Três Rios Climate by Month
Três Rios, Rio de Janeiro, Brazil
Hot days and cool nights all year, with a rainy season from November to March.
The climate in Três Rios is one of hot days and cool nights all year, with a rainy season from November to March. Expect highs of 87°F (30°C) in February and 76°F (25°C) in July, with the coldest nights (July) near 53°F (12°C). Of the 56 in (1417 mm) of rain in a typical year, 77% falls from November to March. The air is humid, averaging 79% relative humidity.
- Warmest month
- 87°F(30°C)
- Average high, February
- Coldest nights
- 53°F(12°C)
- Average low, July
- Rain per year
- 56 in(1417 mm)
- Wettest: December
- Humidity
- 79%
- Sunniest: February
Best and worst months in Três Rios
Best for weatherJune to August are the best time for weather in Três Rios: highs near 78°F (25°C) and about 0.9 in (22 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the wettest, with 9.9 in (252 mm) of rain.
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in July.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Três Rios weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 86°F(30°C) | 66°F(19°C) | 9.9 in(252 mm) | 79% | 4.8 |
| FebFebruary | 87°F(30°C) | 66°F(19°C) | 8.3 in(210 mm) | 77% | 4.8 |
| MarMarch | 85°F(29°C) | 65°F(19°C) | 7.2 in(183 mm) | 80% | 4.2 |
| AprApril | 82°F(28°C) | 62°F(17°C) | 2.8 in(71 mm) | 81% | 3.8 |
| MayMay | 78°F(25°C) | 57°F(14°C) | 1.8 in(45 mm) | 84% | 3.2 |
| JunJuneBest | 77°F(25°C) | 55°F(13°C) | 0.9 in(23 mm) | 78% | 2.9 |
| JulJulyBest | 76°F(25°C) | 53°F(12°C) | 0.9 in(23 mm) | 76% | 3.1 |
| AugAugustBest | 79°F(26°C) | 55°F(13°C) | 0.8 in(20 mm) | 75% | 3.8 |
| SepSeptember | 81°F(27°C) | 59°F(15°C) | 1.9 in(47 mm) | 72% | 4.0 |
| OctOctober | 83°F(28°C) | 62°F(17°C) | 4.0 in(101 mm) | 78% | 4.3 |
| NovNovember | 81°F(27°C) | 63°F(17°C) | 7.3 in(185 mm) | 82% | 4.2 |
| DecDecember | 84°F(29°C) | 65°F(18°C) | 10 in(257 mm) | 82% | 4.4 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
Places with a similar climate
All 20 places like Três Rios →- 🇧🇷Volta RedondaRio de Janeiro, Brazil · Pop. 280k99%matchSame nighttime lowsSame daytime highsTrês Rios vs Volta Redonda →
- 🇧🇷ItatiaiaRio de Janeiro, Brazil · Pop. 33k99%matchSame daytime highsSame nighttime lowsTrês Rios vs Itatiaia →
- 🇧🇷Afonso CláudioEspírito Santo, Brazil · Pop. 31k98%matchSame daytime highsSame nighttime lowsTrês Rios vs Afonso Cláudio →
- 🇧🇷São José dos CamposSão Paulo, Brazil · Pop. 727k98%matchSame nighttime lowsSame sunshineTrês Rios vs São José dos Campos →
- 🇧🇷UbáMinas Gerais, Brazil · Pop. 107k98%matchSame nighttime lowsSame daytime highsTrês Rios vs Ubá →