Sevan, Armenia — Weather in December 2026

Monthly climate averages for Sevan, Armenia. Based on 10-year ERA5 reanalysis data.

Dfb Warm-Summer Continental
2 /10
Poor

December is a poor month in Sevan

Climate Overview

Sevan, Armenia in December has cold conditions, with highs averaging around 1.2°C (34°F).

This month falls at the beginning of Winter. Cold conditions dominate the month.

Daily highs in December gradually drop from around 3°C (37°F) at the start to 0°C (32°F) by month's end.

December sees fairly even rainfall, totalling about 39 mm across the month.

Expect around 6.9h of sunshine at the start of December, increasing to 7.5h by the end.

The warmest days tend to fall around the 1th, averaging 3.1°C (38°F).

Compared to November, this month is about 5°C cooler with 2 more rainy days. Temperatures begin dropping heading into January.

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Monthly December Averages

Temperature
1°C / -3°C
Feels Like
-3°C / -7°C
Rain
8 days · 40 mm
Sunshine
7.1h / day
Humidity
76% — Humid
Wind
11 km/h
Wind Direction
SSW (206°)
Gusts
31 km/h
Daylight
9.3 h
Cloud Cover
52%
Clear Sky Days
5.3
UV Index
2.7 — Moderate
Dew Point
-5°C — Dry
Moon Phase
Waxing Crescent · 31%
Snow Days
12 days · 26.7 cm
Frost Days
27 days

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

8°C 5°C 2°C -1°C -4°C -7°C 151015202531
High Low

Daily Precipitation

0 mm 2 mm 4 mm 6 mm 151015202531
Rainfall

Daily Sunshine

0h 2h 4h 6h 8h 10h 151015202531
Sunshine

Daily Wind Speed

0 4 8 12 16 20 151015202531
Wind Speed
Sun Position
Sunrise 08:16
Daylight 9.3h
Sunset 17:34

What to Expect

Cold daytime highs of 1°C (34°F) mean shorter outdoor excursions with warming breaks.

Rain usually comes in shorter passing showers rather than all-day rain.

