Kronstadt weather in September
In September, Kronstadt sees average daytime highs of 13°C and overnight lows near 10°C, with 69 mm of rain across 11.8 wet days and about 12.6 hours of daylight. It is the 4th-warmest and 4th-wettest month of the year here.
Highs ease over the month, from about 15°C in the first days to 11°C by the end. The sky is clear or mostly clear about 16% of the time in September, and the air most often feels dry.
Daylight stretches from about 13 h 54 min at the start of September to 11 h 12 min by month's end. Set against the rest of the year, September is Kronstadt's 6th-clearest and 7th-windiest month. For the whole year in context, see Kronstadt's year-round climate.
- Daytime high
- 13°
- 4th warmest
- Overnight low
- 10°
- 10th coldest
- Rainfall
- 69 mm
- 11.8 wet days
- Daylight
- 12 h 30 min
- 6:39 AM – 7:11 PM
- Cloud cover
- 69%
- 6th clearest
- Wind
- 18 km/h
- 7th windiest
- Solar energy
- 2.54 kWh/m²
- Travel score
- 3.3
- out of 10
Temperature in September
Highs ease over the month, from about 15°C in the first days to 11°C by the end.
A typical September day in Kronstadt reaches about 13°C in the afternoon and slips back to 10°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 9°C and 16°C. Set against its neighbours, September runs about 4°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) | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 |
| Avg low (°C) | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 15 | 12 |
| 2 | 15 | 12 |
| 3 | 15 | 12 |
| 4 | 15 | 12 |
| 5 | 14 | 11 |
| 6 | 14 | 11 |
| 7 | 14 | 11 |
| 8 | 14 | 11 |
| 9 | 14 | 11 |
| 10 | 14 | 11 |
| 11 | 13 | 11 |
| 12 | 13 | 11 |
| 13 | 13 | 10 |
| 14 | 13 | 10 |
| 15 | 13 | 10 |
| 16 | 13 | 10 |
| 17 | 12 | 10 |
| 18 | 12 | 10 |
| 19 | 12 | 10 |
| 20 | 12 | 9 |
| 21 | 12 | 9 |
| 22 | 12 | 9 |
| 23 | 11 | 9 |
| 24 | 11 | 9 |
| 25 | 11 | 9 |
| 26 | 11 | 8 |
| 27 | 11 | 8 |
| 28 | 11 | 8 |
| 29 | 10 | 8 |
| 30 | 10 | 8 |
How September really feels in Kronstadt
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.
Kronstadt weather by month
How September compares with the rest of the year at a glance. September is the 4th-warmest and 4th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | -3° / -6° | 44 | 11.6 | 12 | 6.4 | 0.0 |
| Feb | -4° / -7° | 34 | 9.4 | 9.8 | 8.6 | 0.0 |
| Mar | -1° / -4° | 37 | 9 | 7.1 | 11.3 | 0.0 |
| Apr | 5° / 0° | 38 | 9 | 3 | 14.1 | 0.3 |
| May | 11° / 6° | 47 | 7.9 | 0.2 | 16.8 | 2.7 |
| Jun | 14° / 10° | 64 | 10.1 | 0 | 18.3 | 4.2 |
| Jul | 18° / 14° | 59 | 9.2 | 0 | 17.7 | 5.8 |
| Aug | 17° / 13° | 77 | 10.7 | 0 | 15.4 | 5.3 |
| Sep | 13° / 10° | 69 | 11.8 | 0 | 12.6 | 3.3 |
| Oct | 7° / 5° | 79 | 13.6 | 1.5 | 9.8 | 0.8 |
| Nov | 3° / 0° | 71 | 13.9 | 6.2 | 7.2 | 0.0 |
| Dec | -1° / -4° | 55 | 13.4 | 10.4 | 5.7 | 0.0 |
Cloud cover in September
The sky is clear or mostly clear about 16% of the time in September.
Beyond those clear spells, partly cloudy skies cover about 19% of September, with mostly cloudy or overcast conditions the remaining 65%.
