Guararema weather in April

In April, Guararema sees average daytime highs of 26°C and overnight lows near 17°C, with 72 mm of rain across 12 wet days and about 11.5 hours of daylight. It is the 5th-warmest and 8th-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 April, and the air most often feels muggy.

Daylight stretches from about 11 h 48 min at the start of April to 11 h 12 min by month's end. Set against the rest of the year, April is Guararema's 5th-clearest and 10th-windiest month. For the whole year in context, see Guararema's year-round climate.

Daytime high
26°
5th warmest
Overnight low
17°
7th coldest
Rainfall
72 mm
12 wet days
Daylight
11 h 30 min
7:21 AM – 6:48 PM
Cloud cover
59%
5th clearest
Wind
7 km/h
10th windiest
Solar energy
4.28 kWh/m²
Travel score
6.4
out of 10

Guararema is human settlement in Brazil.

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

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

A typical April day in Guararema reaches about 26°C in the afternoon and slips back to 17°C overnight — a 9°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, April runs about 1°C cooler than March and about 3°C warmer than May.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12618
22618
32618
42618
52618
62618
72618
82618
92618
102618
112618
122618
132617
142617
152617
162617
172617
182617
192617
202617
212517
222517
232517
242517
252517
262516
272516
282516
292516
302516

Guararema weather by month

How April compares with the rest of the year at a glance. April is the 5th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 20°25424.713.34.2
Feb28° / 20°19320.712.84.3
Mar27° / 19°16921.512.24.8
Apr26° / 17°721211.56.4
May23° / 15°66910.97.0
Jun23° / 13°445.910.67.5
Jul22° / 12°53610.77.5
Aug23° / 13°42611.27.7
Sep24° / 15°8510.811.96.8
Oct25° / 17°11214.612.55.8
Nov26° / 17°15117.713.15.3
Dec27° / 19°19121.613.44.6

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 22% of April, with mostly cloudy or overcast conditions the remaining 50%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14060
24258
34357
44456
54456
64555
74555
84654
94753
104753
114951
124951
135050
145149
155149
165248
175248
185347
195347
205446
215446
225545
235545
245545
255545
265545
275644
285644
295644
305545

Chance of precipitation in April

Any precipitation

Guararema gets around 72 mm of rain over 12 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 40% and peaks near 54% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
154
252
351
450
548
647
746
845
944
1043
1143
1242
1341
1441
1540
1639
1739
1838
1937
2037
2136
2236
2335
2434
2534
2633
2732
2832
2931
3030

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the muggy band about 45% of days. Sticky, muggy-or-worse air turns up on roughly 46% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
10528634
20628624
30628633
40628633
50729613
60729613
70829612
80830602
90930592
1001031572
1101032571
1201132561
1311233531
1411334511
1511435501
1611536481
1711537461
1811639441
1911740420
2011841390
2111943370
2212044340
2322145320
2422246290
2532248270
2632349250
2742349230
2842451210
2952551190
3062551180

Wind in April

Winds average 7 km/h in April.

Across April, 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.

0246810151015202530
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

Sunrise & sunset in April

DaylightNight

Daylight runs from about 11 h 48 min at the start of April to 11 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 36 minutes over April. Sunrise moves from 7:15 AM to 7:27 AM, and sunset from 7:03 PM to 6:36 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.87:157:03
211.87:157:02
311.87:167:01
411.77:167:00
511.77:166:59
611.77:176:58
711.77:176:57
811.67:186:56
911.67:186:55
1011.67:186:54
1111.67:196:53
1211.57:196:52
1311.57:196:51
1411.57:206:50
1511.57:206:49
1611.57:216:48
1711.47:216:47
1811.47:216:46
1911.47:226:45
2011.47:226:44
2111.37:236:44
2211.37:236:43
2311.37:246:42
2411.37:246:41
2511.37:246:40
2611.27:256:39
2711.27:256:39
2811.27:266:38
2911.27:266:37
3011.27:276:36

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.28 kWh/m².

For context, solar energy here swings from a low near 3.26 kWh/m² to a high of 5.59 kWh/m² in December across the year — April's 4.28 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.5Bright
44.5Bright
54.5Bright
64.5Bright
74.4Bright
84.4Bright
94.4Bright
104.4Bright
114.4Bright
124.4Bright
134.3Bright
144.3Bright
154.3Bright
164.3Bright
174.3Bright
184.3Bright
194.2Bright
204.2Bright
214.2Bright
224.2Bright
234.1Bright
244.1Bright
254.1Bright
264.1Bright
274.0Bright
284.0Bright
294.0Moderate
304.0Moderate
Planning a trip in April

Hazard calendar for Guararema

In seasonPeak

None of Guararema's seasonal hazards are active in April. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Guararema's rainy season runs November–March, when most of the year's rain falls.

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

Is April a good time to visit Guararema?

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

6.4
Sightseeing
6th-best month of the year
6.0
Beach & pool
2nd-best month of the year

April is a reasonable time to visit Guararema for sightseeing.

What to pack for Guararema in April

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

In April, Guararema sees daytime highs around 26°C and nights near 17°C. Worth packing: light clothes and rain gear. About 12 days see rain.

light clothesrain gear

Sea temperature near Guararema in April

The nearest coast averages about 26°C in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 52 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°25°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar27Warm
Apr26Warm
May24Refreshing
Jun22Refreshing
Jul21Refreshing
Aug21Refreshing
Sep21Refreshing
Oct22Refreshing
Nov23Refreshing
Dec25Warm

UV index in Guararema in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April 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 Guararema peaks around February 9 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 5 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeFeb 9UV 15Jul 12UV 5
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar11Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug8Very high
Sep8Very high
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Guararema in April

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Guararema is worst in June — around 32 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (November, 16 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateJun 2132 µg/m³Nov 2316 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb17Moderate
Mar19Moderate
Apr21Moderate
May27Moderate
Jun32Moderate
Jul31Moderate
Aug28Moderate
Sep28Moderate
Oct20Moderate
Nov16Moderate
Dec16Moderate
Location & terrain

Where is Guararema?

Guararema sits at 23.4°S, 46.0°W, 583 m above sea level, in Brazil. The nearest listed city is Jacareí, 14 km away.

Topography around Guararema

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

Within 3 km, the terrain around Guararema has only modest variations in elevation — a maximum elevation change of 196 m around an average of 623 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 569 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,071 m.

The land around Guararema is covered by trees (52%) and grassland (37%) within 3 km, trees (52%) and grassland (41%) within 16 km, and trees (50%) and grassland (22%) within 80 km.

3 km
196 m
16 km
569 m
80 km
2,071 m
treesgrasslandcroplandartificial surfaceswater
April weather nearby: Jacareí 14 km · Biritiba Mirim 18 km · Mogi das Cruzes 20 km · Santa Isabel 22 km · Salesópolis 23 km · Bairro da Penha 29 km · Bairro Parque Nossa Senhora do Carmo 29 km · Arujá 29 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 Guararema (-23.415°, -46.035°, elevation 583 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).