Weather in Chelyabinsk on 18 August 2026
Preliminary outlook for 18 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +23°C and nighttime around +14°C, average precipitation 0.2 mm, wind around 3 m/s, humidity around 66%.
This is a climate-based estimate, not a precise long-range forecast. It is replaced by hourly data when the date enters the forecast window.
+15°C
Weather archive — latest year: 2025
Light rain shower
Weather archive — latest year: 2025
Nighttime: +11°C
Precipitation: 0.4 mm
Wind: 3 — 4 m/s
Humidity: 83%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 10 h |
| UV index | 5 | Cloud cover (avg.) | 35% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +14°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +15°C | Wind chill (avg.) | +14°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 253° ↙ (WSW) |
Sunrise
05:34
Duration
14 h 47 min
Sunset
20:21
Moonrise
23:39
Moonset
18:14
Moon phase
Last Quarter
Illumination
29%
+15°C
Weather archive — for 2024 year
Cloudy
Weather archive — for 2024 year
Nighttime: +11°C
Precipitation: 0 mm
Wind: 5 — 6 m/s
Humidity: 84%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 4 h |
| UV index | 3 | Cloud cover (avg.) | 74% |
| Pressure (avg.) | 753 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +14°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +15°C | Wind chill (avg.) | +14°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 287° ← (WNW) |
Sunrise
05:35
Duration
14 h 45 min
Sunset
20:20
Moonrise
20:22
Moonset
02:31
Moon phase
Waxing Gibbous
Illumination
93%
+24°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +19°C
Precipitation: 0 mm
Wind: 2 — 2 m/s
Humidity: 52%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 13 h |
| UV index | 6 | Cloud cover (avg.) | 21% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +24°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +24°C | Wind chill (avg.) | +24°C |
| Wind gusts (max.) | 3 m/s | Wind direction (avg.) | 252° ↖ (NNW) |
Sunrise
05:33
Duration
14 h 49 min
Sunset
20:22
Moonrise
07:18
Moonset
21:14
Moon phase
Waxing Crescent
Illumination
9%
+15°C
Weather archive — for 2022 year
Partly Cloudy
Weather archive — for 2022 year
Nighttime: +12°C
Precipitation: 0 mm
Wind: 4 — 5 m/s
Humidity: 42%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 15 h |
| UV index | 3 | Cloud cover (avg.) | 40% |
| Pressure (avg.) | 768 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +15°C | Dew point (avg.) | +4°C |
| Heat index (avg.) | +15°C | Wind chill (avg.) | +15°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 30° ↑ (NNE) |
Sunrise
05:34
Duration
14 h 47 min
Sunset
20:21
Moonrise
22:26
Moonset
13:42
Moon phase
Waning Gibbous
Illumination
54%
+25°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +20°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 42%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 15 h |
| UV index | 6 | Cloud cover (avg.) | 13% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +24°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +25°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 284° ↖ (NNW) |
Sunrise
05:34
Duration
14 h 47 min
Sunset
20:21
Moonrise
18:21
Moonset
No moonset
Moon phase
Waxing Gibbous
Illumination
69%
+13°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
Nighttime: +10°C
Precipitation: 0.9 mm
Wind: 4 — 5 m/s
Humidity: 82%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +15°C | Sun hours | 10 h |
| UV index | 3 | Cloud cover (avg.) | 73% |
| Pressure (avg.) | 745 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +12°C | Dew point (avg.) | +10°C |
| Heat index (avg.) | +13°C | Wind chill (avg.) | +12°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 273° ← (WNW) |
Sunrise
05:35
Duration
14 h 45 min
Sunset
20:20
Moonrise
03:48
Moonset
20:34
Moon phase
New Moon
Illumination
0%
+23°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +18°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 76%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 15 h |
| UV index | 6 | Cloud cover (avg.) | 33% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +24°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +24°C | Wind chill (avg.) | +23°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 217° → (ESE) |
Sunrise
05:33
Duration
14 h 49 min
Sunset
20:22
Moonrise
21:42
Moonset
08:11
Moon phase
Waning Gibbous
Illumination
78%
Weather in Chelyabinsk on 18 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+20°C
|
+11°C
|
+15°C | 10 h | 5 | 83% | 3 — 4 m/s |
| 2024 |
+19°C
|
+11°C
|
+15°C | 4 h | 3 | 84% | 5 — 6 m/s |
| 2023 |
+30°C
|
+19°C
|
+24°C | 13 h | 6 | 52% | 2 — 2 m/s |
| 2022 |
+19°C
|
+12°C
|
+15°C | 15 h | 3 | 42% | 4 — 5 m/s |
| 2021 |
+31°C
|
+20°C
|
+25°C | 15 h | 6 | 42% | 2 — 3 m/s |
| 2020 |
+15°C
|
+10°C
|
+13°C | 10 h | 3 | 82% | 4 — 5 m/s |
| 2019 |
+28°C
|
+18°C
|
+23°C | 15 h | 6 | 76% | 2 — 3 m/s |