Koszalin weather in June
In June, Koszalin sees average daytime highs of 19°C and overnight lows near 12°C, with 71 mm of rain across 12 wet days and about 16.8 hours of daylight. It is the 3rd-warmest and 3rd-wettest month of the year here.
Highs climb over the month, from about 18°C in the first days to 20°C by the end. The sky is clear or mostly clear about 26% of the time in June, and the air most often feels dry.
Daylight stretches from about 16 h 30 min at the start of June to 16 h 54 min by month's end. Set against the rest of the year, June is Koszalin's 5th-clearest and 9th-windiest month. For the whole year in context, see Koszalin's year-round climate.
- Daytime high
- 19°
- 3rd warmest
- Overnight low
- 12°
- 10th coldest
- Rainfall
- 71 mm
- 12 wet days
- Daylight
- 16 h 54 min
- 3:29 AM – 8:22 PM
- Cloud cover
- 60%
- 5th clearest
- Wind
- 15 km/h
- 9th windiest
- Solar energy
- 5.76 kWh/m²
- Travel score
- 5.8
- out of 10
Koszalin is city with powiat rights of Poland.
- Air quality
- Moderate
- PM2.5 13.7 µg/m³ · 2019
- Density
- 1,023/km²
- people per km²
- Founded
- 1266
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in June
Highs climb over the month, from about 18°C in the first days to 20°C by the end.
A typical June day in Koszalin reaches about 19°C in the afternoon and slips back to 12°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 24°C. Set against its neighbours, June runs about 3°C warmer than May and about 3°C cooler than July.
| 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) | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 |
| Avg low (°C) | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 18 | 10 |
| 2 | 18 | 10 |
| 3 | 18 | 10 |
| 4 | 18 | 10 |
| 5 | 18 | 11 |
| 6 | 19 | 11 |
| 7 | 19 | 11 |
| 8 | 19 | 11 |
| 9 | 19 | 11 |
| 10 | 19 | 11 |
| 11 | 19 | 11 |
| 12 | 19 | 11 |
| 13 | 19 | 11 |
| 14 | 19 | 11 |
| 15 | 19 | 12 |
| 16 | 19 | 12 |
| 17 | 19 | 12 |
| 18 | 19 | 12 |
| 19 | 19 | 12 |
| 20 | 19 | 12 |
| 21 | 19 | 12 |
| 22 | 19 | 12 |
| 23 | 19 | 12 |
| 24 | 19 | 12 |
| 25 | 20 | 12 |
| 26 | 20 | 12 |
| 27 | 20 | 13 |
| 28 | 20 | 13 |
| 29 | 20 | 13 |
| 30 | 20 | 13 |
How June really feels in Koszalin
Once humidity and wind are folded in, June 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.
June sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Koszalin weather by month
How June compares with the rest of the year at a glance. June is the 3rd-warmest and 3rd-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 2° / -1° | 54 | 11.7 | 4.5 | 7.7 | 0.0 |
| Feb | 3° / -1° | 44 | 10.2 | 4.5 | 9.3 | 0.0 |
| Mar | 6° / 0° | 49 | 10.3 | 3 | 11.5 | 0.6 |
| Apr | 11° / 4° | 38 | 9 | 0.5 | 13.7 | 3.0 |
| May | 16° / 8° | 56 | 10.8 | 0.1 | 15.7 | 5.0 |
| Jun | 19° / 12° | 71 | 12 | 0 | 16.8 | 5.8 |
| Jul | 21° / 14° | 90 | 13.3 | 0 | 16.4 | 6.1 |
| Aug | 22° / 14° | 78 | 13.4 | 0 | 14.6 | 6.1 |
| Sep | 18° / 11° | 68 | 12.2 | 0 | 12.5 | 5.2 |
| Oct | 12° / 7° | 66 | 12.5 | 0.1 | 10.2 | 3.1 |
| Nov | 7° / 3° | 53 | 11.8 | 1.3 | 8.2 | 0.8 |
| Dec | 4° / 0° | 58 | 12.4 | 4 | 7.2 | 0.0 |
Cloud cover in June
The sky is clear or mostly clear about 26% of the time in June.
