Parnamirim weather in May

In May, Parnamirim sees average daytime highs of 31°C and overnight lows near 22°C, with 42 mm of rain across 7.2 wet days and about 11.6 hours of daylight. It is the 10th-warmest and 5th-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 23% of the time in May, and the air most often feels muggy.

Daylight stretches from about 11 h 42 min at the start of May to 11 h 36 min by month's end. Set against the rest of the year, May is Parnamirim's 9th-clearest and 7th-windiest month. For the whole year in context, see Parnamirim's year-round climate.

Daytime high
31°
10th warmest
Overnight low
22°
5th coldest
Rainfall
42 mm
7.2 wet days
Daylight
11 h 36 min
5:46 AM – 5:24 PM
Cloud cover
62%
9th clearest
Wind
14 km/h
7th windiest
Solar energy
4.48 kWh/m²
Travel score
4.8
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

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

A typical May day in Parnamirim reaches about 31°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 28°C and 34°C. Set against its neighbours, May runs about 1°C cooler than April and about 1°C warmer than June.

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
153122
163122
173122
183122
193122
203122
213122
223122
233122
243122
253122
263122
273122
283122
293121
303121
313021

How May really feels in Parnamirim

Once humidity and wind are folded in, May averages 28 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
28
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Parnamirim weather by month

How May compares with the rest of the year at a glance. May is the 10th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 24°8510.212.43.2
Feb33° / 23°9311.212.33.4
Mar32° / 23°10813.512.13.5
Apr32° / 23°7010.711.84.0
May31° / 22°427.211.64.8
Jun30° / 21°144.111.55.6
Jul30° / 20°112.111.66.0
Aug31° / 20°51.311.75.5
Sep33° / 21°20.6124.3
Oct35° / 23°81.512.23.2
Nov35° / 24°162.812.42.8
Dec35° / 24°374.612.52.9

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 21% of May, with mostly cloudy or overcast conditions the remaining 55%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14060
24060
34060
44060
54159
64159
74258
84357
94357
104357
114456
124555
134555
144555
154654
164654
174753
184753
194753
204753
214654
224654
234654
244753
254654
264654
274753
284654
294654
304654
314654

Chance of precipitation in May

Any precipitation

Parnamirim gets around 42 mm of rain over 7.2 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 23% and peaks near 30% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
130
229
329
428
528
627
726
825
924
1024
1123
1222
1322
1422
1522
1622
1722
1822
1922
2022
2121
2221
2321
2421
2520
2620
2720
2819
2919
3018
3117

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the muggy band about 63% of days. Sticky, muggy-or-worse air turns up on roughly 76% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
12215621
22215720
32215720
42215819
52215918
62216017
72216017
81216216
91216315
101226314
111226413
121226413
132216512
142216512
152216512
162216512
172216611
182216611
192216611
202216611
212216710
222226610
23222679
24223669
25223669
26224668
27225658
28226657
29227647
30229636
31230626

Wind in May

Winds average 14 km/h in May.

Across May, daily wind ranges from about 13 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
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
814light breeze
914light breeze
1014light breeze
1114light 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
2715light breeze
2815light breeze
2915light breeze
3015light breeze
3115light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 h 42 min at the start of May to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over May. Sunrise moves from 5:44 AM to 5:49 AM, and sunset from 5:27 PM to 5:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.75:445:27
211.75:445:27
311.75:445:26
411.75:445:26
511.75:445:26
611.75:445:26
711.75:445:25
811.75:455:25
911.75:455:25
1011.75:455:25
1111.75:455:24
1211.75:455:24
1311.65:455:24
1411.65:455:24
1511.65:455:24
1611.65:465:24
1711.65:465:23
1811.65:465:23
1911.65:465:23
2011.65:465:23
2111.65:475:23
2211.65:475:23
2311.65:475:23
2411.65:475:23
2511.65:475:23
2611.65:485:23
2711.65:485:23
2811.65:485:23
2911.65:485:23
3011.65:485:23
3111.65:495:23

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.48 kWh/m².

For context, solar energy here swings from a low near 3.98 kWh/m² to a high of 6.83 kWh/m² in October across the year — May's 4.48 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.9Bright
24.8Bright
34.8Bright
44.8Bright
54.8Bright
64.7Bright
74.7Bright
84.7Bright
94.7Bright
104.6Bright
114.6Bright
124.6Bright
134.6Bright
144.5Bright
154.5Bright
164.5Bright
174.5Bright
184.5Bright
194.4Bright
204.4Bright
214.4Bright
224.4Bright
234.3Bright
244.3Bright
254.3Bright
264.3Bright
274.3Bright
284.3Bright
294.2Bright
304.2Bright
314.2Bright
Planning a trip in May

Is May a good time to visit Parnamirim?

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

4.8
Sightseeing
4th-best month of the year
7.0
Beach & pool
5th-best month of the year

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

What to pack for Parnamirim in May

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

In May, Parnamirim sees daytime highs around 31°C and nights near 22°C. Pack light clothes. About 7 days see rain.

light clothes

UV index in Parnamirim in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 11 (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 11 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 14 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 11UV 15Jul 14UV 9
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun10Very high
Jul9Very high
Aug10Very high
Sep12Extreme
Oct13Extreme
Nov13Extreme
Dec12Extreme
Location & terrain

Where is Parnamirim?

Parnamirim sits at 8.1°S, 39.6°W, 396 m above sea level, in Brazil. The nearest listed city is Serrita, 36 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 44 m around an average of 394 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 251 m; within 80 km, large variations in elevation — a maximum elevation change of 676 m.

The land around Parnamirim is covered by shrubs (62%) and grassland (23%) within 3 km, shrubs (85%) within 16 km, and shrubs (75%) within 80 km.

3 km
44 m
16 km
251 m
80 km
676 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Serrita 36 km · Salgueiro 51 km · Bodocó 53 km · Cabrobó 56 km · Ouricuri 60 km · Jardim 65 km · Exu 66 km · Ipubi 80 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 (-8.0906°, -39.5783°, elevation 396 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).