Hottest day
36ºC
Saturday, 10/31
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.
35º24º
Today: high / low4.1 mm of 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 Ananindeua (PA), 89 km away.
Air now in Ananindeua: IQAr 13 (good).
Hottest day
36ºC
Saturday, 10/31
Coldest night
23ºC
Friday, 10/30
Rainiest day
4.1mm
Wednesday, 10/28
10.7 mm in total this week
Strongest wind gust
38km/h
Saturday, 10/31
Highest UV
10very high
Tuesday, 11/03
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 | 4.1 mm | 35 ºC | 24 ºC | 9 | 37 km/h | 24 |
| Thu, 10/29 | 2.4 mm | 34 ºC | 24 ºC | 9 | 31 km/h | 26 |
| Fri, 10/30 | 0.2 mm | 35 ºC | 23 ºC | 9 | 35 km/h | 30 |
| Sat, 10/31 | 0.1 mm | 36 ºC | 24 ºC | 9.1 | 38 km/h | 31 |
| Sun, 11/01 | 1.8 mm | 35 ºC | 24 ºC | 9 | 36 km/h | 25 |
| Mon, 11/02 | 0.9 mm | 36 ºC | 24 ºC | 8.2 | 35 km/h | – |
| Tue, 11/03 | 1.2 mm | 36 ºC | 24 ºC | 10 | 36 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
51.3mm
The normal rain for this month is not available for this city yet.
Rivers nearby
No tracked river station within 150 km.
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
There are 37 likely hotspots within 50 km in the last 24 h; the nearest is 28 km away.
No CEMADEN rain gauge with data within 30 km.
On the official September 2026 map, São Miguel do Guamá 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)
Wed 14:00 to 18:00
3.2 mm over the period, at most 2 mm in one hour · 96% chance
Wed 20:00 to 21:00
0.7 mm over the period, at most 0.7 mm in one hour · 47% chance
Thu 12:00 to 17:00
2.3 mm over the period, at most 1.3 mm in one hour · 94% chance
Source: Open-Meteo.com. Model forecast, updated every 3 hours: the timing may change.
Most rain in one day
10.2mm
10.2 mm on October 16, 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.