Bermejo weather in January

In January, Bermejo sees average daytime highs of 30°C and overnight lows near 20°C, with 276 mm of rain across 19.1 wet days and about 13.2 hours of daylight. It is the 2nd-warmest and 1st-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 13% of the time in January, and the air most often feels oppressive.

Daylight stretches from about 13 h 24 min at the start of January to 13 hours by month's end. Set against the rest of the year, January is Bermejo's 11th-clearest and 6th-windiest month. For the whole year in context, see Bermejo's year-round climate.

Daytime high
30°
2nd warmest
Overnight low
20°
12th coldest
Rainfall
276 mm
19.1 wet days
Daylight
13 h 18 min
5:49 AM – 7:04 PM
Cloud cover
72%
11th clearest
Wind
5 km/h
6th windiest
Solar energy
5.49 kWh/m²
Travel score
3.7
out of 10

Bermejo is town of Bolivia.

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

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

A typical January day in Bermejo reaches about 30°C in the afternoon and slips back to 20°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 35°C. Set against its neighbours, January runs on par with December and about 1°C warmer than February.

15°20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13120
23120
33120
43120
53120
63120
73120
83120
93120
103120
113120
123020
133020
143020
153020
163020
173020
183020
193020
203020
213020
223020
233020
243020
253020
263020
273020
283020
293020
303020
313020

How January really feels in Bermejo

Once humidity and wind are folded in, January 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 January is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Bermejo weather by month

How January compares with the rest of the year at a glance. January is the 2nd-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 20°27619.113.23.7
Feb29° / 20°26417.812.84.1
Mar28° / 19°23917.912.24.9
Apr25° / 16°11211.611.56.4
May22° / 13°407.210.97.1
Jun21° / 10°133.410.67.5
Jul22° / 102.910.78.0
Aug25° / 10°112.611.28.4
Sep28° / 13°274.811.96.8
Oct30° / 17°9811.512.54.8
Nov30° / 18°16414.313.14.2
Dec31° / 20°26617.913.43.7

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 18% of January, with mostly cloudy or overcast conditions the remaining 70%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13169
23169
33169
43070
53070
63169
73169
83169
93070
103070
113070
123169
133169
143169
153169
163169
173169
183169
193169
203169
213169
223169
233169
243169
253169
263070
273070
283070
293070
303070
313070

Chance of precipitation in January

Any precipitation

Bermejo gets around 276 mm of rain over 19.1 wet days in January, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 62% and peaks near 63% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
161
262
362
463
563
663
763
862
962
1062
1162
1262
1362
1462
1562
1662
1762
1861
1961
2061
2161
2261
2361
2461
2561
2661
2762
2862
2962
3063
3163

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the oppressive band about 50% of days. Sticky, muggy-or-worse air turns up on roughly 91% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
102736532
202736532
302736532
402736532
502736532
602836522
702836522
802836522
902836522
1002936512
1102936512
1202936512
13021036502
14021037502
15021038492
16021038482
1702939482
1802940472
1901941472
2001942472
2101843462
2201843462
2301744462
2401744462
2501644472
2601643472
2701643482
2801642492
2901641492
3002640502
3112639502

Wind in January

Winds average 5 km/h in January.

Across January, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 13 h 24 min at the start of January to 13 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over January. Sunrise moves from 5:39 AM to 5:59 AM, and sunset from 7:02 PM to 7:02 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.45:397:02
213.45:407:02
313.45:417:02
413.45:417:03
513.35:427:03
613.35:427:03
713.35:437:03
813.35:447:03
913.35:447:04
1013.35:457:04
1113.35:467:04
1213.35:467:04
1313.35:477:04
1413.35:487:04
1513.35:487:04
1613.35:497:04
1713.25:507:04
1813.25:507:04
1913.25:517:04
2013.25:527:04
2113.25:527:04
2213.25:537:04
2313.25:547:04
2413.25:547:04
2513.15:557:04
2613.15:567:03
2713.15:577:03
2813.15:577:03
2913.15:587:03
3013.15:597:02
3113.05:597:02

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.49 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 3 kWh/m² to a high of 5.49 kWh/m² in January across the year — January's 5.49 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.7Bright
45.7Bright
55.6Bright
65.6Bright
75.6Bright
85.6Bright
95.6Bright
105.6Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.4Bright
185.4Bright
195.4Bright
205.4Bright
215.4Bright
225.4Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.4Bright
285.4Bright
295.3Bright
305.3Bright
315.3Bright
Planning a trip in January

Hazard calendar for Bermejo

In seasonPeak

In January, Bermejo sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Bermejo's monsoon runs November–March, when most of the year's rain falls.

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

Is January a good time to visit Bermejo?

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

3.7
Sightseeing
11th-best month of the year
5.2
Beach & pool
10th-best month of the year

January is a weaker month for outdoor sightseeing in Bermejo.

What to pack for Bermejo in January

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

In January, Bermejo sees daytime highs around 30°C and nights near 20°C. Pack light clothes and rain gear. Worth having: sun protection. About 19 days see rain.

light clothesrain gearsun protection

UV index in Bermejo in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 15 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bermejo peaks around January 18 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 18UV 15Jul 12UV 6
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar13Extreme
Apr9Very high
May7Very high
Jun6High
Jul6High
Aug8Very high
Sep10Very high
Oct9Very high
Nov13Extreme
Dec14Extreme

Air quality in Bermejo in January

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Bermejo is worst in November — around 24 µg/m³ PM2.5 (moderate), about 6.0× the cleanest month (May, 4 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateNov 1224 µg/m³May 174 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb7Good
Mar6Good
Apr5Good
May4Good
Jun5Good
Jul5Good
Aug12Good
Sep18Moderate
Oct20Moderate
Nov24Moderate
Dec9Good
Location & terrain

Where is Bermejo?

Bermejo sits at 22.7°S, 64.3°W, 416 m above sea level, in Bolivia. The nearest listed city is San Ramón de la Nueva Orán, 45 km away.

Profesor Salvador MazzaYacuiba

Topography around Bermejo

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

Within 3 km, the terrain around Bermejo has significant variations in elevation — a maximum elevation change of 274 m around an average of 438 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 820 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,430 m.

The land around Bermejo is covered by trees (46%) within 3 km, trees (79%) within 16 km, and trees (73%) within 80 km.

3 km
274 m
16 km
820 m
80 km
4,430 m
treesgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: San Ramón de la Nueva Orán 45 km · General Mosconi 56 km · Embarcación 58 km · Tartagal 60 km · Pichanal 66 km · Santa Rosa 74 km · Profesor Salvador Mazza 101 km · Yacuiba 105 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 Bermejo (-22.7321°, -64.3372°, elevation 416 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).