Aosta climate

Aosta Weather in July

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

Average highs run from 20°C on July 1 to 21°C on July 31, and lows from 10°C to 11°C. Normal precipitation for the month is 68 mm over about 12 wet days.

July day by day

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

Normal daily high and low temperature at Aosta, in °C, with the record for each date.0102030151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

July at a glance

Average high
21°C
Average low
10°C
Precipitation
68 mm
Reanalysis high
27°CJul 17, 2005
Reanalysis low
0°CJul 13, 1993
Daylight
15 h 39 min to 14 h 48 min
Cloud cover
56%
Humidity
68%
Dew point
9°C
Wind
6.8 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
Jul 120°C10°C25°C 20065°C 199746%
Jul 220°C10°C25°C 20154°C 199646%
Jul 320°C10°C25°C 19941°C 199646%
Jul 420°C10°C26°C 20156°C 200746%
Jul 520°C10°C26°C 20194°C 200747%
Jul 620°C10°C25°C 20154°C 200547%
Jul 720°C10°C26°C 20173°C 199748%
Jul 820°C10°C26°C 20173°C 199648%
Jul 920°C10°C24°C 20162°C 199646%
Jul 1020°C10°C24°C 20063°C 199645%
Jul 1120°C10°C26°C 20062°C 200744%
Jul 1220°C10°C26°C 19912°C 199342%
Jul 1320°C10°C25°C 20030°C 199341%
Jul 1420°C10°C25°C 20153°C 201641%
Jul 1520°C10°C25°C 20053°C 201640%
Jul 1621°C10°C26°C 20052°C 200041%
Jul 1721°C10°C27°C 20054°C 200142%
Jul 1821°C10°C24°C 20154°C 201141%
Jul 1921°C10°C25°C 19953°C 200941%
Jul 2021°C10°C26°C 20063°C 201141%
Jul 2121°C11°C25°C 20063°C 200141%
Jul 2221°C11°C26°C 19953°C 199339%
Jul 2321°C11°C26°C 20043°C 199340%
Jul 2421°C11°C26°C 20194°C 201141%
Jul 2521°C11°C25°C 20193°C 201141%
Jul 2621°C11°C25°C 20125°C 199341%
Jul 2721°C11°C26°C 20066°C 199143%
Jul 2821°C11°C25°C 20056°C 200044%
Jul 2921°C11°C25°C 20206°C 200044%
Jul 3021°C11°C25°C 20206°C 200044%
Jul 3121°C11°C26°C 20207°C 199644%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Aosta, in percent.010203040501102030
  • Chance of a wet day

Sunrise and sunset

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

July 1
sunrise 5:45 AM, sunset 9:24 PM
July 31
sunrise 6:13 AM, sunset 9:01 PM

Every day of July: 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.