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Phnom Penh 2027 lodging heat

20262027

Phnom Penh shows a fairly mild monthly swing: sample heat runs higher around Oct–Dec, softer around Jul–Sep (monthly sample means about 1.0–1.2). Water Festival and wet/dry transitions hit Phnom Penh hardest. Index ≈ each hotel’s off-peak baseline—not a live city-wide rate.

City:

January

2 public holidays
3-day weekend1/1–1/3
1
2
3
41.3
5
6
7
8
9
10
111.3
12
13
14
15
16
17
18
19
20
21
22
23
24
251.3
26
27
28
29
30
31
01-01New Year's DayHigh01-07Victory over Genocide DayLow

February

No public holidays this month
11.3
2
3
4
5
6
7
81.3
9
10
11
12
13
14
151.3
16
17
18
19
20
21
221.3
23
24
25
26
27
28

March

1 public holidays
3-day weekend3/6–3/8
11.3
2
3
4
5
6
7
81.3
9
10
11
12
13
14
151.3
16
17
18
19
20
21
221.3
23
24
25
26
27
281.3
291.3
30
31
03-08International Women's DayLow

April

1 public holidays
5-day break4/14–4/18
1
2
3
4
51.3
6
7
8
9
10
11
121.3
13
14
15
16
17
18
191.3
20
21
22
23
24
25
261.3
27
28
29
30
04-14 to 04-16Khmer New YearHigh

May

4 public holidays
3-day weekend5/14–5/163-day weekend5/22–5/24
1
21.3
3
4
5
6
7
8
9
101.3
11
12
13
14
15
16
171.3
18
19
20
21
22
23
241.3
25
26
27
28
29
30
311.3
05-01Labour DayMedium05-14King Sihamoni's BirthdayHigh05-20Visak Bochea DayMedium
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05-24Royal Ploughing CeremonyLow

June

1 public holidays
3-day weekend6/18–6/20
1
2
3
4
5
6
71.3
8
9
10
11
12
13
141.3
15
16
17
18
19
20
211.3
22
23
24
25
26
27
28
29
30
06-18Queen Mother's BirthdayLow

July

No public holidays this month
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

August

No public holidays this month
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

September

2 public holidays
3-day weekend9/24–9/265-day break9/29–10/3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
09-24Constitution DayLow09-29 to 10-01Pchum BenLow

October

3 public holidays
5-day break9/29–10/33-day weekend10/15–10/173-day weekend10/29–10/31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
09-29 to 10-01Pchum BenLow10-15Commemoration Day of the King's FatherHigh10-29Coronation Day of King SihamoniHigh

November

2 public holidays · 1 Festival
3-day weekend11/12–11/14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
11-09National Independence DayHigh11-12 to 11-14Phnom Penh Water Festival (Bon Om Touk)Phnom PenhFestivalHigh11-12 to 11-14Water FestivalHigh

December

1 public holidays
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
12-29Cambodia Peace DayLow

Index ≈ 1.0 is each hotel’s sample off-peak baseline; shown when >1.2. Sampled reference, not live city-wide rates