Roessei Thum, Siem Reab, Cambodia Climate

Weather: 34.98°C/94.96°F, Wind SW at 2.23 km/h, 44% Humidity, 0% Chance of rain

Roessei Thum Climate Summary

Located at an elevation of 48.4 meters (158.79 feet) above sea level, Roessei Thum has a Tropical wet and dry or savanna climate (Classification: Aw). The district’s yearly temperature is 31.22ºC (88.2ºF) and it is 2.25% higher than Cambodia’s averages. Roessei Thum typically receives about 123.48 millimeters (4.86 inches) of precipitation and has 207.73 rainy days (56.91% of the time) annually.

CountryCambodia
CitySiem Reap
Longitude103.755501
Latitude13.79464
Attitude/Elevation48.4m (158.79ft)
Local timeSaturday 03:56
Annual high temperature34.68ºC (94.42ºF)
Annual low temperature26.05ºC (78.89ºF)
Average annual precip.123.48mm (4.86in)
Warmest monthApril (37.92ºC / 100.26ºF)
Coldest MonthDecember (22.77ºC / 72.99ºF)
Wettest MonthSeptember (289.83mm / 11.41in)
Driest MonthJanuary (11.56mm / 0.46in)
Number of days with rainfall (≥ 1.0 mm)207.73 days (56.91%)
Days with no rain157.27 days (43.09%)
Humidity74.2%

Climate Roessei Thum: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)38.19(100.74)40.31(104.56)44.56(112.21)43.5(110.3)41.38(106.48)39.25(102.65)38.19(100.74)38.19(100.74)37.13(98.83)36.07(96.93)36.07(96.93)37.13(98.83)44.56(112.21)
Average high °C (°F)33.62(92.52)36.08(96.94)37.84(100.11)37.92(100.26)36.89(98.4)34.82(94.68)33.64(92.55)33.56(92.41)33.26(91.87)33.08(91.54)33.12(91.62)32.29(90.12)34.68(94.42)
Daily mean °C (°F)29.31(84.76)31.51(88.72)33.79(92.82)34.33(93.79)33.64(92.55)31.82(89.28)30.66(87.19)30.66(87.19)30.52(86.94)30.18(86.32)29.82(85.68)28.44(83.19)31.22(88.2)
Average low °C (°F)23.07(73.53)24.85(76.73)27.47(81.45)28.52(83.34)28.37(83.07)27.2(80.96)26.4(79.52)26.5(79.7)26.49(79.68)25.94(78.69)24.94(76.89)22.77(72.99)26.05(78.89)
Record low °C (°F)14.85(58.73)14.85(58.73)19.1(66.38)21.22(70.2)25.46(77.83)23.34(74.01)20.16(68.29)20.16(68.29)21.22(70.2)20.16(68.29)18.04(64.47)15.91(60.64)14.85(58.73)
Average precipitation mm (inches)11.56(0.46)12.96(0.51)40.79(1.61)93.89(3.7)139.16(5.48)169.6(6.68)201.89(7.95)211.96(8.34)289.83(11.41)222.65(8.77)70.13(2.76)17.35(0.68)123.48(4.86)
Average precipitation days (≥ 1.0 mm)2.63.479.7416.9722.8625.8428.3626.8129.824.512.644.1517.31
Average relative humidity (%)64.0358.3959.8666.373.8180.4483.9383.8185.8983.4578.7671.7674.2
Mean monthly sunshine hours10.0112.1711.9713.1413.1412.7912.3812.2611.9110.919.248.7911.56

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Roessei Thum in recent years.

Roessei Thum

Roessei Thum Temperature by Month

April
34.33°C | 93.79°F
March
33.79°C | 92.82°F
May
33.64°C | 92.55°F
June
31.82°C | 89.28°F
February
31.51°C | 88.72°F
July
30.66°C | 87.19°F
August
30.66°C | 87.19°F
September
30.52°C | 86.94°F
October
30.18°C | 86.32°F
November
29.82°C | 85.68°F
January
29.31°C | 84.76°F
December
28.44°C | 83.19°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature37.13°C (98.83°F)32.39°C (90.3°F)26.52°C (79.74°F)
Avg Temperature32.89°C (91.2°F)29.74°C (85.53°F)26.52°C (79.74°F)
Min Temperature27.58°C (81.64°F)26.31°C (79.36°F)25.46°C (77.83°F)
Dew PointMaxAverageMin
Dew Point26.52°C (79.74°F)25.46°C (77.83°F)24.4°C (75.92°F)
PrecipitationMaxAverageMinSum
Precipitation24.93mm | 0.98in7.42mm | 0.29in0.0mm | 0in222.59mm | 8.76in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind16.97kmh | 10.54mph8.31kmh | 5.16mph3.18kmh | 1.98mph
Gust Wind26.52kmh | 16.48mph13.12kmh | 8.15mph5.3kmh | 3.29mph
Sea Level PressureMaxAverageMin
Sea Level Pressure24.93mb7.42mb0.0mb
Roessei Thum

