Viana Weather in April
Average highs run from 29°C on April 1 to 29°C on April 30, and lows from 24°C to 24°C. Normal precipitation for the month is 342 mm over about 30 wet days.
April day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
April at a glance
- Average high
- 29°C
- Average low
- 24°C
- Precipitation
- 342 mm
- Reanalysis high
- 32°CApr 14, 2013
- Reanalysis low
- 22°CApr 3, 2008
- Daylight
- 12 h 04 min to 12 h 00 min
- Cloud cover
- 80%
- Humidity
- 92%
- Dew point
- 25°C
- Wind
- 4.0 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Apr 1 | 29°C | 24°C | 31°C 2013 | 23°C 2001 | 98% |
| Apr 2 | 29°C | 24°C | 31°C 2019 | 23°C 2008 | 98% |
| Apr 3 | 29°C | 24°C | 31°C 1998 | 22°C 2008 | 98% |
| Apr 4 | 29°C | 24°C | 31°C 2018 | 23°C 2015 | 98% |
| Apr 5 | 29°C | 24°C | 30°C 2017 | 23°C 2008 | 98% |
| Apr 6 | 29°C | 24°C | 31°C 2010 | 22°C 2018 | 98% |
| Apr 7 | 29°C | 24°C | 31°C 2005 | 23°C 2008 | 98% |
| Apr 8 | 29°C | 24°C | 31°C 1998 | 23°C 2000 | 98% |
| Apr 9 | 29°C | 24°C | 31°C 2016 | 23°C 2018 | 98% |
| Apr 10 | 29°C | 24°C | 31°C 2010 | 23°C 2014 | 98% |
| Apr 11 | 29°C | 24°C | 31°C 2012 | 23°C 1994 | 97% |
| Apr 12 | 29°C | 24°C | 31°C 2013 | 23°C 2018 | 97% |
| Apr 13 | 29°C | 24°C | 31°C 2013 | 23°C 1993 | 97% |
| Apr 14 | 29°C | 24°C | 32°C 2013 | 23°C 2008 | 98% |
| Apr 15 | 29°C | 24°C | 30°C 2018 | 23°C 1994 | 98% |
| Apr 16 | 29°C | 24°C | 31°C 2010 | 23°C 2009 | 97% |
| Apr 17 | 29°C | 24°C | 31°C 2016 | 22°C 2002 | 96% |
| Apr 18 | 29°C | 24°C | 31°C 2005 | 22°C 1997 | 97% |
| Apr 19 | 29°C | 24°C | 31°C 1998 | 23°C 2011 | 97% |
| Apr 20 | 29°C | 24°C | 31°C 2016 | 23°C 1993 | 97% |
| Apr 21 | 29°C | 24°C | 30°C 2010 | 22°C 1996 | 96% |
| Apr 22 | 29°C | 24°C | 31°C 1998 | 23°C 1996 | 96% |
| Apr 23 | 29°C | 24°C | 31°C 1992 | 23°C 2007 | 95% |
| Apr 24 | 29°C | 24°C | 31°C 1998 | 22°C 2002 | 95% |
| Apr 25 | 29°C | 24°C | 30°C 2018 | 22°C 2020 | 95% |
| Apr 26 | 29°C | 24°C | 31°C 2010 | 23°C 1997 | 95% |
| Apr 27 | 29°C | 24°C | 31°C 2016 | 23°C 2018 | 95% |
| Apr 28 | 29°C | 24°C | 31°C 2016 | 23°C 1995 | 95% |
| Apr 29 | 29°C | 24°C | 31°C 2012 | 22°C 1999 | 94% |
| Apr 30 | 29°C | 24°C | 30°C 2010 | 23°C 1991 | 94% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- April 1
- sunrise 6:02 AM, sunset 6:06 PM
- April 30
- sunrise 5:57 AM, sunset 5:57 PM
Other months
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.