Nova Iguaçu weather in June
In June, Nova Iguaçu has daytime highs averaging 26 °C, nights around 17 °C, with 5.7 wet days. Figures are 1991–2020 climate normals.
- 25.6°C Average high
- 16.7°C Average low
- 5.7days Wet days
- 36mm Rainfall
- 11h Daylight
Daily temperatures through June
How June develops
Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.
| Days | Avg high | Avg low | Chance of rain |
|---|---|---|---|
| 1–10 June | 25.4 °C | 17.0 °C | 23 % |
| 11–20 June | 25.8 °C | 16.6 °C | 16 % |
| 21–30 June | 25.6 °C | 16.4 °C | 18 % |
- Rain is most likely over days 1–10 of June (23 % of days) and least likely over days 11–20 (16 %).
What to expect
| Measure | Typical June | Share of the month |
|---|---|---|
| Days above 25 °C | 17 of 30 | 58 % |
| Days above 30 °C | 2.0 of 30 | 7 % |
| Days below 0 °C | 0 of 30 | 0 % |
| Days with more than 1 mm rain | 5.7 of 30 | 19 % |
Conditions in June
| Measure | Average |
|---|---|
| Mean temperature | 21 °C |
| Record high (1991–2020) | 33 °C |
| Record low (1991–2020) | 8.7 °C |
| Relative humidity | 81 % |
| Wind speed | 9.9 km/h |
| Cloud cover | 48 % |
June compared with the months around it
| Month | Avg high | Rainfall | Cloud |
|---|---|---|---|
| April | 28.3 °C | 90 mm | 55 % |
| May | 26.0 °C | 63 mm | 54 % |
| June | 25.6 °C | 36 mm | 48 % |
| July | 25.4 °C | 35 mm | 46 % |
| August | 26.5 °C | 34 mm | 45 % |
See all twelve months for Nova Iguaçu
- June is the 11th warmest month here.
- It is the 3rd driest month of the year.
- It ranks 3rd for least cloud cover.
- Days last about 11 hours from sunrise to sunset.
- It rains on 5.7 of 30 days — 19 % of the month.
- Nights are about 9.0 °C cooler than the middle of the day.
- The hottest June day on record since 1991 reached 33 °C, 7.4 °C above the usual daytime high.
QuestionsJune in Nova Iguaçu, answered
How warm is Nova Iguaçu in June?
Daily highs average 26 °C and nights fall to about 17 °C, a spread of 9.0 °C between afternoon and dawn. That makes June the 11th warmest month of the year here.
Does it rain much in Nova Iguaçu in June?
June averages 36 mm of rain, spread over about 6 of the 30 days — 19 % of the month. Cloud cover averages 48 % of the sky.
How long are the days in June?
Nova Iguaçu averages 11 hours between sunrise and sunset in June. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.
Data sources and method
- ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
- Open-Meteo — Open-Meteo.com. CC BY 4.0
- NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
- GeoNames — GeoNames.org. CC BY 4.0
- Normal period
- 1991–2020
- Dataset version
- era5-1991-2020-scores1.1
- Last processed
Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.
Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.