Jermuk in Summer
In summer (June, July and August), Jermuk sees average daytime highs around 20°C and overnight lows near 9°C, with 178 mm of rain over about 42 wet days across the season. It is the warmest season of the year and the 2nd-wettest season.
Over the season highs climb from about 16°C in early June to 20°C by late August. The sky is clear or mostly clear about 62% of the time across summer, and the air most often feels dry.
Summer is Jermuk's best season of the year to visit on our travel score. For the whole year in context, see Jermuk's year-round climate.
- Avg daytime high
- 20°C
- warmest season of the year
- Avg overnight low
- 9°C
- Rainfall
- 178 mm
- 42 wet days
- Avg wind
- 7 km/h
- Travel score
- 6.0
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Jermuk in Summer
Over the season highs climb from about 16°C in early June to 20°C by late August.
A typical summer day in Jermuk reaches about 20°C and drops to 9°C overnight. The warmest of the three months is August, the coolest June.
How summer really feels in Jermuk
Once humidity and wind are folded in, summer brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
summer sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Jermuk weather by month
How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | -5° / -13° | 43 | 7.3 | 8.7 | 9.5 | 0.0 |
| Feb | -3° / -11° | 50 | 8.8 | 9.6 | 10.4 | 0.0 |
| Mar | 1° / -6° | 82 | 14 | 14 | 11.7 | 0.0 |
| Apr | 6° / -2° | 92 | 16.4 | 9.5 | 13 | 0.5 |
| May | 12° / 3° | 95 | 20.4 | 2 | 14.2 | 2.6 |
| Jun | 17° / 7° | 70 | 15.8 | 0.1 | 14.8 | 5.0 |
| Jul | 20° / 9° | 63 | 14.3 | 0 | 14.5 | 6.2 |
| Aug | 21° / 9° | 45 | 11.5 | 0 | 13.6 | 6.9 |
| Sep | 17° / 6° | 36 | 8.7 | 0.2 | 12.3 | 6.0 |
| Oct | 11° / 1° | 43 | 10.1 | 2.5 | 10.9 | 2.7 |
| Nov | 3° / -6° | 43 | 7.9 | 7.4 | 9.8 | 0.1 |
| Dec | -3° / -12° | 41 | 8.1 | 9 | 9.2 | 0.0 |
Cloud cover in Summer
The sky is clear or mostly clear about 62% of the time across summer.
Chance of precipitation in Summer
Jermuk gets around 178 mm of rain over 42 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 7 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 14 h 36 min in early June to 13 hours by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 6.7 kWh/m².
Is summer a good time to visit Jermuk?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a reasonable time to visit Jermuk for sightseeing.
What to pack for Jermuk in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Jermuk sees daytime highs around 20°C and nights near 9°C. Pack rain gear and sun protection. Worth having: a warm layer. About 42 days see rain.
UV index in Jermuk in Summer
Clear-sky midday UV across summer averages around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Jermuk peaks around June 23 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 2 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 3 | 4 | 5 | 6 | 9 | 11 | 11 | 10 | 7 | 5 | 3 | 2 |
| Level | Moderate | Moderate | Moderate | High | Very high | Extreme | Extreme | Extreme | Very high | Moderate | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 4 | Moderate |
| Mar | 5 | Moderate |
| Apr | 6 | High |
| May | 9 | Very high |
| Jun | 11 | Extreme |
| Jul | 11 | Extreme |
| Aug | 10 | Extreme |
| Sep | 7 | Very high |
| Oct | 5 | Moderate |
| Nov | 3 | Moderate |
| Dec | 2 | Moderate |
Air quality in Jermuk in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Jermuk is worst in May — around 22 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (December, 10 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 10 | 13 | 17 | 20 | 22 | 19 | 18 | 16 | 16 | 13 | 10 | 10 |
| Level | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 13 | Moderate |
| Mar | 17 | Moderate |
| Apr | 20 | Moderate |
| May | 22 | Moderate |
| Jun | 19 | Moderate |
| Jul | 18 | Moderate |
| Aug | 16 | Moderate |
| Sep | 16 | Moderate |
| Oct | 13 | Moderate |
| Nov | 10 | Good |
| Dec | 10 | Good |
Where is Jermuk?
Jermuk sits at 39.8°N, 45.7°E, 0 m above sea level, in Armenia. The nearest listed city is Goris, 68 km away.
Topography around Jermuk
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Jermuk.
Within 3 km, the terrain around Jermuk has significant variations in elevation — a maximum elevation change of 536 m around an average of 2,237 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,058 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,181 m.
The land around Jermuk is covered by grassland (78%) within 3 km, grassland (90%) within 16 km, and grassland (75%) within 80 km.
Armenia travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 38% of US
- price level, 2025
- GDP per capita
- $9,474
- 2025
- Happiness
- 5.6 / 10
- World Happiness, 2025
- Safe drinking water
- 82%
- of population, 2024
- Homicide rate
- 2.2
- per 100k, 2023
- Road deaths
- 20
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Moderate
- EF EPI 515
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Jermuk (39.8395°, 45.6711°, elevation 0 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.