Sertanópolis weather in March

In March, Sertanópolis sees average daytime highs of 31°C and overnight lows near 21°C, with 102 mm of rain across 13.1 wet days and about 12.2 hours of daylight. It is the 2nd-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 33% of the time in March, and the air most often feels oppressive.

Daylight stretches from about 12 h 30 min at the start of March to 11 h 48 min by month's end. Set against the rest of the year, March is Sertanópolis's 7th-clearest and 9th-windiest month. For the whole year in context, see Sertanópolis's year-round climate.

Daytime high
31°
2nd warmest
Overnight low
21°
9th coldest
Rainfall
102 mm
13.1 wet days
Daylight
12 h 12 min
7:29 AM – 7:39 PM
Cloud cover
57%
7th clearest
Wind
8 km/h
9th windiest
Solar energy
5.28 kWh/m²
Travel score
4.4
out of 10

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical March day in Sertanópolis reaches about 31°C in the afternoon and slips back to 21°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 34°C. Set against its neighbours, March runs on par with February and about 1°C warmer than April.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13122
23122
33122
43122
53122
63122
73122
83122
93122
103122
113122
123122
133122
143122
153121
163121
173121
183021
193021
203021
213021
223021
233021
243021
253021
263021
273021
283021
293021
303021
313021

How March really feels in Sertanópolis

Once humidity and wind are folded in, March averages 25 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
25
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in March is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Sertanópolis weather by month

How March compares with the rest of the year at a glance. March is the 2nd-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 22°19619.113.33.7
Feb31° / 22°1501712.83.8
Mar31° / 21°10213.112.24.4
Apr29° / 19°626.211.56.0
May26° / 16°737.110.97.3
Jun25° / 15°64610.67.8
Jul25° / 14°424.610.78.0
Aug27° / 15°444.311.27.6
Sep29° / 17°88811.96.0
Oct30° / 19°11511.512.54.9
Nov31° / 20°13012.413.14.4
Dec31° / 22°14916.313.43.9

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 33% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 18% of March, with mostly cloudy or overcast conditions the remaining 49%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14951
25050
35149
45149
55248
65248
75248
85248
95248
105149
115149
125149
135149
145050
154951
164951
174951
184852
194951
204951
215050
225050
235050
245248
255248
265248
275446
285446
295644
305644
315842

Chance of precipitation in March

Any precipitation

Sertanópolis gets around 102 mm of rain over 13.1 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 43% and peaks near 49% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
149
248
347
447
547
646
746
846
946
1046
1146
1246
1346
1447
1546
1646
1746
1845
1944
2044
2143
2242
2341
2440
2538
2637
2736
2835
2933
3032
3131

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, March lands in the oppressive band about 48% of days. Sticky, muggy-or-worse air turns up on roughly 84% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
10172864
20282961
30282961
40282961
50282961
60293059
70293059
80293158
902103157
1002103256
1102103355
1202113354
1302113453
1402123551
1502123551
1602133649
1702143748
1802143846
1902153944
2002163943
2102164041
2203174040
2303184138
2404184137
2504184136
2604194234
2715194233
2815194332
2916194331
3016194430
3117204429

Wind in March

Winds average 8 km/h in March.

Across March, daily wind ranges from about 8 km/h on the calmest days to 9 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
289calm
299calm
309calm
319calm

Sunrise & sunset in March

DaylightNight

Daylight runs from about 12 h 30 min at the start of March to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 42 minutes over March. Sunrise moves from 7:22 AM to 7:34 AM, and sunset from 7:52 PM to 7:24 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.57:227:52
212.57:237:52
312.57:237:51
412.47:247:50
512.47:247:49
612.47:257:48
712.47:257:47
812.37:267:46
912.37:267:45
1012.37:267:44
1112.37:277:44
1212.37:277:43
1312.27:287:42
1412.27:287:41
1512.27:287:40
1612.27:297:39
1712.17:297:38
1812.17:307:37
1912.17:307:36
2012.17:307:35
2112.17:317:34
2212.07:317:33
2312.07:327:32
2412.07:327:31
2512.07:327:30
2611.97:337:29
2711.97:337:28
2811.97:337:27
2911.97:347:26
3011.87:347:25
3111.87:347:24

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 5.28 kWh/m².

For context, solar energy here swings from a low near 3.4 kWh/m² to a high of 6.1 kWh/m² in November across the year — March's 5.28 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.5Bright
75.5Bright
85.5Bright
95.5Bright
105.4Bright
115.4Bright
125.4Bright
135.3Bright
145.3Bright
155.3Bright
165.3Bright
175.2Bright
185.2Bright
195.2Bright
205.2Bright
215.1Bright
225.1Bright
235.1Bright
245.1Bright
255.1Bright
265.0Bright
275.0Bright
285.0Bright
295.0Bright
305.0Bright
315.0Bright
Planning a trip in March

Hazard calendar for Sertanópolis

In seasonPeak

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

Sertanópolis'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 March a good time to visit Sertanópolis?

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

4.4
Sightseeing
8th-best month of the year
6.3
Beach & pool
8th-best month of the year

March is a reasonable time to visit Sertanópolis for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Sertanópolis in March

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

In March, Sertanópolis sees daytime highs around 31°C and nights near 21°C. Pack light clothes. Worth having: rain gear and sun protection. About 13 days see rain.

light clothesrain gearsun protection

UV index in Sertanópolis in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sertanópolis peaks around January 21 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 highHighExtremeJan 21UV 15Jul 13UV 5
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug7Very high
Sep5High
Oct11Extreme
Nov13Extreme
Dec13Extreme

Air quality in Sertanópolis in March

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Sertanópolis is worst in September — around 21 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (November, 8 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1620 µg/m³Nov 228 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb9Good
Mar9Good
Apr10Good
May11Good
Jun11Good
Jul12Good
Aug14Moderate
Sep21Moderate
Oct14Moderate
Nov8Good
Dec9Good
Location & terrain

Where is Sertanópolis?

Sertanópolis sits at 23.1°S, 51.0°W, 403 m above sea level, in Brazil. The nearest listed city is Ibiporã, 23 km away.

Topography around Sertanópolis

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

Within 3 km, the terrain around Sertanópolis has only modest variations in elevation — a maximum elevation change of 131 m around an average of 378 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 304 m; within 80 km, large variations in elevation — a maximum elevation change of 814 m.

The land around Sertanópolis is covered by cropland (70%) within 3 km, cropland (65%) within 16 km, and cropland (65%) within 80 km.

3 km
131 m
16 km
304 m
80 km
814 m
treesgrasslandcroplandartificial surfaceswater
March weather nearby: Ibiporã 23 km · Londrina 31 km · Cambé 35 km · Cornélio Procópio 42 km · Rolândia 44 km · Jaguapitã 51 km · Arapongas 56 km · Astorga 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 Sertanópolis (-23.0586°, -51.0364°, elevation 403 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).