Mossoró
Decide whether to visit or live in Mossoró, then explore current conditions, local people, the map, and concise sourced context.
Check visit & living safetyUpdated Thursday, October 22, 2026 · sourced live layer and versioned editorial content
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Climate normals · 2016–2025
When to go: Mossoró month by month
Judged purely on 2016–2025 weather records, the friendliest months in Mossoró are typically May, June and July, with average daytime highs around 32–33°C. October is usually the warmest month (average high 36°C), July the coldest (average low 23°C), and March the wettest (about 221 mm). These are long-run averages, not a forecast.
| Month | Avg high (°C) | Avg low (°C) | Rain (mm) | Sunshine (h/day) |
|---|---|---|---|---|
| January | 33.7 | 24.7 | 95 | 10.8 |
| February | 32.9 | 24.5 | 139 | 10.6 |
| March | 31.9 | 24.2 | 221 | 10.1 |
| April | 31.9 | 24.1 | 168 | 10.1 |
| May | 32.2 | 24.0 | 75 | 10.3 |
| June | 32.2 | 23.3 | 58 | 10.2 |
| July | 32.9 | 22.9 | 37 | 10.1 |
| August | 35.0 | 23.2 | 6 | 10.9 |
| September | 35.7 | 23.5 | 3 | 11.2 |
| October | 36.0 | 24.1 | 6 | 11.7 |
| November | 35.5 | 24.4 | 15 | 11.8 |
| December | 34.9 | 24.7 | 33 | 11.4 |
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Interactive geography
See Mossoró in context
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01 · HistoryHow Mossoró took shape
Mossoró is a Brazilian municipality situated in the interior of the state of Rio Grande do Norte. Positioned between the state capitals of Natal and Fortaleza, the city spans an area of approximately 2,100 square kilometers and functions as the capital of the Brazilian semi-arid region.
The municipal history dates back to salt extraction ventures around 1600 by Dutchmen Gedeon Morris de Jonge and Elbert Smiente. Permanent settlement expanded along the Mossoró River through families such as the Gamboa, Guilherme, and Ausentes. The foundational milestone of the city occurred on August 5, 1772, with the construction of the Santa Luzia chapel ordered by Portuguese sergeant-major Antônio de Souza Machado. Provincial law no. 246 officially elevated Mossoró to a municipality on March 15, 1852, following its emancipation from Assu.
Throughout its history, Mossoró has achieved several notable milestones. The municipality abolished slavery in 1883, predating the Lei Áurea by five years. In 1927, the city successfully defended itself against an attack led by the bandit Lampião. Shortly after, in 1928, Celina Guimarães Viana secured the first female voter's card in Brazil, casting the country's first female vote.
Modern development includes significant economic growth driven by onshore oil production in areas like Canto do Amaro and export-oriented irrigated horticulture centered on melons. Educational infrastructure expanded with the creation of units that later became the Federal Institute of Rio Grande do Norte and the Federal Rural University of the Semi-arid Region. With a population recorded at 264,577 inhabitants by the 2022 demographic census, Mossoró remains a prominent cultural and economic hub in the Brazilian Northeast.
02 · ArtsArts and cultural life in Mossoró
Mossoró is a municipality located in the interior of the Brazilian state of Rio Grande do Norte. It functions as the capital of the Brazilian semi-arid region and is situated at latitude -5.1875 and longitude -37.34417.
Positioned geographically between the state capitals of Natal and Fortaleza, the municipality covers an area of approximately 2,100 square kilometres. According to the 2022 demographic census, Mossoró has a recorded population of 264,577 inhabitants. The local administration falls under the state of Rio Grande do Norte within Brazil, utilizing the America/Fortaleza time zone and the BRL currency.
As a cultural hub in the interior of the Northeast, the municipality acts as a notable center for arts and annual celebrations. Major cultural events hosted within the city include the Mossoró Cidade Junina, recognized as one of Brazil's largest June festivals, and the Auto da Liberdade, which stands as the nation's largest open-air theatrical performance.
03 · OverviewMossoró, in brief
Mossoró is a Brazilian municipality situated in the interior of the state of Rio Grande do Norte. Recognized as the capital of the Brazilian semi-arid region, the city spans an area of approximately 2,100 square kilometres (810 sq mi) and is located 281 kilometers from the state capital, Natal.
Geographically positioned between the state capitals of Natal and Fortaleza, the municipality is bypassed by the BR-304 highway. Mossoró holds the distinction of being the largest municipality in Rio Grande do Norte by area and ranks as the second most populous city in the state, directly following the capital, while standing as the most populous municipality in the state's interior. According to the 2022 demographic census, its population reached 264,577 inhabitants.
The municipality experiences significant economic and infrastructural growth, driven notably by irrigated horticulture geared toward export alongside being one of Brazil's largest producers of onshore oil. Historically emancipated from Assu in 1852, Mossoró has served as a cultural hub within Rio Grande do Norte, hosting major annual events such as the Mossoró Cidade Junina and the Auto da Liberdade.
Frequently Asked Questions about Mossoró
Essential geographic, demographic, currency, and travel context verified from primary records.
01 · Q&AWhere is Mossoró located and what are its coordinates?
Mossoró is situated in Brazil at geographic coordinates -5.1875, -37.3442, with an elevation monitored in regional geographic surveys.
02 · Q&AWhat is the population and time zone of Mossoró?
Mossoró has a recorded population of approximately 264,577 and observes the America/Fortaleza time zone.
03 · Q&AWhat languages and currency are used in Mossoró?
Official and commonly spoken languages in Mossoró include PT-BR, Spanish, English, French, with BRL used for local transactions.
04 · Q&AHow can I check live conditions and daily updates for Mossoró?
Today's Atlas provides continuous tracking for Mossoró, featuring real-time weather conditions, daylight cycles, local geographic signals, and verified daily briefs.