Korsakov weather in September
In September, Korsakov sees average daytime highs of 18°C and overnight lows near 11°C, with 96 mm of rain across 10.8 wet days and about 12.4 hours of daylight. It is the 3rd-warmest and 2nd-wettest month of the year here.
Highs ease over the month, from about 20°C in the first days to 16°C by the end. The sky is clear or mostly clear about 31% of the time in September, and the air most often feels dry.
Daylight stretches from about 13 h 12 min at the start of September to 11 h 30 min by month's end. Set against the rest of the year, September is Korsakov's 3rd-clearest and 7th-windiest month. For the whole year in context, see Korsakov's year-round climate.
- Daytime high
- 18°
- 3rd warmest
- Overnight low
- 11°
- 10th coldest
- Rainfall
- 96 mm
- 10.8 wet days
- Daylight
- 12 h 18 min
- 6:13 AM – 6:33 PM
- Cloud cover
- 62%
- 3rd clearest
- Wind
- 13 km/h
- 7th windiest
- Solar energy
- 3.75 kWh/m²
- Travel score
- 5.5
- out of 10
Korsakov is town in Sakhalin Oblast, Russia.
- Density
- 1,350/km²
- people per km²
- Founded
- 1853
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in September
Highs ease over the month, from about 20°C in the first days to 16°C by the end.
A typical September day in Korsakov reaches about 18°C in the afternoon and slips back to 11°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 21°C. Set against its neighbours, September runs about 3°C cooler than August and about 6°C warmer than October.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 |
| Avg low (°C) | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 20 | 14 |
| 2 | 20 | 14 |
| 3 | 20 | 13 |
| 4 | 20 | 13 |
| 5 | 20 | 13 |
| 6 | 19 | 13 |
| 7 | 19 | 13 |
| 8 | 19 | 13 |
| 9 | 19 | 12 |
| 10 | 19 | 12 |
| 11 | 19 | 12 |
| 12 | 19 | 12 |
| 13 | 18 | 11 |
| 14 | 18 | 11 |
| 15 | 18 | 11 |
| 16 | 18 | 11 |
| 17 | 18 | 11 |
| 18 | 17 | 10 |
| 19 | 17 | 10 |
| 20 | 17 | 10 |
| 21 | 17 | 10 |
| 22 | 17 | 10 |
| 23 | 16 | 9 |
| 24 | 16 | 9 |
| 25 | 16 | 9 |
| 26 | 16 | 9 |
| 27 | 16 | 9 |
| 28 | 16 | 8 |
| 29 | 15 | 8 |
| 30 | 15 | 8 |
How September really feels in Korsakov
Once humidity and wind are folded in, September averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Korsakov weather by month
How September compares with the rest of the year at a glance. September is the 3rd-warmest and 2nd-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | -7° / -14° | 41 | 6.1 | 7.4 | 8.8 | 0.0 |
| Feb | -6° / -14° | 32 | 5.3 | 6.7 | 10 | 0.0 |
| Mar | -1° / -9° | 53 | 7.8 | 8.2 | 11.6 | 0.0 |
| Apr | 6° / -2° | 61 | 9.6 | 6.2 | 13.3 | 0.6 |
| May | 11° / 4° | 65 | 9.6 | 1.4 | 14.8 | 2.8 |
| Jun | 15° / 9° | 55 | 8.7 | 0 | 15.6 | 4.4 |
| Jul | 18° / 13° | 79 | 9 | 0 | 15.3 | 5.7 |
| Aug | 20° / 15° | 102 | 10.3 | 0 | 14 | 6.0 |
| Sep | 18° / 11° | 96 | 10.8 | 0 | 12.4 | 5.5 |
| Oct | 12° / 4° | 83 | 10.4 | 0.4 | 10.6 | 3.0 |
| Nov | 3° / -3° | 63 | 9 | 4.8 | 9.2 | 0.2 |
| Dec | -4° / -11° | 53 | 7.4 | 7.9 | 8.4 | 0.0 |
Cloud cover in September
The sky is clear or mostly clear about 31% of the time in September.