Beyond those clear spells, partly cloudy skies cover about 20% of June, with mostly cloudy or overcast conditions the remaining 54%. Skies tend to cloud over 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 (%) | 50 | 50 | 49 | 49 | 49 | 49 | 48 | 48 | 48 | 47 | 46 | 46 | 45 | 45 | 45 | 44 | 44 | 44 | 44 | 44 | 44 | 44 | 45 | 45 | 46 | 47 | 46 | 47 | 47 | 47 |
| Cloudier (%) | 50 | 50 | 51 | 51 | 51 | 51 | 52 | 52 | 52 | 53 | 54 | 54 | 55 | 55 | 55 | 56 | 56 | 56 | 56 | 56 | 56 | 56 | 55 | 55 | 54 | 53 | 54 | 53 | 53 | 53 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 50 | 50 |
| 2 | 50 | 50 |
| 3 | 49 | 51 |
| 4 | 49 | 51 |
| 5 | 49 | 51 |
| 6 | 49 | 51 |
| 7 | 48 | 52 |
| 8 | 48 | 52 |
| 9 | 48 | 52 |
| 10 | 47 | 53 |
| 11 | 46 | 54 |
| 12 | 46 | 54 |
| 13 | 45 | 55 |
| 14 | 45 | 55 |
| 15 | 45 | 55 |
| 16 | 44 | 56 |
| 17 | 44 | 56 |
| 18 | 44 | 56 |
| 19 | 44 | 56 |
| 20 | 44 | 56 |
| 21 | 44 | 56 |
| 22 | 44 | 56 |
| 23 | 45 | 55 |
| 24 | 45 | 55 |
| 25 | 46 | 54 |
| 26 | 47 | 53 |
| 27 | 46 | 54 |
| 28 | 47 | 53 |
| 29 | 47 | 53 |
| 30 | 47 | 53 |
Chance of precipitation in June
Koszalin gets around 71 mm of rain over 12 wet days in June. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 40% and peaks near 43% 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 (%) | 36 | 36 | 36 | 36 | 37 | 37 | 38 | 38 | 38 | 39 | 39 | 40 | 40 | 41 | 42 | 42 | 42 | 43 | 43 | 43 | 43 | 42 | 42 | 42 | 42 | 42 | 42 | 41 | 41 | 41 |
| Rain chance (%) | |
|---|---|
| 1 | 36 |
| 2 | 36 |
| 3 | 36 |
| 4 | 36 |
| 5 | 37 |
| 6 | 37 |
| 7 | 38 |
| 8 | 38 |
| 9 | 38 |
| 10 | 39 |
| 11 | 39 |
| 12 | 40 |
| 13 | 40 |
| 14 | 41 |
| 15 | 42 |
| 16 | 42 |
| 17 | 42 |
| 18 | 43 |
| 19 | 43 |
| 20 | 43 |
| 21 | 43 |
| 22 | 42 |
| 23 | 42 |
| 24 | 42 |
| 25 | 42 |
| 26 | 42 |
| 27 | 42 |
| 28 | 41 |
| 29 | 41 |
| 30 | 41 |
Humidity in June
Most of June feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, June lands in the dry band about 73% 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 (%) | 84 | 84 | 83 | 83 | 82 | 81 | 81 | 80 | 80 | 79 | 78 | 78 | 77 | 76 | 76 | 74 | 74 | 73 | 72 | 72 | 70 | 70 | 68 | 67 | 66 | 65 | 63 | 62 | 60 | 57 |
| Comfortable (%) | 13 | 13 | 14 | 14 | 15 | 16 | 16 | 17 | 17 | 18 | 19 | 19 | 20 | 21 | 21 | 22 | 22 | 23 | 24 | 24 | 25 | 25 | 26 | 27 | 27 | 28 | 29 | 30 | 31 | 33 |
| Humid (%) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 8 | 9 | 9 |
