Oeiras, br-Piauí, Brazil Weather Information
Local Time
2026-03-12 10:59:04 Brasilia Standard TimeWeather in the past year
Sun & Astronomy
In Oeiras, br-Piauí, Brazil, today's sunrise time is 05:52, sunset time is 18:04, nautical twilight begins at 05:08, nautical twilight ends at 18:48, astronomical twilight begins at 04:43, astronomical twilight ends at 19:12.
Temperature Analysis
In Oeiras, br-Piauí, Brazil region, the lowest temperature occurs in January 2025, with an average temperature of about 26.1°C.
The highest temperature occurs in October 2025, with a maximum temperature of up to 31.5°C.
Based on historical data, the average temperature in January is 26.1°C, February is 27.5°C, March is 26.8°C, April is 27.2°C, May is 28.7°C, June is 29°C, July is 28.9°C, August is 29.6°C, September is 30.7°C, October is 31.5°C, November is 31.4°C, December is 28.1°C.
Wind Analysis
In Oeiras, br-Piauí, Brazil region, the lowest wind speed occurs in January 2025, with an average wind speed of about 25.8 km/h.
The highest wind speed occurs in September 2025, with a maximum wind speed of up to 47.4 km/h.
Based on historical data, the average wind speed in January is 25.8 km/h, February is 29.1 km/h, March is 30.1 km/h, April is 26.4 km/h, May is 42.1 km/h, June is 44 km/h, July is 45.8 km/h, August is 45.7 km/h, September is 47.4 km/h, October is 45.5 km/h, November is 35.5 km/h, December is 30.2 km/h.
Sunshine Duration Analysis
In Oeiras, br-Piauí, Brazil region, the lowest sunshine duration occurs in December 2025, with an average sunshine duration of about 9.4 hours.
The highest sunshine duration occurs in September 2025, with a maximum sunshine duration of up to 11.3 hours.
Based on historical data, the average sunshine duration in January is 9.6 hours, February is 11.2 hours, March is 10.2 hours, April is 10.6 hours, May is 10.5 hours, June is 10.5 hours, July is 10.8 hours, August is 11.2 hours, September is 11.3 hours, October is 11.1 hours, November is 10.9 hours, December is 9.4 hours.
Precipitation Analysis
In Oeiras, br-Piauí, Brazil region, the lowest precipitation occurs in June 2025, with an average precipitation of about 0 mm.
The highest precipitation occurs in January 2025, with a maximum precipitation of up to 5.7 mm.
Based on historical data, the average precipitation in January is 5.7 mm, February is 1.6 mm, March is 3 mm, April is 1.5 mm, May is 0.1 mm, June is 0 mm, July is 0 mm, August is 0 mm, September is 0 mm, October is 0.1 mm, November is 2.8 mm, December is 2.2 mm.