Today, 12 September, Saturday, in Sopot (Poland): partly cloudy, moderately warm. During the day the air will warm up to +20°, at night around +10°. Due to the wind it feels like +8°. Wind up to 8 km/h. No precipitation expected, you won't need an umbrella. A T-shirt is comfortable during the day, but take a light sweater or windbreaker for the evening. Water temperature is +18° — you can swim. The sun will rise at 06:12 and set at 19:09 — daylight lasts 13 hours.
Hourly weather in Sopot
0%06
0%07
0%08
0%09
0%10
0%11
0%12
0%13
0%14
0%15
0%16
0%17
0%18
0%19
0%20
0%21
0%22
0%23
0%00
0%01
0%02
3%03
0%04
0%05
💧 The bars at the bottom show the hourly precipitation probability. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).
Weather in Sopot for 14 days
Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).
▶
Today 12.9
☁️
+10°+20°
Morning
🌤️
+12°
Day
☁️
+20°
Evening
🌇
+17°
Night
🌙
+10°
Overcast · precipitation 0% · wind up to 8 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Tomorrow 13.9
🌦️
💧 43%
+15°+18°
Morning
☁️
+15°
Day
🌦️
+18°
Evening
🌇
+16°
Night
🌙
+15°
Light rain · precipitation 43% · wind up to 11 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Mon 14.9
☁️
💧 25%
+13°+20°
Morning
☁️
+16°
Day
☁️
+20°
Evening
🌇
+18°
Night
🌙
+13°
Overcast · precipitation 25% · wind up to 13 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Tue 15.9
☁️
💧 13%
+12°+18°
Morning
☁️
+14°
Day
☁️
+18°
Evening
🌇
+17°
Night
🌙
+12°
Overcast · precipitation 13% · wind up to 12 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Wed 16.9
⛈️
💧 49%
+15°+20°
Morning
⛈️
+17°
Day
⛈️
+20°
Evening
🌇
+19°
Night
🌙
+15°
Thunderstorm · precipitation 49% · wind up to 12 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Thu 17.9
☁️
💧 19%
+13°+17°
Morning
☁️
+14°
Day
☁️
+17°
Evening
🌇
+16°
Night
🌙
+13°
Overcast · precipitation 19% · wind up to 15 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Fri 18.9
☁️
💧 14%
+13°+18°
Morning
☁️
+15°
Day
☁️
+18°
Evening
🌇
+17°
Night
🌙
+13°
Overcast · precipitation 14% · wind up to 18 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Sat 19.9
☁️
💧 30%
+13°+18°
Morning
☁️
+15°
Day
☁️
+18°
Evening
🌇
+17°
Night
🌙
+13°
Overcast · precipitation 30% · wind up to 22 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Sun 20.9
🌦️
💧 35%
+12°+17°
Morning
🌦️
+14°
Day
🌦️
+17°
Evening
🌇
+16°
Night
🌙
+12°
Drizzle · precipitation 35% · wind up to 22 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Mon 21.9
🌦️
💧 27%
+13°+17°
Morning
🌦️
+14°
Day
🌦️
+17°
Evening
🌇
+16°
Night
🌙
+13°
Drizzle · precipitation 27% · wind up to 38 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Tue 22.9
🌦️
💧 46%
+11°+17°
Morning
🌦️
+13°
Day
🌦️
+17°
Evening
🌇
+16°
Night
🌙
+11°
Drizzle · precipitation 46% · wind up to 31 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Wed 23.9
🌦️
💧 33%
+9°+14°
Morning
🌦️
+11°
Day
🌦️
+14°
Evening
🌇
+13°
Night
🌙
+9°
Drizzle · precipitation 33% · wind up to 18 km/h. 🧥 Cool. You'll need a warm jacket; it can get chilly in the evening.
▶
Thu 24.9
🌦️
💧 32%
+9°+14°
Morning
🌦️
+11°
Day
🌦️
+14°
Evening
🌇
+13°
Night
🌙
+9°
Drizzle · precipitation 32% · wind up to 17 km/h. 🧥 Cool. You'll need a warm jacket; it can get chilly in the evening.
▶
Fri 25.9
🌦️
💧 20%
+10°+14°
Morning
🌦️
+11°
Day
🌦️
+14°
Evening
🌇
+13°
Night
🌙
+10°
Drizzle · precipitation 20% · wind up to 21 km/h. 🧥 Cool. You'll need a warm jacket; it can get chilly in the evening.
🗺️ Precipitation radar
Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.
Rain intensity:lightmoderateheavy
🎯 What to do in this weather — indices of the day
Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.
🏖️ Beach
15 / 100
for sea and sun · Bad
🏊 Swimming
52 / 100
water 18° · Average
🏃 Running
100 / 100
comfort for running · Excellent
🧴 UV
0%
moderate · low
☂️ Rain
0%
unlikely · low
✨ Stars
88 / 100
evening visibility · Excellent
🧺 Laundry drying
38 / 100
will dry outside · So-so
🚗 Car wash
95 / 100
no rain expected · Excellent
🌫️ Air quality and pollen
26
Good air
European AQI
PM2.5: 8PM10: 12O₃: 45NO₂: 8pollen: low
The air is clean — you can walk and exercise outside.