| Muggy (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| 1 | 84 | 13 | 3 | 0 |
| 2 | 84 | 13 | 3 | 0 |
| 3 | 83 | 14 | 3 | 0 |
| 4 | 83 | 14 | 3 | 0 |
| 5 | 82 | 15 | 3 | 0 |
| 6 | 81 | 16 | 3 | 0 |
| 7 | 81 | 16 | 3 | 0 |
| 8 | 80 | 17 | 3 | 0 |
| 9 | 80 | 17 | 3 | 0 |
| 10 | 79 | 18 | 3 | 0 |
| 11 | 78 | 19 | 3 | 0 |
| 12 | 78 | 19 | 3 | 0 |
| 13 | 77 | 20 | 3 | 0 |
| 14 | 76 | 21 | 3 | 0 |
| 15 | 76 | 21 | 3 | 0 |
| 16 | 74 | 22 | 4 | 0 |
| 17 | 74 | 22 | 4 | 0 |
| 18 | 73 | 23 | 4 | 0 |
| 19 | 72 | 24 | 4 | 0 |
| 20 | 72 | 24 | 4 | 0 |
| 21 | 70 | 25 | 5 | 0 |
| 22 | 70 | 25 | 5 | 0 |
| 23 | 68 | 26 | 6 | 0 |
| 24 | 67 | 27 | 6 | 0 |
| 25 | 66 | 27 | 7 | 0 |
| 26 | 65 | 28 | 7 | 0 |
| 27 | 63 | 29 | 8 | 0 |
| 28 | 62 | 30 | 8 | 0 |
| 29 | 60 | 31 | 9 | 0 |
| 30 | 57 | 33 | 9 | 1 |
Wind in June
Winds average 15 km/h in June.
Across June, daily wind ranges from about 14 km/h on the calmest days to 15 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) | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 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 | 14 | light breeze |
| 2 | 14 | light breeze |
| 3 | 14 | light breeze |
| 4 | 14 | light breeze |
| 5 | 14 | light breeze |
| 6 | 14 | light breeze |
| 7 | 14 | light breeze |
| 8 | 14 | light breeze |
| 9 | 14 | light breeze |
| 10 | 15 | light breeze |
| 11 | 15 | light breeze |
| 12 | 15 | light breeze |
| 13 | 15 | light breeze |
| 14 | 15 | light breeze |
| 15 | 15 | light breeze |
| 16 | 15 | light breeze |
| 17 | 15 | light breeze |
| 18 | 15 | light breeze |
| 19 | 15 | light breeze |
| 20 | 15 | light breeze |
| 21 | 15 | light breeze |
| 22 | 15 | light breeze |
| 23 | 15 | light breeze |
| 24 | 15 | light breeze |
| 25 | 15 | light breeze |
| 26 | 15 | light breeze |
| 27 | 15 | light breeze |
| 28 | 15 | light breeze |
| 29 | 15 | light breeze |
| 30 | 15 | light breeze |
Sunrise & sunset in June
Daylight runs from about 16 h 30 min at the start of June to 16 h 54 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 24 minutes over June. Sunrise moves from 3:38 AM to 3:32 AM, and sunset from 8:08 PM to 8:25 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) | 16.5 | 16.5 | 16.6 | 16.6 | 16.6 | 16.7 | 16.7 | 16.7 | 16.8 | 16.8 | 16.8 | 16.8 | 16.8 | 16.9 | 16.9 | 16.9 | 16.9 | 16.9 | 16.9 | 16.9 | 16.9 | 16.9 | 16.9 | 16.9 | 16.9 | 16.9 | 16.9 | 16.9 | 16.9 | 16.9 |
