Russia / Saint Petersburg / 6 August

Weather in Saint Petersburg on 6 August 2026

Preliminary outlook for 6 August 2026

A preliminary estimate based on the 2019–2025 archive: daytime around +22°C and nighttime around +13°C, average precipitation 0.6 mm, wind around 3 m/s, humidity around 73%.

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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Nearby days
7 August →
+18°C
Weather archive — latest year: 2025
Cloudy
Weather archive — latest year: 2025
Nighttime: +13°C Precipitation: 0 mm Wind: 3 — 4 m/s Humidity: 71%
MetricValue MetricValue
Day temperature (max.) +23°C Sun hours 14 h
UV index 5 Cloud cover (avg.) 51%
Pressure (avg.) 757 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +19°C Dew point (avg.) +12°C
Heat index (avg.) +19°C Wind chill (avg.) +18°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 238° ↙ (WSW)
Sunrise
04:52
Duration
16 h 24 min
Sunset
21:16
Moonrise
21:14
Moonset
No moonset
Moon phase
Waxing Gibbous
Illumination
83%
+18°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +13°C Precipitation: 0.3 mm Wind: 2 — 3 m/s Humidity: 70%
MetricValue MetricValue
Day temperature (max.) +23°C Sun hours 9 h
UV index 5 Cloud cover (avg.) 52%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +18°C Dew point (avg.) +12°C
Heat index (avg.) +19°C Wind chill (avg.) +18°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 41° ↗ (NE)
Sunrise
04:53
Duration
16 h 22 min
Sunset
21:15
Moonrise
06:51
Moonset
21:56
Moon phase
Waxing Crescent
Illumination
6%
+20°C
Weather archive — for 2023 year
Overcast
Weather archive — for 2023 year
Nighttime: +16°C Precipitation: 0 mm Wind: 3 — 5 m/s Humidity: 84%
MetricValue MetricValue
Day temperature (max.) +26°C Sun hours 4 h
UV index 5 Cloud cover (avg.) 90%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 8 km Sea temperature
Feels like (avg.) +21°C Dew point (avg.) +17°C
Heat index (avg.) +21°C Wind chill (avg.) +20°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 116° → (E)
Sunrise
04:51
Duration
16 h 26 min
Sunset
21:17
Moonrise
22:25
Moonset
11:47
Moon phase
Waning Gibbous
Illumination
64%
+21°C
Weather archive — for 2022 year
Heavy rain at times
Weather archive — for 2022 year
Nighttime: +14°C Precipitation: 3.3 mm Wind: 5 — 6 m/s Humidity: 80%
MetricValue MetricValue
Day temperature (max.) +27°C Sun hours 12 h
UV index 6 Cloud cover (avg.) 51%
Pressure (avg.) 760 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 9 km Sea temperature
Feels like (avg.) +22°C Dew point (avg.) +18°C
Heat index (avg.) +22°C Wind chill (avg.) +21°C
Wind gusts (max.) 11 m/s Wind direction (avg.) 198° ↓ (S)
Sunrise
04:52
Duration
16 h 24 min
Sunset
21:16
Moonrise
16:24
Moonset
23:01
Moon phase
First Quarter
Illumination
59%
+16°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +12°C Precipitation: 0.3 mm Wind: 4 — 6 m/s Humidity: 60%
MetricValue MetricValue
Day temperature (max.) +20°C Sun hours 13 h
UV index 5 Cloud cover (avg.) 34%
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.) +9°C
Heat index (avg.) +16°C Wind chill (avg.) +16°C
Wind gusts (max.) 11 m/s Wind direction (avg.) 62° ↗ (ENE)
Sunrise
04:52
Duration
16 h 24 min
Sunset
21:16
Moonrise
01:15
Moonset
21:11
Moon phase
Waning Crescent
Illumination
4%
+17°C
Weather archive — for 2020 year
Cloudy
Weather archive — for 2020 year
Nighttime: +14°C Precipitation: 0 mm Wind: 3 — 3 m/s Humidity: 74%
MetricValue MetricValue
Day temperature (max.) +20°C Sun hours 12 h
UV index 5 Cloud cover (avg.) 60%
Pressure (avg.) 766 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +17°C Dew point (avg.) +12°C
Heat index (avg.) +17°C Wind chill (avg.) +17°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 267° ← (W)
Sunrise
04:53
Duration
16 h 22 min
Sunset
21:15
Moonrise
22:30
Moonset
07:46
Moon phase
Waxing Gibbous
Illumination
81%
+13°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +9°C Precipitation: 0 mm Wind: 3 — 4 m/s Humidity: 69%
MetricValue MetricValue
Day temperature (max.) +18°C Sun hours 17 h
UV index 4 Cloud cover (avg.) 1%
Pressure (avg.) 754 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +13°C Dew point (avg.) +8°C
Heat index (avg.) +13°C Wind chill (avg.) +13°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 260° ← (WNW)
Sunrise
04:51
Duration
16 h 26 min
Sunset
21:17
Moonrise
12:24
Moonset
23:13
Moon phase
Waxing Crescent
Illumination
34%

Weather in Saint Petersburg on 6 August in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +23°C +13°C +18°C 14 h 5 71% 3 — 4 m/s
2024 +23°C +13°C +18°C 9 h 5 70% 2 — 3 m/s
2023 +26°C +16°C +20°C 4 h 5 84% 3 — 5 m/s
2022 +27°C +14°C +21°C 12 h 6 80% 5 — 6 m/s
2021 +20°C +12°C +16°C 13 h 5 60% 4 — 6 m/s
2020 +20°C +14°C +17°C 12 h 5 74% 3 — 3 m/s
2019 +18°C +9°C +13°C 17 h 4 69% 3 — 4 m/s