Guaíra weather in March

In March, Guaíra sees average daytime highs of 30°C and overnight lows near 22°C, with 160 mm of rain across 18.9 wet days and about 12.1 hours of daylight. It is the 4th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 30% of the time in March, and the air most often feels muggy.

Daylight stretches from about 12 h 24 min at the start of March to 11 h 48 min by month's end. Set against the rest of the year, March is Guaíra's 8th-clearest and 11th-windiest month. For the whole year in context, see Guaíra's year-round climate.

Daytime high
30°
4th warmest
Overnight low
22°
9th coldest
Rainfall
160 mm
18.9 wet days
Daylight
12 h 06 min
7:19 AM – 7:27 PM
Cloud cover
61%
8th clearest
Wind
6 km/h
11th windiest
Solar energy
5.4 kWh/m²
Travel score
3.9
out of 10

Guaíra is settlement in Brazil.

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

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical March day in Guaíra reaches about 30°C in the afternoon and slips back to 22°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 33°C. Set against its neighbours, March runs on par with February and on par with 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
133022
143022
153022
163022
173022
183022
193022
203022
213022
223022
233022
243022
253022
263022
273022
283022
293022
303021
313021

How March really feels in Guaíra

Once humidity and wind are folded in, March averages 31 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
31
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.

Guaíra weather by month

How March compares with the rest of the year at a glance. March is the 4th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 22°25122.113.13.5
Feb30° / 22°17718.212.73.6
Mar30° / 22°16018.912.13.9
Apr30° / 20°618.511.55.3
May28° / 18°334.7117.1
Jun28° / 17°172.210.87.9
Jul28° / 17°111.610.97.7
Aug30° / 18°121.711.36.2
Sep32° / 20°496.111.94.6
Oct32° / 22°9911.912.53.8
Nov31° / 22°16417.9133.7
Dec30° / 22°21822.513.23.4

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 30% 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 51%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14258
24456
34456
44555
54654
64753
74852
84852
94951
104852
114852
124951
134951
144951
154951
164852
174852
184852
194852
204852
214852
224951
235050
245050
255149
265248
275248
285347
295545
305545
315644

Chance of precipitation in March

Any precipitation

Guaíra gets around 160 mm of rain over 18.9 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 60% and peaks near 64% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
164
263
363
462
562
662
761
861
961
1061
1161
1261
1362
1462
1563
1663
1763
1863
1963
2063
2162
2262
2361
2459
2558
2656
2755
2853
2952
3050
3149

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 52% of days. Sticky, muggy-or-worse air turns up on roughly 95% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1044650
2054649
3054649
4054649
5054649
6054748
7054748
8054847
9054847
10044947
11044947
12045046
13035146
14035146
15035245
16035245
17025444
18025543
19035542
20035641
21045640
22145639
23155638
24165637
25165736
26175735
27185734
28195733
291105732
301105831
311115830

Wind in March

Winds average 6 km/h in March.

Across March, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in March

DaylightNight

Daylight runs from about 12 h 24 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 36 minutes over March. Sunrise moves from 7:13 AM to 7:23 AM, and sunset from 7:40 PM to 7:14 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.47:137:40
212.47:147:39
312.47:147:38
412.47:157:37
512.47:157:36
612.37:157:36
712.37:167:35
812.37:167:34
912.37:167:33
1012.37:177:32
1112.27:177:32
1212.27:177:31
1312.27:187:30
1412.27:187:29
1512.27:187:28
1612.17:197:27
1712.17:197:26
1812.17:197:25
1912.17:197:25
2012.17:207:24
2112.07:207:23
2212.07:207:22
2312.07:217:21
2412.07:217:20
2512.07:217:19
2611.97:217:18
2711.97:227:17
2811.97:227:16
2911.97:227:15
3011.97:237:15
3111.87:237:14

Solar energy in March

Daily solar energy (kWh/m²)

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

For context, solar energy here swings from a low near 4.05 kWh/m² to a high of 6.16 kWh/m² in October across the year — March's 5.4 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.7Bright
45.7Bright
55.6Bright
65.6Bright
75.6Bright
85.6Bright
95.6Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.4Bright
155.4Bright
165.4Bright
175.4Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.2Bright
265.2Bright
275.2Bright
285.2Bright
295.2Bright
305.2Bright
315.2Bright
Planning a trip in March

Hazard calendar for Guaíra

In seasonPeak

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

Guaíra's monsoon runs November–March, when most of the year's rain falls.

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

Is March a good time to visit Guaíra?

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

3.9
Sightseeing
7th-best month of the year
5.5
Beach & pool
8th-best month of the year

March is a weaker month for outdoor sightseeing in Guaíra.

What to pack for Guaíra in March

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

In March, Guaíra sees daytime highs around 30°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 19 days see rain.

light clothesrain gearsun protection

UV index in Guaíra in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Guaíra peaks around January 23 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 23UV 15Jun 21UV 7
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Extreme
May8Very high
Jun7High
Jul7High
Aug9Very high
Sep10Very high
Oct11Extreme
Nov14Extreme
Dec14Extreme

Air quality in Guaíra 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 Guaíra is worst in September — around 42 µg/m³ PM2.5 (poor), about 6.0× the cleanest month (November, 7 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateModerateGoodSep 1539 µg/m³Nov 227 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb9Good
Mar9Good
Apr9Good
May10Good
Jun10Good
Jul10Good
Aug20Moderate
Sep42Poor
Oct15Moderate
Nov7Good
Dec8Good
Location & terrain

Where is Guaíra?

Guaíra sits at 20.3°S, 48.3°W, 516 m above sea level, in Brazil. The nearest listed city is Miguelópolis, 33 km away.

Topography around Guaíra

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

Within 3 km, the terrain around Guaíra has only modest variations in elevation — a maximum elevation change of 51 m around an average of 510 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 151 m; within 80 km, significant variations in elevation — a maximum elevation change of 537 m.

The land around Guaíra is covered by cropland (47%) and artificial surfaces (26%) within 3 km, cropland (81%) within 16 km, and cropland (71%) within 80 km.

3 km
51 m
16 km
151 m
80 km
537 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
March weather nearby: Miguelópolis 33 km · Barretos 38 km · Conceição das Alagoas 46 km · Colina 50 km · Guará 52 km · Morro Agudo 53 km · Ituverava 55 km · São Joaquim da Barra 56 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 Guaíra (-20.3183°, -48.3106°, elevation 516 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).