| Sunrise (AM) | 3:38 | 3:37 | 3:36 | 3:35 | 3:34 | 3:33 | 3:33 | 3:32 | 3:32 | 3:31 | 3:31 | 3:30 | 3:30 | 3:29 | 3:29 | 3:29 | 3:29 | 3:29 | 3:29 | 3:29 | 3:29 | 3:29 | 3:29 | 3:30 | 3:30 | 3:30 | 3:31 | 3:31 | 3:32 | 3:32 |
| Sunset (PM) | 8:08 | 8:09 | 8:10 | 8:12 | 8:13 | 8:14 | 8:15 | 8:16 | 8:17 | 8:18 | 8:19 | 8:19 | 8:20 | 8:21 | 8:22 | 8:22 | 8:23 | 8:23 | 8:24 | 8:24 | 8:24 | 8:25 | 8:25 | 8:25 | 8:25 | 8:25 | 8:25 | 8:25 | 8:25 | 8:25 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 16.5 | 3:38 | 8:08 |
| 2 | 16.5 | 3:37 | 8:09 |
| 3 | 16.6 | 3:36 | 8:10 |
| 4 | 16.6 | 3:35 | 8:12 |
| 5 | 16.6 | 3:34 | 8:13 |
| 6 | 16.7 | 3:33 | 8:14 |
| 7 | 16.7 | 3:33 | 8:15 |
| 8 | 16.7 | 3:32 | 8:16 |
| 9 | 16.8 | 3:32 | 8:17 |
| 10 | 16.8 | 3:31 | 8:18 |
| 11 | 16.8 | 3:31 | 8:19 |
| 12 | 16.8 | 3:30 | 8:19 |
| 13 | 16.8 | 3:30 | 8:20 |
| 14 | 16.9 | 3:29 | 8:21 |
| 15 | 16.9 | 3:29 | 8:22 |
| 16 | 16.9 | 3:29 | 8:22 |
| 17 | 16.9 | 3:29 | 8:23 |
| 18 | 16.9 | 3:29 | 8:23 |
| 19 | 16.9 | 3:29 | 8:24 |
| 20 | 16.9 | 3:29 | 8:24 |
| 21 | 16.9 | 3:29 | 8:24 |
| 22 | 16.9 | 3:29 | 8:25 |
| 23 | 16.9 | 3:29 | 8:25 |
| 24 | 16.9 | 3:30 | 8:25 |
| 25 | 16.9 | 3:30 | 8:25 |
| 26 | 16.9 | 3:30 | 8:25 |
| 27 | 16.9 | 3:31 | 8:25 |
| 28 | 16.9 | 3:31 | 8:25 |
| 29 | 16.9 | 3:32 | 8:25 |
| 30 | 16.9 | 3:32 | 8:25 |
Solar energy in June
Average shortwave solar energy reaching the ground each day in June, about 5.76 kWh/m² — the sunniest month for solar.
For context, solar energy here swings from a low near 0.44 kWh/m² to a high of 5.76 kWh/m² in June across the year — June's 5.76 kWh/m² sits near the top of that range.
| 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) | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.9 | Bright |
| 2 | 5.9 | Bright |
| 3 | 5.9 | Bright |
| 4 | 5.9 | Bright |
| 5 | 5.9 | Bright |
| 6 | 5.9 | Bright |
| 7 | 5.9 | Bright |
| 8 | 5.9 | Bright |
| 9 | 5.8 | Bright |
| 10 | 5.8 | Bright |
| 11 | 5.8 | Bright |
| 12 | 5.8 | Bright |
| 13 | 5.8 | Bright |
| 14 | 5.8 | Bright |
| 15 | 5.7 | Bright |
| 16 | 5.7 | Bright |
| 17 | 5.7 | Bright |
| 18 | 5.7 | Bright |
| 19 | 5.7 | Bright |
| 20 | 5.7 | Bright |
| 21 | 5.7 | Bright |
| 22 | 5.7 | Bright |
| 23 | 5.7 | Bright |
| 24 | 5.7 | Bright |
| 25 | 5.7 | Bright |
| 26 | 5.7 | Bright |
| 27 | 5.7 | Bright |
| 28 | 5.7 | Bright |
| 29 | 5.7 | Bright |
| 30 | 5.7 | Bright |
Is June a good time to visit Koszalin?
