Hottest day
28ºC
Saturday, 10/31
1 ºC above the month's average
My city
No official warning is active for this municipality right now. That does not guarantee everything is fine: see the rest of the page.
24º16º
Today: high / lowno rain forecast today
Official warnings
No official warning is active for this municipality right now. Warnings for the whole country are in the Storms and alerts section.
Week highlights
Data for Belo Horizonte (MG), 81 km away.
Air now in Belo Horizonte: IQAr 22 (good).
Hottest day
28ºC
Saturday, 10/31
1 ºC above the month's average
Coldest night
16ºC
Wednesday, 10/28
1 ºC below the month's average
Rainiest day
23.5mm
Friday, 10/30
62 mm in total this week
Strongest wind gust
39km/h
Friday, 10/30
Highest UV
9.4very high
Saturday, 10/31
Each bar runs from the day's low to its high and the colour follows the temperature.
| Day | Rain | High | Low | UV | Gust | IQAr |
|---|---|---|---|---|---|---|
| Wed, 10/28 | 0 mm | 24 ºC | 16 ºC | 5.6 | 33 km/h | 34 |
| Thu, 10/29 | 1.5 mm | 27 ºC | 17 ºC | 8.7 | 30 km/h | 46 |
| Fri, 10/30 | 23.5 mm | 22 ºC | 18 ºC | 3.6 | 39 km/h | 26 |
| Sat, 10/31 | 6.1 mm | 28 ºC | 19 ºC | 9.4 | 27 km/h | 35 |
| Sun, 11/01 | 3.3 mm | 26 ºC | 18 ºC | 5.5 | 33 km/h | 78 |
| Mon, 11/02 | 21.6 mm | 27 ºC | 19 ºC | 4.8 | 32 km/h | – |
| Tue, 11/03 | 6 mm | 28 ºC | 19 ºC | 3.4 | 27 km/h | – |
Source: Open-Meteo.com (forecast and CAMS model air quality).
Hour-by-hour rain
The next 24 hours, Brasília time. Each column is a full hour and its height is the rain forecast for it.
Recent rain
The last 30 days, up to October 27. Each column is a day and its height is that day's rain; in orange, days with 50 mm or more.
Rain in October, up to 10/27
154.3mm
The city's climate
The average for each month from 1991 to 2020. The current month is highlighted.
Rivers nearby
Piranga · 45 km away
Level now: 1.41 m · Normal
Velhas · 55 km away
Level now: 1.53 m · Normal
Velhas · 64 km away
Level now: 1.39 m · Normal
Source: ANA (telemetry); SGB reference levels where they exist. The level is compared with the station's own at this time of year.
Fire, rain and drought
No likely hotspot within 50 km in the last 24 h.
CEMADEN rain gauges within 30 km: the highest 24 h total was 3.4 mm (5 stations with data).
On the official September 2026 map, Mariana is in weak drought (s0).
Sources: INPE and NASA FIRMS (fire), CEMADEN (rain), ANA Drought Monitor.
In an emergency, follow Civil Defense: 199. Fire Department: 193. SAMU: 192.
Dashed: the month's average (1991–2020)Rain (mm)
Thu 22:00 to Fri 21:00
23 mm over the period, at most 2.5 mm in one hour · 100% chance
Source: Open-Meteo.com. Model forecast, updated every 3 hours: the timing may change.
190% of the whole month's normal (81.3 mm)
Most rain in one day
31.8mm
31.8 mm on October 3, in the last 90 days
Days in a row without rain
1day
Source: Open-Meteo.com, ERA5 reanalysis (a model, not a rain gauge); the latest day may be corrected later. A day without rain: under 1 mm.
Hottest
35.6ºC
in October 2020
Coldest
5.3ºC
in July 2004
Most rain in one day
116.8mm
in March 1991
Source: Open-Meteo.com, ERA5 reanalysis (a grid of about 25 km). These are model values for the city's area, not official records from INMET stations.