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2013-09-0132.89 | 91.226.52 | 79.74765.3 | 3.2931.61 | 1070.451.27 | 0.05
2013-09-0232.89 | 91.226.52 | 79.74753.18 | 1.9831.64 | 1071.512.65 | 0.1
2013-09-0332.89 | 91.225.46 | 77.83735.3 | 3.2931.61 | 1070.450.74 | 0.03
2013-09-0432.89 | 91.224.4 | 75.92686.37 | 3.9631.58 | 1069.390.0 | 0
2013-09-0531.83 | 89.2925.46 | 77.83746.37 | 3.9631.58 | 1069.393.5 | 0.14
2013-09-0632.89 | 91.225.46 | 77.83765.3 | 3.2931.61 | 1070.454.99 | 0.2
2013-09-0728.64 | 83.5525.46 | 77.83844.24 | 2.6331.64 | 1071.516.05 | 0.24
2013-09-0829.71 | 85.4825.46 | 77.83845.3 | 3.2931.64 | 1071.5110.29 | 0.41
2013-09-0931.83 | 89.2925.46 | 77.83754.24 | 2.6331.61 | 1070.452.65 | 0.1
2013-09-1031.83 | 89.2925.46 | 77.83775.3 | 3.2931.55 | 1068.3314.32 | 0.56
2013-09-1131.83 | 89.2926.52 | 79.74804.24 | 2.6331.52 | 1067.2713.16 | 0.52
2013-09-1230.77 | 87.3926.52 | 79.74823.18 | 1.9831.58 | 1069.395.52 | 0.22
2013-09-1329.71 | 85.4826.52 | 79.74875.3 | 3.2931.61 | 1070.454.56 | 0.18
2013-09-1427.58 | 81.6426.52 | 79.74915.3 | 3.2931.58 | 1069.392.76 | 0.11
2013-09-1528.64 | 83.5525.46 | 77.83848.49 | 5.2831.55 | 1068.330.95 | 0.04
2013-09-1628.64 | 83.5524.4 | 75.928610.61 | 6.5931.58 | 1069.393.82 | 0.15
2013-09-1728.64 | 83.5525.46 | 77.838512.73 | 7.9131.55 | 1068.336.79 | 0.27
2013-09-1827.58 | 81.6424.4 | 75.929011.67 | 7.2531.52 | 1067.276.37 | 0.25
2013-09-1926.52 | 79.7424.4 | 75.929516.97 | 10.5431.42 | 1064.0814.43 | 0.57
2013-09-2026.52 | 79.7424.4 | 75.929115.91 | 9.8931.45 | 1065.149.55 | 0.38
2013-09-2127.58 | 81.6425.46 | 77.838912.73 | 7.9131.48 | 1066.23.93 | 0.15
2013-09-2227.58 | 81.6425.46 | 77.839011.67 | 7.2531.45 | 1065.145.62 | 0.22
2013-09-2328.64 | 83.5525.46 | 77.838713.79 | 8.5731.48 | 1066.23.29 | 0.13
2013-09-2430.77 | 87.3925.46 | 77.838310.61 | 6.5931.52 | 1067.277.85 | 0.31
2013-09-2529.71 | 85.4825.46 | 77.83849.55 | 5.9331.58 | 1069.397.85 | 0.31
2013-09-2628.64 | 83.5525.46 | 77.83867.43 | 4.6231.61 | 1070.4521.54 | 0.85
2013-09-2727.58 | 81.6425.46 | 77.83937.43 | 4.6231.61 | 1070.4523.98 | 0.94
2013-09-2827.58 | 81.6425.46 | 77.839210.61 | 6.5931.58 | 1069.3924.93 | 0.98
2013-09-2929.71 | 85.4825.46 | 77.838310.61 | 6.5931.52 | 1067.276.37 | 0.25
2013-09-3029.71 | 85.4824.4 | 75.92799.55 | 5.9331.48 | 1066.22.86 | 0.11

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