Siem ReapCambodia · Southeast Asia · August

August climate

CityCulture

August in Siem Reap

Cambodia · Southeast Asia

Not the best time: Humid air is the main limitation.

Not an ideal month

Daytime high

90°F

Lows around 79°F

Rain

Rain most days

Sun

6.5 h/day

Air feel

Very humid

When to visit

Month-by-month fit

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Temperature

Hot by day, warm at night.

90°Ftypical August high

Typical range

Precipitation

It rains on most days. About 24 wet days, more than in most months.

77%wet-day frequency

AmountWet-day chance

Sunshine

Cloudier spells limit sunshine.

6.4 hAugust sunshine

Heat & humidity by month

Very hot days with very humid air.

74%August Heat feel

Easy airWarm airHot airHumid airVery humid air

Hourly temperature pattern

In August, afternoons feel about 95° and nights feel near 87°.

ComfortableWarmHotSwelteringNight hours

Clear sky

Overcast skies this month.

10%August Clear sky

Clear skyCloud

Wind pattern

Calm winds are typical in August.

6 mphAugust Light breeze

More detailIncludes daypart comfort

Typical August day

August late afternoons are around 87°F, easing to about 84°F in early evening.

Avg temp Typical range

Morning84°F

Feels 91°F

Rain31%

Cloud87%

Humid airVery high

Sun intensityModerate

Midday89°F

Feels 96°F

Rain35%

Cloud86%

Humid airVery high

Sun intensityStrong

Late afternoon87°F

Feels 94°F

Rain53%

Cloud90%

Humid airVery high

Sun intensityModerate

Early evening84°F

Feels 92°F

Rain30%

Cloud93%

Humid airVery high

Sun intensityMinimal

Best window

Data table

View month-by-month numbers

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	88	72	0.4	2	7.1	67
Feb	91	75	0.6	3	7.4	65
Mar	93	79	1.9	8	7.4	67
Apr	94	80	3.9	14	7.4	71
May	92	81	6.0	22	7.2	76
Jun	92	80	5.0	21	6.9	76
Jul	90	80	5.7	23	6.7	78
Aug	90	79	6.3	24	6.4	79
Sep	88	78	9.9	26	6.1	82
Oct	88	78	8.7	23	6.5	82
Nov	87	75	3.1	11	6.7	77
Dec	86	72	0.7	3	7.0	70

Similar climates

Want a side-by-side climate view? Compare Siem Reap with Ho Chi Minh City.

Climate data notePlanning guidance, not a forecast

Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.

Sunshine: source type is not yet identified at metric level.

Local microclimates can vary by beach, neighborhood, trail, or elevation.

Last updated: Jun 1, 2026

Data & methodology

Month

High°F

Low°F

Rainin

Wet days

Sunh

Humidity%

Jan

0.4

7.1

Feb

0.6

7.4

Mar

1.9

7.4

Apr

3.9

7.4

May

6.0

7.2

Jun

5.0

6.9

Jul

5.7

6.7

Aug

6.3

6.4

Sep

9.9

6.1

Oct

8.7

6.5

Nov

3.1

6.7

Dec

0.7

7.0

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	88	72	0.4	2	7.1	67
Feb	91	75	0.6	3	7.4	65
Mar	93	79	1.9	8	7.4	67
Apr	94	80	3.9	14	7.4	71
May	92	81	6.0	22	7.2	76
Jun	92	80	5.0	21	6.9	76
Jul	90	80	5.7	23	6.7	78
Aug	90	79	6.3	24	6.4	79
Sep	88	78	9.9	26	6.1	82
Oct	88	78	8.7	23	6.5	82
Nov	87	75	3.1	11	6.7	77
Dec	86	72	0.7	3	7.0	70

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	88	72	0.4	2	7.1	67
Feb	91	75	0.6	3	7.4	65
Mar	93	79	1.9	8	7.4	67
Apr	94	80	3.9	14	7.4	71
May	92	81	6.0	22	7.2	76
Jun	92	80	5.0	21	6.9	76
Jul	90	80	5.7	23	6.7	78
Aug	90	79	6.3	24	6.4	79
Sep	88	78	9.9	26	6.1	82
Oct	88	78	8.7	23	6.5	82
Nov	87	75	3.1	11	6.7	77
Dec	86	72	0.7	3	7.0	70

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	88	72	0.4	2	7.1	67
Feb	91	75	0.6	3	7.4	65
Mar	93	79	1.9	8	7.4	67
Apr	94	80	3.9	14	7.4	71
May	92	81	6.0	22	7.2	76
Jun	92	80	5.0	21	6.9	76
Jul	90	80	5.7	23	6.7	78
Aug	90	79	6.3	24	6.4	79
Sep	88	78	9.9	26	6.1	82
Oct	88	78	8.7	23	6.5	82
Nov	87	75	3.1	11	6.7	77
Dec	86	72	0.7	3	7.0	70

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	88	72	0.4	2	7.1	67
Feb	91	75	0.6	3	7.4	65
Mar	93	79	1.9	8	7.4	67
Apr	94	80	3.9	14	7.4	71
May	92	81	6.0	22	7.2	76
Jun	92	80	5.0	21	6.9	76
Jul	90	80	5.7	23	6.7	78
Aug	90	79	6.3	24	6.4	79
Sep	88	78	9.9	26	6.1	82
Oct	88	78	8.7	23	6.5	82
Nov	87	75	3.1	11	6.7	77
Dec	86	72	0.7	3	7.0	70

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	88	72	0.4	2	7.1	67
Feb	91	75	0.6	3	7.4	65
Mar	93	79	1.9	8	7.4	67
Apr	94	80	3.9	14	7.4	71
May	92	81	6.0	22	7.2	76
Jun	92	80	5.0	21	6.9	76
Jul	90	80	5.7	23	6.7	78
Aug	90	79	6.3	24	6.4	79
Sep	88	78	9.9	26	6.1	82
Oct	88	78	8.7	23	6.5	82
Nov	87	75	3.1	11	6.7	77
Dec	86	72	0.7	3	7.0	70

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	88	72	0.4	2	7.1	67
Feb	91	75	0.6	3	7.4	65
Mar	93	79	1.9	8	7.4	67
Apr	94	80	3.9	14	7.4	71
May	92	81	6.0	22	7.2	76
Jun	92	80	5.0	21	6.9	76
Jul	90	80	5.7	23	6.7	78
Aug	90	79	6.3	24	6.4	79
Sep	88	78	9.9	26	6.1	82
Oct	88	78	8.7	23	6.5	82
Nov	87	75	3.1	11	6.7	77
Dec	86	72	0.7	3	7.0	70