Today, 12 September, Saturday, in Prague (Czechia): partly cloudy, moderately warm. During the day the air will warm up to +22°, at night around +12°. Due to the wind it feels like +12°. Wind up to 9 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. The sun will rise at 06:33 and set at 19:22 — daylight lasts 13 hours.
Hourly weather in Prague
0%05
0%06
3%07
3%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
0%03
0%04
💧 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 Prague 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
☁️
💧 3%
+12°+22°
Morning
⛅
+12°
Day
☁️
+22°
Evening
🌇
+21°
Night
🌙
+12°
Overcast · precipitation 3% · wind up to 9 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Tomorrow 13.9
🌦️
💧 50%
+14°+19°
Morning
☁️
+15°
Day
🌦️
+19°
Evening
🌇
+17°
Night
🌙
+14°
Light rain · precipitation 50% · wind up to 10 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Mon 14.9
🌦️
💧 43%
+15°+22°
Morning
🌦️
+18°
Day
🌦️
+22°
Evening
🌇
+20°
Night
🌙
+15°
Light rain · precipitation 43% · wind up to 10 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Tue 15.9
☁️
+10°+23°
Morning
☁️
+15°
Day
☁️
+23°
Evening
🌇
+20°
Night
🌙
+10°
Overcast · precipitation 0% · wind up to 6 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Wed 16.9
🌦️
💧 47%
+12°+24°
Morning
🌦️
+16°
Day
🌦️
+24°
Evening
🌇
+21°
Night
🌙
+12°
Rain showers · precipitation 47% · wind up to 8 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Thu 17.9
☁️
💧 32%
+11°+18°
Morning
☁️
+14°
Day
☁️
+18°
Evening
🌇
+16°
Night
🌙
+11°
Overcast · precipitation 32% · wind up to 15 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Fri 18.9
☁️
💧 18%
+10°+19°
Morning
☁️
+13°
Day
☁️
+19°
Evening
🌇
+17°
Night
🌙
+10°
Overcast · precipitation 18% · wind up to 12 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Sat 19.9
☁️
💧 10%
+12°+19°
Morning
☁️
+15°
Day
☁️
+19°
Evening
🌇
+17°
Night
🌙
+12°
Overcast · precipitation 10% · wind up to 18 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Sun 20.9
☁️
💧 14%
+12°+21°
Morning
☁️
+15°
Day
☁️
+21°
Evening
🌇
+19°
Night
🌙
+12°
Overcast · precipitation 14% · wind up to 17 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Mon 21.9
☁️
💧 11%
+16°+24°
Morning
☁️
+19°
Day
☁️
+24°
Evening
🌇
+22°
Night
🌙
+16°
Overcast · precipitation 11% · wind up to 18 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Tue 22.9
🌦️
💧 26%
+13°+23°
Morning
🌦️
+17°
Day
🌦️
+23°
Evening
🌇
+21°
Night
🌙
+13°
Drizzle · precipitation 26% · wind up to 20 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Wed 23.9
🌦️
💧 18%
+9°+13°
Morning
🌦️
+10°
Day
🌦️
+13°
Evening
🌇
+12°
Night
🌙
+9°
Drizzle · precipitation 18% · wind up to 20 km/h. 🧥 Cool. You'll need a warm jacket; it can get chilly in the evening.
▶
Thu 24.9
🌦️
💧 30%
+9°+13°
Morning
🌦️
+10°
Day
🌦️
+13°
Evening
🌇
+12°
Night
🌙
+9°
Drizzle · precipitation 30% · wind up to 22 km/h. 🧥 Cool. You'll need a warm jacket; it can get chilly in the evening.
▶
Fri 25.9
🌦️
💧 16%
+8°+14°
Morning
🌦️
+10°
Day
🌦️
+14°
Evening
🌇
+13°
Night
🌙
+8°
Drizzle · precipitation 16% · wind up to 13 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.