| 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 (%) | 38 | 38 | 38 | 38 | 37 | 37 | 36 | 36 | 36 | 36 | 36 | 36 | 35 | 35 | 35 | 35 | 35 | 35 | 34 | 34 | 34 | 34 | 33 | 33 | 33 | 32 | 32 | 31 | 30 | 30 |
| Cloudier (%) | 62 | 62 | 62 | 62 | 63 | 63 | 64 | 64 | 64 | 64 | 64 | 64 | 65 | 65 | 65 | 65 | 65 | 65 | 66 | 66 | 66 | 66 | 67 | 67 | 67 | 68 | 68 | 69 | 70 | 70 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 38 | 62 |
| 2 | 38 | 62 |
| 3 | 38 | 62 |
| 4 | 38 | 62 |
| 5 | 37 | 63 |
| 6 | 37 | 63 |
| 7 | 36 | 64 |
| 8 | 36 | 64 |
| 9 | 36 | 64 |
| 10 | 36 | 64 |
| 11 | 36 | 64 |
| 12 | 36 | 64 |
| 13 | 35 | 65 |
| 14 | 35 | 65 |
| 15 | 35 | 65 |
| 16 | 35 | 65 |
| 17 | 35 | 65 |
| 18 | 35 | 65 |
| 19 | 34 | 66 |
| 20 | 34 | 66 |
| 21 | 34 | 66 |
| 22 | 34 | 66 |
| 23 | 33 | 67 |
| 24 | 33 | 67 |
| 25 | 33 | 67 |
| 26 | 32 | 68 |
| 27 | 32 | 68 |
| 28 | 31 | 69 |
| 29 | 30 | 70 |
| 30 | 30 | 70 |
Chance of precipitation in September
Kronstadt gets around 69 mm of rain over 11.8 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 39% and peaks near 44% on the wettest days. The odds climb toward the end of the month.
| 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 (%) | 35 | 34 | 34 | 34 | 35 | 35 | 35 | 36 | 37 | 37 | 38 | 38 | 39 | 39 | 39 | 40 | 40 | 40 | 40 | 41 | 41 | 42 | 42 | 42 | 43 | 43 | 43 | 44 | 44 | 44 |
| Rain chance (%) | |
|---|---|
| 1 | 35 |
| 2 | 34 |
| 3 | 34 |
| 4 | 34 |
| 5 | 35 |
| 6 | 35 |
| 7 | 35 |
| 8 | 36 |
| 9 | 37 |
| 10 | 37 |
| 11 | 38 |
| 12 | 38 |
| 13 | 39 |
| 14 | 39 |
| 15 | 39 |
| 16 | 40 |
| 17 | 40 |
| 18 | 40 |
| 19 | 40 |
| 20 | 41 |
| 21 | 41 |
| 22 | 42 |
| 23 | 42 |
| 24 | 42 |
| 25 | 43 |
| 26 | 43 |
| 27 | 43 |
| 28 | 44 |
| 29 | 44 |
| 30 | 44 |
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 94% 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 (%) | 82 | 84 | 85 | 86 | 87 | 88 | 88 | 89 | 90 | 91 | 92 | 92 | 93 | 95 | 95 | 96 | 96 | 97 | 97 | 98 | 98 | 98 | 99 | 99 | 99 | 99 | 99 | 99 | 100 | 100 |
| Comfortable (%) | 16 | 15 | 14 | 13 | 12 | 11 | 11 | 10 | 9 | 8 | 7 | 7 | 6 | 5 | 5 | 4 | 4 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 |
| Humid (%) | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | |
|---|---|---|---|
| 1 | 82 | 16 | 2 |
| 2 | 84 | 15 | 1 |
| 3 | 85 | 14 | 1 |
| 4 | 86 | 13 | 1 |
| 5 | 87 | 12 | 1 |
| 6 | 88 | 11 | 1 |
| 7 | 88 | 11 | 1 |
| 8 | 89 | 10 | 1 |
| 9 | 90 | 9 | 1 |
| 10 | 91 | 8 | 1 |
| 11 | 92 | 7 | 1 |
| 12 | 92 | 7 | 1 |
| 13 | 93 | 6 | 1 |
| 14 | 95 | 5 | 0 |
| 15 | 95 | 5 | 0 |
| 16 | 96 | 4 | 0 |
| 17 | 96 | 4 | 0 |
| 18 | 97 | 3 | 0 |
| 19 | 97 | 3 | 0 |
| 20 | 98 | 2 | 0 |
| 21 | 98 | 2 | 0 |
| 22 | 98 | 2 | 0 |
| 23 | 99 | 1 | 0 |
| 24 | 99 | 1 | 0 |
| 25 | 99 | 1 | 0 |
| 26 | 99 | 1 | 0 |
| 27 | 99 | 1 | 0 |
| 28 | 99 | 1 | 0 |
| 29 | 100 | 0 | 0 |
| 30 | 100 | 0 | 0 |
Wind in September
Winds average 18 km/h in September.