Beyond those clear spells, partly cloudy skies cover about 14% of September, with mostly cloudy or overcast conditions the remaining 55%. Skies tend to open up as the month goes on.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 36 | 37 | 37 | 38 | 39 | 40 | 40 | 41 | 42 | 43 | 43 | 44 | 46 | 46 | 47 | 48 | 48 | 49 | 49 | 49 | 49 | 50 | 50 | 49 | 49 | 50 | 50 | 51 | 51 | 51 |
| Cloudier (%) | 64 | 63 | 63 | 62 | 61 | 60 | 60 | 59 | 58 | 57 | 57 | 56 | 54 | 54 | 53 | 52 | 52 | 51 | 51 | 51 | 51 | 50 | 50 | 51 | 51 | 50 | 50 | 49 | 49 | 49 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 36 | 64 |
| 2 | 37 | 63 |
| 3 | 37 | 63 |
| 4 | 38 | 62 |
| 5 | 39 | 61 |
| 6 | 40 | 60 |
| 7 | 40 | 60 |
| 8 | 41 | 59 |
| 9 | 42 | 58 |
| 10 | 43 | 57 |
| 11 | 43 | 57 |
| 12 | 44 | 56 |
| 13 | 46 | 54 |
| 14 | 46 | 54 |
| 15 | 47 | 53 |
| 16 | 48 | 52 |
| 17 | 48 | 52 |
| 18 | 49 | 51 |
| 19 | 49 | 51 |
| 20 | 49 | 51 |
| 21 | 49 | 51 |
| 22 | 50 | 50 |
| 23 | 50 | 50 |
| 24 | 49 | 51 |
| 25 | 49 | 51 |
| 26 | 50 | 50 |
| 27 | 50 | 50 |
| 28 | 51 | 49 |
| 29 | 51 | 49 |
| 30 | 51 | 49 |
Chance of precipitation in September
Korsakov gets around 96 mm of rain over 10.8 wet days in September. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 36% and peaks near 37% on the wettest days.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 33 | 34 | 34 | 34 | 34 | 35 | 35 | 35 | 36 | 36 | 36 | 37 | 37 | 37 | 37 | 37 | 36 | 36 | 36 | 36 | 37 | 37 | 37 | 37 | 36 | 36 | 36 | 36 | 36 | 36 |
| Rain chance (%) | |
|---|---|
| 1 | 33 |
| 2 | 34 |
| 3 | 34 |
| 4 | 34 |
| 5 | 34 |
| 6 | 35 |
| 7 | 35 |
| 8 | 35 |
| 9 | 36 |
| 10 | 36 |
| 11 | 36 |
| 12 | 37 |
| 13 | 37 |
| 14 | 37 |
| 15 | 37 |
| 16 | 37 |
| 17 | 36 |
| 18 | 36 |
| 19 | 36 |
| 20 | 36 |
| 21 | 37 |
| 22 | 37 |
| 23 | 37 |
| 24 | 37 |
| 25 | 36 |
| 26 | 36 |
| 27 | 36 |
| 28 | 36 |
| 29 | 36 |
| 30 | 36 |
Humidity in September
Most of September feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, September lands in the dry band about 66% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 31 | 33 | 35 | 37 | 39 | 42 | 44 | 47 | 49 | 51 | 55 | 57 | 61 | 63 | 66 | 68 | 72 | 75 | 77 | 79 | 81 | 83 | 85 | 87 | 88 | 90 | 92 | 93 | 94 | 95 |
| Comfortable (%) | 41 | 41 | 40 | 39 | 39 | 38 | 37 | 36 | 35 | 34 | 32 | 31 | 29 | 28 | 26 | 25 | 23 | 21 | 20 | 18 | 17 | 15 | 14 | 12 | 11 | 9 | 8 | 7 | 6 | 5 |
| Humid (%) | 23 | 22 | 21 | 20 | 19 | 18 | 16 | 15 | 14 | 13 | 12 | 11 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Muggy (%) | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| 1 | 31 | 41 | 23 | 4 |
| 2 | 33 | 41 | 22 | 4 |
| 3 | 35 | 40 | 21 | 4 |
| 4 | 37 | 39 | 20 | 4 |
| 5 | 39 | 39 | 19 | 3 |
| 6 | 42 | 38 | 18 | 3 |
| 7 | 44 | 37 | 16 | 3 |
| 8 | 47 | 36 | 15 | 2 |
| 9 | 49 | 35 | 14 | 2 |
| 10 | 51 | 34 | 13 | 2 |
| 11 | 55 | 32 | 12 | 1 |
| 12 | 57 | 31 | 11 | 1 |
| 13 | 61 | 29 | 9 | 1 |
| 14 | 63 | 28 | 8 | 1 |
| 15 | 66 | 26 | 7 | 1 |
| 16 | 68 | 25 | 6 | 1 |
| 17 | 72 | 23 | 5 | 0 |
| 18 | 75 | 21 | 4 | 0 |
| 19 | 77 | 20 | 3 | 0 |
| 20 | 79 | 18 | 3 | 0 |
| 21 | 81 | 17 | 2 | 0 |
| 22 | 83 | 15 | 2 | 0 |
| 23 | 85 | 14 | 1 | 0 |
| 24 | 87 | 12 | 1 | 0 |
| 25 | 88 | 11 | 1 | 0 |
| 26 | 90 | 9 | 1 | 0 |
| 27 | 92 | 8 | 0 | 0 |
| 28 | 93 | 7 | 0 | 0 |
| 29 | 94 | 6 | 0 | 0 |
| 30 | 95 | 5 | 0 | 0 |
Wind in September
Winds average 13 km/h in September.