🏃 Running
89 / 100
comfort for running · Excellent
🧴 UV
0%
moderate · low
☂️ Rain
3%
unlikely · low
✨ Stars
86 / 100
evening visibility · Excellent
🧺 Laundry drying
57 / 100
will dry outside · Average
🚗 Car wash
91 / 100
no rain expected · Excellent
🌫️ Air quality and pollen
33
Good air
European AQI
PM2.5: 11PM10: 13O₃: 28NO₂: 10pollen: low
The air is clean — you can walk and exercise outside.
🌅 Sun, moon and sea
Sunrise
06:33
Sunset
19:22
Golden hour
18:39
Daylight
13 h (-4 min vs yesterday)
Prague 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.
+3°
-2°
Jan
+5°
-2°
Feb
+9°
+1°
Mar
+15°
+4°
Apr
+19°
+9°
May
+22°
+13°
Jun
+25°
+15°
Jul
+25°
+15°
Aug
+20°
+11°
Sep
+14°
+7°
Oct
+8°
+2°
Nov
+4°
-1°
Dec
swipe sideways →
Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit
Month
Day
Night
Precipitation
What to pack and what makes the month notable (events, nuances)
January
+3°
-2°
37 mm
A cold month: +3° by day, long walks get uncomfortable. ❄️ a warm jacket, a hat, non-slip shoes. This is the coldest month of the year.
February
+5°
-2°
33 mm
Cold: +5° by day, down to -2° at night — dress warmly. ❄️ a warm jacket, a hat, non-slip shoes.
March
+9°
+1°
43 mm
Winter weather: about +9° daytime, you need a warm coat and hat. 🧥 a warm jacket.
April
+15°
+4°
38 mm
Cool weather: +15° by day, noticeably colder in the evening. 🧥 a warm jacket.
May
+19°
+9°
67 mm
One of the best times to visit: +19° by day, fresh nights. It's a rainy month (67 mm) — an umbrella is a must. 🙂 a sweater for the evening.
June
+22°
+13°
77 mm
Ideal weather: +22° daytime — neither hot nor cold. Frequent rain (77 mm over the month) — keep indoor backup plans. 🙂 a sweater for the evening. The longest daylight hours of the year — more time for everything.
July
+25°
+15°
82 mm
The most pleasant season: +25° by day, comfortable all day long. One of the wettest months (82 mm): downpours can derail plans. 😊 light summer clothing. Statistically the wettest month of the year.
August
+25°
+15°
73 mm
One of the best times to visit: +25° by day, fresh nights. It's a rainy month (73 mm) — an umbrella is a must. 😊 light summer clothing. This is the hottest month of the year in Prague.
September
+20°
+11°
57 mm
Ideal weather: +20° daytime — neither hot nor cold. 🙂 a sweater for the evening.
October
+14°
+7°
44 mm
Cool weather: +14° by day, noticeably colder in the evening. 🧥 a warm jacket.
November
+8°
+2°
40 mm
Cold: +8° by day, down to +2° at night — dress warmly. 🧣 a warmer jacket.
December
+4°
-1°
41 mm
Winter weather: about +4° daytime, you need a warm coat and hat. ❄️ a warm jacket, a hat, non-slip shoes. The shortest daylight of the year — it gets dark early.
When to visit Prague
✅ Recommended time to visit
🌟 Best time: June, July, August
Daytime air+22…+25°
Precipitationoften
Why: comfortable +22…+25° by day, little rain.
⚠️ Doable, with caveats
🌤️ Shoulder season: January, February, April, May, September, October
Daytime air+3…+20°
Precipitationoften
Why: cool (+3…+20°) — not beach season, but great for city sights and museums.
🔴 Not the best time
❄️ Cold season: March, November, December
Daytime air+4…+9°
Precipitationoften
Why: cold and dark (+4…+9° by day, 8 h of daylight) — only if frost and short days don’t put you off.
Bottom line: the best time to visit Prague is June – August, and the most comfortable months are June, July, August. The toughest months to visit are March, November, December: cold and short days.
🌡️ Today vs the climate normal
Today's high
+22°
Normal for September
+20°
Deviation
2° warmer than normal
A year ago on this day
+20°
Record for this date
+31° (2016)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Prague
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.