Across September, daily wind ranges from about 16 km/h on the calmest days to 19 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) | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
| 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 | 16 | light breeze |
| 2 | 17 | light breeze |
| 3 | 17 | light breeze |
| 4 | 17 | light breeze |
| 5 | 17 | light breeze |
| 6 | 17 | light breeze |
| 7 | 17 | light breeze |
| 8 | 17 | light breeze |
| 9 | 17 | light breeze |
| 10 | 18 | light breeze |
| 11 | 18 | light breeze |
| 12 | 18 | light breeze |
| 13 | 18 | light breeze |
| 14 | 18 | light breeze |
| 15 | 18 | light breeze |
| 16 | 18 | light breeze |
| 17 | 18 | light breeze |
| 18 | 19 | light breeze |
| 19 | 19 | light breeze |
| 20 | 19 | light breeze |
| 21 | 19 | light breeze |
| 22 | 19 | light breeze |
| 23 | 19 | light breeze |
| 24 | 19 | light breeze |
| 25 | 19 | light breeze |
| 26 | 19 | light breeze |
| 27 | 19 | light breeze |
| 28 | 19 | light breeze |
| 29 | 19 | light breeze |
| 30 | 19 | light breeze |
Sunrise & sunset in September
Daylight runs from about 13 h 54 min at the start of September to 11 h 12 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 162 minutes over September. Sunrise moves from 6:03 AM to 7:13 AM, and sunset from 7:58 PM to 6:27 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) | 13.9 | 13.8 | 13.7 | 13.6 | 13.6 | 13.5 | 13.4 | 13.3 | 13.2 | 13.1 | 13.0 | 12.9 | 12.8 | 12.7 | 12.6 | 12.5 | 12.4 | 12.3 | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.8 | 11.7 | 11.6 | 11.5 | 11.4 | 11.3 | 11.2 |
| Sunrise (AM) | 6:03 | 6:05 | 6:08 | 6:10 | 6:13 | 6:15 | 6:17 | 6:20 | 6:22 | 6:25 | 6:27 | 6:29 | 6:32 | 6:34 | 6:37 | 6:39 | 6:42 | 6:44 | 6:46 | 6:49 | 6:51 | 6:54 | 6:56 | 6:59 | 7:01 | 7:03 | 7:06 | 7:08 | 7:11 | 7:13 |
| Sunset (PM) | 7:58 | 7:55 | 7:52 | 7:49 | 7:46 | 7:43 | 7:40 | 7:37 | 7:33 | 7:30 | 7:27 | 7:24 | 7:21 | 7:18 | 7:14 | 7:11 | 7:08 | 7:05 | 7:02 | 6:59 | 6:55 | 6:52 | 6:49 | 6:46 | 6:43 | 6:40 | 6:37 | 6:33 | 6:30 | 6:27 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 13.9 | 6:03 | 7:58 |
| 2 | 13.8 | 6:05 | 7:55 |
| 3 | 13.7 | 6:08 | 7:52 |
| 4 | 13.6 | 6:10 | 7:49 |
| 5 | 13.6 | 6:13 | 7:46 |
| 6 | 13.5 | 6:15 | 7:43 |
| 7 | 13.4 | 6:17 | 7:40 |
| 8 | 13.3 | 6:20 | 7:37 |
| 9 | 13.2 | 6:22 | 7:33 |
| 10 | 13.1 | 6:25 | 7:30 |
| 11 | 13.0 | 6:27 | 7:27 |
| 12 | 12.9 | 6:29 | 7:24 |
| 13 | 12.8 | 6:32 | 7:21 |
| 14 | 12.7 | 6:34 | 7:18 |
| 15 | 12.6 | 6:37 | 7:14 |
| 16 | 12.5 | 6:39 | 7:11 |
| 17 | 12.4 | 6:42 | 7:08 |
| 18 | 12.3 | 6:44 | 7:05 |
| 19 | 12.3 | 6:46 | 7:02 |
| 20 | 12.2 | 6:49 | 6:59 |
| 21 | 12.1 | 6:51 | 6:55 |
| 22 | 12.0 | 6:54 | 6:52 |
| 23 | 11.9 | 6:56 | 6:49 |
| 24 | 11.8 | 6:59 | 6:46 |
| 25 | 11.7 | 7:01 | 6:43 |
| 26 | 11.6 | 7:03 | 6:40 |
| 27 | 11.5 | 7:06 | 6:37 |
| 28 | 11.4 | 7:08 | 6:33 |
| 29 | 11.3 | 7:11 | 6:30 |
| 30 | 11.2 | 7:13 | 6:27 |
Solar energy in September
Average shortwave solar energy reaching the ground each day in September, about 2.54 kWh/m².
