Guajará Mirim

Guajará-Mirim, Rondônia, Brazil

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Current Weather

21°

Overcast

Feels Like: 21°

Min: 20°

Max: 29°

The next few hours will be overcast, with today reaching 29°C and dropping to 21°C. The coming days will be mostly clear

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Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

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Today
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Daylight Hours

06:22

Sunrise

18:14

Sunset

11 hours 51 minutes of sunlight today

Moon

Waning Crescent

03:23

Moonrise

15:12

Moonset

Daily Forecast

Today

20°
29°

Tuesday

21°
33°

Wednesday

24°
35°

Thursday

24°
35°

Friday

25°
35°

Saturday

23°
32°

Sunday

24°
26°

Monday

22°
30°

Tuesday

23°
30°

Wednesday

22°
34°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

72% Humid
Low High

Weather in Guajará Mirim today, September 07, 2026

Guajará Mirim looks cloudy on September 07, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. The first half of the day looks overcast, as cloud amounts reach about 91% around 05:00. Brighter weather, if it comes, waits until later.

The day peaks near 29°C and cools toward 20°C. Moisture in the air spans 47%75%, with the highest values around 05:00. Airflow remains manageable, reaching about 4.1 km/h around 05:00.

Through the afternoon cloud remains the main feature, with cover near 75% around 12:00. Bright spells should stay limited even as the day wears on. Visibility stays near 16.1 km. The sun rises at 06:22 and sets at 18:14, for a total of 11 hours 51 minutes of sunlight today.

In short, cloud leads the story in Guajará Mirim on September 07, 2026; expect limited sun and a peak around 29°C.

Frequently asked questions about weather in Guajará Mirim

How warm does it get in Guajará Mirim?

The warmest month in Guajará Mirim is January, with average high temperatures of 20°C. The average temperature during this period is around 19°C.

How cold does it get in Guajará Mirim?

The coldest month in Guajará Mirim is September, with average low temperatures of 5°C. The average temperature during this period is around 9°C.

What is the wettest time of year in Guajará Mirim?

The wettest month in Guajará Mirim is December, with an average of 33mm of precipitation.

What is the driest time of year in Guajará Mirim?

The driest month in Guajará Mirim is September, with an average of 1mm of precipitation.

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Metric (°C, km/h)