Altos April Weather Averages

Piaui, Brazil

April Weather Averages for Altos

High Temp	31°C	87°F
Low Temp	23°C	73°F
Avg Temp	26°C	79°F
Sunshine Hours	59 hours
Rainfall	352.82 mm	13.89 In
Rain days	18 days
Pressure	1011 mb	30 In

Altos April Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	29°C / 84°F	23°C / 73°F	25°C / 77°F	22 hours	722.76 mm / 28.45 In	29 days	1012 mb / 30 In
2010	31°C / 89°F	24°C / 75°F	27°C / 80°F	69 hours	267.17 mm / 10.52 In	19 days	1010 mb / 30 In
2011	31°C / 87°F	23°C / 73°F	26°C / 79°F	35 hours	422.82 mm / 16.65 In	21 days	1010 mb / 30 In
2012	31°C / 88°F	23°C / 73°F	26°C / 79°F	127 hours	201.96 mm / 7.95 In	12 days	1010 mb / 30 In
2013	31°C / 88°F	24°C / 74°F	27°C / 80°F	65 hours	533.87 mm / 21.02 In	24 days	1011 mb / 30 In
2014	31°C / 88°F	24°C / 74°F	27°C / 80°F	64 hours	405.10 mm / 15.95 In	21 days	1011 mb / 30 In
2015	31°C / 88°F	23°C / 73°F	27°C / 80°F	72 hours	208.09 mm / 8.19 In	14 days	1011 mb / 30 In
2016	32°C / 90°F	24°C / 75°F	27°C / 81°F	89 hours	147.24 mm / 5.80 In	13 days	1011 mb / 30 In
2017	32°C / 89°F	23°C / 74°F	27°C / 80°F	77 hours	278.40 mm / 10.96 In	18 days	1011 mb / 30 In
2018	29°C / 85°F	22°C / 71°F	25°C / 77°F	63 hours	468.53 mm / 18.45 In	25 days	1012 mb / 30 In
2019	30°C / 87°F	22°C / 72°F	26°C / 78°F	31 hours	635.58 mm / 25.02 In	25 days	1012 mb / 30 In
2020	30°C / 86°F	22°C / 72°F	25°C / 78°F	32 hours	334.25 mm / 13.16 In	19 days	1012 mb / 30 In
2021	30°C / 87°F	22°C / 71°F	25°C / 78°F	55 hours	234.48 mm / 9.23 In	12 days	1011 mb / 30 In
2022	30°C / 85°F	22°C / 71°F	25°C / 77°F	11 hours	311.88 mm / 12.28 In	19 days	1010 mb / 30 In
2023	31°C / 87°F	22°C / 71°F	25°C / 77°F	42 hours	400.00 mm / 15.75 In	17 days	1010 mb / 30 In
2024	31°C / 87°F	23°C / 73°F	26°C / 78°F	21 hours	323.78 mm / 12.75 In	10 days	1011 mb / 30 In
2025	33°C / 91°F	22°C / 71°F	26°C / 79°F	88 hours	100.52 mm / 3.96 In	2 days	1010 mb / 30 In
2026	30°C / 86°F	22°C / 71°F	25°C / 77°F	98 hours	354.43 mm / 13.95 In	28 days	1011 mb / 30 In

Need more than one day of Altos history?

Download historical weather for Altos, or any other location, in CSV from January 2009 onwards. Ideal for research, insurance, energy, agriculture and machine-learning projects.

Historical weatherDaily and hourly interval data.
Yearly monthly averagesMonthly averages for every year since 2009.
Monthly climate averagesLong-term climate normals by month.
CSV formatReady for Excel, Python, R or your database.

Buy historical weather data Or use the History API

Hotels near Altos

Altos weather history: common questions

How far back does Altos weather history go?

Hourly historical weather is available from 1 January 2009. Choose a date above, or pick a month at the top of the page for long-term averages.

Can I download Altos historical weather as a file?

Yes. Buy historical weather data as daily or hourly CSV, yearly monthly averages or monthly climate averages. A free sample download is available.

Is there an API for historical weather?

Yes. The WeatherAPI.com History API returns hourly weather for any past date from 2010, as JSON or XML. Get a free API key.

Historical weather data

Buy Altos weather history

CSV files from January 2009 to today:

Daily and hourly historical weather
Yearly monthly averages
Monthly climate averages

Buy historical weather data Download a free sample »

For developers

History API

Hourly past weather for Altos as JSON, from 2010.

GET https://api.weatherapi.com/v1/history.json?key=YOUR_KEY&q=-5.05,-42.47&dt=2026-01-01 Get your free API key Compare plans »