-22.5269° · -41.9450° · ELEV 0m
Rio das Ostras
Brazil · Rio de Janeiro
Monthly weather averages for Rio das Ostras, Brazil — temperature highs and lows, rainfall, sunshine hours by month, and the best time to visit.
№ 01
January → JulyClimate Overview
Rio das Ostras has a temperate climate. The warmest month is January (31°C average high) and the coolest is July (25°C).
№ 02
1103 mm / yearRainfall by Month
Rio das Ostras sees 1103 mm of rain a year. The wettest month is November (180 mm); the driest is July (30 mm).
№ 03
January–JuneBest Time to Visit
January–June
18°C – 31°C · 10.0h sun
The best time to visit Rio das Ostras is January–June, when temperatures average 18°C–31°C with 10.0 sunshine hours per day.
№ 04
12 months · °C · mm · hoursMonthly Breakdown
| January | 30.6°C | 23.4°C | 123 mm | 11.0 h | 05:16 | 18:37 |
|---|---|---|---|---|---|---|
| February | 30.2°C | 23.3°C | 134 mm | 9.9 h | 05:36 | 18:27 |
| March | 29.8°C | 22.9°C | 114 mm | 10.5 h | 05:49 | 18:03 |
| April | 27.9°C | 21.3°C | 74 mm | 10.0 h | 06:00 | 17:34 |
| May | 26.1°C | 19.1°C | 64 mm | 9.5 h | 06:12 | 17:15 |
| June | 25.5°C | 18.1°C | 34 mm | 9.2 h | 06:25 | 17:11 |
| July | 25.4°C | 17.6°C | 30 mm | 9.2 h | 06:27 | 17:19 |
| August | 25.5°C | 17.9°C | 50 mm | 9.0 h | 06:12 | 17:32 |
| September | 27.3°C | 19.5°C | 56 mm | 9.5 h | 05:44 | 17:41 |
| October | 27.4°C | 20.7°C | 87 mm | 9.2 h | 05:15 | 17:51 |
| November | 27.5°C | 20.9°C | 180 mm | 9.4 h | 04:56 | 18:08 |
| December | 29.0°C | 22.3°C | 157 mm | 10.4 h | 04:57 | 18:28 |
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Temperature, rainfall and sunshine, month by month.