For context, solar energy here swings from a low near 0.16 kWh/m² to a high of 5.81 kWh/m² in June across the year — September's 2.54 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) | 3.3 | 3.3 | 3.2 | 3.2 | 3.1 | 3.1 | 3.0 | 2.9 | 2.9 | 2.8 | 2.8 | 2.7 | 2.7 | 2.6 | 2.6 | 2.5 | 2.5 | 2.4 | 2.4 | 2.3 | 2.3 | 2.2 | 2.1 | 2.1 | 2.0 | 2.0 | 1.9 | 1.9 | 1.8 | 1.8 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Dim | Dim | Dim | Dim | Dim |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 3.3 | Moderate |
| 2 | 3.3 | Moderate |
| 3 | 3.2 | Moderate |
| 4 | 3.2 | Moderate |
| 5 | 3.1 | Moderate |
| 6 | 3.1 | Moderate |
| 7 | 3.0 | Moderate |
| 8 | 2.9 | Moderate |
| 9 | 2.9 | Moderate |
| 10 | 2.8 | Moderate |
| 11 | 2.8 | Moderate |
| 12 | 2.7 | Moderate |
| 13 | 2.7 | Moderate |
| 14 | 2.6 | Moderate |
| 15 | 2.6 | Moderate |
| 16 | 2.5 | Moderate |
| 17 | 2.5 | Moderate |
| 18 | 2.4 | Moderate |
| 19 | 2.4 | Moderate |
| 20 | 2.3 | Moderate |
| 21 | 2.3 | Moderate |
| 22 | 2.2 | Moderate |
| 23 | 2.1 | Moderate |
| 24 | 2.1 | Moderate |
| 25 | 2.0 | Moderate |
| 26 | 2.0 | Dim |
| 27 | 1.9 | Dim |
| 28 | 1.9 | Dim |
| 29 | 1.8 | Dim |
| 30 | 1.8 | Dim |
Is September a good time to visit Kronstadt?
Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
September is a weaker month for outdoor sightseeing in Kronstadt.
What to pack for Kronstadt in September
From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In September, Kronstadt sees daytime highs around 13°C and nights near 10°C. Worth packing: a warm layer and rain gear. About 12 days see rain.
Sea temperature near Kronstadt in September
The nearest coast averages about 15°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 16 km away) is warmest in July at about 18°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) | 0 | 0 | 0 | 2 | 8 | 14 | 18 | 18 | 15 | 10 | 6 | 2 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Cool | Bracing | Bracing | Bracing | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 0 | Bracing |
| Feb | 0 | Bracing |
| Mar | 0 | Bracing |
| Apr | 2 | Bracing |
| May | 8 | Bracing |
| Jun | 14 | Bracing |
| Jul | 18 | Cool |
| Aug | 18 | Cool |
| Sep | 15 | Bracing |
| Oct | 10 | Bracing |
| Nov | 6 | Bracing |
| Dec | 2 | Bracing |
UV index in Kronstadt in September
Clear-sky midday UV in September peaks around 2. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Kronstadt peaks around July 12 at about 5 (high) — a little sun protection helps at midday. It bottoms out near December 17 at about 0 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 4 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 0 | 1 | 2 | 3 | 4 | 5 | 5 | 4 | 2 | 1 | 0 | 0 |
| Level | Low | Low | Low | Moderate | Moderate | High | High | Moderate | Moderate | Low | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 0 | Low |
| Feb | 1 | Low |
| Mar | 2 | Low |
| Apr | 3 | Moderate |
| May | 4 | Moderate |
| Jun | 5 | High |
| Jul | 5 | High |
| Aug | 4 | Moderate |
| Sep | 2 | Moderate |
| Oct | 1 | Low |
| Nov | 0 | Low |
| Dec | 0 | Low |
Air quality in Kronstadt in September
Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.
Air quality in Kronstadt is worst in April — around 20 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (November, 10 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 11 | 11 | 17 | 20 | 17 | 15 | 16 | 16 | 15 | 12 | 10 | 11 |
| Level | Good | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 11 | Good |
| Feb | 11 | Good |
| Mar | 17 | Moderate |
| Apr | 20 | Moderate |
| May | 17 | Moderate |
| Jun | 15 | Moderate |
| Jul | 16 | Moderate |
| Aug | 16 | Moderate |
| Sep | 15 | Moderate |
| Oct | 12 | Good |
| Nov | 10 | Good |
| Dec | 11 | Good |
Where is Kronstadt?
Kronstadt sits at 60.0°N, 29.8°E, 1 m above sea level, in Russia. The nearest listed city is Lomonosov, 10 km away.
Topography around Kronstadt
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Kronstadt.
Within 3 km, the terrain around Kronstadt has only modest variations in elevation — a maximum elevation change of 26 m around an average of 1 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 104 m; within 80 km, only modest variations in elevation — a maximum elevation change of 236 m.
The land around Kronstadt is covered by water (69%) within 3 km, water (72%) and trees (20%) within 16 km, and trees (59%) and water (22%) 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 Kronstadt (59.992°, 29.7762°, elevation 1 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).