Viana weather
At 11:30 PM local time it was clear and 26°C (80°F). Light rain for 2 of the next 24 hours (under 1 mm/h, 0.2 mm total) — cloudy, but fine to be out. Best months for weather: Jun–Sep. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Viana, Maranhão, Brazil.
Current conditions
- Clouds
- 1%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Light rain for 2 of the next 24 hours (under 1 mm/h, 0.2 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season Jun–SepOff season Feb–Apr
About Viana weather
Is it raining in Viana right now?
No. It’s clear and 26° right now. Light rain for 2 of the next 24 hours (under 1 mm/h, 0.2 mm total) — cloudy, but fine to be out.
What’s the weather like in Viana this week?
Over the next 7 days, expect highs of 34–35° and lows of 25–26°. Little rain is expected. The driest day looks like Saturday.
Has it been raining in Viana lately?
In the past 7 days, Viana had 4 rainy days and 6.8 mm of rain in total.
What should I pack for Viana?
For the coming week, bring light, breathable clothes and sunscreen.
Viana weather by month
When is the best time to visit Viana?
Based on weather alone, the best time to visit Viana is Jun–Sep, according to NASA's 2001–2025 climate averages. Feb–Apr tends to be the least pleasant. Average highs run from 29°C (83°F) in April to 36°C (97°F) in October.
What is the rainiest month in Viana?
April is the wettest month, with about 336 mm (13.2 in) of rain on average. October is the driest, with about 17 mm (0.7 in).
What is the hottest month in Viana?
October is the warmest, with average highs of 36°C (97°F) and lows of 24°C (76°F). April is the coolest, with highs of 29°C (83°F) and lows of 24°C (74°F).
Does Viana have a rainy season?
Yes. Jan–May is the rainy season (150 mm or more a month), while Aug–Nov is usually dry (under 60 mm).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months