Parnamirim weather in March

In March, Parnamirim sees average daytime highs of 30°C and overnight lows near 25°C, with 110 mm of rain across 20.9 wet days and about 12 hours of daylight. It is the 2nd-warmest and 2nd-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 34% of the time in March, and the air most often feels oppressive.

Daylight stretches from about 12 h 06 min at the start of March to 12 hours by month's end. Set against the rest of the year, March is Parnamirim's 11th-clearest and 12th-windiest month. For the whole year in context, see Parnamirim's year-round climate.

Daytime high
30°
2nd warmest
Overnight low
25°
12th coldest
Rainfall
110 mm
20.9 wet days
Daylight
12 hours
5:29 AM – 5:32 PM
Cloud cover
57%
11th clearest
Wind
14 km/h
12th windiest
Solar energy
5.81 kWh/m²
Travel score
4.0
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 Parnamirim reaches about 30°C in the afternoon and slips back to 25°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 31°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)
13025
23025
33025
43025
53025
63025
73025
83025
93025
103025
113025
123025
133025
143025
153025
163025
173025
183025
193025
203025
213025
223025
232925
242925
252925
262925
272925
282925
292925
302925
312925

How March really feels in Parnamirim

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.

Parnamirim weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 25°5515.412.34.7
Feb30° / 25°7316.212.24.3
Mar30° / 25°11020.9124.0
Apr29° / 25°1362211.93.9
May29° / 24°10419.311.74.6
Jun28° / 23°10618.611.75.2
Jul27° / 23°8717.311.75.7
Aug27° / 22°321111.86.6
Sep28° / 23°187.2126.8
Oct29° / 24°135.212.16.5
Nov29° / 24°145.212.36.2
Dec29° / 25°259.612.35.5

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 34% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 20% of March, with mostly cloudy or overcast conditions the remaining 46%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15842
25842
35842
45743
55743
65743
75743
85743
95842
105842
115743
125743
135743
145644
155644
165545
175545
185446
195446
205347
215248
225149
235149
245050
255050
264951
274951
285050
295050
305050
315050

Chance of precipitation in March

Any precipitation

Parnamirim gets around 110 mm of rain over 20.9 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 67% and peaks near 74% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
160
260
360
460
560
661
761
862
962
1063
1164
1264
1365
1466
1567
1667
1768
1869
1970
2070
2171
2271
2372
2473
2573
2673
2774
2874
2974
3074
3174

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 73% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
18119
28020
38020
47921
57921
67921
77822
87822
97723
107624
117624
127525
137525
147426
157426
167426
177327
187228
197228
207129
217030
227030
236931
246832
256733
266733
276634
286535
296436
306436
316337

Wind in March

Winds average 14 km/h in March, the calmest month.

Across March, daily wind ranges from about 14 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
415light breeze
515light breeze
615light breeze
715light breeze
815light breeze
915light breeze
1015light breeze
1115light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze
3114light breeze

Sunrise & sunset in March

DaylightNight

Daylight runs from about 12 h 06 min at the start of March to 12 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over March. Sunrise moves from 5:31 AM to 5:27 AM, and sunset from 5:38 PM to 5:25 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.15:315:38
212.15:315:38
312.15:315:37
412.15:315:37
512.15:305:37
612.15:305:36
712.15:305:36
812.15:305:35
912.15:305:35
1012.15:305:35
1112.15:305:34
1212.15:305:34
1312.15:305:33
1412.15:305:33
1512.05:305:32
1612.05:295:32
1712.05:295:31
1812.05:295:31
1912.05:295:31
2012.05:295:30
2112.05:295:30
2212.05:295:29
2312.05:295:29
2412.05:285:28
2512.05:285:28
2612.05:285:27
2712.05:285:27
2812.05:285:26
2912.05:285:26
3012.05:275:25
3112.05:275:25

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 5.81 kWh/m².

For context, solar energy here swings from a low near 4.46 kWh/m² to a high of 6.35 kWh/m² in November across the year — March's 5.81 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.0Intense
26.0Intense
36.0Intense
46.0Intense
56.0Intense
66.0Intense
76.0Intense
86.0Bright
96.0Bright
106.0Bright
115.9Bright
125.9Bright
135.9Bright
145.9Bright
155.8Bright
165.8Bright
175.8Bright
185.8Bright
195.8Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.6Bright
255.6Bright
265.6Bright
275.6Bright
285.5Bright
295.5Bright
305.5Bright
315.5Bright
Planning a trip in March

Hazard calendar for Parnamirim

In seasonPeak

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

Parnamirim's rainy season runs February–July, 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 Parnamirim?

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

4.0
Sightseeing
11th-best month of the year
5.3
Beach & pool
11th-best month of the year

March is a reasonable time to visit Parnamirim for sightseeing.

What to pack for Parnamirim in March

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

In March, Parnamirim sees daytime highs around 30°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 21 days see rain.

light clothesrain gearsun protection

Sea temperature near Parnamirim in March

The nearest coast averages about 29°C in March — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 16 km away) is warmest in March at about 29°C and coldest in August near 26°C.

The water stays above 20°C all year — warm enough for a swim any month.

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Tropical
Feb28Tropical
Mar29Tropical
Apr29Tropical
May28Tropical
Jun27Warm
Jul27Warm
Aug26Warm
Sep26Warm
Oct27Warm
Nov27Warm
Dec28Warm

UV index in Parnamirim 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 Parnamirim peaks around March 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 13UV 15Jul 12UV 10
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct12Extreme
Nov12Extreme
Dec12Extreme
Location & terrain

Where is Parnamirim?

Parnamirim sits at 5.9°S, 35.3°W, 56 m above sea level, in Brazil. The nearest listed city is Macaíba, 12 km away.

Topography around Parnamirim

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

Within 3 km, the terrain around Parnamirim has only modest variations in elevation — a maximum elevation change of 48 m around an average of 48 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 117 m; within 80 km, significant variations in elevation — a maximum elevation change of 527 m.

The land around Parnamirim is covered by artificial surfaces (53%) within 3 km, grassland (28%) and shrubs (21%) within 16 km, and grassland (38%), water (31%) and shrubs (22%) within 80 km.

3 km
48 m
16 km
117 m
80 km
527 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetlandmangroves
March weather nearby: Macaíba 12 km · Natal 15 km · São Gonçalo do Amarante 15 km · São José de Mipibu 18 km · Monte Alegre 19 km · Nísia Floresta 20 km · Extremoz 24 km · Tibau do Sul 36 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 Parnamirim (-5.9156°, -35.2628°, elevation 56 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).