Guapimirim

Guapimirim, Rio de Janeiro, Brazil

Unlock Minute-by-Minute Forecast

See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.

Current Weather

13°

Drizzle

Feels Like: 12°

Min: 12°

Max: 14°

The next few hours will be foggy, with today reaching 14°C and dropping to 13°C. The coming days will be light rain throughout the day.

Unlock Historical Data

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

Hourly Forecast

13° 13° 14° 14° 14° 14° 14° 14° 13° 13° 13° 13° 13° 13° 13° 13° 13° 13° 13° 13° 13° 13° 14° 15°
72%
64%
64%
64%
78%
78%
78%
66%
66%
66%
70%
70%
70%
76%
76%
76%
68%
68%
68%
72%
72%
72%
78%
78%
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
Today
Tomorrow

Daylight Hours

05:58

Sunrise

17:40

Sunset

11 hours 42 minutes of sunlight today

Moon

Waning Crescent

03:15

Moonrise

14:16

Moonset

Daily Forecast

Today

12°
14°

Tuesday

13°
19°

Wednesday

16°
24°

Thursday

18°
27°

Friday

19°
28°

Saturday

18°
31°

Sunday

15°
18°

Monday

15°
20°

Tuesday

16°
21°

Wednesday

14°
18°

Air Quality Data Available

Upgrade to access real-time air quality data for Guapimirim.

UV Index

No protection needed
0 Low
Low Extreme

Humidity

94% Very Humid
Low High

Weather in Guapimirim today, September 07, 2026

Rain features in Guapimirim on September 07, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Wetter spells lean into the morning, when rain odds reach about 72% near 09:00. Skies look heaviest around 09:00, with cover close to 100%.

The day peaks near 14°C and cools toward 12°C. Expect humidity between 84% and 98%, most humid near 22:00. Airflow remains manageable, reaching about 1.5 km/h around 15:00.

Afternoon showers stay in play, peaking near 78% around 13:00. Skies remain cluttered, with cover about 99% by 12:00. Visibility stays generally good near 4.6 km on average, though it can drop toward 0.2 km in thicker cloud or showers. Daylight runs from 05:58 to 17:40, lasting 11 hours 42 minutes of sunlight today.

Overall, Guapimirim on September 07, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 78% and the high sits around 14°C.

Frequently asked questions about weather in Guapimirim

How warm does it get in Guapimirim?

The warmest month in Guapimirim is January, with average high temperatures of 30°C. The average temperature during this period is around 29°C.

How cold does it get in Guapimirim?

The coldest month in Guapimirim is February, with average low temperatures of 22°C. The average temperature during this period is around 25°C.

What is the wettest time of year in Guapimirim?

The wettest month in Guapimirim is August, with an average of 33mm of precipitation.

What is the driest time of year in Guapimirim?

The driest month in Guapimirim is November, with an average of 0mm of precipitation.

View full climate insights for Guapimirim →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)