Viana (Maranhão) weather
The forecast for Viana (Maranhão) (Brazil) for the next 10 days in local time: every 3 hours for the first 6 days, then every 6 hours. See when it will rain, how hard the wind will blow and how warm it will get.
Maranhão, Brazil3.22°S, 45°WAmerica/Fortaleza (UTC-3)ECMWF: October 25 at 03:00 PM
A real measurement from an airport weather station (NOAA, METAR reports), updated every hour. The forecast next to it comes from a model. NOAA Aviation Weather Center
Next 48 hours (local time)
10-day forecast
- TodayOctober 26Mostly clear
0.1 mm · gusts 35 km/h34°C 25°C - TomorrowOctober 27Light rain
0.3 mm · gusts 32 km/h35°C 25°C - WednesdayOctober 28Light rain
0.2 mm · gusts 33 km/h35°C 25°C - ThursdayOctober 29Light rain
0.8 mm · gusts 34 km/h34°C 26°C - FridayOctober 30Rain
2 mm · gusts 22 km/h34°C 26°C - SaturdayOctober 31Light rain
0.2 mm · gusts 37 km/h35°C 26°C - SundayNovember 1Mostly clear
gusts 36 km/h34°C 26°C - MondayNovember 2Mostly clear
gusts 39 km/h35°C 26°C - TuesdayNovember 3Mostly clear
0.5 mm · gusts 39 km/h35°C 26°C
Over the next 9 days in Viana (Maranhão), temperatures will range from 25°C to 35°C, with 4 mm of rain or snow in total. Days with at least 1 mm of precipitation: 1. ECMWF model run from October 25 at 03:00 PM.
Viana (Maranhão) wind forecast for 10 days
Windiest: Tuesday, November 3 - average 15 km/h, gusts up to 39 km/h. Calmest: Wednesday, October 28 - average 11 km/h. The wind blows most often from the northeast.
| Day | Wind | Gusts | Direction |
|---|---|---|---|
| Today | 13 km/h | 35 km/h | northeast |
| Tomorrow | 12 km/h | 32 km/h | northeast |
| Wed, 10/28 | 11 km/h | 33 km/h | northeast |
| Thu, 10/29 | 13 km/h | 34 km/h | northeast |
| Fri, 10/30 | 15 km/h | 22 km/h | northeast |
| Sat, 10/31 | 11 km/h | 37 km/h | northeast |
| Sun, 11/1 | 13 km/h | 36 km/h | northeast |
| Mon, 11/2 | 13 km/h | 39 km/h | northeast |
| Tue, 11/3 | 15 km/h | 39 km/h | northeast |
Climate through the year
In October, daytime temperatures here average 36°C and nights 24°C, with about 17 mm of rain over the month. The warmest month is October (an average of 36°C by day), the coolest is April (29°C by day, 24°C at night). The wettest month is April (about 337 mm) and the driest is October (17 mm).
| Month | Day | Night | Rain |
|---|---|---|---|
| January | 31°C | 23°C | 201 mm |
| February | 29°C | 23°C | 268 mm |
| March | 29°C | 23°C | 323 mm |
| April | 29°C | 24°C | 337 mm |
| May | 29°C | 24°C | 221 mm |
| June | 29°C | 23°C | 122 mm |
| July | 29°C | 22°C | 65 mm |
| August | 32°C | 23°C | 22 mm |
| September | 35°C | 24°C | 22 mm |
| October | 36°C | 24°C | 17 mm |
| November | 35°C | 24°C | 35 mm |
| December | 34°C | 24°C | 73 mm |
Long-term averages from NASA POWER data (MERRA-2, 2001-2020 reanalysis, CC BY 4.0). Sea temperature is the average water surface temperature at the nearest grid point over the sea. This is climate, not a forecast for a specific day. NASA POWER
The forecast for Viana (Maranhão) comes from the ECMWF model and is computed for the point 3.22°S, 45°W. Temperature is measured 2 m above the ground, wind at 10 m. Gusts are the strongest bursts of wind within each 3-hour period.
Source: ECMWF IFS model (CC BY 4.0), data modified. A forecast is a model result, not a measurement. ECMWF
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