Rio de Janeiro
October
Weather in Rio de Janeiro for October 2027
Your guide to Rio de Janeiro weather in October - trends and predictions
In general, the average temperature in Rio de Janeiro at the beginning of October is 26.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 25.1 °C by the end of October.
Rio de Janeiro in October brings notable rainfall, with an average of 20 rainy days and a total precipitation of 173.8 mm.
Is October a good time to visit Rio de Janeiro? check out the best time to travel to Rio de Janeiro page.
Temperatures
Rain 🌧️
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11
Dry days
20
Rainy days
0
Snow days
25°/20°
Temperatures
17 km/h
Avg max wind
81 %
Avg humidity
Rio de Janeiro Weather October
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Temperatures trend during October in Rio de Janeiro
See the weather trend as well as the moving average line
October weather in Rio de Janeiro day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Light rain | 28° /20° | 9.2 mm | 7 | |
| 2 Oct. | Light rain | 26° /20° | 4.6 mm | 6 | |
| 3 Oct. | Light rain | 24° /20° | 6.9 mm | 5 | |
| 4 Oct. | Light rain | 27° /20° | 3.8 mm | 7 | |
| 5 Oct. | Light rain | 26° /21° | 3.5 mm | 5 | |
| 6 Oct. |  Patchy rain possible | 27° /20° | 2.2 mm | 6 | |
| 7 Oct. | Light rain | 27° /20° | 4.8 mm | 6 | |
| 8 Oct. | Light rain | 25° /20° | 5.7 mm | 7 | |
| 9 Oct. | Light rain | 24° /21° | 3.4 mm | 6 | |
| 10 Oct. | Light rain | 25° /20° | 7 mm | 6 | |
| 11 Oct. | Light rain | 26° /20° | 3.6 mm | 5 | |
| 12 Oct. | Light rain | 28° /21° | 4 mm | 5 | |
| 13 Oct. | Light rain | 25° /21° | 5.2 mm | 7 | |
| 14 Oct. | Light rain shower | 25° /21° | 2 mm | 5 | |
| 15 Oct. |  Overcast | 25° /20° | 0.7 mm | 5 | |
| 16 Oct. | Light rain | 27° /20° | 4.8 mm | 6 | |
| 17 Oct. | Light rain | 26° /21° | 6.8 mm | 6 | |
| 18 Oct. | Light rain | 25° /21° | 7.3 mm | 6 | |
| 19 Oct. |  Moderate rain | 22° /19° | 12.5 mm | 5 | |
| 20 Oct. | Moderate rain | 21° /19° | 13.7 mm | 5 | |
| 21 Oct. | Patchy rain possible | 23° /19° | 0.7 mm | 5 | |
| 22 Oct. | Patchy rain possible | 24° /19° | 1.8 mm | 5 | |
| 23 Oct. | Patchy rain possible | 26° /19° | 1.6 mm | 6 | |
| 24 Oct. | Patchy rain possible | 28° /20° | 1.7 mm | 7 | |
| 25 Oct. |  Moderate or heavy rain shower | 27° /21° | 8.8 mm | 6 | |
| 26 Oct. | Light rain | 26° /21° | 8.5 mm | 5 | |
| 27 Oct. | Light rain | 23° /20° | 6 mm | 5 | |
| 28 Oct. | Patchy rain possible | 25° /20° | 1.6 mm | 5 | |
| 29 Oct. | Moderate rain | 26° /21° | 17.7 mm | 6 | |
| 30 Oct. | Moderate rain | 24° /21° | 10.8 mm | 5 | |
| 31 Oct. | Light rain | 25° /21° | 3.3 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Rio de Janeiro in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Rio de Janeiro forecast closer to your planned date for the most up-to-date weather information.
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Rio de Janeiro in October - FAQ
What are the expected maximum and minimum temperatures in Rio de Janeiro during October?
During October, expect a variety of temperatures with highs around 25° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Rio de Janeiro during October?
Significant rainfall exceeding 173.8 mm is expected in Rio de Janeiro during October, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Rio de Janeiro during October?
The average wind speed in Rio de Janeiro during October is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
Rio de Janeiro water temperatures in October
The average water temperature of the Atlantic Ocean near Rio de Janeiro in October is 21.3 °C. At the beginning of October temperatures are around 20.9 °C; by the end of the month they get a bit warmer and reach 21.7 °C.
- What is the water temperature in Rio de Janeiro in October?
- The average water temperature in Rio de Janeiro in October is 21.3 °C.
- Can you swim in Rio de Janeiro in October?
- Comfortably warm for most people. Sensitive swimmers might prefer a light rash-guard, but wetsuits are rarely needed.
October rainfall patterns in Rio de Janeiro
Explore the daily rainfall trends and prepare for Rio de Janeiros October weather 💧
Typically, Rio de Janeiro has 20 rainy days in October with a total of 173.8 mm of rainfall.
UV exposure in Rio de Janeiro during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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