Rondônia, Brazil Weather
- Rondônia, Brazil Weather
- Current conditions
- Weather forecast
- Averages and extremes
- Yesterday's Data
- Temperature and possibility of rain in Rondônia over the next 12 hours
- Temperature and possibility of rain in Rondônia in the coming days
- Rainfall in Rondônia in the coming days
- Rondônia Weather Summary
- Weather averages by month
- Rondônia's weather
- Frequently asked questions
- Comments
Current conditions
Condition: Thunderstorm With Slight
Pressure: 984 hPa
Feel like: 33 °C
Temperature: 26°C
Cloud: 99%
Humidity: 97%
Wind: S - 3 km/h
Visibility: 2.46 km
30 Day Averages and Extremes
- Average high 32.43°C
- Average low 22.07°C
- Hottest day 36°C (25 October 2026)
- Coldest day 20°C (27 October 2026)
- Average humidity 83.4%
- Days with precipitation 29 days
- Highest precipitation 60 mm (29 October 2026)
Yesterday's Data
- Max: 33°C
- Min: 22°C
- Total Precipitation: 0 mm
Temperature and possibility of rain in Rondônia over the next 12 hours
Temperature and possibility of rain in Rondônia in the coming days
Rainfall in Rondônia in the coming days
Rondônia Climate Summary
Rondônia features a Tropical wet and dry or savanna (Köppen classification: Aw), with an average annual temperature of 28.02ºC (82.44ºF), which is about 2.3% higher than the national average for Brazil. Annually, the city experiences approximately 123.64 millimeters (4.87 inches) of rainfall, spread across 195.0 rainy days, accounting for 53.42% of the year.
| Longitude | -11.5057341 |
| Latitude | -63.580611 |
| Yearly high temperature | 31.72ºC (89.1ºF) |
| Yearly low temperature | 21.66ºC (70.99ºF) |
| Hottest month | September 37.1ºC (98.78ºF) |
| Coldest month | July 19.43ºC (66.97ºF) |
| Yearly precip | 123.64mm (4.87in) |
| Days with rainfall | 195.0 days (53.42%) |
| Driest month | July (58.21%) |
| Wettest month | January (90.86%) |
Weather averages by month
| Month | High / Low (°C) | Rain |
|---|---|---|
| January | 28.77° / 21.88° | 27.64 days |
| February | 28.39° / 21.86° | 26.0 days |
| March | 29.05° / 21.87° | 27.09 days |
| April | 30.05° / 21.45° | 22.91 days |
| May | 30.23° / 20.79° | 14.36 days |
| June | 31.37° / 19.72° | 4.36 days |
| July | 33.23° / 19.43° | 1.09 days |
| August | 36.46° / 21.68° | 1.73 days |
| September | 37.1° / 24.25° | 6.64 days |
| October | 34.45° / 22.71° | 16.36 days |
| November | 31.73° / 22.25° | 21.55 days |
| December | 29.79° / 22.06° | 25.27 days |
Rondônia's weather
Frequently asked questions
1. What is the hottest month in Rondônia?
September has the highest average monthly temperature (daily mean of 37.1ºC) and July are the coolest (daily mean of 19.43ºC).
2. What should I wear in Rondônia today?
For today's very hot weather in Rondônia, with the high temperatures above 35ºC (95.0ºF), consider wearing:
- Ultra-thin, breathable socks
- Light, natural fabrics (like cotton or linen)
- Broad-brimmed sun hat
- High SPF sunscreen for outdoor activities
Temperature
Air quality
Satisfactory air quality, minimal pollution, low risk
- CO2 439
- CO 220
- NH3 0
- NO2 0
- O3 58
- PM10 14
- PM25 13
- SO2 0
- CH4 1,346