La Mesa weather in January

In January, La Mesa sees average daytime highs of 20°C and overnight lows near 9°C, with 140 mm of rain across 21.7 wet days and about 11.7 hours of daylight. It is the 4th-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 20°C through the month. The sky is clear or mostly clear about 9% of the time in January, and the air most often feels dry.

Daylight stretches from about 11 h 42 min at the start of January to 11 h 48 min by month's end. Set against the rest of the year, January is La Mesa's 1st-clearest and 5th-windiest month. For the whole year in context, see La Mesa's year-round climate.

Daytime high
20°
4th warmest
Overnight low
1st coldest
Rainfall
140 mm
21.7 wet days
Daylight
11 h 42 min
6:13 AM – 5:57 PM
Cloud cover
73%
1st clearest
Wind
5 km/h
5th windiest
Solar energy
5.53 kWh/m²
Travel score
4.5
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 20°C through the month.

A typical January day in La Mesa reaches about 20°C in the afternoon and slips back to 9°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 22°C. Set against its neighbours, January runs on par with December and on par with February.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
1209
2209
3209
4209
5209
6209
7209
8209
9209
10209
11209
12209
13209
14209
15209
16209
17209
18209
19209
20209
21209
22209
23209
24209
25209
26209
27209
28209
29209
30209
31209

La Mesa weather by month

How January compares with the rest of the year at a glance. January is the 4th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan20° / 14021.711.74.5
Feb20° / 10°1982311.84.0
Mar20° / 10°32428.1123.5
Apr20° / 11°35828.412.13.3
May20° / 11°26628.712.23.4
Jun20° / 10°12523.812.33.8
Jul20° / 10°9522.112.34.2
Aug20° / 10°10721.212.24.4
Sep20° / 10°17625.1123.8
Oct20° / 10°2722911.93.4
Nov19° / 10°26428.911.83.2
Dec19° / 10°17823.811.74.1

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 9% of the time in January, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 13% of January, with mostly cloudy or overcast conditions the remaining 78%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12575
22575
32575
42575
52476
62476
72377
82377
92278
102278
112179
122179
132080
142080
152080
162080
172080
182080
192080
202080
212080
222179
232179
242278
252278
262377
272377
282377
292377
302377
312476

Chance of precipitation in January

Any precipitation

La Mesa gets around 140 mm of rain over 21.7 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 70% and peaks near 73% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
166
266
367
467
568
669
769
870
971
1072
1173
1273
1373
1473
1573
1673
1772
1872
1971
2070
2170
2269
2369
2469
2569
2669
2769
2870
2970
3071
3172

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the dry band about 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1982
2982
3982
4982
5982
6982
7982
8982
9982
10982
11982
12982
13982
14991
15991
16991
17991
18991
19991
20991
21991
22991
23991
24991
25991
26991
27991
28991
29991
30982
31982

Wind in January

Winds average 5 km/h in January.

Across January, daily wind ranges from about 4 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
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm
314calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 11 h 42 min at the start of January to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over January. Sunrise moves from 6:08 AM to 6:16 AM, and sunset from 5:50 PM to 6:02 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.76:085:50
211.76:085:50
311.76:095:51
411.76:095:51
511.76:095:52
611.76:105:52
711.76:105:53
811.76:115:53
911.76:115:54
1011.76:115:54
1111.76:125:55
1211.76:125:55
1311.76:125:55
1411.76:135:56
1511.76:135:56
1611.76:135:57
1711.76:135:57
1811.76:145:58
1911.76:145:58
2011.76:145:58
2111.76:145:59
2211.76:155:59
2311.76:155:59
2411.76:156:00
2511.86:156:00
2611.86:156:01
2711.86:156:01
2811.86:166:01
2911.86:166:02
3011.86:166:02
3111.86:166:02

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.53 kWh/m².

For context, solar energy here swings from a low near 4.81 kWh/m² to a high of 5.71 kWh/m² in September across the year — January's 5.53 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.4Bright
25.4Bright
35.4Bright
45.4Bright
55.4Bright
65.4Bright
75.4Bright
85.4Bright
95.4Bright
105.4Bright
115.4Bright
125.4Bright
135.4Bright
145.5Bright
155.5Bright
165.5Bright
175.5Bright
185.5Bright
195.5Bright
205.5Bright
215.6Bright
225.6Bright
235.6Bright
245.6Bright
255.6Bright
265.6Bright
275.6Bright
285.6Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in January

Is January a good time to visit La Mesa?

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

4.5
Sightseeing
1st-best month of the year
2.2
Beach & pool
2nd-best month of the year

January is a reasonable time to visit La Mesa for sightseeing.

What to pack for La Mesa in January

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

In January, La Mesa sees daytime highs around 20°C and nights near 9°C. Pack rain gear. Worth having: sun protection. About 22 days see rain.

rain gearsun protection

UV index in La Mesa in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January 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 La Mesa peaks around February 18 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 12 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 18UV 16Dec 14UV 12
UV index (midday)Level
Jan14Extreme
Feb17Extreme
Mar16Extreme
Apr14Extreme
May14Extreme
Jun14Extreme
Jul13Extreme
Aug13Extreme
Sep15Extreme
Oct14Extreme
Nov13Extreme
Dec11Extreme

Air quality in La Mesa 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 La Mesa is worst in March — around 35 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (July, 20 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateMar 1834 µg/m³Jul 1420 µg/m³
PM2.5 (µg/m³)Level
Jan23Moderate
Feb27Moderate
Mar35Moderate
Apr29Moderate
May24Moderate
Jun22Moderate
Jul20Moderate
Aug24Moderate
Sep25Moderate
Oct23Moderate
Nov21Moderate
Dec22Moderate
Location & terrain

Where is La Mesa?

La Mesa sits at 5.3°N, 73.9°W, 2,884 m above sea level, in Colombia. The nearest listed city is Villa de San Diego de Ubaté, 12 km away.

Topography around La Mesa

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

Within 3 km, the terrain around La Mesa has large variations in elevation — a maximum elevation change of 694 m around an average of 3,088 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,852 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,634 m.

The land around La Mesa is covered by grassland (55%) and trees (39%) within 3 km, grassland (54%) and trees (39%) within 16 km, and trees (55%) and grassland (40%) within 80 km.

3 km
694 m
16 km
1,852 m
80 km
3,634 m
treesgrasslandcroplandartificial surfaceswater
January weather nearby: Villa de San Diego de Ubaté 12 km · Zipaquirá 29 km · Pacho 31 km · Tocancipá 34 km · Chiquinquirá 40 km · Cajicá 41 km · Bosconia 46 km · Chía 48 km

Colombia travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type A / B
120 / 240 V · 60 Hz
Prices
≈ 38% of US
price level, 2025
GDP per capita
$8,562
2025
Happiness
6.0 / 10
World Happiness, 2025
Safe drinking water
74%
of population, 2024
Homicide rate
24.9
per 100k, 2023
Road deaths
15.4
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 480
Religion
Roman Catholic 64%Protestant 17%none 14%atheist 1%

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 La Mesa (5.2667°, -73.9167°, elevation 2,884 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).