Nova Iguaçu, Rio de Janeiro, Brazil weather records
Record high and low temperatures for Nova Iguaçu, Rio de Janeiro, Brazil, by month, by season, and all-time, with the dates they occurred, across 1981–2026 of daily climate history. Its hottest day on record reached 40°C on 2023-11-18; its coldest fell to 11°C on 1983-08-07.
Records by month
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have ever been in each calendar month, so each column shows its record high and its record low. Tap a month for its full averages and typical range.
| Month | Daytime high | Overnight low |
|---|---|---|
| January | 37°C2015-01-02
22°C2023-01-07
|
27°C2015-01-02
20°C1985-01-10
|
| February | 36°C2014-02-27
23°C1987-02-10
|
26°C1998-02-01
20°C1982-02-10
|
| March | 35°C2007-03-10
22°C1991-03-28
|
26°C2019-03-19
19°C1984-03-25
|
| April | 35°C2005-04-03
21°C2016-04-29
|
26°C2019-04-06
15°C2014-04-30
|
| May | 34°C2024-05-02
19°C1987-05-25
|
24°C2019-05-04
13°C2022-05-18
|
| June | 32°C2014-06-07
16°C1994-06-26
|
22°C1992-06-07
12°C1994-06-27
|
| July | 33°C2006-07-09
16°C2013-07-24
|
21°C2019-07-02
12°C1988-07-31
|
| August | 37°C2005-08-30
16°C1999-08-15
|
22°C2005-08-31
11°C1983-08-07
|
| September | 38°C2023-09-27
17°C1983-09-09
|
24°C2015-09-25
13°C1991-09-06
|
| October | 38°C2005-10-14
18°C1983-10-24
|
24°C2014-10-31
14°C1982-10-20
|
| November | 40°C2023-11-18
20°C1992-11-06
|
27°C2023-11-18
15°C1986-11-15
|
| December | 37°C2012-12-26
21°C1985-12-04
|
26°C2023-12-07
18°C1992-12-15
|
Records by season
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have reached in each meteorological season (Southern Hemisphere, each a three-month span).
| Season | Daytime high | Overnight low |
|---|---|---|
| Summer (Dec–Feb) | 37°C2015-01-02
21°C1985-12-04
|
27°C2015-01-02
18°C1992-12-15
|
| Autumn (Mar–May) | 35°C2007-03-10
19°C1987-05-25
|
26°C2019-03-19
13°C2022-05-18
|
| Winter (Jun–Aug) | 37°C2005-08-30
16°C2013-07-24
|
22°C2005-08-31
11°C1983-08-07
|
| Spring (Sep–Nov) | 40°C2023-11-18
17°C1983-09-09
|
27°C2023-11-18
13°C1991-09-06
|
All-time records
The most extreme value Nova Iguaçu has recorded for each metric across its entire history.
High
Low
Feels-like
Humidity
Wind
Precip
For rainfall, the “driest” figure is the longest run of consecutive days without measurable rain, dated to when that dry spell began.