Weather for tomorrow

Phnom Penh

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Weather tomorrow: Phnom Penh

Forecast for tomorrow, 29 September: overcast. The daily air temperature range is 26 to 34 °C. Chance of precipitation tomorrow according to the daily forecast: 47%. Forecast precipitation amount: 0.6 mm. Wind from the northwest at 3.3 m/s.

tuesday 29 september

Overcast

Overcast, Precipitation probability 47%, Sunrise 05:50, Sunset 17:52, 29.09.2026

+34°

+26°

Sunset 17:52

G/m activity 2

Precipitation probability 47%

Precipitation 0.6 mm

Wind 3.3 m/s

Pressure 1010.6 hPa

Index UV 11

Humidity 68%

Sunrise 05:50

Moon Waning Gibbous

Sunrise 05:50

Sunset 17:52

G/m activity 2

Moon Waning Gibbous

Overcast and showers
night
+27°
Overcast
morning
+25°
Overcast
day
+33°
Overcast
evening
+31°
Time
Description
Temperature
Precipitation probability
Precipitation
Wind

00:00

Overcast and showers

27°

25 %
-

W

1.4 m/s

01:00

Overcast

27°

23 %
-

NW

1.9 m/s

02:00

Overcast

26°

24 %
-

NW

2.2 m/s

03:00

Overcast

26°

25 %
-

W

2.2 m/s

04:00

Overcast

25°

25 %
-

W

2.2 m/s

05:00

Cloudy

25°

20 %
-

NW

2.2 m/s

06:00

Overcast

25°

27 %
-

NW

2.2 m/s

07:00

Partly cloudy

26°

16 %
-

NW

2.2 m/s

08:00

Partly cloudy

28°

8 %
-

NW

2.8 m/s

09:00

Partly cloudy

29°

8 %
-

NW

3.1 m/s

10:00

Partly cloudy

31°

10 %
-

NW

3.1 m/s

11:00

Overcast and showers

32°

14 %
-

NW

3.1 m/s

12:00

Overcast

33°

12 %
-

NW

2.8 m/s

13:00

Overcast

33°

11 %
-

NW

2.8 m/s

14:00

Overcast

33°

11 %
-

NW

2.8 m/s

15:00

Overcast

32°

13 %
-

NW

3.1 m/s

16:00

Overcast

32°

14 %
-

N

2.5 m/s

17:00

Overcast

31°

14 %
-

N

1.7 m/s

18:00

Overcast

31°

15 %
-

NE

1.9 m/s

19:00

Overcast

30°

16 %
-

NE

1.9 m/s

20:00

Overcast and showers

30°

19 %
-

S

1.4 m/s

21:00

Overcast and showers

29°

23 %
0.1 mm

S

3.9 m/s

22:00

Overcast

28°

20 %
-

S

3.3 m/s

23:00

Overcast

28°

21 %
-

S

2.5 m/s

What is the atmospheric pressure in Phnom Penh tomorrow?

Pressure adjusted for location elevation. Location elevation: 16 m relative to sea level

Forecast for 29.09.2026 · Local time

Pressure: 1007.9–1013.3 hPa.

Minimum: 1007.9 hPa14:00–18:00

Maximum: 1013.3 hPa08:00–09:00

Largest change over 3 hours: −4 hPa · 11:00–14:00

hPa · Change over the previous 3 hours

1010.6 00:00 —
1010.6 01:00 —
1010.6 02:00 —
1010.6 03:00 0
1010.6 04:00 0
1010.6 05:00 0
1010.6 06:00 0
1011.9 07:00 +1.3
1013.3 08:00 +2.7
1013.3 09:00 +2.7
1011.9 10:00 0
1011.9 11:00 −1.3
1010.6 12:00 −2.7
1009.3 13:00 −2.7
1007.9 14:00 −4
1007.9 15:00 −2.7
1007.9 16:00 −1.3
1007.9 17:00 0
1007.9 18:00 0
1009.3 19:00 +1.3
1010.6 20:00 +2.7
1010.6 21:00 +2.7
1010.6 22:00 +1.3
1010.6 23:00 0

Colours show pressure relative to this day’s range

Lower · 1007.9 Scale midpoint · 1010.6 Higher · 1013.3 Largest change over 3 hours

What is the chance of precipitation in Phnom Penh tomorrow?

Chance of precipitation tomorrow according to the daily forecast: 47%.

Precipitation for tomorrow

Hourly precipitation forecast
00:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 25%
01:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 23%
02:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 24%
03:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 25%
04:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 25%
05:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 20%
06:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 27%
07:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 16%
08:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 8%
09:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 8%
10:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 10%
11:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 14%
12:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 12%
13:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 11%
14:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 11%
15:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 13%
16:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 14%
17:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 14%
18:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 15%
19:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 16%
20:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 19%
21:00 Amount of precipitation in millimeters (mm): 0.1 mm Probability of precipitation in percent (%): 23%
22:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 20%
23:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 21%

Phnom Penh weather tomorrow: morning, afternoon and evening

Morning: overcast, +25 °C. Afternoon: overcast, +33 °C. Evening: overcast, +31 °C.

According to the hourly forecast, tomorrow will be hottest from 12:00 to 14:00, at around +33 °C. Times are local.

Tomorrow's strongest winds are expected at 21:00 (from the south). The lightest winds are expected at 00:00 (from the west); at 20:00 (from the south). Times are local.

Temperature and wind for tomorrow

+27° +26° +25° +29° +33° +32° +31° +29° 1.4 m/s 2.2 m/s 2.2 m/s 3.1 m/s 2.8 m/s 3.1 m/s 1.9 m/s 3.9 m/s
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
- Wind direction and speed, m/s
- Temperature, °C

What geomagnetic activity is forecast for Phnom Penh tomorrow?

The highest forecast Kp index for tomorrow is 2.

Magnetic storm tomorrow

00:00 1
03:00 1
06:00 2
09:00 2
12:00 1
15:00 1
18:00 1
21:00 1

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