Live Weather & Forecast
Weather in Siennica
województwo mazowieckie, Poland · Real-time conditions & 3-day outlook
11°C
Feels like 9°C
52°F / Feels 48°F
Partly cloudy
Siennica, województwo mazowieckie
🌞 Daytime
Updated: 2026-04-25 09:15
Humidity
71%
Wind
24.1 km/h W
Wind Gust
27.8 km/h
Pressure
1009 mb
Visibility
10 km
UV Index
1.8
(Low)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
5.9°C
Wind Degree
268°
Air Quality Index
US EPA: Good
UK DEFRA: Low (2)
CO
165.9 μg/m³
NO₂
6.5 μg/m³
O₃
58 μg/m³
SO₂
4 μg/m³
PM 2.5
13.8 μg/m³
PM 10
16 μg/m³
Today's Hourly Forecast
24-hour breakdown for Siennica, województwo mazowieckie
12 AM
11°
Patchy rain nearby
1 AM
11°
Patchy rain nearby
2 AM
10°
Patchy rain nearby
3 AM
9°
Patchy rain nearby
4 AM
8°
Clear
5 AM
7°
Clear
6 AM
7°
Sunny
7 AM
8°
Sunny
8 AM
10°
Cloudy
9 AM
11°
Partly cloudy
10 AM
14°
Patchy rain nearby
11 AM
15°
Patchy rain nearby
12 PM
16°
Partly Cloudy
1 PM
16°
Sunny
2 PM
17°
Sunny
3 PM
16°
Sunny
4 PM
16°
Sunny
5 PM
16°
Sunny
6 PM
15°
Sunny
7 PM
14°
Sunny
8 PM
13°
Clear
9 PM
12°
Clear
10 PM
11°
Partly Cloudy
11 PM
11°
Patchy rain nearby
3-Day Forecast
Daily overview for Siennica, województwo mazowieckie
Today
Patchy rain nearby
17°
/
7°
🌧️ 89% chance of rain
💧 Avg. humidity: 64%
💨 Max wind: 34.9 km/h
🌧️ Total precip: 0.3 mm
☀️ UV Index: 4.3
🌅 Sunrise: 05:17 AM
🌇 Sunset: 07:50 PM
🌙 Waxing Gibbous
🌑 Moon: 60% lit
Sun, Apr 26
Patchy rain nearby
9°
/
2°
🌧️ 89% chance of rain
💧 Avg. humidity: 55%
💨 Max wind: 38.2 km/h
🌧️ Total precip: 2.9 mm
☀️ UV Index: 3.8
🌅 Sunrise: 05:15 AM
🌇 Sunset: 07:52 PM
🌙 Waxing Gibbous
🌑 Moon: 70% lit
Mon, Apr 27
Sunny
13°
/
1°
🌧️ 0% chance of rain
💧 Avg. humidity: 38%
💨 Max wind: 21.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 4.6
🌅 Sunrise: 05:13 AM
🌇 Sunset: 07:53 PM
🌙 Waxing Gibbous
🌑 Moon: 79% lit
Best Time to Visit Siennica
Plan your trip to Siennica, Poland around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Siennica?
Current conditions in Siennica: Partly cloudy, temperature 11°C, humidity 71%.
What is the best time to visit Siennica?
The best time to visit Siennica is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Siennica?
Siennica is located at approximately 52.1° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Siennica?
The wettest period in Siennica is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Siennica?
For visits to Siennica during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Siennica in?
Siennica is located in Poland, in the state of województwo mazowieckie.
What are the public holidays in Siennica in 2026?
View the 2026 public holidays for Siennica on our Holidays page.
What are the GPS coordinates used for the weather forecast in Siennica?
The weather forecast for Siennica uses coordinates 52.0916, 21.6194.
What is the current temperature outside in Siennica?
The current outdoor temperature in Siennica is 11°C (52°F) with partly cloudy.
What is the hourly weather forecast for Siennica today?
Today's hour-by-hour weather breakdown for Siennica is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in Siennica tomorrow hour by hour?
Tomorrow's forecast for Siennica shows a high of 9°C and a low of 2°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Siennica?
There is a 89% chance of rain in Siennica today. Check the hourly forecast above for a time-by-time breakdown of when rain is most likely.
Is it going to rain today in Siennica?
Yes, there is a 89% chance of rain in Siennica today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.