Adler in Summer
In summer (June, July and August), Adler sees average daytime highs around 23°C and overnight lows near 18°C, with 272 mm of rain over about 41 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 20°C in early June to 24°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 Adler's best season of the year to visit on our travel score. For the whole year in context, see Adler's year-round climate.
- Avg daytime high
- 23°C
- warmest season of the year
- Avg overnight low
- 18°C
- Rainfall
- 272 mm
- 41 wet days
- Avg wind
- 5 km/h
- Travel score
- 6.7
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Adler in Summer
Over the season highs climb from about 20°C in early June to 24°C by late August.
A typical summer day in Adler reaches about 23°C and drops to 18°C overnight. The warmest of the three months is August, the coolest June.
How summer really feels in Adler
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.
Adler 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 | 6° / 1° | 146 | 15.5 | 12.3 | 9.1 | 0.2 |
| Feb | 6° / 1° | 112 | 12.9 | 9.8 | 10.2 | 0.4 |
| Mar | 8° / 3° | 120 | 15.3 | 8.5 | 11.6 | 1.3 |
| Apr | 13° / 7° | 97 | 12.6 | 2.7 | 13.2 | 3.3 |
| May | 18° / 11° | 105 | 14.8 | 0.1 | 14.5 | 5.1 |
| Jun | 22° / 16° | 96 | 14.1 | 0 | 15.2 | 6.2 |
| Jul | 24° / 19° | 96 | 14.4 | 0 | 14.9 | 6.7 |
| Aug | 25° / 19° | 80 | 12.6 | 0 | 13.8 | 7.1 |
| Sep | 21° / 16° | 105 | 11.2 | 0 | 12.3 | 6.8 |
| Oct | 17° / 12° | 122 | 11.2 | 0.4 | 10.8 | 5.6 |
| Nov | 12° / 7° | 128 | 11.4 | 4 | 9.5 | 3.1 |
| Dec | 8° / 3° | 144 | 14 | 9 | 8.8 | 1.1 |
Cloud cover in Summer
The sky is clear or mostly clear about 61% of the time across summer.
Chance of precipitation in Summer
Adler gets around 272 mm of rain over 41 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 5 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 15 hours 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 6.1 kWh/m².
Is summer a good time to visit Adler?
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 Adler for sightseeing.
What to pack for Adler in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Adler sees daytime highs around 23°C and nights near 18°C. Pack rain gear and sun protection. Worth having: light clothes. About 41 days see rain.
Sea temperature near Adler 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 offshore is warmest in August at about 26°C and coldest in February near 9°C.
It's comfortable for a long swim from Jun 6 to Oct 18 — about 4.4 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 | 12 | 17 | 22 | 25 | 26 | 24 | 20 | 16 | 13 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Warm | Warm | Warm | Refreshing | Cool | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 10 | Bracing |
| Feb | 9 | Bracing |
| Mar | 9 | Bracing |
| Apr | 12 | Bracing |
| May | 17 | Cool |
| Jun | 22 | Refreshing |
| Jul | 25 | Warm |
| Aug | 26 | Warm |
| Sep | 24 | Warm |
| Oct | 20 | Refreshing |
| Nov | 16 | Cool |
| Dec | 13 | Bracing |
UV index in Adler in Summer
Clear-sky midday UV across summer averages around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Adler peaks around July 15 at about 9 (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 | 3 | 6 | 6 | 9 | 9 | 8 | 6 | 4 | 2 | 1 |
| Level | Low | Moderate | Moderate | High | High | Very high | Very high | Very high | High | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Moderate |
| Mar | 3 | Moderate |
| Apr | 6 | High |
| May | 6 | High |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 8 | Very high |
| Sep | 6 | High |
| Oct | 4 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Where is Adler?
Adler sits at 43.4°N, 39.9°E, 7 m above sea level, in Russia. The nearest listed city is Kudepsta, 8.0 km away.
Topography around Adler
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Adler.
Within 3 km, the terrain around Adler has only modest variations in elevation — a maximum elevation change of 144 m around an average of 12 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 870 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,254 m.
The land around Adler is covered by water (40%) and artificial surfaces (36%) within 3 km, water (57%) and trees (35%) within 16 km, and trees (51%) and water (36%) 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 Adler (43.429°, 39.9239°, elevation 7 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.