Santa Helena weather

The forecast for Santa Helena (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, Brazil2.23°S, 45.3°WAmerica/Fortaleza (UTC-3)ECMWF: October 25 at 03:00 PM

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Next 48 hours (local time)

10-day forecast

  1. TodayOctober 26Partly cloudy
    0.2 mm · gusts 36 km/h    34°C 24°C
  2. TomorrowOctober 27Partly cloudy
    gusts 35 km/h    34°C 24°C
  3. WednesdayOctober 28Partly cloudy
    0.1 mm · gusts 37 km/h    35°C 24°C
  4. ThursdayOctober 29Light rain
    0.4 mm · gusts 37 km/h    34°C 25°C
  5. FridayOctober 30Mostly clear
    gusts 19 km/h    34°C 25°C
  6. SaturdayOctober 31Mostly clear
    gusts 37 km/h    34°C 25°C
  7. SundayNovember 1Mostly clear
    gusts 36 km/h    34°C 24°C
  8. MondayNovember 2Clear sky
    gusts 38 km/h    34°C 24°C
  9. TuesdayNovember 3Mostly clear
    gusts 39 km/h    34°C 25°C

Over the next 9 days in Santa Helena, temperatures will range from 24°C to 35°C, with 0.7 mm of rain or snow in total. Days with at least 1 mm of precipitation: 0. ECMWF model run from October 25 at 03:00 PM.

Santa Helena wind forecast for 10 days

Windiest: Tuesday, November 3 - average 14 km/h, gusts up to 39 km/h. Calmest: tomorrow - average 11 km/h. The wind blows most often from the northeast.

DayWindGustsDirection
Today12 km/h36 km/h northeast
Tomorrow11 km/h35 km/h northeast
Wed, 10/2811 km/h37 km/h northeast
Thu, 10/2914 km/h37 km/h northeast
Fri, 10/3015 km/h19 km/h northeast
Sat, 10/3112 km/h37 km/h northeast
Sun, 11/113 km/h36 km/h northeast
Mon, 11/214 km/h38 km/h northeast
Tue, 11/314 km/h39 km/h northeast

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Climate through the year

In October, daytime temperatures here average 33°C and nights 24°C, with about 13 mm of rain over the month. The warmest month is November (an average of 33°C by day), the coolest is April (28°C by day, 24°C at night). The wettest month is April (about 397 mm) and the driest is October (13 mm).

MonthDayNightRain
January31°C24°C205 mm
February29°C23°C280 mm
March29°C23°C384 mm
April28°C24°C397 mm
May29°C24°C267 mm
June29°C23°C181 mm
July29°C23°C116 mm
August31°C22°C35 mm
September32°C23°C16 mm
October33°C24°C13 mm
November33°C24°C18 mm
December32°C24°C42 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 Santa Helena comes from the ECMWF model and is computed for the point 2.23°S, 45.3°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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