Weather in Kostroma on 8 August 2026
Preliminary outlook for 8 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +22°C and nighttime around +13°C, average precipitation 0.7 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.
+15°C
Weather archive — latest year: 2025
Patchy rain nearby
Weather archive — latest year: 2025
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +21°C | Sun hours | 13 h |
| UV index | 4 | Cloud cover (avg.) | 85% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 7 km | Sea temperature | — |
| Feels like (avg.) | +15°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +16°C | Wind chill (avg.) | +15°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 299° ← (WNW) |
Sunrise
04:25
Duration
15 h 52 min
Sunset
20:17
Moonrise
20:29
Moonset
02:12
Moon phase
Waxing Gibbous
Illumination
98%
+17°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 3 h |
| UV index | 5 | Cloud cover (avg.) | 87% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +16°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +16°C | Wind chill (avg.) | +16°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 43° ↗ (NE) |
Sunrise
04:26
Duration
15 h 50 min
Sunset
20:16
Moonrise
08:54
Moonset
21:12
Moon phase
Waxing Crescent
Illumination
20%
+22°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 16 h |
| UV index | 6 | Cloud cover (avg.) | 8% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +23°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +23°C | Wind chill (avg.) | +22°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 118° → (ESE) |
Sunrise
04:24
Duration
15 h 54 min
Sunset
20:18
Moonrise
22:00
Moonset
14:05
Moon phase
Last Quarter
Illumination
49%
+16°C
Weather archive — for 2022 year
Overcast
Weather archive — for 2022 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +18°C | Sun hours | 7 h |
| UV index | 4 | Cloud cover (avg.) | 87% |
| Pressure (avg.) | 765 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +17°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +17°C | Wind chill (avg.) | +17°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 186° ↑ (N) |
Sunrise
04:25
Duration
15 h 52 min
Sunset
20:17
Moonrise
18:32
Moonset
23:37
Moon phase
Waxing Gibbous
Illumination
73%
+21°C
Weather archive — for 2021 year
Overcast
Weather archive — for 2021 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 9 h |
| UV index | 6 | Cloud cover (avg.) | 59% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +22°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +22°C | Wind chill (avg.) | +21°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 156° ↓ (S) |
Sunrise
04:25
Duration
15 h 52 min
Sunset
20:17
Moonrise
03:19
Moonset
20:54
Moon phase
New Moon
Illumination
0%
+17°C
Weather archive — for 2020 year
Partly Cloudy
Weather archive — for 2020 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 9 h |
| UV index | 5 | Cloud cover (avg.) | 52% |
| Pressure (avg.) | 765 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +17°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +17°C | Wind chill (avg.) | +17°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 325° ↖ (NW) |
Sunrise
04:26
Duration
15 h 50 min
Sunset
20:16
Moonrise
22:00
Moonset
09:40
Moon phase
Waning Gibbous
Illumination
67%
+15°C
Weather archive — for 2019 year
Cloudy
Weather archive — for 2019 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 13 h |
| UV index | 4 | Cloud cover (avg.) | 51% |
| Pressure (avg.) | 757 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +14°C | Dew point (avg.) | +11°C |
| Heat index (avg.) | +14°C | Wind chill (avg.) | +14°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 127° ↘ (SSE) |
Sunrise
04:24
Duration
15 h 54 min
Sunset
20:18
Moonrise
14:25
Moonset
23:10
Moon phase
First Quarter
Illumination
49%
Weather in Kostroma on 8 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
|
|
+15°C | 13 h | 4 | 82% | 3 — 3 m/s |
| 2024 |
|
|
+17°C | 3 h | 5 | 82% | 3 — 3 m/s |
| 2023 |
|
|
+22°C | 16 h | 6 | 69% | 4 — 5 m/s |
| 2022 |
|
|
+16°C | 7 h | 4 | 90% | 3 — 3 m/s |
| 2021 |
|
|
+21°C | 9 h | 6 | 73% | 4 — 6 m/s |
| 2020 |
|
|
+17°C | 9 h | 5 | 86% | 2 — 3 m/s |
| 2019 |
|
|
+15°C | 13 h | 4 | 78% | 2 — 3 m/s |