Armenia Weather in December

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

Average highs run from 19°C on December 1 to 20°C on December 31, and lows from 12°C to 12°C. Normal precipitation for the month is 158 mm over about 22 wet days.

December day by day

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

Normal low
Normal high
Record high
Record low

December at a glance

Average high: 19°C
Average low: 12°C
Precipitation: 158 mm
Record high: 32°CDec 29, 1966
Record low: 9°CDec 14, 1976
Daylight: 11 h 53 min to 11 h 52 min
Cloud cover: 77%
Humidity: 89%
Dew point: 13°C
Wind: 4.3 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	Record high	Record low	Chance wet
Dec 1	19°C	12°C	30°C 1978	15°C 2003	82%
Dec 2	19°C	12°C	30°C 2002	15°C 1964	81%
Dec 3	19°C	12°C	30°C 2019	13°C 1970	80%
Dec 4	19°C	12°C	30°C 1965	14°C 1964	79%
Dec 5	19°C	12°C	29°C 1977	13°C 1964	78%
Dec 6	19°C	12°C	30°C 1974	13°C 1964	78%
Dec 7	19°C	12°C	31°C 1967	12°C 1964	78%
Dec 8	19°C	12°C	30°C 1967	11°C 1964	79%
Dec 9	19°C	12°C	30°C 1967	12°C 1970	78%
Dec 10	19°C	12°C	30°C 2012	10°C 1974	78%
Dec 11	19°C	12°C	31°C 1967	12°C 1970	77%
Dec 12	19°C	12°C	31°C 1976	15°C 1974	77%
Dec 13	19°C	12°C	31°C 1976	14°C 1970	76%
Dec 14	19°C	12°C	30°C 1974	9°C 1976	75%
Dec 15	19°C	12°C	29°C 2023	15°C 1973	74%
Dec 16	19°C	12°C	30°C 1965	14°C 1965	73%
Dec 17	19°C	12°C	29°C 2018	13°C 1967	73%
Dec 18	19°C	12°C	30°C 1965	15°C 1976	74%
Dec 19	19°C	12°C	30°C 2023	15°C 1976	74%
Dec 20	19°C	12°C	31°C 1974	15°C 1977	74%
Dec 21	19°C	12°C	30°C 2019	15°C 1974	73%
Dec 22	19°C	12°C	30°C 2023	14°C 1976	72%
Dec 23	19°C	12°C	30°C 1977	15°C 1974	70%
Dec 24	20°C	12°C	31°C 1974	14°C 1974	69%
Dec 25	20°C	12°C	30°C 2003	12°C 1967	68%
Dec 26	20°C	12°C	31°C 2019	15°C 1974	67%
Dec 27	20°C	12°C	30°C 1978	14°C 1965	66%
Dec 28	20°C	12°C	31°C 1976	15°C 1967	66%
Dec 29	20°C	12°C	32°C 1966	14°C 1976	66%
Dec 30	20°C	12°C	31°C 2012	15°C 1976	66%
Dec 31	20°C	12°C	30°C 1976	16°C 2012	66%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT-5).

December 1: sunrise 5:55 AM, sunset 5:48 PM
December 31: sunrise 6:10 AM, sunset 6:02 PM

Every day of December: sun and moon

Other months

Sources

Records: NOAA GHCN-Daily, station COM00080211, 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.