Sinajana, Sinajana, Guam Climate

Weather: 26.97°C/80.55°F, Wind SW at 2.06 km/h, 86% Humidity, 0% Chance of rain

Sinajana Climate Summary

Located at an elevation of 4.38 meters (14.37 feet) above sea level, Sinajana has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 29.31ºC (84.76ºF) and it is 0.98% higher than Guam’s averages. Sinajana typically receives about 132.33 millimeters (5.21 inches) of precipitation and has 225.66 rainy days (61.82% of the time) annually.

CountryGuam
CitySinajana
Longitude144.7659223
Latitude13.4599535
Attitude/Elevation4.38m (14.37ft)
Local timeThursday 15:16
Annual high temperature29.64ºC (85.35ºF)
Annual low temperature28.62ºC (83.52ºF)
Average annual precip.132.33mm (5.21in)
Warmest monthJuly (30.36ºC / 86.65ºF)
Coldest MonthFebruary (27.42ºC / 81.36ºF)
Wettest MonthSeptember (272.38mm / 10.72in)
Driest MonthMarch (46.89mm / 1.85in)
Number of days with rainfall (≥ 1.0 mm)225.66 days (61.82%)
Days with no rain139.34 days (38.18%)
Humidity80.02%

Climate Sinajana: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.0(86.0)30.0(86.0)30.0(86.0)30.0(86.0)31.04(87.87)31.04(87.87)32.07(89.73)32.07(89.73)32.07(89.73)31.04(87.87)31.04(87.87)31.04(87.87)32.07(89.73)
Average high °C (°F)28.73(83.71)28.39(83.1)28.66(83.59)29.27(84.69)29.91(85.84)30.29(86.52)30.36(86.65)30.27(86.49)30.29(86.52)30.06(86.11)29.97(85.95)29.54(85.17)29.64(85.35)
Daily mean °C (°F)28.5(83.3)28.1(82.58)28.34(83.01)28.81(83.86)29.57(85.23)29.98(85.96)29.96(85.93)29.9(85.82)29.92(85.86)29.68(85.42)29.74(85.53)29.19(84.54)29.31(84.76)
Average low °C (°F)27.9(82.22)27.42(81.36)27.61(81.7)28.27(82.89)28.91(84.04)29.29(84.72)29.31(84.76)29.09(84.36)29.14(84.45)28.96(84.13)28.98(84.16)28.58(83.44)28.62(83.52)
Record low °C (°F)20.69(69.24)21.73(71.11)19.66(67.39)24.83(76.69)23.8(74.84)23.8(74.84)23.8(74.84)20.69(69.24)20.69(69.24)20.69(69.24)20.69(69.24)22.76(72.97)19.66(67.39)
Average precipitation mm (inches)73.25(2.88)58.0(2.28)46.89(1.85)65.99(2.6)93.95(3.7)101.46(3.99)197.61(7.78)253.22(9.97)272.38(10.72)220.73(8.69)132.0(5.2)72.42(2.85)132.33(5.21)
Average precipitation days (≥ 1.0 mm)14.9510.0711.2912.5116.1820.6927.4726.8126.7125.7718.2514.9518.8
Average relative humidity (%)80.5379.8480.5780.9280.3379.6279.2378.878.9279.9780.8780.5480.02
Mean monthly sunshine hours10.3710.6910.8411.1612.7212.8511.310.4410.429.68.118.9810.63

Climate Graph

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

Sinajana

Sinajana Temperature by Month

June
29.98°C | 85.96°F
July
29.96°C | 85.93°F
September
29.92°C | 85.86°F
August
29.9°C | 85.82°F
November
29.74°C | 85.53°F
October
29.68°C | 85.42°F
May
29.57°C | 85.23°F
December
29.19°C | 84.54°F
April
28.81°C | 83.86°F
January
28.5°C | 83.3°F
March
28.34°C | 83.01°F
February
28.1°C | 82.58°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 Temperature31.04°C (87.87°F)30.07°C (86.13°F)28.97°C (84.15°F)
Avg Temperature30.0°C (86.0°F)29.83°C (85.69°F)28.97°C (84.15°F)
Min Temperature30.0°C (86.0°F)29.44°C (84.99°F)28.97°C (84.15°F)
Dew PointMaxAverageMin
Dew Point25.86°C (78.55°F)24.83°C (76.69°F)23.8°C (74.84°F)
PrecipitationMaxAverageMinSum
Precipitation18.73mm | 0.74in4.66mm | 0.18in0.62mm | 0.02in144.32mm | 5.68in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind22.76kmh | 14.14mph10.75kmh | 6.68mph4.14kmh | 2.57mph
Gust Wind37.25kmh | 23.15mph15.49kmh | 9.63mph6.21kmh | 3.86mph
Sea Level PressureMaxAverageMin
Sea Level Pressure18.73mb4.66mb0.62mb
Sinajana

