Melgaço weather in March

In March, Melgaço sees average daytime highs of 30°C and overnight lows near 24°C, with 366 mm of rain across 29.7 wet days and about 12 hours of daylight. It is the 11th-warmest and 1st-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 1% of the time in March, and the air most often feels miserable.

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

Daytime high
30°
11th warmest
Overnight low
24°
3rd coldest
Rainfall
366 mm
29.7 wet days
Daylight
12 hours
6:32 AM – 6:33 PM
Cloud cover
88%
11th clearest
Wind
6 km/h
8th windiest
Solar energy
4.11 kWh/m²
Travel score
2.6
out of 10

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 Melgaço reaches about 30°C in the afternoon and slips back to 24°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 32°C. Set against its neighbours, March runs on par with February and on par with April.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13024
23024
33024
43024
53024
63024
73024
83024
93024
103024
113024
123024
133024
143024
153024
163024
173024
183024
193024
203024
213024
223024
233024
243024
253024
263024
273024
283024
293024
303024
313024

How March really feels in Melgaço

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.

Melgaço weather by month

How March compares with the rest of the year at a glance. March is the 11th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 24°23527.212.12.7
Feb30° / 24°30926.312.12.7
Mar30° / 24°36629.7122.6
Apr30° / 24°36328.8122.6
May31° / 24°27526.511.92.8
Jun31° / 24°13719.611.93.4
Jul31° / 24°8215.111.94.0
Aug32° / 24°337.611.94.2
Sep33° / 24°225.7123.9
Oct33° / 25°296.5123.6
Nov33° / 25°478.312.13.5
Dec32° / 25°10918.312.13.1

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 1% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 5% of March, with mostly cloudy or overcast conditions the remaining 94%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1793
2793
3694
4694
5694
6694
7694
8694
9694
10694
11694
12694
13694
14694
15694
16694
17694
18694
19694
20694
21595
22595
23496
24496
25496
26496
27496
28496
29496
30496
31496

Chance of precipitation in March

Any precipitation

Melgaço gets around 366 mm of rain over 29.7 wet days in March, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 96% and peaks near 97% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
196
296
396
496
596
696
795
895
995
1095
1195
1295
1395
1495
1595
1695
1795
1895
1995
2095
2196
2296
2396
2496
2596
2697
2797
2897
2997
3097
3197

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, March lands in the miserable band about 64% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
14357
24258
34258
44258
54159
64159
74060
84060
93961
103961
113862
123862
133763
143664
153664
163664
173565
183565
193565
203466
213466
223466
233367
243367
253268
263268
273169
283070
292971
302971
312872

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 hours at the start of March to 12 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over March. Sunrise moves from 6:35 AM to 6:28 AM, and sunset from 6:37 PM to 6:27 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:356:37
212.06:356:37
312.06:356:37
412.06:356:36
512.06:346:36
612.06:346:36
712.06:346:36
812.06:346:35
912.06:346:35
1012.06:336:35
1112.06:336:35
1212.06:336:34
1312.06:336:34
1412.06:336:34
1512.06:326:33
1612.06:326:33
1712.06:326:33
1812.06:326:32
1912.06:316:32
2012.06:316:31
2112.06:316:31
2212.06:316:31
2312.06:306:30
2412.06:306:30
2512.06:306:30
2612.06:306:29
2712.06:296:29
2812.06:296:29
2912.06:296:28
3012.06:286:28
3112.06:286:27

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 4.11 kWh/m².

For context, solar energy here swings from a low near 3.93 kWh/m² to a high of 6.41 kWh/m² in October across the year — March's 4.11 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
14.2Bright
24.2Bright
34.2Bright
44.2Bright
54.2Bright
64.2Bright
74.2Bright
84.2Bright
94.2Bright
104.2Bright
114.1Bright
124.1Bright
134.1Bright
144.1Bright
154.1Bright
164.1Bright
174.1Bright
184.1Bright
194.1Bright
204.1Bright
214.1Bright
224.1Bright
234.1Bright
244.0Bright
254.0Bright
264.0Bright
274.0Bright
284.0Bright
294.0Moderate
304.0Moderate
314.0Moderate
Planning a trip in March

Hazard calendar for Melgaço

In seasonPeak

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

Melgaço's monsoon runs January–May, 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 Melgaço?

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

2.6
Sightseeing
11th-best month of the year
3.6
Beach & pool
11th-best month of the year

March is a weaker month for outdoor sightseeing in Melgaço.

What to pack for Melgaço in March

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

In March, Melgaço sees daytime highs around 30°C and nights near 24°C. Pack light clothes and rain gear. About 30 days see rain.

light clothesrain gear

UV index in Melgaço in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 15 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Melgaço peaks around March 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 17 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 14UV 15Jul 17UV 10
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May12Extreme
Jun10Extreme
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct12Extreme
Nov10Extreme
Dec10Extreme

Air quality in Melgaço 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 Melgaço is worst in February — around 18 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (July, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateFeb 2018 µg/m³Jul 119 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb18Moderate
Mar18Moderate
Apr15Moderate
May11Good
Jun9Good
Jul9Good
Aug10Good
Sep12Good
Oct15Moderate
Nov15Moderate
Dec14Moderate
Location & terrain

Where is Melgaço?

Melgaço sits at 1.8°S, 50.7°W, 11 m above sea level, in Brazil. The nearest listed city is Portel, 19 km away.

Topography around Melgaço

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

Within 3 km, the terrain around Melgaço has only modest variations in elevation — a maximum elevation change of 25 m around an average of 7 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 37 m; within 80 km, only modest variations in elevation — a maximum elevation change of 75 m.

The land around Melgaço is covered by trees (49%) and water (45%) within 3 km, trees (70%) and water (21%) within 16 km, and trees (90%) within 80 km.

3 km
25 m
16 km
37 m
80 km
75 m
treesgrasslandartificial surfaceswaterwetland
March weather nearby: Portel 19 km · Breves 29 km · Bagre 57 km · Oeiras do Pará 98 km · Curralinho 102 km · Gurupá 112 km · Anajás 125 km · São Sebastião da Boa Vista 132 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 Melgaço (-1.8044°, -50.7122°, elevation 11 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).