Temperatures in April
It's hot in April in Rio das Ostras with an average temperature of 30°C. Temperatures this month range from a low of 28°C to a high of 32°C. At night, you can expect temperatures between 19°C and 22°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Rio das Ostras in April. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of April
The month of April starts in Rio das Ostras with hot temperatures, averaging around 31°C during the day and nights close to 22°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-April
By mid-April, the average daytime temperature drops to around 30°C, with nights close to 21°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of April
By the end of April, the average daytime temperature in Rio das Ostras will be around 30°C, with nights close to 20°C. A shower might show up, but overall the weather will be dry and sunny.
As it gets cooler in the evening, it’s best to wear layers.
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Precipitation in April
In April, there is an average of 67 mm of precipitation, spread over 13 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
The average precipitation chance is 43% per day this month. The weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in April for Rio das Ostras. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Rio das Ostras in April |
London | ||
|---|---|---|---|
 Average Temperature |
30°C | 15°C | |
 High Temp |
32°C | 18°C | |
| Low Temp |
28°C | 12°C | |
 Total Precipitation |
67 mm | 29 mm | |
| Rainy Days |
13 days | 7 days | |
March
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is April a good time to visit Rio das Ostras?
April is a great month to be in Rio das Ostras for sunny weather. You’ll get high temperatures and not too much rain this month.
Temperature records for Rio das Ostras in April
With 38°C, Rio das Ostras hit the highest temperature in the last 10 years in April 2016. The lowest daytime temperature in this month was 22°C in 2016. The extreme night temperatures ranged from a low of 14°C to a high of 25°C.
Check out the climate of Rio das Ostras for all months and discover the best travel time
Curious about the climate in other parts of Brazil? Check out the weather and climate in places like Rio de Janeiro, Salvador, Pipa, or have a look at other destinations in Brazil.
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Daily Temperature in April in Rio das Ostras
This chart shows the average daily temperatures, both day and night, for each day in April in Rio das Ostras, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in April in Rio das Ostras
The chart below shows the average daily precipitation in April for Rio das Ostras, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for April, you can expect around 13 days of rain in Rio das Ostras.
Daily UV Index in April in Rio das Ostras
This chart shows the average daily UV index in April in Rio das Ostras, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in April in Rio das Ostras Over the Years
This chart shows the average temperature in April in Rio das Ostras, measured in degrees Celsius, over the past years.
Total Precipitation in April in Rio das Ostras Over the Years
This chart shows the average precipitation in April in Rio das Ostras, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in April for Rio das Ostras
Click on a specific day in April for detailed info on the typical weather on that day in Rio das Ostras. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in April in Rio das Ostras
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Average Weather in Rio das Ostras by Month
Click on a month below to see detailed weather info for Rio das Ostras. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Rio das Ostras for all months at once
