Nova Iguaçu, Rio de Janeiro, Brazil climate
Average temperatures, precipitation and all-time records for Nova Iguaçu, Rio de Janeiro, Brazil, with every day graded against ~46 years of local climate history (1980–2026). Its warmest month is February, averaging a high of 32°C, and its coldest is July, with an average low of 16°C.
Nova Iguaçu is a municipality in Rio de Janeiro state in Brazil. via Wikipedia
How today compares
Latest recorded day: 2026-07-24. Each reading placed on Nova Iguaçu, Rio de Janeiro, Brazil's own ±7-day seasonal distribution.
Nova Iguaçu average temperatures by month
Typical daily high and low, and average precipitation, for each month in Nova Iguaçu, Rio de Janeiro, Brazil, based on 1980–2026 records. The wettest month is January (8 mm on an average day).
| Month | Avg high | Avg low | Avg precip |
|---|---|---|---|
| January | 31°C | 23°C | 8 mm |
| February | 32°C | 23°C | 8 mm |
| March | 30°C | 22°C | 5 mm |
| April | 29°C | 21°C | 3 mm |
| May | 26°C | 18°C | 3 mm |
| June | 26°C | 16°C | 3 mm |
| July | 25°C | 16°C | 0 mm |
| August | 26°C | 16°C | 3 mm |
| September | 27°C | 18°C | 3 mm |
| October | 28°C | 19°C | 3 mm |
| November | 28°C | 21°C | 5 mm |
| December | 30°C | 22°C | 5 mm |
Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -23°C to 46°C scale, so the whole year's rhythm reads at a glance.
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Record extremes
- Hottest day on record: 41°C on 2023-11-18
- Coldest day on record: 7°C on 2000-07-18
Percentiles compare each day to Nova Iguaçu, Rio de Janeiro, Brazil's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →