Poptún weather in January

In January, Poptún sees average daytime highs of 26°C and overnight lows near 18°C, with 71 mm of rain across 14.5 wet days and about 11.1 hours of daylight. It is the 12th-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 28% of the time in January, and the air most often feels muggy.

Daylight stretches from about 11 hours at the start of January to 11 h 18 min by month's end. Set against the rest of the year, January is Poptún's 4th-clearest and 7th-windiest month. For the whole year in context, see Poptún's year-round climate.

Daytime high
26°
12th warmest
Overnight low
18°
1st coldest
Rainfall
71 mm
14.5 wet days
Daylight
11 h 06 min
6:33 AM – 5:41 PM
Cloud cover
56%
4th clearest
Wind
7 km/h
7th windiest
Solar energy
3.63 kWh/m²
Travel score
6.1
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 26°C through the month.

A typical January day in Poptún reaches about 26°C in the afternoon and slips back to 18°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 29°C. Set against its neighbours, January runs on par with December and about 2°C cooler than February.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12618
22618
32618
42618
52618
62618
72618
82618
92618
102618
112618
122618
132618
142618
152618
162618
172618
182618
192618
202618
212618
222618
232618
242618
252618
262618
272618
282618
292618
302618
312618

How January really feels in Poptún

Once humidity and wind are folded in, January 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

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

Poptún weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 18°7114.511.16.1
Feb28° / 19°449.811.56.3
Mar30° / 20°549.311.95.4
Apr32° / 21°628.912.44.1
May32° / 22°1331712.83.2
Jun31° / 23°18323.5132.9
Jul31° / 22°13424.212.93.1
Aug31° / 22°16224.612.52.9
Sep31° / 22°21826.712.12.7
Oct29° / 21°23124.111.63.7
Nov27° / 20°1451911.25.0
Dec26° / 19°9417.1115.6

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 27% of January, with mostly cloudy or overcast conditions the remaining 45%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14852
24951
34951
45050
55050
65149
75248
85248
95347
105347
115446
125446
135446
145545
155545
165545
175545
185545
195545
205644
215644
225644
235743
245743
255842
265842
275941
286040
296139
306139
316238

Chance of precipitation in January

Any precipitation

Poptún gets around 71 mm of rain over 14.5 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 46% and peaks near 53% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
153
253
352
452
552
652
751
850
950
1049
1148
1247
1346
1446
1545
1645
1744
1844
1944
2043
2143
2243
2342
2442
2542
2641
2741
2841
2942
3042
3142

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the muggy band about 62% of days. Sticky, muggy-or-worse air turns up on roughly 72% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
115176215
215176314
315176314
415176314
516186114
616186213
716186213
816196212
917196112
1017206111
1117216011
1218216010
1318225910
141822609
151823599
161823608
171823608
181823608
191823617
201823617
211823617
221723627
231722637
241722637
251621657
261621648
271520668
281519669
291519669
3014186710
3114186710

Wind in January

Winds average 7 km/h in January.

Across January, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 11 hours at the start of January to 11 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over January. Sunrise moves from 6:30 AM to 6:33 AM, and sunset from 5:32 PM to 5:49 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.06:305:32
211.06:305:33
311.16:305:33
411.16:315:34
511.16:315:34
611.16:315:35
711.16:315:35
811.16:325:36
911.16:325:37
1011.16:325:37
1111.16:325:38
1211.16:335:38
1311.16:335:39
1411.16:335:40
1511.16:335:40
1611.16:335:41
1711.16:335:41
1811.16:335:42
1911.16:335:42
2011.26:345:43
2111.26:345:44
2211.26:345:44
2311.26:345:45
2411.26:345:45
2511.26:345:46
2611.26:345:46
2711.26:335:47
2811.26:335:47
2911.26:335:48
3011.36:335:48
3111.36:335:49

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 3.63 kWh/m².

For context, solar energy here swings from a low near 3.48 kWh/m² to a high of 5.99 kWh/m² in April across the year — January's 3.63 kWh/m² sits near the bottom.

01234151015202531
Solar energy (kWh/m²)Level
13.5Moderate
23.5Moderate
33.5Moderate
43.5Moderate
53.5Moderate
63.5Moderate
73.5Moderate
83.5Moderate
93.5Moderate
103.6Moderate
113.6Moderate
123.6Moderate
133.6Moderate
143.6Moderate
153.6Moderate
163.6Moderate
173.6Moderate
183.7Moderate
193.7Moderate
203.7Moderate
213.7Moderate
223.7Moderate
233.8Moderate
243.8Moderate
253.8Moderate
263.8Moderate
273.9Moderate
283.9Moderate
293.9Moderate
304.0Moderate
314.0Moderate
Planning a trip in January

Is January a good time to visit Poptún?

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

6.1
Sightseeing
2nd-best month of the year
5.8
Beach & pool
4th-best month of the year

January is a reasonable time to visit Poptún for sightseeing.

What to pack for Poptún in January

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

In January, Poptún sees daytime highs around 26°C and nights near 18°C. Pack rain gear. Worth having: light clothes. About 15 days see rain.

rain gearlight clothes

UV index in Poptún in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Poptún peaks around April 9 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highApr 9UV 13Dec 15UV 8
UV index (midday)Level
Jan9Very high
Feb12Extreme
Mar13Extreme
Apr13Extreme
May10Very high
Jun13Extreme
Jul12Extreme
Aug13Extreme
Sep12Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Poptún 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 Poptún is worst in April — around 32 µg/m³ PM2.5 (moderate), about 6.2× the cleanest month (December, 5 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodApr 2231 µg/m³Dec 175 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb7Good
Mar10Good
Apr32Moderate
May29Moderate
Jun24Moderate
Jul26Moderate
Aug18Moderate
Sep13Moderate
Oct9Good
Nov7Good
Dec5Good
Location & terrain

Where is Poptún?

Poptún sits at 16.3°N, 89.4°W, 533 m above sea level, in Guatemala. The nearest listed city is Punta Gorda, 70 km away.

Punta GordaFloresSan BenitoSayaxchéMelchor de MencosEl EstorLívingstonSan Ignacio

Topography around Poptún

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

Within 3 km, the terrain around Poptún has only modest variations in elevation — a maximum elevation change of 171 m around an average of 515 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 515 m; within 80 km, large variations in elevation — a maximum elevation change of 1,158 m.

The land around Poptún is covered by trees (47%) and grassland (36%) within 3 km, trees (62%) and grassland (37%) within 16 km, and trees (63%) and grassland (34%) within 80 km.

3 km
171 m
16 km
515 m
80 km
1,158 m
treesgrasslandartificial surfaceswater
January weather nearby: Punta Gorda 70 km · Flores 83 km · San Benito 84 km · Sayaxché 85 km · Melchor de Mencos 86 km · El Estor 89 km · Lívingston 91 km · San Ignacio 99 km

Guatemala travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 43% of US
price level, 2025
GDP per capita
$6,598
2025
Happiness
6.5 / 10
World Happiness, 2025
Safe drinking water
49%
of population, 2024
Homicide rate
23.4
per 100k, 2023
Road deaths
22.9
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 510
Religion
Evangelical 46%Roman Catholic 42%none 11%

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 Poptún (16.3311°, -89.4169°, elevation 533 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).