Natal weather in March

March in Natal: sweltering, soaked, with clean air — fine if you can take 26 rainy days.

Updated September 2026 · climate normals from ERA5 reanalysis

Natal🇧🇷 Brazil · Guianas & Northern Brazil · Beach77
  1. 84Jan
  2. 82Feb
  3. 77Mar
  4. 77Apr
  5. 79May
  6. 81Jun
  7. 81Jul
  8. 89Aug
  9. 89Sep
  10. 89Oct
  11. 90Nov
  12. 88Dec

#11 of 12 months in Natal · #631 of 1413 destinations to visit in March · comfort 77/100 (tier B)

Days
31°C
Nights
25°C
Wet days
26
Sun
10.3 h
Humidity
81%
Daylight
12 h
Natal, Brazil
Photo: Ivett M · Pexels

Traveller notes on Natal in March

Other months in Natal

Natal's forum is upfront that May sits in the region's rainy season, a real contrast to the near-zero-rain stretch from September through January that posters consistently recommend as the better window for beach days. That said, one traveler who spent a full week in Natal in May said they still enjoyed it, timing outdoor plans around the forecast rather than skipping the trip - May even hosts a beachfront rock festival that goes ahead regardless. Expect warm, humid days with a real chance of rain most days, and build flexibility into any day-trip plans.
RioGrandeNorteRegular · May · 1 month ago · Read more on Tripadvisor ↗
Forum posters consistently name Rio Grande do Norte (Natal's state) as one of the driest, most reliable stretches of Brazilian coast in November, with close to zero rainfall typical this time of year - a sharp contrast to the wetter late-March-through-early-May window posters name as Natal's actual rainy stretch. For travelers planning an exclusively beach-focused, dry trip, posters specifically recommend the northeastern coast (Natal, Fortaleza and nearby beaches) over Rio or Salvador, which even in November's broader dry season can still see occasional, if lighter, showers. The overall read from posters: November in Natal means warm, sunny, dependable beach weather with minimal rain risk.
Tripadvisor community · November · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Natal's card on the map.

Natal climate normals — March

Daytime high31°C / 88°F🔥 sweltering
Nighttime low25°C / 77°F
Feels like (high)36°C / 97°F
Sea temperature29°C / 84°F♨️ bath-warm
Rainfall188 mm / 7.4 in⛈ soaked
Rainy days26 days
Humidity81%💦 very humid
Dew point24°C / 75°F
Sunshine10.3 h/day
Daylight12.1 h
Wind21 km/h / 13 mph
Air quality (US AQI)36🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Natal in March

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Quietschool holidays in 3 of the markets that fill it, one of its worst months for weather(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for Natal's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherNatal's weather doesn't swing hard through the year — comfort stays fairly steady in every month.

JFMAMJJASOND

Where is Natal?

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Natal in March — FAQ

Is March a good time to visit Natal?
March in Natal: sweltering, soaked, with clean air — fine if you can take 26 rainy days. It ranks #11 of 12 months for Natal on SeasonMap's comfort score (77/100).
What is the weather like in Natal in March?
In March, Natal averages a daily high of 31.2°C and a low of 24.8°C, with about 188.4 mm of rain over roughly 25.8 rainy days.
What is the air quality in Natal in March?
Natal has a mean US Air Quality Index of about 36 in March.