Alta climate

Alta Weather in April

NASA POWER reanalysis for the half-degree grid cell around Alta, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from -3°C on April 1 to 0°C on April 30, and lows from -9°C to -4°C. Normal precipitation for the month is 57 mm over about 15 wet days.

April day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Alta, in °C, with the record for each date.-20-15-10-505151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

April at a glance

Average high
-1°C
Average low
-7°C
Precipitation
57 mm
Reanalysis high
4°CApr 28, 2016
Reanalysis low
-20°CApr 1, 1991
Daylight
14 h 02 min to 18 h 43 min
Cloud cover
79%
Humidity
92%
Dew point
-5°C
Wind
17.3 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Apr 1-3°C-9°C2°C 2007-20°C 199162%
Apr 2-3°C-9°C2°C 2004-20°C 199160%
Apr 3-3°C-9°C2°C 2004-17°C 200960%
Apr 4-2°C-9°C1°C 1991-17°C 200061%
Apr 5-2°C-9°C1°C 1991-15°C 199560%
Apr 6-2°C-9°C2°C 2004-16°C 200659%
Apr 7-2°C-8°C2°C 1994-16°C 200957%
Apr 8-2°C-8°C1°C 2020-15°C 200856%
Apr 9-2°C-8°C1°C 2000-16°C 201456%
Apr 10-2°C-8°C2°C 2003-16°C 199756%
Apr 11-1°C-8°C2°C 2009-17°C 199756%
Apr 12-1°C-7°C2°C 1991-13°C 199856%
Apr 13-1°C-7°C2°C 2007-15°C 199856%
Apr 14-1°C-7°C2°C 2007-16°C 199855%
Apr 15-1°C-7°C2°C 2007-16°C 199855%
Apr 16-1°C-7°C2°C 2007-15°C 199856%
Apr 17-1°C-6°C2°C 2004-13°C 201756%
Apr 18-1°C-6°C3°C 2003-15°C 201756%
Apr 19-1°C-6°C2°C 2003-11°C 199154%
Apr 20-1°C-6°C3°C 2019-13°C 199154%
Apr 210°C-6°C2°C 2019-14°C 199153%
Apr 220°C-5°C2°C 2002-15°C 199153%
Apr 230°C-5°C3°C 1998-10°C 199654%
Apr 240°C-5°C3°C 1998-13°C 199654%
Apr 250°C-5°C3°C 1998-12°C 199652%
Apr 260°C-5°C3°C 2019-11°C 201752%
Apr 270°C-5°C2°C 1991-8°C 199652%
Apr 280°C-5°C4°C 2016-10°C 199552%
Apr 290°C-4°C3°C 2008-12°C 199552%
Apr 300°C-4°C3°C 2002-10°C 200352%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Alta, in percent.0204060801102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+2).

April 1
sunrise 5:31 AM, sunset 7:33 PM
April 30
sunrise 3:05 AM, sunset 9:48 PM

Every day of April: sun and moon

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.