Across September, daily wind ranges from about 12 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 |
| Feels | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 12 | light breeze |
| 2 | 12 | light breeze |
| 3 | 12 | light breeze |
| 4 | 12 | light breeze |
| 5 | 12 | light breeze |
| 6 | 12 | light breeze |
| 7 | 12 | light breeze |
| 8 | 12 | light breeze |
| 9 | 13 | light breeze |
| 10 | 13 | light breeze |
| 11 | 13 | light breeze |
| 12 | 13 | light breeze |
| 13 | 13 | light breeze |
| 14 | 13 | light breeze |
| 15 | 13 | light breeze |
| 16 | 13 | light breeze |
| 17 | 13 | light breeze |
| 18 | 13 | light breeze |
| 19 | 13 | light breeze |
| 20 | 13 | light breeze |
| 21 | 13 | light breeze |
| 22 | 13 | light breeze |
| 23 | 13 | light breeze |
| 24 | 13 | light breeze |
| 25 | 13 | light breeze |
| 26 | 14 | light breeze |
| 27 | 14 | light breeze |
| 28 | 14 | light breeze |
| 29 | 14 | light breeze |
| 30 | 14 | light breeze |
Sunrise & sunset in September
Daylight runs from about 13 h 12 min at the start of September to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 102 minutes over September. Sunrise moves from 5:53 AM to 6:32 AM, and sunset from 7:04 PM to 6:04 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 13.2 | 13.1 | 13.1 | 13.0 | 12.9 | 12.9 | 12.8 | 12.8 | 12.7 | 12.7 | 12.6 | 12.6 | 12.5 | 12.4 | 12.4 | 12.3 | 12.3 | 12.2 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 | 11.9 | 11.8 | 11.8 | 11.7 | 11.6 | 11.6 | 11.5 |
| Sunrise (AM) | 5:53 | 5:55 | 5:56 | 5:57 | 5:59 | 6:00 | 6:01 | 6:03 | 6:04 | 6:05 | 6:07 | 6:08 | 6:09 | 6:11 | 6:12 | 6:13 | 6:15 | 6:16 | 6:17 | 6:19 | 6:20 | 6:21 | 6:23 | 6:24 | 6:25 | 6:27 | 6:28 | 6:30 | 6:31 | 6:32 |
| Sunset (PM) | 7:04 | 7:02 | 7:00 | 6:58 | 6:56 | 6:54 | 6:52 | 6:50 | 6:47 | 6:45 | 6:43 | 6:41 | 6:39 | 6:37 | 6:35 | 6:33 | 6:31 | 6:29 | 6:27 | 6:25 | 6:23 | 6:21 | 6:18 | 6:16 | 6:14 | 6:12 | 6:10 | 6:08 | 6:06 | 6:04 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 13.2 | 5:53 | 7:04 |
| 2 | 13.1 | 5:55 | 7:02 |
| 3 | 13.1 | 5:56 | 7:00 |
| 4 | 13.0 | 5:57 | 6:58 |
| 5 | 12.9 | 5:59 | 6:56 |
| 6 | 12.9 | 6:00 | 6:54 |
| 7 | 12.8 | 6:01 | 6:52 |
| 8 | 12.8 | 6:03 | 6:50 |
| 9 | 12.7 | 6:04 | 6:47 |
| 10 | 12.7 | 6:05 | 6:45 |
| 11 | 12.6 | 6:07 | 6:43 |
| 12 | 12.6 | 6:08 | 6:41 |
| 13 | 12.5 | 6:09 | 6:39 |
| 14 | 12.4 | 6:11 | 6:37 |
| 15 | 12.4 | 6:12 | 6:35 |
| 16 | 12.3 | 6:13 | 6:33 |
| 17 | 12.3 | 6:15 | 6:31 |
| 18 | 12.2 | 6:16 | 6:29 |
| 19 | 12.2 | 6:17 | 6:27 |
| 20 | 12.1 | 6:19 | 6:25 |
| 21 | 12.0 | 6:20 | 6:23 |
| 22 | 12.0 | 6:21 | 6:21 |
| 23 | 11.9 | 6:23 | 6:18 |
| 24 | 11.9 | 6:24 | 6:16 |
| 25 | 11.8 | 6:25 | 6:14 |
| 26 | 11.8 | 6:27 | 6:12 |
| 27 | 11.7 | 6:28 | 6:10 |
| 28 | 11.6 | 6:30 | 6:08 |
| 29 | 11.6 | 6:31 | 6:06 |
| 30 | 11.5 | 6:32 | 6:04 |
Solar energy in September
Average shortwave solar energy reaching the ground each day in September, about 3.75 kWh/m².
