Guarus Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Guarus.
Climate overview of Guarus
Guarus, Rio de Janeiro State, Brazil, enjoys a steady climate throughout the year, with daytime temperatures typically around 31°C (88°F). February is the warmest month at 34°C (93°F), while July is the coolest at 28°C (82°F).
The city receives considerable rainfall, with around 1271 mm (50 in) annually. December is the wettest month. It has distinct dry (June to August) and wet (November to January) seasons.
Guarus Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Guarus - and find the best time to visit.
Monthly Temperature in Guarus
The temperature in Guarus remains steady throughout the year, providing a consistently very warm climate. Typically, average maximum daytime temperatures range from a very warm 34°C (93°F) in February to a comfortable 28°C (82°F) in the coolest month, July.
Nights vary from 23°C (73°F) in February to around 17°C (63°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Guarus
Guarus has a relatively rainy climate with high precipitation levels, averaging 1271 mm (50 in) of rainfall annually. The climate in Guarus shows significant variation throughout the year. Expect heavy rainfall in December, the wettest month, with an average of 227 mm (8.9 in) of precipitation over 21 rainy days.
In contrast, the driest month June offers drier and sunnier days, with around 27 mm (1.1 in) of rainfall over 10 rainy days. For more details, please visit our Guarus Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Guarus
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August and September
- Warmest weather: January, February and March
- Fewest rainy days: June, August and September
- Wettest months: January, February, March, November and December, when rainfall is highest.
- Seasonal pattern: Distinct dry (June to August) and wet (November to January) seasons
Frequently asked questions about the climate in Guarus
What is the best time to visit Guarus?
May, June, July, August and September typically offer the most optimal weather in Guarus. In contrast, January, February, March, November and December tend to have less optimal conditions. Guarus has distinct dry (June to August) and wet (November to January) seasons.
What temperatures can I expect in Guarus?
Daytime highs range from 28°C (82°F) in July to 34°C (93°F) in February. Nighttime lows range from 17°C (63°F) to 23°C (73°F). Temperatures stay relatively stable year-round.
How much rain does Guarus get?
Annual rainfall is around 1271 mm (50 in). December is the wettest month with 227 mm (8.9 in), while June is the driest with 27 mm (1.1 in).
Guarus 3-Day Forecast
Guarus on the map
Guarus is highlighted - select any city to see its climate.
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