São Sepé weather in March

In March, São Sepé sees average daytime highs of 29°C and overnight lows near 18°C, with 113 mm of rain across 9.9 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 12th-wettest month of the year here.

Highs ease over the month, from about 29°C in the first days to 27°C by the end. The sky is clear or mostly clear about 38% of the time in March, and the air most often feels muggy.

Daylight stretches from about 12 h 42 min at the start of March to 11 h 48 min by month's end. Set against the rest of the year, March is São Sepé's 3rd-clearest and 7th-windiest month. For the whole year in context, see São Sepé's year-round climate.

Daytime high
29°
4th warmest
Overnight low
18°
9th coldest
Rainfall
113 mm
9.9 wet days
Daylight
12 h 12 min
7:37 AM – 7:51 PM
Cloud cover
53%
3rd clearest
Wind
11 km/h
7th windiest
Solar energy
4.97 kWh/m²
Travel score
5.9
out of 10

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 29°C in the first days to 27°C by the end.

A typical March day in São Sepé reaches about 29°C in the afternoon and slips back to 18°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 33°C. Set against its neighbours, March runs about 1°C cooler than February and about 3°C warmer than April.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13019
23019
33019
42919
52919
62919
72919
82919
92919
102919
112919
122919
132919
142919
152918
162918
172818
182818
192818
202818
212818
222818
232818
242818
252817
262817
272717
282717
292717
302717
312717

São Sepé weather by month

How March compares with the rest of the year at a glance. March is the 4th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 20°12712.213.74.6
Feb30° / 20°11811.613.14.8
Mar29° / 18°1139.912.25.9
Apr25° / 15°136911.37.0
May21° / 12°1208.710.56.7
Jun19° / 10°1379.910.16.0
Jul18° / 1401010.36.0
Aug20° / 10°1269.410.96.5
Sep22° / 12°15910.611.86.4
Oct24° / 14°19111.612.76.6
Nov27° / 16°1259.413.56.5
Dec30° / 18°12810.413.95.2

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 38% 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 44%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15347
25446
35545
45545
55545
65644
75644
85743
95743
105743
115743
125743
135743
145842
155743
165743
175743
185743
195644
205644
215644
225644
235545
245545
255545
265446
275545
285446
295446
305545
315446

Chance of precipitation in March

Any precipitation

São Sepé gets around 113 mm of rain over 9.9 wet days in March, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 32% and peaks near 38% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
138
237
337
436
535
634
734
833
933
1032
1132
1232
1332
1432
1532
1632
1732
1832
1932
2031
2131
2231
2331
2430
2530
2630
2729
2829
2929
3028
3128

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, March lands in the muggy band about 33% of days. Sticky, muggy-or-worse air turns up on roughly 46% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1611253225
2611263225
3512273224
4512273223
5513283123
6513283122
7514283122
8514293121
9515293120
10515293120
11516293219
12516293218
13616293217
14617293315
15617293314
16717293313
17718293412
18818293411
19918293410
2091830349
21101830349
22101830338
23111831337
24111831346
25111831346
26121831345
27131830335
28131830335
29141830335
30151929335
31161928335

Wind in March

Winds average 11 km/h in March.

Across March, daily wind ranges from about 11 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in March

DaylightNight

Daylight runs from about 12 h 42 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 54 minutes over March. Sunrise moves from 7:27 AM to 7:46 AM, and sunset from 8:08 PM to 7:32 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.77:278:08
212.77:288:07
312.67:288:06
412.67:298:05
512.67:308:04
612.57:308:03
712.57:318:01
812.57:328:00
912.47:337:59
1012.47:337:58
1112.47:347:57
1212.47:357:56
1312.37:357:54
1412.37:367:53
1512.37:367:52
1612.27:377:51
1712.27:387:49
1812.27:387:48
1912.17:397:47
2012.17:407:46
2112.17:407:45
2212.07:417:43
2312.07:427:42
2412.07:427:41
2511.97:437:40
2611.97:437:38
2711.97:447:37
2811.97:457:36
2911.87:457:34
3011.87:467:33
3111.87:467:32

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 4.97 kWh/m².

For context, solar energy here swings from a low near 2.41 kWh/m² to a high of 6.82 kWh/m² in December across the year — March's 4.97 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.4Bright
25.4Bright
35.4Bright
45.3Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.2Bright
105.2Bright
115.2Bright
125.1Bright
135.1Bright
145.1Bright
155.0Bright
165.0Bright
175.0Bright
184.9Bright
194.9Bright
204.8Bright
214.8Bright
224.8Bright
234.7Bright
244.7Bright
254.7Bright
264.6Bright
274.6Bright
284.5Bright
294.5Bright
304.5Bright
314.4Bright
Planning a trip in March

Is March a good time to visit São Sepé?

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

5.9
Sightseeing
9th-best month of the year
7.0
Beach & pool
1st-best month of the year

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

What to pack for São Sepé in March

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

In March, São Sepé sees daytime highs around 29°C and nights near 18°C. Pack light clothes. Worth having: rain gear and sun protection. About 10 days see rain.

light clothesrain gearsun protection

UV index in São Sepé in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in São Sepé peaks around January 18 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateVery highExtremeJan 18UV 13Jun 18UV 3
UV index (midday)Level
Jan13Extreme
Feb13Extreme
Mar10Extreme
Apr7Very high
May4Moderate
Jun3Moderate
Jul4Moderate
Aug5Moderate
Sep8Very high
Oct7Very high
Nov11Extreme
Dec12Extreme
Location & terrain

Where is São Sepé?

São Sepé sits at 30.2°S, 53.6°W, 96 m above sea level, in Brazil. The nearest listed city is Caçapava do Sul, 40 km away.

Topography around São Sepé

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

Within 3 km, the terrain around São Sepé has only modest variations in elevation — a maximum elevation change of 101 m around an average of 89 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 261 m; within 80 km, significant variations in elevation — a maximum elevation change of 587 m.

The land around São Sepé is covered by cropland (39%) and trees (27%) within 3 km, cropland (55%) and grassland (25%) within 16 km, and cropland (38%), grassland (33%) and trees (28%) within 80 km.

3 km
101 m
16 km
261 m
80 km
587 m
treesgrasslandcroplandartificial surfaceswaterwetland
March weather nearby: Caçapava do Sul 40 km · Santa Maria 58 km · Agudo 65 km · Cachoeira do Sul 66 km · São Gabriel 75 km · São Pedro do Sul 84 km · Candelária 93 km · Júlio de Castilhos 104 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 São Sepé (-30.1606°, -53.5653°, elevation 96 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).