Pompéia weather in January

In January, Pompéia sees average daytime highs of 30°C and overnight lows near 22°C, with 243 mm of rain across 21.9 wet days and about 13.2 hours of daylight. It is the 4th-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 15% of the time in January, and the air most often feels oppressive.

Daylight stretches from about 13 h 18 min at the start of January to 13 hours by month's end. Set against the rest of the year, January is Pompéia's 12th-clearest and 10th-windiest month. For the whole year in context, see Pompéia's year-round climate.

Daytime high
30°
4th warmest
Overnight low
22°
12th coldest
Rainfall
243 mm
21.9 wet days
Daylight
13 h 12 min
6:54 AM – 8:06 PM
Cloud cover
74%
12th clearest
Wind
8 km/h
10th windiest
Solar energy
5.63 kWh/m²
Travel score
3.5
out of 10

Pompéia is human settlement in Brazil.

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 Pompéia reaches about 30°C in the afternoon and slips back to 22°C overnight — a 9°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, January runs on par with December and on par with February.

15°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
223022
233022
243022
253022
263022
273022
283022
293022
303022
313022

How January really feels in Pompéia

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.

Pompéia weather by month

How January compares with the rest of the year at a glance. January is the 4th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 22°24321.913.23.5
Feb30° / 21°18718.612.83.6
Mar30° / 21°13416.712.24.2
Apr29° / 19°647.811.55.7
May27° / 16°596.1117.4
Jun26° / 15°414.510.77.9
Jul27° / 15°253.610.88.0
Aug29° / 16°303.611.27.0
Sep30° / 18°717.611.95.4
Oct31° / 20°11912.712.54.4
Nov31° / 20°14414.413.14.1
Dec31° / 21°19419.713.33.6

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in January, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 13% of January, with mostly cloudy or overcast conditions the remaining 72%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12971
22872
32773
42773
52674
62575
72575
82476
92476
102575
112575
122575
132575
142575
152575
162674
172674
182773
192773
202971
212971
223070
233169
243169
253169
263367
273367
283466
293565
303565
313664

Chance of precipitation in January

Any precipitation

Pompéia gets around 243 mm of rain over 21.9 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 70% and peaks near 71% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
168
269
369
469
570
670
771
871
971
1071
1171
1270
1370
1470
1570
1670
1770
1870
1970
2070
2170
2270
2370
2470
2569
2669
2769
2869
2969
3069
3169

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 52% of days. Sticky, muggy-or-worse air turns up on roughly 91% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
11103851
21103851
3093853
4093853
5083953
6083953
7073954
8074053
9074053
10164152
11164152
12164251
13164251
14164350
15164350
16164350
17164350
18174250
19174250
20174151
21174052
22173953
23283852
24283753
25283753
26283654
27283555
28283555
29283456
30283456
31383356

Wind in January

Winds average 8 km/h in January.

Across January, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 13 h 18 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 18 minutes over January. Sunrise moves from 6:44 AM to 7:03 AM, and sunset from 8:04 PM to 8:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.36:448:04
213.36:458:04
313.36:458:04
413.36:468:05
513.36:468:05
613.36:478:05
713.36:488:05
813.36:488:06
913.36:498:06
1013.36:508:06
1113.36:508:06
1213.36:518:06
1313.26:528:06
1413.26:528:06
1513.26:538:06
1613.26:548:06
1713.26:548:06
1813.26:558:06
1913.26:568:06
2013.26:568:06
2113.26:578:06
2213.16:588:06
2313.16:588:06
2413.16:598:06
2513.17:008:06
2613.17:008:06
2713.17:018:06
2813.17:028:05
2913.07:028:05
3013.07:038:05
3113.07:038:05

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.63 kWh/m².

For context, solar energy here swings from a low near 3.69 kWh/m² to a high of 6.11 kWh/m² in November across the year — January's 5.63 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.7Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.7Bright
105.7Bright
115.7Bright
125.7Bright
135.7Bright
145.7Bright
155.7Bright
165.7Bright
175.7Bright
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in January

Hazard calendar for Pompéia

In seasonPeak

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

Pompéia'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 January a good time to visit Pompéia?

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

3.5
Sightseeing
12th-best month of the year
4.9
Beach & pool
12th-best month of the year

January is a weaker month for outdoor sightseeing in Pompéia.

What to pack for Pompéia in January

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

In January, Pompéia 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 Pompéia 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 Pompéia peaks around January 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 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 20UV 15Jul 10UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Very high
May7Very high
Jun6High
Jul6High
Aug8Very high
Sep9Very high
Oct11Extreme
Nov13Extreme
Dec13Extreme

Air quality in Pompéia 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 Pompéia is worst in September — around 20 µg/m³ PM2.5 (moderate), about 2.9× the cleanest month (November, 7 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1619 µg/m³Nov 227 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar8Good
Apr9Good
May10Good
Jun9Good
Jul9Good
Aug13Moderate
Sep20Moderate
Oct13Moderate
Nov7Good
Dec8Good
Location & terrain

Where is Pompéia?

Pompéia sits at 22.1°S, 50.2°W, 601 m above sea level, in Brazil. The nearest listed city is Marília, 26 km away.

Topography around Pompéia

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

Within 3 km, the terrain around Pompéia has only modest variations in elevation — a maximum elevation change of 198 m around an average of 522 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 308 m; within 80 km, significant variations in elevation — a maximum elevation change of 407 m.

The land around Pompéia is covered by grassland (44%) and trees (36%) within 3 km, grassland (40%), cropland (32%) and trees (27%) within 16 km, and cropland (55%), grassland (23%) and trees (21%) within 80 km.

3 km
198 m
16 km
308 m
80 km
407 m
treesgrasslandcroplandartificial surfacesbare terrain
January weather nearby: Marília 26 km · Tupã 40 km · Paraguaçu Paulista 54 km · Garça 54 km · Bastos 62 km · Lins 65 km · Assis 66 km · Cafelândia 67 km

Brazil travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / N
127 / 220 V · 60 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$10,713
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
19.3
per 100k, 2023
Road deaths
16
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 482
Religion
Roman Catholic 57%Evangelical 27%none 9%other 4%

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 Pompéia (-22.1086°, -50.1717°, elevation 601 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).