m/s
41
9
70
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Uyuni weather by season
Year round, Uyuni has days of about 16°C at their warmest in June, its coolest month, and 21°C in November, its warmest; the coolest hours of the day run from 3°C to 12°C through the year, and the average temperature over the year is 14°C around the clock. Rain is most likely around January and least likely around June. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Uyuni weather in winterJune to August
High 16°CLow 3°CRain 20%
Winter in Uyuni has typical daily highs of about 16°C and lows of about 3°C, with a 20% chance of rain on a given day.
Uyuni weather in springSeptember to November
High 21°CLow 9°CRain 46%
Spring in Uyuni has typical daily highs of about 21°C and lows of about 9°C, with a 46% chance of rain on a given day.
Uyuni weather in summerDecember to February
High 20°CLow 12°CRain 58%
Summer in Uyuni has typical daily highs of about 20°C and lows of about 12°C, with a 58% chance of rain on a given day.
Uyuni weather in autumnMarch to May
High 19°CLow 8°CRain 37%
Autumn in Uyuni has typical daily highs of about 19°C and lows of about 8°C, with a 37% chance of rain on a given day.
When is the rainy season in Uyuni?
The rainy (wet) season in Uyuni runs from September to April, peaking in January with a 61% chance of rain on a given day. The dry season is May to August; June is the driest month, at 14%.
What time of year is Uyuni windiest?
Winds in Uyuni are highest in September, averaging 3.9 m/s (14 km/h), and lightest in February, at 3.3 m/s (12 km/h). The prevailing wind is from the NW.
What is the average temperature in Uyuni year round?
The average temperature in Uyuni over the whole year is 14°C. November is the hottest month, with highs of about 21°C; July is the coldest, with lows of about 3°C.