Goryachiy Klyuch in Summer
In summer (June, July and August), Goryachiy Klyuch sees average daytime highs around 28°C and overnight lows near 18°C, with 181 mm of rain over about 26 wet days across the season. It is the warmest season of the year and the driest season of the year.
Over the season highs climb from about 24°C in early June to 28°C by late August. The sky is clear or mostly clear about 61% of the time across summer, and the air most often feels humid.
Summer is Goryachiy Klyuch's best season of the year to visit on our travel score. For the whole year in context, see Goryachiy Klyuch's year-round climate.
- Avg daytime high
- 28°C
- warmest season of the year
- Avg overnight low
- 18°C
- Rainfall
- 181 mm
- 26 wet days
- Avg wind
- 10 km/h
- Travel score
- 6.3
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Goryachiy Klyuch in Summer
Over the season highs climb from about 24°C in early June to 28°C by late August.
A typical summer day in Goryachiy Klyuch reaches about 28°C and drops to 18°C overnight. The warmest of the three months is August, the coolest June.
How summer really feels in Goryachiy Klyuch
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.
Goryachiy Klyuch 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° / -2° | 75 | 12.1 | 5.3 | 9 | 0.0 |
| Feb | 6° / -2° | 55 | 9.7 | 4.1 | 10.1 | 0.5 |
| Mar | 11° / 2° | 69 | 11.8 | 2.9 | 11.6 | 2.5 |
| Apr | 17° / 7° | 61 | 10.6 | 0.2 | 13.2 | 5.1 |
| May | 22° / 12° | 78 | 11.2 | 0 | 14.6 | 6.5 |
| Jun | 26° / 16° | 76 | 10.9 | 0 | 15.3 | 6.8 |
| Jul | 29° / 19° | 53 | 8.2 | 0 | 15 | 6.0 |
| Aug | 30° / 18° | 51 | 7.1 | 0 | 13.9 | 6.0 |
| Sep | 25° / 13° | 56 | 7.8 | 0 | 12.3 | 7.5 |
| Oct | 18° / 8° | 72 | 8.6 | 0.1 | 10.7 | 6.0 |
| Nov | 11° / 3° | 72 | 9.2 | 1.3 | 9.4 | 2.7 |
| Dec | 6° / -1° | 78 | 10.8 | 3.8 | 8.7 | 0.4 |
Cloud cover in Summer
The sky is clear or mostly clear about 61% of the time across summer.
Chance of precipitation in Summer
Goryachiy Klyuch gets around 181 mm of rain over 26 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 10 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 15 h 06 min in early June to 13 h 06 min 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 6.2 kWh/m².
Is summer a good time to visit Goryachiy Klyuch?
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 Goryachiy Klyuch for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Goryachiy Klyuch in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Goryachiy Klyuch sees daytime highs around 28°C and nights near 18°C. Pack light clothes and sun protection. Worth having: rain gear. About 26 days see rain.
Sea temperature near Goryachiy Klyuch in Summer
The nearest coast averages about 24°C across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 50 km away) is warmest in August at about 26°C and coldest in February near 9°C.
It's comfortable for a long swim from Jun 9 to Oct 15 — about 4.2 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 10 | 9 | 9 | 11 | 16 | 21 | 25 | 26 | 24 | 20 | 16 | 12 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Warm | Warm | Refreshing | Cool | Cool | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 10 | Bracing |
| Feb | 9 | Bracing |
| Mar | 9 | Bracing |
| Apr | 11 | Bracing |
| May | 16 | Cool |
| Jun | 21 | Refreshing |
| Jul | 25 | Warm |
| Aug | 26 | Warm |
| Sep | 24 | Refreshing |
| Oct | 20 | Cool |
| Nov | 16 | Cool |
| Dec | 12 | Bracing |
UV index in Goryachiy Klyuch in Summer
Clear-sky midday UV across summer averages around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Goryachiy Klyuch peaks around July 17 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 2 | 2 | 5 | 6 | 8 | 9 | 8 | 6 | 3 | 2 | 1 |
| Level | Low | Low | Moderate | High | High | Very high | Very high | Very high | High | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Low |
| Mar | 2 | Moderate |
| Apr | 5 | High |
| May | 6 | High |
| Jun | 8 | Very high |
| Jul | 9 | Very high |
| Aug | 8 | Very high |
| Sep | 6 | High |
| Oct | 3 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Air quality in Goryachiy Klyuch 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 Goryachiy Klyuch is worst in March — around 16 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (December, 8 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 | 11 | 16 | 12 | 13 | 14 | 13 | 12 | 11 | 11 | 10 | 8 |
| Level | Good | Good | Moderate | Good | Moderate | Moderate | Moderate | Good | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 11 | Good |
| Mar | 16 | Moderate |
| Apr | 12 | Good |
| May | 13 | Moderate |
| Jun | 14 | Moderate |
| Jul | 13 | Moderate |
| Aug | 12 | Good |
| Sep | 11 | Good |
| Oct | 11 | Good |
| Nov | 10 | Good |
| Dec | 8 | Good |
Where is Goryachiy Klyuch?
Goryachiy Klyuch sits at 44.6°N, 39.1°E, 68 m above sea level, in Russia. The nearest listed city is Enem, 37 km away.
Topography around Goryachiy Klyuch
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Goryachiy Klyuch.
Within 3 km, the terrain around Goryachiy Klyuch has only modest variations in elevation — a maximum elevation change of 208 m around an average of 100 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 617 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,801 m.
The land around Goryachiy Klyuch is covered by trees (71%) and artificial surfaces (20%) within 3 km, trees (94%) within 16 km, and trees (55%) and cropland (23%) within 80 km.
Russia travel facts
- Travel advisory
- Level 4
- Do Not Travel
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 32% of US
- price level, 2025
- GDP per capita
- $17,547
- 2025
- Happiness
- 5.8 / 10
- World Happiness, 2025
- Safe drinking water
- 76%
- of population, 2024
- Homicide rate
- 6.8
- per 100k, 2021
- Road deaths
- 12
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Moderate
- EF EPI 521
- 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 Goryachiy Klyuch (44.6339°, 39.1358°, elevation 68 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.