Mafra weather in April

In April, Mafra sees average daytime highs of 24°C and overnight lows near 15°C, with 71 mm of rain across 8.8 wet days and about 11.4 hours of daylight. It is the 6th-warmest and 12th-wettest month of the year here.

Highs ease over the month, from about 25°C in the first days to 23°C by the end. The sky is clear or mostly clear about 22% of the time in April, and the air most often feels humid.

Daylight stretches from about 11 h 48 min at the start of April to 11 h 06 min by month's end. Set against the rest of the year, April is Mafra's 5th-clearest and 11th-windiest month. For the whole year in context, see Mafra's year-round climate.

Daytime high
24°
6th warmest
Overnight low
15°
7th coldest
Rainfall
71 mm
8.8 wet days
Daylight
11 h 24 min
7:38 AM – 7:01 PM
Cloud cover
65%
5th clearest
Wind
9 km/h
11th windiest
Solar energy
3.9 kWh/m²
Travel score
6.9
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 25°C in the first days to 23°C by the end.

A typical April day in Mafra reaches about 24°C in the afternoon and slips back to 15°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 28°C. Set against its neighbours, April runs about 2°C cooler than March and about 3°C warmer than May.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12516
22516
32516
42516
52516
62516
72516
82516
92516
102416
112415
122415
132415
142415
152415
162415
172415
182415
192415
202415
212314
222314
232314
242314
252314
262314
272314
282314
292313
302213

Mafra weather by month

How April compares with the rest of the year at a glance. April is the 6th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 18°18319.913.54.9
Feb27° / 18°15717.812.95.0
Mar26° / 17°10614.212.25.9
Apr24° / 15°718.811.46.9
May21° / 12°94810.76.6
Jun19° / 10°1069.210.46.3
Jul19° / 86810.56.5
Aug21° / 10°847.811.17.0
Sep22° / 12°14510.811.86.4
Oct23° / 14°14414.212.66.0
Nov25° / 15°12313.913.36.0
Dec26° / 17°1491713.65.4

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 17% of April, with mostly cloudy or overcast conditions the remaining 61%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13466
23466
33466
43565
53664
63664
73664
83862
93862
103961
113961
124159
134060
144159
154060
164159
174060
184159
194060
204060
214060
224060
234060
243961
253961
263961
273961
283961
294060
304060

Chance of precipitation in April

Any precipitation

Mafra gets around 71 mm of rain over 8.8 wet days in April, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 30% and peaks near 34% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
134
233
333
432
532
631
731
831
930
1030
1130
1230
1330
1430
1530
1630
1730
1830
1929
2029
2129
2229
2328
2428
2528
2627
2727
2826
2926
3025

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the humid band about 38% of days. Sticky, muggy-or-worse air turns up on roughly 11% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
18254621
29254620
39254620
410254619
511254618
611254618
712254517
813254517
914264416
1015264316
1116264315
1217274214
1318284213
1418284112
1519294011
1620313911
1720323810
182133379
192234378
202334367
212435356
222536346
232637335
242737324
252738313
262839303
272940292
283040272
293141262
303341252

Wind in April

Winds average 9 km/h in April.

Across April, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 11 h 48 min at the start of April to 11 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 42 minutes over April. Sunrise moves from 7:31 AM to 7:45 AM, and sunset from 7:17 PM to 6:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.87:317:17
211.77:317:16
311.77:327:15
411.77:327:14
511.77:337:13
611.67:337:11
711.67:347:10
811.67:347:09
911.67:357:08
1011.57:357:07
1111.57:357:06
1211.57:367:05
1311.57:367:04
1411.47:377:03
1511.47:377:02
1611.47:387:01
1711.47:387:00
1811.37:396:59
1911.37:396:58
2011.37:406:57
2111.37:406:56
2211.27:416:55
2311.27:416:54
2411.27:426:53
2511.27:426:52
2611.17:436:52
2711.17:436:51
2811.17:446:50
2911.17:446:49
3011.17:456:48

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 3.9 kWh/m².

For context, solar energy here swings from a low near 2.77 kWh/m² to a high of 5.66 kWh/m² in December across the year — April's 3.9 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
14.2Bright
24.2Bright
34.2Bright
44.2Bright
54.1Bright
64.1Bright
74.1Bright
84.1Bright
94.0Bright
104.0Bright
114.0Bright
124.0Moderate
134.0Moderate
143.9Moderate
153.9Moderate
163.9Moderate
173.8Moderate
183.8Moderate
193.8Moderate
203.8Moderate
213.7Moderate
223.7Moderate
233.7Moderate
243.7Moderate
253.6Moderate
263.6Moderate
273.6Moderate
283.6Moderate
293.6Moderate
303.5Moderate
Planning a trip in April

Is April a good time to visit Mafra?

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

6.9
Sightseeing
2nd-best month of the year
5.7
Beach & pool
1st-best month of the year

April is a reasonable time to visit Mafra for sightseeing.

What to pack for Mafra in April

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

In April, Mafra sees daytime highs around 24°C and nights near 15°C. Worth packing: light clothes and rain gear. About 9 days see rain.

light clothesrain gear

UV index in Mafra 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 Mafra peaks around January 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 13 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 highExtremeJan 19UV 15Jul 13UV 5
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar12Extreme
Apr9Very high
May6High
Jun6High
Jul5High
Aug6High
Sep8Very high
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Mafra 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 Mafra is worst in September — around 16 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (February, 9 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1115 µg/m³Feb 139 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb9Good
Mar9Good
Apr11Good
May12Moderate
Jun12Good
Jul14Moderate
Aug15Moderate
Sep16Moderate
Oct11Good
Nov10Good
Dec9Good
Location & terrain

Where is Mafra?

Mafra sits at 26.1°S, 49.8°W, 806 m above sea level, in Brazil. The nearest listed city is Rio Negro, 1.0 km away.

Topography around Mafra

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

Within 3 km, the terrain around Mafra has only modest variations in elevation — a maximum elevation change of 97 m around an average of 804 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 196 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,264 m.

The land around Mafra is covered by trees (42%) and artificial surfaces (38%) within 3 km, trees (57%) and cropland (31%) within 16 km, and trees (68%) and cropland (23%) within 80 km.

3 km
97 m
16 km
196 m
80 km
1,264 m
treesgrasslandcroplandartificial surfaceswater
April weather nearby: Rio Negro 1.0 km · Itaiópolis 27 km · Rio Negrinho 33 km · Lapa 39 km · Quitandinha 41 km · Papanduva 44 km · São Bento do Sul 45 km · Três Barras 52 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 Mafra (-26.1114°, -49.8053°, elevation 806 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).