Belem September Weather Averages

Para, Brazil

September Weather Averages for Belem

High Temp	33°C	92°F
Low Temp	23°C	74°F
Avg Temp	28°C	82°F
Sunshine Hours	187 hours
Rainfall	28.23 mm	1.11 In
Rain days	8 days
Pressure	1011 mb	30 In

Belem September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	34°C / 93°F	24°C / 75°F	28°C / 83°F	244 hours	9.20 mm / 0.36 In	6 days	1012 mb / 30 In
2010	35°C / 94°F	24°C / 75°F	29°C / 83°F	242 hours	14.50 mm / 0.57 In	7 days	1010 mb / 30 In
2011	34°C / 93°F	23°C / 74°F	28°C / 83°F	246 hours	24.00 mm / 0.94 In	9 days	1012 mb / 30 In
2012	33°C / 91°F	23°C / 74°F	28°C / 82°F	171 hours	9.83 mm / 0.39 In	2 days	1013 mb / 30 In
2013	33°C / 91°F	23°C / 74°F	28°C / 82°F	168 hours	58.02 mm / 2.28 In	15 days	1011 mb / 30 In
2014	33°C / 91°F	23°C / 74°F	28°C / 82°F	207 hours	27.20 mm / 1.07 In	10 days	1012 mb / 30 In
2015	33°C / 91°F	24°C / 75°F	28°C / 82°F	181 hours	5.80 mm / 0.23 In	1 days	1012 mb / 30 In
2016	33°C / 92°F	24°C / 75°F	28°C / 82°F	166 hours	33.13 mm / 1.30 In	6 days	1012 mb / 30 In
2017	33°C / 91°F	24°C / 75°F	28°C / 82°F	198 hours	64.23 mm / 2.53 In	14 days	1012 mb / 30 In
2018	33°C / 91°F	24°C / 75°F	27°C / 81°F	183 hours	38.68 mm / 1.52 In	8 days	1011 mb / 30 In
2019	33°C / 91°F	24°C / 74°F	27°C / 81°F	187 hours	25.79 mm / 1.02 In	9 days	1012 mb / 30 In
2020	32°C / 90°F	24°C / 75°F	28°C / 82°F	157 hours	22.56 mm / 0.89 In	7 days	1010 mb / 30 In
2021	32°C / 90°F	23°C / 74°F	27°C / 80°F	86 hours	74.30 mm / 2.93 In	23 days	1011 mb / 30 In
2022	33°C / 92°F	23°C / 74°F	27°C / 81°F	133 hours	14.80 mm / 0.58 In	5 days	1011 mb / 30 In
2023	35°C / 95°F	23°C / 74°F	28°C / 82°F	238 hours	12.95 mm / 0.51 In	0 days	1010 mb / 30 In
2024	35°C / 95°F	23°C / 74°F	28°C / 82°F	256 hours	3.20 mm / 0.13 In	0 days	1010 mb / 30 In
2025	34°C / 92°F	23°C / 73°F	27°C / 81°F	150 hours	8.70 mm / 0.34 In	0 days	1012 mb / 30 In
2026	35°C / 94°F	23°C / 73°F	27°C / 81°F	160 hours	61.20 mm / 2.41 In	25 days	1012 mb / 30 In

Need more than one day of Belem history?

Download historical weather for Belem, 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 Belem

Belem weather history: common questions

How far back does Belem 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 Belem 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 Belem 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 Belem as JSON, from 2010.

GET https://api.weatherapi.com/v1/history.json?key=YOUR_KEY&q=-1.45,-48.48&dt=2026-01-01 Get your free API key Compare plans »