Açu, BR Weather Forecast - Airpult Açu === Região Geográfica Intermediária de Belém, Pará, [Brazil](https://airpult.com/climate/br) [View stargazing score](https://airpult.com/stargazing/br/acu/bnj32qk3t8kheki92md7t)[View climate insights](https://airpult.com/climate/br/acu/bnj32qk3t8kheki92md7t)[View historical weather data](https://airpult.com/history/br/acu/bnj32qk3t8kheki92md7t) Current Weather --------------- 30° (86°) Mostly Cloudy Feels Like: 35° (95°) Min: 23° (74°) Max: 35° (94°) The next few hours will be overcast, with today reaching 35°C and dropping to 23°C. The coming days will be drizzle Hourly Forecast --------------- | Time | Temperature | Rain chance | | --- | --- | --- | | 4pm | 32°C (90°F) | 68% | | 5pm | 30°C (86°F) | 68% | | 6pm | 27°C (81°F) | 68% | | 7pm | 27°C (81°F) | 0% | | 8pm | 27°C (80°F) | 0% | | 9pm | 26°C (79°F) | 0% | | 10pm | 26°C (78°F) | 0% | | 11pm | 25°C (77°F) | 0% | | 12am | 24°C (76°F) | 0% | | 1am | 24°C (75°F) | 0% | | 2am | 24°C (75°F) | 0% | | 3am | 23°C (74°F) | 0% | | 4am | 23°C (74°F) | 0% | | 5am | 23°C (74°F) | 0% | | 6am | 23°C (74°F) | 0% | | 7am | 25°C (78°F) | 0% | | 8am | 27°C (81°F) | 0% | | 9am | 30°C (85°F) | 0% | | 10am | 31°C (88°F) | 0% | | 11am | 33°C (91°F) | 0% | | 12pm | 34°C (93°F) | 0% | | 1pm | 34°C (94°F) | 8% | | 2pm | 35°C (95°F) | 8% | | 3pm | 35°C (95°F) | 8% | Air Quality ----------- 54 Moderate Air quality is acceptable. However, there may be a risk for some people. GoodHazardous Daylight Hours -------------- 05:55 Sunrise 17:58 Sunset 12 hours 3 minutes of sunlight today Moon ---- [Full Moon](https://airpult.com/astronomy/moon-phases) 18:32 Moonrise 05:58 Moonset Daily Forecast -------------- Today 23° (74°) 35° (94°) Tuesday 23° (74°) 35° (95°) Wednesday 23° (74°) 35° (95°) Thursday 23° (74°) 34° (94°) Friday 23° (73°) 35° (95°) Saturday 23° (73°) 35° (96°) Sunday 24° (76°) 35° (95°) Monday 24° (75°) 35° (96°) Tuesday 24° (76°) 36° (96°) Wednesday 24° (76°) 35° (95°) Resources --------- [Ocean Currents Explained: How the Ocean Shapes Weather and Climate![Ocean Currents Explained: How the Ocean Shapes Weather and Climate](https://cdn.airpult.com/storage/mwm7r2fav9jzey9d9m9x.jpg)](https://airpult.com/resources/ocean-currents)[Rainbows Explained: Why They Form and Where to Look![Rainbows Explained: Why They Form and Where to Look](https://cdn.airpult.com/storage/0mpjzanljyy1bn930cya.png)](https://airpult.com/resources/rainbows)[How Weather Radar and Satellite Imagery Work![How Weather Radar and Satellite Imagery Work](https://cdn.airpult.com/storage/hnhdi2zur73osoon7n9y.png)](https://airpult.com/resources/radar-satellite) UV Index -------- No protection needed 2Low LowExtreme Humidity -------- 65%Comfortable LowHigh Looking at the night sky? ------------------------- See moon phases, eclipses, and seasons for this year. [View astronomy](https://airpult.com/astronomy) Current stargazing conditions? ------------------------------ See sky darkness, moon phase, and the best viewing window for Açu. [View stargazing score](https://airpult.com/stargazing/br/acu/bnj32qk3t8kheki92md7t) Weather in Açu today, October 26, 2026 -------------------------------------- Açu starts October 26, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. (Açu starts October 26, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans.) The day peaks near 35°C and cools toward 23°C. Relative humidity sits between 55% and 85%, reaching its peak around 23:00. Winds stay light, near 10 km/h by 21:00, so the day feels still more than breezy. (The day peaks near 94°F and cools toward 74°F. Relative humidity sits between 55% and 85%, reaching its peak around 23:00. Winds stay light, near 6 mph by 21:00, so the day feels still more than breezy.) Expect the wet theme to continue later, as rain odds reach 68% near 16:00. Cloud amounts hold near 89% around 16:00. Visibility stays near 16.1 km. Daylight runs from 05:55 to 17:58, lasting 12 hours 3 minutes of sunlight today. (Expect the wet theme to continue later, as rain odds reach 68% near 16:00. Cloud amounts hold near 89% around 16:00. Visibility stays near 10 mi. Daylight runs from 05:55 to 17:58, lasting 12 hours 3 minutes of sunlight today.) In short, treat October 26, 2026 in Açu as a damp day: pack covers, watch the wetter hours, and expect a high near 35°C. (In short, treat October 26, 2026 in Açu as a damp day: pack covers, watch the wetter hours, and expect a high near 94°F.) [Powered by Airpult](https://platform.airpult.com) Frequently asked questions about weather in Açu ----------------------------------------------- ### How warm does it get in Açu? The warmest month in Açu is October, with average high temperatures of 33°C. The average temperature during this period is around 28°C. (The warmest month in Açu is October, with average high temperatures of 92°F. The average temperature during this period is around 83°F.) ### How cold does it get in Açu? The coldest month in Açu is July, with average low temperatures of 23°C. The average temperature during this period is around 27°C. (The coldest month in Açu is July, with average low temperatures of 74°F. The average temperature during this period is around 81°F.) ### What is the wettest time of year in Açu? The wettest month in Açu is March, with an average of 509 mm of precipitation. (The wettest month in Açu is March, with an average of 20 in of precipitation.) ### What is the driest time of year in Açu? The driest month in Açu is September, with an average of 29 mm of precipitation. (The driest month in Açu is September, with an average of 1.1 in of precipitation.) [View full climate insights for Açu →](https://airpult.com/climate/br/acu/bnj32qk3t8kheki92md7t)