Russia / Kostroma / 6 August

Weather in Kostroma on 6 August 2026

Preliminary outlook for 6 August 2026

A preliminary estimate based on the 2019–2025 archive: daytime around +23°C and nighttime around +14°C, average precipitation 0.4 mm, wind around 3 m/s, humidity around 79%.

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.

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7 August →
+21°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +17°C Precipitation: 0.2 mm Wind: 4 — 4 m/s Humidity: 79%
MetricValue MetricValue
Day temperature (max.) +26°C Sun hours 11 h
UV index 5 Cloud cover (avg.) 72%
Pressure (avg.) 757 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 6 km Sea temperature
Feels like (avg.) +22°C Dew point (avg.) +17°C
Heat index (avg.) +22°C Wind chill (avg.) +21°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 298° ← (WNW)
Sunrise
04:21
Duration
16 h 00 min
Sunset
20:21
Moonrise
19:57
Moonset
No moonset
Moon phase
Waxing Gibbous
Illumination
83%
+17°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +13°C Precipitation: 0.1 mm Wind: 2 — 3 m/s Humidity: 86%
MetricValue MetricValue
Day temperature (max.) +21°C Sun hours 6 h
UV index 5 Cloud cover (avg.) 63%
Pressure (avg.) 755 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 6 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.) 5 m/s Wind direction (avg.) 266° ↑ (N)
Sunrise
04:22
Duration
15 h 59 min
Sunset
20:21
Moonrise
06:14
Moonset
21:07
Moon phase
Waxing Crescent
Illumination
6%
+23°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +17°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 69%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 16 h
UV index 6 Cloud cover (avg.) 19%
Pressure (avg.) 765 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.) 5 m/s Wind direction (avg.) 186° ↓ (S)
Sunrise
04:20
Duration
16 h 03 min
Sunset
20:23
Moonrise
21:48
Moonset
10:58
Moon phase
Waning Gibbous
Illumination
64%
+23°C
Weather archive — for 2022 year
Partly Cloudy
Weather archive — for 2022 year
Nighttime: +17°C Precipitation: 0 mm Wind: 3 — 4 m/s Humidity: 54%
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 16 h
UV index 6 Cloud cover (avg.) 21%
Pressure (avg.) 767 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +23°C Dew point (avg.) +13°C
Heat index (avg.) +23°C Wind chill (avg.) +23°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 165° ↓ (S)
Sunrise
04:21
Duration
16 h 01 min
Sunset
20:22
Moonrise
15:22
Moonset
22:35
Moon phase
First Quarter
Illumination
59%
+16°C
Weather archive — for 2021 year
Overcast
Weather archive — for 2021 year
Nighttime: +12°C Precipitation: 0.5 mm Wind: 4 — 5 m/s Humidity: 87%
MetricValue MetricValue
Day temperature (max.) +19°C Sun hours 1 h
UV index 4 Cloud cover (avg.) 94%
Pressure (avg.) 762 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 7 km Sea temperature
Feels like (avg.) +16°C Dew point (avg.) +12°C
Heat index (avg.) +17°C Wind chill (avg.) +16°C
Wind gusts (max.) 9 m/s Wind direction (avg.) 142° ↘ (SE)
Sunrise
04:21
Duration
16 h 00 min
Sunset
20:21
Moonrise
00:56
Moonset
20:03
Moon phase
Waning Crescent
Illumination
4%
+18°C
Weather archive — for 2020 year
Overcast
Weather archive — for 2020 year
Nighttime: +15°C Precipitation: 1.8 mm Wind: 2 — 3 m/s Humidity: 90%
MetricValue MetricValue
Day temperature (max.) +22°C Sun hours 3 h
UV index 5 Cloud cover (avg.) 70%
Pressure (avg.) 765 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 8 km Sea temperature
Feels like (avg.) +19°C Dew point (avg.) +16°C
Heat index (avg.) +19°C Wind chill (avg.) +19°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 196° ↙ (SW)
Sunrise
04:22
Duration
15 h 59 min
Sunset
20:21
Moonrise
21:42
Moonset
07:08
Moon phase
Waxing Gibbous
Illumination
81%
+10°C
Weather archive — for 2019 year
Patchy rain nearby
Weather archive — for 2019 year
Nighttime: +8°C Precipitation: 0.2 mm Wind: 5 — 6 m/s Humidity: 91%
MetricValue MetricValue
Day temperature (max.) +12°C Sun hours 6 h
UV index 2 Cloud cover (avg.) 84%
Pressure (avg.) 750 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 6 km Sea temperature
Feels like (avg.) +7°C Dew point (avg.) +8°C
Heat index (avg.) +10°C Wind chill (avg.) +7°C
Wind gusts (max.) 11 m/s Wind direction (avg.) 296° ← (WNW)
Sunrise
04:20
Duration
16 h 03 min
Sunset
20:23
Moonrise
11:36
Moonset
22:34
Moon phase
Waxing Crescent
Illumination
34%

Weather in Kostroma on 6 August in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +26°C +17°C +21°C 11 h 5 79% 4 — 4 m/s
2024 +21°C +13°C +17°C 6 h 5 86% 2 — 3 m/s
2023 +29°C +17°C +23°C 16 h 6 69% 2 — 3 m/s
2022 +30°C +17°C +23°C 16 h 6 54% 3 — 4 m/s
2021 +19°C +12°C +16°C 1 h 4 87% 4 — 5 m/s
2020 +22°C +15°C +18°C 3 h 5 90% 2 — 3 m/s
2019 +12°C +8°C +10°C 6 h 2 91% 5 — 6 m/s