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
August° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2014-08-0130.0 | 86.024.83 | 76.697715.52 | 9.6430.83 | 1043.914.14 | 0.16
2014-08-0228.97 | 84.1524.83 | 76.69759.31 | 5.7830.86 | 1044.957.76 | 0.31
2014-08-0328.97 | 84.1523.8 | 74.84726.21 | 3.8630.83 | 1043.911.55 | 0.06
2014-08-0430.0 | 86.024.83 | 76.697515.52 | 9.6430.89 | 1045.986.52 | 0.26
2014-08-0530.0 | 86.024.83 | 76.697414.48 | 9.030.89 | 1045.980.83 | 0.03
2014-08-0630.0 | 86.024.83 | 76.697722.76 | 14.1430.86 | 1044.9518.73 | 0.74
2014-08-0730.0 | 86.024.83 | 76.697611.38 | 7.0730.8 | 1042.884.76 | 0.19
2014-08-0830.0 | 86.024.83 | 76.69777.24 | 4.530.8 | 1042.884.35 | 0.17
2014-08-0928.97 | 84.1524.83 | 76.69794.14 | 2.5730.86 | 1044.953.72 | 0.15
2014-08-1030.0 | 86.024.83 | 76.69778.28 | 5.1430.83 | 1043.913.1 | 0.12
2014-08-1130.0 | 86.024.83 | 76.69769.31 | 5.7830.77 | 1041.845.59 | 0.22
2014-08-1230.0 | 86.024.83 | 76.697713.45 | 8.3630.77 | 1041.841.45 | 0.06
2014-08-1330.0 | 86.025.86 | 78.557813.45 | 8.3630.83 | 1043.910.62 | 0.02
2014-08-1430.0 | 86.024.83 | 76.69746.21 | 3.8630.86 | 1044.951.55 | 0.06
2014-08-1530.0 | 86.024.83 | 76.697610.35 | 6.4330.89 | 1045.982.48 | 0.1
2014-08-1628.97 | 84.1524.83 | 76.69776.21 | 3.8630.89 | 1045.981.97 | 0.08
2014-08-1730.0 | 86.024.83 | 76.697510.35 | 6.4330.89 | 1045.982.07 | 0.08
2014-08-1830.0 | 86.025.86 | 78.557711.38 | 7.0730.89 | 1045.988.59 | 0.34
2014-08-1930.0 | 86.024.83 | 76.697610.35 | 6.4330.89 | 1045.9810.14 | 0.4
2014-08-2028.97 | 84.1524.83 | 76.69766.21 | 3.8630.86 | 1044.950.72 | 0.03
2014-08-2130.0 | 86.023.8 | 74.84736.21 | 3.8630.83 | 1043.914.76 | 0.19
2014-08-2230.0 | 86.023.8 | 74.84705.17 | 3.2130.86 | 1044.952.69 | 0.11
2014-08-2330.0 | 86.023.8 | 74.84727.24 | 4.530.86 | 1044.950.62 | 0.02
2014-08-2430.0 | 86.024.83 | 76.697512.42 | 7.7230.86 | 1044.956.72 | 0.26
2014-08-2530.0 | 86.024.83 | 76.697511.38 | 7.0730.86 | 1044.956.0 | 0.24
2014-08-2630.0 | 86.024.83 | 76.697515.52 | 9.6430.83 | 1043.9110.76 | 0.42
2014-08-2730.0 | 86.024.83 | 76.697515.52 | 9.6430.83 | 1043.913.31 | 0.13
2014-08-2830.0 | 86.024.83 | 76.697412.42 | 7.7230.86 | 1044.957.24 | 0.29
2014-08-2930.0 | 86.025.86 | 78.557716.55 | 10.2830.83 | 1043.914.24 | 0.17
2014-08-3030.0 | 86.025.86 | 78.557612.42 | 7.7230.8 | 1042.882.48 | 0.1
2014-08-3130.0 | 86.024.83 | 76.69746.21 | 3.8630.77 | 1041.844.86 | 0.19

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