1 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

January
Poor
Temp
-1°C / -6°C
Feels Like
-6°C / -10°C
Rain
7days (34 mm) Good
Sun
7.5h Good
Humidity
74% Muggy
UV
3.3 Moderate
Snow Days
12days
View Details
February
Poor
Temp
0°C / -6°C
Feels Like
-4°C / -10°C
Rain
7days (40 mm) Good
Sun
8.4h Good
Humidity
75% Muggy
UV
4.3 Moderate
Snow Days
12days
View Details
March
Poor
Temp
4°C / -2°C
Feels Like
1°C / -6°C
Rain
15days (98 mm) Wet
Sun
9.1h Good
Humidity
78% Humid
UV
5.8 High
Snow Days
17days
View Details
April
Poor
Temp
9°C / 2°C
Feels Like
7°C / -1°C
Rain
16days (102 mm) Wet
Sun
10.2h Excellent
Humidity
78% Humid
UV
6.4 High
Snow Days
10days
View Details
May
Wet
Temp
14°C / 6°C
Feels Like
13°C / 4°C
Rain
22days (166 mm) Wet
Sun
10.9h Excellent
Humidity
79% Humid
UV
7.1 Very High
Snow Days
3days
View Details
June best
Wet
Temp
18°C / 10°C
Feels Like
19°C / 10°C
Rain
22days (140 mm) Wet
Sun
12.4h Excellent
Humidity
81% Humid
UV
8 Very High
View Details
July best
Wet
Temp
20°C / 13°C
Feels Like
22°C / 13°C
Rain
20days (106 mm) Wet
Sun
11.9h Excellent
Humidity
82% Humid
UV
7.7 Very High
View Details
August best
Excellent
Temp
21°C / 13°C
Feels Like
22°C / 13°C
Rain
17days (74 mm) Wet
Sun
11.4h Excellent
Humidity
81% Humid
UV
7.5 Very High
View Details
September best
Good
Temp
18°C / 10°C
Feels Like
17°C / 9°C
Rain
12days (60 mm) Wet
Sun
10.1h Excellent
Humidity
80% Humid
UV
6 High
View Details
October
Fair
Temp
13°C / 6°C
Feels Like
10°C / 4°C
Rain
10days (60 mm) Wet
Sun
9h Good
Humidity
75% Muggy
UV
4.6 Moderate
Snow Days
3days
View Details
November
Poor
Temp
6°C / 1°C
Feels Like
3°C / -2°C
Rain
6days (37 mm) Good
Sun
7.9h Good
Humidity
75% Muggy
UV
3.4 Moderate
Snow Days
8days
View Details
December
Poor
Temp
1°C / -3°C
Feels Like
-3°C / -7°C
Rain
8days (40 mm) Wet
Sun
7.1h Good
Humidity
76% Humid
UV
2.7 Moderate
Snow Days
12days
View Details
Month Temp Feels Like Rain Sun Humidity UV Status
January -1°C / -6°C -6°C / -10°C 7days (34 mm) Good 7.5h Good 74% Muggy 3.3 Moderate Poor View Details
February 0°C / -6°C -4°C / -10°C 7days (40 mm) Good 8.4h Good 75% Muggy 4.3 Moderate Poor View Details
March 4°C / -2°C 1°C / -6°C 15days (98 mm) Wet 9.1h Good 78% Humid 5.8 High Poor View Details
April 9°C / 2°C 7°C / -1°C 16days (102 mm) Wet 10.2h Excellent 78% Humid 6.4 High Poor View Details
May 14°C / 6°C 13°C / 4°C 22days (166 mm) Wet 10.9h Excellent 79% Humid 7.1 Very High Wet View Details
June best 18°C / 10°C 19°C / 10°C 22days (140 mm) Wet 12.4h Excellent 81% Humid 8 Very High Wet View Details
July best 20°C / 13°C 22°C / 13°C 20days (106 mm) Wet 11.9h Excellent 82% Humid 7.7 Very High Wet View Details
August best 21°C / 13°C 22°C / 13°C 17days (74 mm) Wet 11.4h Excellent 81% Humid 7.5 Very High Excellent View Details
September best 18°C / 10°C 17°C / 9°C 12days (60 mm) Wet 10.1h Excellent 80% Humid 6 High Good View Details
October 13°C / 6°C 10°C / 4°C 10days (60 mm) Wet 9h Good 75% Muggy 4.6 Moderate Fair View Details
November 6°C / 1°C 3°C / -2°C 6days (37 mm) Good 7.9h Good 75% Muggy 3.4 Moderate Poor View Details
December 1°C / -3°C -3°C / -7°C 8days (40 mm) Wet 7.1h Good 76% Humid 2.7 Moderate Poor View Details

What to Wear

Full winter gear is a must — insulated coat, thermal base layers, warm hat, gloves, and waterproof boots.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

Warm coatThermal base layersScarf & glovesUmbrellaComfortable walking shoes

Frequently Asked Questions

December is typically poor for visiting Sevan, with average highs of 1°C (34°F) and around 8 rainy days. Sevan, Armenia in December has cold conditions, with highs averaging around 1.2°C (34°F).
Sevan typically sees around 8 rainy days in December with 40 mm (1.6 in) of total rainfall. An umbrella should suffice.
Yes, nights in Sevan during December are cold, averaging -3°C (27°F). Pack warm layers and a coat for evenings.
With highs of 1°C (34°F) and lows of -3°C (27°F) in December, we recommend: Warm coat, Thermal base layers, Scarf & gloves, Umbrella, Comfortable walking shoes. Comfortable walking shoes are essential.
December is not the most favourable month weather-wise in Sevan. Consider visiting during months with milder temperatures or less rainfall for a better experience.
The average UV index in Sevan during December is 3 (moderate). Sunscreen and sunglasses are recommended during midday hours.
Sevan gets approximately 9 hours of daylight per day in December, with around 7 hours of sunshine.
Yes, Sevan typically sees around 12 snow days in December with roughly 27 cm (11 in) of snowfall.

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