Petropavlovsk-Kamchatsky weather in September
Temperature, sea and sunshine in September: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in September
Fair
Best time to visit: July – August
What is the weather like in Petropavlovsk-Kamchatsky in September?
In September, Petropavlovsk-Kamchatsky is cool: daytime highs average 13 °C, and nights cool down to about 7 °C. The sea averages 10.9 °C – swimming is only for the hardy. Expect around 5 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 97 mm in total. All in all, September is a so-so month for a holiday in Petropavlovsk-Kamchatsky.
September compared
How the weather changes from August to October. Tap a month to open it.
| AugustAug | SeptemberSep | OctoberOct | |
|---|---|---|---|
| Score | 63 | 47 | 15 |
| Day | 16° | 13° | 6° |
| Night | 10° | 7° | 1° |
| Sea | 13° | 11° | 8° |
| Sun | 5 h | 5 h | 4 h |
| Rain days | 11 | 11 | 13 |
More details for September
- Daylight
- 12 h 47 min06:57 – 19:44
- UV index
- 4 · moderateclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 16 km/haverage daily peakAll months
- Cloud cover
- 63 %on averageAll months
- Hot days
- 0 days30 °C or more
- Snow days
- 0 days1 cm or more of fresh snowAll months
- Time zone
- UTC+12Asia/Kamchatka
How the score comes together
- Temperatureweight 50 %47 %
- Sunshineweight 20 %40 %
- Few rainy daysweight 30 %51 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in September
- Sunscreen
- A jumper for the evenings
- Rain jacket or umbrella
Petropavlovsk-Kamchatsky in September: quick answers
Is Petropavlovsk-Kamchatsky hot in September?
No. In September, Petropavlovsk-Kamchatsky is cool: daytime highs average 13 °C and nights drop to about 7 °C.
Can you swim in Petropavlovsk-Kamchatsky in September?
Only if you don't mind cold water: in September the sea averages just 10.9 °C. Comfortable swimming temperatures are not reached at any time of year.
Does it rain much in Petropavlovsk-Kamchatsky in September?
Rain is frequent, with about 11 rainy days and 97 mm in total.
Petropavlovsk-Kamchatsky month by month
The whole year in Petropavlovsk-KamchatskyAll destinations: RussiaWhere to go in SeptemberSea temperature in September
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences