Sinaia weather live forecast

Today's maximum temperature in Sinaia is expected to be 23°C. Select a day from the live weather forecast for Sinaia, Romania for more weather parameters.

Saturday
12th Sep
23

15

1

4
Sunday
13th Sep
16

12

0

3
Monday
14th Sep
17

11

0

2
Tuesday
15th Sep
18

11

0

5
Wednesday
16th Sep
19

11

5

5

5-day weather forecast updated at 04:03 on Thursday 10th September 2026 GMT

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The 5-day weather forecast for Romania (Sinaia) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Sinaia weather forecast by day

Below are the detailed weather forecasts for Sinaia for the next 5 days.

Sinaia weather for Saturday 12th September 2026

Expect isolated thunderstorms in Sinaia, Romania with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 39% chance of some rain and a light breeze of 11 kph from the north.

23
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
4
UV index (Moderate)
39
% chance of some rain
<5
mm of rainfall expected
23
°C wind chill
11
kph wind from N

Sinaia weather for Sunday 13th September 2026

Expect cloudy with some rain in Sinaia, Romania with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 69% chance of some rain and a light breeze of 10 kph from the north.

16
°C maximum temperature
12
°C minimum temperature
cloudy with some rain
0
hours of sunshine
3
UV index (Moderate)
69
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
10
kph wind from N

Sinaia weather for Monday 14th September 2026

Expect cloudy with some rain in Sinaia, Romania with a maximum temperature of 17°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 69% chance of some rain and a light breeze of 8 kph from the north.

17
°C maximum temperature
11
°C minimum temperature
cloudy with some rain
0
hours of sunshine
2
UV index (Low)
69
% chance of some rain
<10
mm of rainfall expected
17
°C wind chill
8
kph wind from N

Sinaia weather for Tuesday 15th September 2026

Expect mostly cloudy with light rain in Sinaia, Romania with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 78% chance of some rain and a light breeze of 8 kph from the north-west.

18
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
5
UV index (Moderate)
78
% chance of some rain
<2
mm of rainfall expected
18
°C wind chill
8
kph wind from NW

Sinaia weather for Wednesday 16th September 2026

Expect mostly cloudy with light rain in Sinaia, Romania with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 58% chance of some rain and little or no wind of 5 kph from the north-west.