San Sebastiano climate

San Sebastiano Weather in January

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

Average highs run from 6°C on January 1 to 7°C on January 31, and lows from 0°C to 0°C. Normal precipitation for the month is 40 mm over about 6 wet days.

January day by day

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

Normal daily high and low temperature at San Sebastiano, in °C, with the record for each date.-20-1001020151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
6°C
Average low
0°C
Precipitation
40 mm
Record high
20°CJan 19, 2007
Record low
-15°CJan 15, 1979
Daylight
8 h 46 min to 9 h 42 min
Cloud cover
60%
Humidity
78%
Dew point
-1°C
Wind
8.3 km/h

Every day of the month

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

DateNormal highNormal lowRecord highRecord lowChance wet
Jan 16°C0°C9°C 2020-6°C 201726%
Jan 26°C0°C13°C 2018-8°C 197326%
Jan 36°C0°C11°C 1981-11°C 197925%
Jan 46°C0°C12°C 2024-11°C 198525%
Jan 56°C0°C13°C 2020-10°C 197924%
Jan 66°C0°C11°C 2007-8°C 197924%
Jan 76°C0°C12°C 2018-11°C 197924%
Jan 86°C0°C15°C 2018-11°C 197923%
Jan 96°C0°C16°C 2018-12°C 198122%
Jan 106°C0°C12°C 2023-8°C 201723%
Jan 116°C0°C13°C 1995-7°C 200223%
Jan 126°C0°C13°C 2015-8°C 198123%
Jan 136°C0°C12°C 2015-14°C 197924%
Jan 146°C0°C14°C 2019-14°C 197923%
Jan 156°C0°C12°C 2019-15°C 197923%
Jan 166°C0°C12°C 2019-12°C 198123%
Jan 176°C0°C13°C 2018-9°C 197922%
Jan 186°C0°C15°C 2000-10°C 197722%
Jan 196°C0°C20°C 2007-9°C 197722%
Jan 206°C-1°C12°C 1986-7°C 201722%
Jan 216°C-1°C12°C 2000-8°C 198321%
Jan 226°C-1°C12°C 2014-6°C 201720%
Jan 236°C-1°C12°C 1988-10°C 198721%
Jan 246°C-1°C12°C 1995-7°C 198120%
Jan 256°C-1°C13°C 2003-7°C 199119%
Jan 266°C-1°C12°C 2014-6°C 198419%
Jan 276°C-1°C12°C 2008-8°C 197620%
Jan 286°C0°C14°C 2008-6°C 199119%
Jan 297°C0°C15°C 2016-10°C 197620%
Jan 307°C0°C11°C 1975-5°C 198920%
Jan 317°C0°C13°C 1992-7°C 198120%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at San Sebastiano, in percent.01020301102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+1).

January 1
sunrise 8:00 AM, sunset 4:46 PM
January 31
sunrise 7:42 AM, sunset 5:24 PM

Every day of January: sun and moon

Other months

Sources

Records: NOAA GHCN-Daily, station ITM00016088, every year on file, quality-flagged values removed. 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.