Siem Reab, Siem Reap Climate
Cambodia
Pop. 5,480 Elev. 15 m / 49 ft
TZ: Asia/Phnom_Penh (UTC+7) ·
Siem Reab stays hot throughout the year, with April highs averaging 95°F (35°C) and January lows of 70°F (21°C). Humidity pushes the summer feels-like temperature to around 124°F (51°C). Expect around 94 rainy days annually (52.7 in / 1338 mm total). The city averages 29 sunny days per year and around 74 thunderstorm days. Nearby lake water reaches 86°F (30°C) in summer.
| Temperature | 35°C (95°F) high | 21°C (70°F) low |
| Feels like | 51°C (124°F) high | 21°C (70°F) low |
| Rain | 94 days | 1338 mm (52.7 in) /yr |
| Sky | 29 sunny | 74 stormy |
| Wind | 1.7 m/s (3.9 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jan, Nov
Sky & Air by Month
Cloud cover (%)
68
Jan 58
Feb 56
Mar 64
Apr 87
May 94
Jun 89
Jul 90
Aug 95
Sep 89
Oct 84
Nov 67
Dec Humidity (%)
63
Jan 65
Feb 67
Mar 72
Apr 78
May 81
Jun 78
Jul 74
Aug 82
Sep 81
Oct 77
Nov 69
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 8 km Techo International Airport (KTI)
Ski resort 1,126 km Snow City
National park 88 km ឧទ្យានជាតិ គិរីរម្យ
Mountain peak
(1,813 m) 103 km Phnom Aural
Hospital 5 km
Hiking trail 164 km Đường Tiên Sơn Đỉnh
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 31°C 87°F | 21°C 70°F | 2 mm 0.1 in | — | 4 |
| February | 33°C 92°F | 24°C 75°F | 13 mm 0.5 in | — | 7 |
| March | 34°C 94°F | 25°C 78°F | 35 mm 1.4 in | — | 7 |
| April | 35°C 95°F | 26°C 79°F | 88 mm 3.5 in | — | 5 |
| May | 34°C 93°F | 26°C 80°F | 232 mm 9.2 in | — | 0 |
| June | 33°C 91°F | 26°C 79°F | 176 mm 6.9 in | — | 0 |
| July | 33°C 91°F | 26°C 79°F | 115 mm 4.5 in | — | 0 |
| August | 34°C 93°F | 26°C 78°F | 112 mm 4.4 in | — | 0 |
| September | 32°C 90°F | 26°C 78°F | 263 mm 10.3 in | — | 0 |
| October | 32°C 89°F | 25°C 78°F | 147 mm 5.8 in | — | 0 |
| November | 30°C 87°F | 24°C 75°F | 123 mm 4.9 in | — | 1 |
| December | 31°C 88°F | 23°C 74°F | 32 mm 1.3 in | — | 5 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 4 | 0 |
| February | 7 | 0 |
| March | 7 | 1 |
| April | 5 | 5 |
| May | 0 | 14 |
| June | 0 | 10 |
| July | 0 | 6 |
| August | 0 | 3 |
| September | 0 | 17 |
| October | 0 | 10 |
| November | 1 | 7 |
| December | 5 | 1 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 24°C 75°F |
| February | 27°C 80°F |
| March | 28°C 83°F |
| April | 30°C 85°F |
| May | 30°C 86°F |
| June | 29°C 83°F |
| July | 28°C 82°F |
| August | 28°C 83°F |
| September | 28°C 83°F |
| October | 28°C 83°F |
| November | 26°C 78°F |
| December | 25°C 78°F |