🌅 Sun, moon and sea
Sunrise
06:12
Sunset
19:09
Golden hour
18:22
Daylight
13 h (-5 min vs yesterday)
Sea temperature
+18°
🌊 calm, waves 0.3 m.
Sopot climate by month
Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.
+1°
-2°
Jan
+2°
-2°
Feb
+6°
+0°
Mar
+12°
+3°
Apr
+17°
+8°
May
+20°
+12°
Jun
+22°
+15°
Jul
+22°
+15°
Aug
+18°
+11°
Sep
+12°
+7°
Oct
+7°
+3°
Nov
+3°
-1°
Dec
swipe sideways →
Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit
Month
Day
Night
Sea
Precipitation
What to pack and what makes the month notable (events, nuances)
January
+1°
-2°
+2°
46 mm
Proper winter: +1° daytime, frost and short days. ❄️ a warm jacket, a hat, non-slip shoes. The water is cold (+2°) — swimming is for the brave. This is the coldest month of the year.
February
+2°
-2°
+2°
38 mm
A cold month: +2° by day, long walks get uncomfortable. ❄️ a warm jacket, a hat, non-slip shoes. The water is cold (+2°) — swimming is for the brave.
March
+6°
+0°
+4°
44 mm
Cold: +6° by day, down to +0° at night — dress warmly. 🧣 a warmer jacket. The water is cold (+4°) — swimming is for the brave.
April
+12°
+3°
+7°
42 mm
A fresh month — +12° daytime, take a jacket for walks. 🧥 a warm jacket. The water is cold (+7°) — swimming is for the brave.
May
+17°
+8°
+11°
62 mm
Cool weather: +17° by day, noticeably colder in the evening. One of the wettest months (62 mm): downpours can derail plans. 🙂 a sweater for the evening. The water is cold (+11°) — swimming is for the brave.
June
+20°
+12°
+17°
73 mm
One of the best times to visit: +20° by day, fresh nights. It's a rainy month (73 mm) — an umbrella is a must. 🙂 a sweater for the evening. The water is cold (+17°) — swimming is for the brave. The longest daylight hours of the year — more time for everything.
July
+22°
+15°
+20°
92 mm
Ideal weather: +22° daytime — neither hot nor cold. Frequent rain (92 mm over the month) — keep indoor backup plans. 🙂 a sweater for the evening. Sea at +20° — swimmable, refreshing. Statistically the wettest month of the year.
August
+22°
+15°
+21°
81 mm
The most pleasant season: +22° by day, comfortable all day long. One of the wettest months (81 mm): downpours can derail plans. 🙂 a sweater for the evening. Sea at +21° — swimmable, refreshing. This is the hottest month of the year in Sopot.
September
+18°
+11°
+19°
64 mm
Cool: around +18° by day, you'll need a warm layer. It's a rainy month (64 mm) — an umbrella is a must. 🙂 a sweater for the evening. Sea at +19° — swimmable, refreshing.
October
+12°
+7°
+13°
61 mm
A fresh month — +12° daytime, take a jacket for walks. Frequent rain (61 mm over the month) — keep indoor backup plans. 🧥 a warm jacket. The water is cold (+13°) — swimming is for the brave.
November
+7°
+3°
+9°
50 mm
A cold month: +7° by day, long walks get uncomfortable. 🧣 a warmer jacket. The water is cold (+9°) — swimming is for the brave.
December
+3°
-1°
+5°
52 mm
Cold: +3° by day, down to -1° at night — dress warmly. ❄️ a warm jacket, a hat, non-slip shoes. The water is cold (+5°) — swimming is for the brave. The shortest daylight of the year — it gets dark early.
When to visit Sopot
✅ Recommended time to visit
🌟 Best time: June, July, August
Daytime air+20…+22°
Sea temperature+17…+21°
Precipitationoften
Why: comfortable +20…+22° by day, little rain.
⚠️ Doable, with caveats
🌤️ Shoulder season: January, February, March, May, September, October
Daytime air+1…+18°
Sea temperature+2…+19°
Precipitationoften
Why: cool (+1…+18°) — not beach season, but great for city sights and museums.
🔴 Not the best time
❄️ Cold season: April, November, December
Daytime air+3…+12°
Sea temperature+5…+9°
Precipitationoften
Why: cold and dark (+3…+12° by day, 7 h of daylight) — only if frost and short days don’t put you off.
Bottom line: the best time to visit Sopot is June – August, and the most comfortable months are June, July, August. The toughest months to visit are April, November, December: cold and short days.
🌡️ Today vs the climate normal
Today's high
+20°
Normal for September
+18°
Deviation
2° warmer than normal
A year ago on this day
+21°
Record for this date
+27° (2023)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Sopot
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.