For context, solar energy here swings from a low near 1.38 kWh/m² to a high of 5.42 kWh/m² in May across the year — September's 3.75 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 4.1 | 4.1 | 4.1 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 3.9 | 3.9 | 3.9 | 3.9 | 3.8 | 3.8 | 3.8 | 3.7 | 3.7 | 3.7 | 3.6 | 3.6 | 3.6 | 3.5 | 3.5 | 3.5 | 3.4 | 3.4 | 3.3 | 3.3 | 3.3 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 4.1 | Bright |
| 2 | 4.1 | Bright |
| 3 | 4.1 | Bright |
| 4 | 4.0 | Bright |
| 5 | 4.0 | Bright |
| 6 | 4.0 | Bright |
| 7 | 4.0 | Moderate |
| 8 | 4.0 | Moderate |
| 9 | 4.0 | Moderate |
| 10 | 3.9 | Moderate |
| 11 | 3.9 | Moderate |
| 12 | 3.9 | Moderate |
| 13 | 3.9 | Moderate |
| 14 | 3.8 | Moderate |
| 15 | 3.8 | Moderate |
| 16 | 3.8 | Moderate |
| 17 | 3.7 | Moderate |
| 18 | 3.7 | Moderate |
| 19 | 3.7 | Moderate |
| 20 | 3.6 | Moderate |
| 21 | 3.6 | Moderate |
| 22 | 3.6 | Moderate |
| 23 | 3.5 | Moderate |
| 24 | 3.5 | Moderate |
| 25 | 3.5 | Moderate |
| 26 | 3.4 | Moderate |
| 27 | 3.4 | Moderate |
| 28 | 3.3 | Moderate |
| 29 | 3.3 | Moderate |
| 30 | 3.3 | Moderate |
Is September a good time to visit Korsakov?
Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
September is a reasonable time to visit Korsakov for sightseeing.
What to pack for Korsakov in September
From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In September, Korsakov sees daytime highs around 18°C and nights near 11°C. Worth packing: rain gear. About 11 days see rain.
Sea temperature near Korsakov in September
The nearest coast averages about 16°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in August at about 17°C and coldest in February near -0°C.
The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 1 | 0 | 0 | 1 | 5 | 9 | 14 | 17 | 16 | 11 | 7 | 3 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Cool | Bracing | Bracing | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 1 | Bracing |
| Feb | 0 | Bracing |
| Mar | 0 | Bracing |
| Apr | 1 | Bracing |
| May | 5 | Bracing |
| Jun | 9 | Bracing |
| Jul | 14 | Bracing |
| Aug | 17 | Cool |
| Sep | 16 | Cool |
| Oct | 11 | Bracing |
| Nov | 7 | Bracing |
| Dec | 3 | Bracing |
UV index in Korsakov in September
Clear-sky midday UV in September peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Korsakov peaks around August 12 at about 7 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 19 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 2 | 3 | 4 | 6 | 6 | 7 | 7 | 5 | 3 | 1 | 1 |
| Level | Low | Low | Moderate | Moderate | High | High | High | Very high | Moderate | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Low |
| Mar | 3 | Moderate |
| Apr | 4 | Moderate |
| May | 6 | High |
| Jun | 6 | High |
| Jul | 7 | High |
| Aug | 7 | Very high |
| Sep | 5 | Moderate |
| Oct | 3 | Moderate |
| Nov | 1 | Low |
| Dec | 1 | Low |
Where is Korsakov?
Korsakov sits at 46.6°N, 142.8°E, 61 m above sea level, in Russia. The nearest listed city is Yuzhno-Sakhalinsk, 36 km away.
Topography around Korsakov
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Korsakov.
Within 3 km, the terrain around Korsakov has only modest variations in elevation — a maximum elevation change of 121 m around an average of 38 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 462 m; within 80 km, large variations in elevation — a maximum elevation change of 1,026 m.
The land around Korsakov is covered by trees (38%) and artificial surfaces (23%) within 3 km, water (62%) and trees (32%) within 16 km, and water (50%) and trees (46%) within 80 km.
Russia travel facts
- Travel advisory
- Level 4
- Do Not Travel
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 32% of US
- price level, 2025
- GDP per capita
- $17,547
- 2025
- Happiness
- 5.8 / 10
- World Happiness, 2025
- Safe drinking water
- 76%
- of population, 2024
- Homicide rate
- 6.8
- per 100k, 2021
- Road deaths
- 12
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Moderate
- EF EPI 521
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Korsakov (46.6341°, 142.7829°, elevation 61 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).