Warnes weather in December

In December, Warnes sees average daytime highs of 30°C and overnight lows near 22°C, with 207 mm of rain across 22.3 wet days and about 13 hours of daylight. It is the 3rd-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 7% of the time in December, and the air most often feels oppressive.

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

Daytime high
30°
3rd warmest
Overnight low
22°
11th coldest
Rainfall
207 mm
22.3 wet days
Daylight
13 hours
5:38 AM – 6:40 PM
Cloud cover
79%
12th clearest
Wind
13 km/h
7th windiest
Solar energy
5.45 kWh/m²
Travel score
3.4
out of 10

Warnes is city in Bolivia.

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical December day in Warnes reaches about 30°C in the afternoon and slips back to 22°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 33°C. Set against its neighbours, December runs on par with November and on par with January.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13022
23022
33022
43022
53022
63022
73022
83022
93022
103022
113022
123022
133022
143022
153022
163022
173022
183022
193022
203022
213022
223023
233023
243023
253023
263023
273023
283023
293023
303023
313023

How December really feels in Warnes

Once humidity and wind are folded in, December averages 31 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in December is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Warnes weather by month

How December compares with the rest of the year at a glance. December is the 3rd-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 23°20922.312.93.4
Feb30° / 22°17619.612.63.6
Mar30° / 22°14518.712.14.0
Apr29° / 20°8613.711.65.1
May26° / 18°7812.411.26.2
Jun25° / 17°6510.8116.7
Jul25° / 16°496.911.17.4
Aug28° / 18°52611.46.9
Sep30° / 20°868.211.95.2
Oct31° / 21°11413.812.44.2
Nov31° / 22°14416.412.83.9
Dec30° / 22°20722.3133.4

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 7% of the time in December, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 15% of December, with mostly cloudy or overcast conditions the remaining 79%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12377
22377
32179
42080
52080
62080
72080
82080
92080
102080
112179
122278
132278
142179
152278
162278
172278
182377
192476
202377
212377
222377
232278
242278
252179
262179
272179
282179
292179
302080
312080

Chance of precipitation in December

Any precipitation

Warnes gets around 207 mm of rain over 22.3 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 71% and peaks near 76% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
166
267
368
468
569
669
770
870
970
1070
1170
1270
1371
1471
1571
1671
1771
1871
1971
2071
2172
2272
2373
2473
2574
2674
2775
2875
2975
3075
3176

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the oppressive band about 79% of days. Sticky, muggy-or-worse air turns up on roughly 95% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
102816704
201716724
301716724
401715734
501715734
601715734
701614754
801614754
901614754
1001514764
1101514764
1201514764
1311414764
1411413774
1511313784
1611313784
1711312794
1811312794
1911211814
2001211824
2101210834
2201210834
230129844
240129844
250128854
260128854
270128854
280118855
290118855
300018865
310018856

Wind in December

Winds average 13 km/h in December.

Across December, daily wind ranges from about 12 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
112light breeze
212light breeze
312light breeze
412light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2912light breeze
3012light breeze
3112light breeze

Sunrise & sunset in December

DaylightNight

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

Days grow by about 0 minutes over December. Sunrise moves from 5:33 AM to 5:45 AM, and sunset from 6:32 PM to 6:47 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.05:336:32
213.05:336:32
313.05:346:33
413.05:346:33
513.05:346:34
613.05:346:35
713.05:356:35
813.05:356:36
913.05:356:36
1013.05:356:37
1113.05:366:37
1213.05:366:38
1313.05:366:38
1413.05:376:39
1513.05:376:40
1613.05:386:40
1713.05:386:41
1813.05:386:41
1913.05:396:42
2013.05:396:42
2113.05:406:43
2213.05:406:43
2313.05:416:44
2413.05:416:44
2513.05:426:44
2613.05:426:45
2713.05:436:45
2813.05:436:46
2913.05:446:46
3013.05:446:46
3113.05:456:47

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.45 kWh/m².

For context, solar energy here swings from a low near 3.19 kWh/m² to a high of 5.58 kWh/m² in January across the year — December's 5.45 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.4Bright
25.4Bright
35.4Bright
45.3Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.4Bright
105.4Bright
115.4Bright
125.4Bright
135.4Bright
145.5Bright
155.5Bright
165.5Bright
175.5Bright
185.5Bright
195.5Bright
205.6Bright
215.6Bright
225.6Bright
235.6Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
315.5Bright
Planning a trip in December

Hazard calendar for Warnes

In seasonPeak

In December, Warnes sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Warnes's rainy season runs October–March, when most of the year's rain falls.

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

Is December a good time to visit Warnes?

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

3.4
Sightseeing
11th-best month of the year
4.8
Beach & pool
11th-best month of the year

December is a weaker month for outdoor sightseeing in Warnes.

What to pack for Warnes in December

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

In December, Warnes sees daytime highs around 30°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 22 days see rain.

light clothesrain gearsun protection

UV index in Warnes in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Warnes peaks around January 18 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 14 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highVery highExtremeJan 18UV 15Jul 14UV 7
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar14Extreme
Apr11Extreme
May9Very high
Jun7Very high
Jul7High
Aug8Very high
Sep9Very high
Oct8Very high
Nov13Extreme
Dec14Extreme

Air quality in Warnes in December

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Warnes is worst in September — around 52 µg/m³ PM2.5 (poor), about 6.7× the cleanest month (May, 8 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModeratePoorModerateSep 1749 µg/m³May 118 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb11Good
Mar10Good
Apr8Good
May8Good
Jun10Good
Jul14Moderate
Aug29Moderate
Sep52Poor
Oct33Moderate
Nov17Moderate
Dec10Good
Location & terrain

Where is Warnes?

Warnes sits at 17.5°S, 63.2°W, 340 m above sea level, in Bolivia. The nearest listed city is Montero, 22 km away.

Ascención de GuarayosMizqueSan Ignacio de Velasco

Topography around Warnes

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

Within 3 km, the terrain around Warnes has only modest variations in elevation — a maximum elevation change of 32 m around an average of 335 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 121 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,662 m.

The land around Warnes is covered by grassland (44%), trees (31%) and artificial surfaces (20%) within 3 km, grassland (51%) and trees (28%) within 16 km, and trees (38%), cropland (32%) and grassland (27%) within 80 km.

3 km
32 m
16 km
121 m
80 km
1,662 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Montero 22 km · Santa Cruz 30 km · Cotoca 36 km · El Torno 59 km · Villa Yapacaní 72 km · Ascención de Guarayos 181 km · Mizque 235 km · San Ignacio de Velasco 266 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 Warnes (-17.5163°, -63.1678°, elevation 340 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).