Our two travel scores rate June for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
June is a reasonable time to visit Koszalin for sightseeing.
What to pack for Koszalin in June
From June's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In June, Koszalin sees daytime highs around 19°C and nights near 12°C. Worth packing: rain gear and sun protection. About 12 days see rain.
Sea temperature near Koszalin in June
The nearest coast averages about 14°C in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 20 km away) is warmest in August at about 19°C and coldest in February near 3°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) | 4 | 3 | 3 | 5 | 9 | 14 | 17 | 19 | 16 | 13 | 9 | 6 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Cool | Cool | Bracing | Bracing | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 4 | Bracing |
| Feb | 3 | Bracing |
| Mar | 3 | Bracing |
| Apr | 5 | Bracing |
| May | 9 | Bracing |
| Jun | 14 | Bracing |
| Jul | 17 | Cool |
| Aug | 19 | Cool |
| Sep | 16 | Cool |
| Oct | 13 | Bracing |
| Nov | 9 | Bracing |
| Dec | 6 | Bracing |
UV index in Koszalin in June
Clear-sky midday UV in June peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Koszalin peaks around June 17 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 20 at about 0 (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 | 1 | 3 | 4 | 5 | 6 | 5 | 5 | 4 | 2 | 1 | 0 |
| Level | Low | Low | Moderate | Moderate | High | High | High | High | Moderate | Low | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 1 | Low |
| Mar | 3 | Moderate |
| Apr | 4 | Moderate |
| May | 5 | High |
| Jun | 6 | High |
| Jul | 5 | High |
| Aug | 5 | High |
| Sep | 4 | Moderate |
| Oct | 2 | Low |
| Nov | 1 | Low |
| Dec | 0 | Low |
Air quality in Koszalin in June
Average fine-particle pollution (PM2.5) through the year — so you can see where June falls, not just the annual average.
Air quality in Koszalin is worst in April — around 18 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (December, 8 µg/m³).
Seasonal pattern from CAMS reanalysis, scaled to Koszalin's WHO annual average of 13.7 µg/m³.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 11 | 13 | 17 | 18 | 16 | 16 | 16 | 15 | 14 | 11 | 9 | 8 |
| Level | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 11 | Good |
| Feb | 13 | Moderate |
| Mar | 17 | Moderate |
| Apr | 18 | Moderate |
| May | 16 | Moderate |
| Jun | 16 | Moderate |
| Jul | 16 | Moderate |
| Aug | 15 | Moderate |
| Sep | 14 | Moderate |
| Oct | 11 | Good |
| Nov | 9 | Good |
| Dec | 8 | Good |
Where is Koszalin?
Koszalin sits at 54.2°N, 16.2°E, 30 m above sea level, in Poland. The nearest listed city is Białogard, 24 km away.
Topography around Koszalin
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Koszalin.
Within 3 km, the terrain around Koszalin has only modest variations in elevation — a maximum elevation change of 106 m around an average of 39 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 153 m; within 80 km, significant variations in elevation — a maximum elevation change of 264 m.
The land around Koszalin is covered by artificial surfaces (38%) and trees (35%) within 3 km, trees (38%), cropland (23%) and grassland (20%) within 16 km, and trees (38%), water (27%) and cropland (22%) within 80 km.
Poland travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / E
- 230 V · 50 Hz
- Prices
- ≈ 52% of US
- price level, 2025
- GDP per capita
- $28,420
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 89%
- of population, 2024
- Homicide rate
- 0.8
- per 100k, 2023
- Road deaths
- 9.4
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Very high
- EF EPI 600
- 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 Koszalin (54.1944°, 16.1722°, elevation 30 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).