Ilām climate

Ilām Weather in December

NASA POWER reanalysis for the half-degree grid cell around Ilām, 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 December 1 to 18°C on December 31, and lows from 10°C to 7°C. Normal precipitation for the month is 3 mm over about 0 wet days.

December day by day

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

Normal daily high and low temperature at Ilām, in °C, with the record for each date.0510152025151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

December at a glance

Average high
19°C
Average low
9°C
Precipitation
3 mm
Reanalysis high
23°CDec 31, 2014
Reanalysis low
1°CDec 29, 2003
Daylight
10 h 34 min to 10 h 28 min
Cloud cover
60%
Humidity
55%
Dew point
2°C
Wind
5.8 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
Dec 120°C10°C22°C 20026°C 19912%
Dec 220°C10°C22°C 20026°C 19912%
Dec 319°C10°C22°C 20126°C 19912%
Dec 419°C10°C22°C 20167°C 20032%
Dec 519°C10°C22°C 19937°C 20032%
Dec 619°C10°C22°C 19936°C 19922%
Dec 719°C10°C22°C 20168°C 20183%
Dec 819°C9°C21°C 20168°C 20093%
Dec 919°C9°C21°C 19937°C 20003%
Dec 1019°C9°C22°C 19937°C 19973%
Dec 1119°C9°C22°C 20176°C 19973%
Dec 1219°C9°C21°C 20176°C 19942%
Dec 1319°C9°C21°C 20036°C 19942%
Dec 1419°C9°C21°C 19987°C 20112%
Dec 1519°C9°C21°C 19915°C 20102%
Dec 1618°C9°C21°C 19916°C 20112%
Dec 1718°C9°C22°C 19915°C 20112%
Dec 1818°C8°C21°C 20085°C 20142%
Dec 1918°C8°C21°C 19984°C 20182%
Dec 2018°C8°C20°C 20174°C 20102%
Dec 2118°C8°C21°C 20055°C 19972%
Dec 2218°C8°C22°C 20005°C 20152%
Dec 2318°C8°C22°C 20005°C 20122%
Dec 2418°C8°C22°C 20006°C 20092%
Dec 2518°C8°C21°C 19935°C 19952%
Dec 2618°C8°C21°C 19934°C 19913%
Dec 2718°C8°C21°C 19943°C 20043%
Dec 2818°C8°C20°C 20173°C 20194%
Dec 2918°C8°C20°C 20171°C 20034%
Dec 3018°C7°C21°C 19964°C 19914%
Dec 3118°C7°C23°C 20143°C 19914%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Ilām, in percent.012341102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+5:45).

December 1
sunrise 6:25 AM, sunset 4:59 PM
December 31
sunrise 6:42 AM, sunset 5:10 PM

Every day of December: 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.