Weather in Tomsk on 15 August 2026
Preliminary outlook for 15 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +21°C and nighttime around +12°C, average precipitation 0.2 mm, wind around 3 m/s, humidity around 80%.
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.
+18°C
Weather archive — latest year: 2025
Thundery outbreaks in nearby
Weather archive — latest year: 2025
Nighttime: +14°C
Precipitation: 0.4 mm
Wind: 3 — 4 m/s
Humidity: 86%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +24°C | Sun hours | 9 h |
| UV index | 4 | Cloud cover (avg.) | 43% |
| Pressure (avg.) | 750 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +18°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +19°C | Wind chill (avg.) | +17°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 152° ↘ (SSE) |
Sunrise
05:49
Duration
15 h 10 min
Sunset
20:59
Moonrise
22:11
Moonset
14:15
Moon phase
Last Quarter
Illumination
51%
+20°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +15°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 75%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 9 h |
| UV index | 4 | Cloud cover (avg.) | 44% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +21°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 239° ↓ (S) |
Sunrise
05:50
Duration
15 h 08 min
Sunset
20:58
Moonrise
19:10
Moonset
23:56
Moon phase
Waxing Gibbous
Illumination
71%
+12°C
Weather archive — for 2023 year
Patchy rain nearby
Weather archive — for 2023 year
Nighttime: +9°C
Precipitation: 0.1 mm
Wind: 2 — 3 m/s
Humidity: 87%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +16°C | Sun hours | 8 h |
| UV index | 3 | Cloud cover (avg.) | 82% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 4 km | Sea temperature | — |
| Feels like (avg.) | +12°C | Dew point (avg.) | +9°C |
| Heat index (avg.) | +12°C | Wind chill (avg.) | +12°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 248° ← (W) |
Sunrise
05:48
Duration
15 h 12 min
Sunset
21:00
Moonrise
03:37
Moonset
21:19
Moon phase
New Moon
Illumination
0%
+12°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
Nighttime: +9°C
Precipitation: 0.3 mm
Wind: 5 — 6 m/s
Humidity: 83%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +15°C | Sun hours | 4 h |
| UV index | 3 | Cloud cover (avg.) | 81% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +11°C | Dew point (avg.) | +8°C |
| Heat index (avg.) | +12°C | Wind chill (avg.) | +11°C |
| Wind gusts (max.) | 13 m/s | Wind direction (avg.) | 284° ← (WNW) |
Sunrise
05:49
Duration
15 h 10 min
Sunset
20:59
Moonrise
22:20
Moonset
09:53
Moon phase
Waning Gibbous
Illumination
76%
+16°C
Weather archive — for 2021 year
Partly Cloudy
Weather archive — for 2021 year
Nighttime: +11°C
Precipitation: 0 mm
Wind: 2 — 2 m/s
Humidity: 70%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +21°C | Sun hours | 13 h |
| UV index | 5 | Cloud cover (avg.) | 44% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +16°C | Dew point (avg.) | +11°C |
| Heat index (avg.) | +17°C | Wind chill (avg.) | +16°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 293° ↙ (WSW) |
Sunrise
05:49
Duration
15 h 10 min
Sunset
20:59
Moonrise
14:32
Moonset
23:14
Moon phase
First Quarter
Illumination
47%
+16°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
Nighttime: +14°C
Precipitation: 0.3 mm
Wind: 3 — 4 m/s
Humidity: 92%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 1 h |
| UV index | 4 | Cloud cover (avg.) | 96% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +17°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +17°C | Wind chill (avg.) | +17°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 228° ↙ (SW) |
Sunrise
05:50
Duration
15 h 08 min
Sunset
20:58
Moonrise
00:51
Moonset
19:00
Moon phase
Waning Crescent
Illumination
16%
+19°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +13°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 67%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 15 h |
| UV index | 5 | Cloud cover (avg.) | 21% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 65° ↗ (ENE) |
Sunrise
05:48
Duration
15 h 12 min
Sunset
21:00
Moonrise
21:21
Moonset
04:58
Moon phase
Full Moon
Illumination
100%
Weather in Tomsk on 15 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+24°C
|
+14°C
|
+18°C | 9 h | 4 | 86% | 3 — 4 m/s |
| 2024 |
+28°C
|
+15°C
|
+20°C | 9 h | 4 | 75% | 3 — 4 m/s |
| 2023 |
+16°C
|
+9°C
|
+12°C | 8 h | 3 | 87% | 2 — 3 m/s |
| 2022 |
+15°C
|
+9°C
|
+12°C | 4 h | 3 | 83% | 5 — 6 m/s |
| 2021 |
+21°C
|
+11°C
|
+16°C | 13 h | 5 | 70% | 2 — 2 m/s |
| 2020 |
+19°C
|
+14°C
|
+16°C | 1 h | 4 | 92% | 3 — 4 m/s |
| 2019 |
+26°C
|
+13°C
|
+19°C | 15 h | 5 | 67% | 2 — 3 m/s |