Lorena weather in January

In January, Lorena sees average daytime highs of 28°C and overnight lows near 19°C, with 218 mm of rain across 21.7 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 28°C through the month. The sky is clear or mostly clear about 13% of the time in January, and the air most often feels muggy.

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 Lorena's 12th-clearest and 10th-windiest month. For the whole year in context, see Lorena's year-round climate.

Daytime high
28°
2nd warmest
Overnight low
19°
12th coldest
Rainfall
218 mm
21.7 wet days
Daylight
13 h 18 min
6:32 AM – 7:47 PM
Cloud cover
76%
12th clearest
Wind
5 km/h
10th windiest
Solar energy
5.4 kWh/m²
Travel score
4.5
out of 10

Lorena 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 28°C through the month.

A typical January day in Lorena reaches about 28°C in the afternoon and slips back to 19°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 31°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)
12819
22819
32819
42819
52819
62819
72819
82819
92819
102819
112819
122819
132819
142819
152819
162819
172819
182819
192819
202819
212819
222819
232819
242819
252819
262819
272819
282819
292819
302819
312819

Lorena 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
Jan28° / 19°21821.713.24.5
Feb28° / 19°14417.412.84.6
Mar27° / 18°13517.812.25.3
Apr26° / 17°549.111.56.8
May24° / 14°427.110.97.4
Jun23° / 13°255.110.67.8
Jul23° / 12°294.810.77.9
Aug24° / 13°28511.28.1
Sep26° / 15°669.311.96.9
Oct26° / 17°991412.55.9
Nov26° / 18°14317.413.15.3
Dec27° / 19°18520.113.44.8

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 13% 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 74%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12476
22476
32476
42476
52476
62476
72476
82476
92476
102575
112674
122575
132575
142575
152575
162575
172674
182674
192674
202674
212674
222674
232674
242773
252872
262872
272872
282971
292971
303070
313070

Chance of precipitation in January

Any precipitation

Lorena gets around 218 mm of rain over 21.7 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 69% and peaks near 70% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
169
269
369
469
569
669
769
869
969
1069
1169
1269
1369
1469
1569
1669
1769
1870
1970
2070
2170
2270
2370
2469
2569
2669
2768
2868
2968
3067
3167

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 68% of days. Sticky, muggy-or-worse air turns up on roughly 68% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1334630
2233650
3233650
4233650
5233650
6232660
7232660
8232660
9232660
10232660
11133660
12133660
13133660
14133660
15132670
16132670
17132670
18231670
19230680
20230680
21229690
22228700
23227710
24227710
25226720
26326710
27325711
28325711
29325711
30325711
31425701

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 6:22 AM to 6:42 AM, and sunset from 7:45 PM to 7:45 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.46:227:45
213.46:237:45
313.46:247:45
413.46:247:46
513.36:257:46
613.36:267:46
713.36:267:46
813.36:277:47
913.36:277:47
1013.36:287:47
1113.36:297:47
1213.36:297:47
1313.36:307:47
1413.36:317:47
1513.36:317:47
1613.36:327:47
1713.26:337:47
1813.26:347:47
1913.26:347:47
2013.26:357:47
2113.26:367:47
2213.26:367:47
2313.26:377:47
2413.26:387:47
2513.16:387:47
2613.16:397:47
2713.16:407:46
2813.16:407:46
2913.16:417:46
3013.16:427:46
3113.06:427:45

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.4 kWh/m².

For context, solar energy here swings from a low near 3.54 kWh/m² to a high of 5.61 kWh/m² in February across the year — January's 5.4 kWh/m² sits near the top of that range.

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
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.6Bright
295.6Bright
305.6Bright
315.6Bright
Planning a trip in January

Hazard calendar for Lorena

In seasonPeak

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

Lorena'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 Lorena?

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

4.5
Sightseeing
12th-best month of the year
4.9
Beach & pool
12th-best month of the year

January is a reasonable time to visit Lorena for sightseeing.

What to pack for Lorena in January

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

In January, Lorena sees daytime highs around 28°C and nights near 19°C. Pack light clothes and rain gear. Worth having: sun protection. About 22 days see rain.

light clothesrain gearsun protection

Sea temperature near Lorena in January

The nearest coast averages about 27°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 67 km away) is warmest in February at about 27°C and coldest in August near 21°C.

The water stays above 20°C all year — warm enough for a swim any month.

20°22°24°26°28°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar27Warm
Apr26Warm
May24Warm
Jun23Refreshing
Jul22Refreshing
Aug21Refreshing
Sep22Refreshing
Oct23Refreshing
Nov23Refreshing
Dec25Warm

UV index in Lorena 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 Lorena peaks around January 24 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 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 24UV 15Jul 11UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Very high
May7High
Jun6High
Jul6High
Aug8Very high
Sep7Very high
Oct12Extreme
Nov14Extreme
Dec15Extreme

Air quality in Lorena 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 Lorena is worst in September — around 19 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (December, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1518 µg/m³Dec 209 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb10Good
Mar10Good
Apr11Good
May13Moderate
Jun13Moderate
Jul13Moderate
Aug14Moderate
Sep19Moderate
Oct13Moderate
Nov10Good
Dec9Good
Location & terrain

Where is Lorena?

Lorena sits at 22.7°S, 45.1°W, 529 m above sea level, in Brazil. The nearest listed city is Guaratinguetá, 12 km away.

Topography around Lorena

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

Within 3 km, the terrain around Lorena has only modest variations in elevation — a maximum elevation change of 52 m around an average of 528 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 852 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,761 m.

The land around Lorena is covered by artificial surfaces (36%), grassland (26%) and trees (25%) within 3 km, grassland (52%) and trees (33%) within 16 km, and trees (53%) and grassland (39%) within 80 km.

3 km
52 m
16 km
852 m
80 km
2,761 m
treesgrasslandcroplandartificial surfaceswater
January weather nearby: Guaratinguetá 12 km · Cachoeira Paulista 14 km · Aparecida 17 km · Potim 18 km · Cruzeiro 24 km · Pindamonhangaba 41 km · Passa Quatro 41 km · Cunha 42 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 Lorena (-22.7308°, -45.1247°, elevation 529 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).