Chalan Mamajanao, Tamuning, Guam Climate

Weather: 27.02°C/80.64°F, Wind SW at 5.14 km/h, 84% Humidity, 0% Chance of rain

Guam
(Photo by Lucie Rangel on Unsplash)
Contents

Chalan Mamajanao Climate Summary

Located at an elevation of 21.89 meters (71.82 feet) above sea level, Chalan Mamajanao has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 27.9ºC (82.22ºF) and it is -0.43% lower than Guam’s averages. Chalan Mamajanao typically receives about 125.95 millimeters (4.96 inches) of precipitation and has 214.77 rainy days (58.84% of the time) annually.

CountryGuam
CityTamuning
Longitude144.7827778
Latitude13.4897222
Attitude/Elevation21.89m (71.82ft)
Local timeSaturday 19:30
Annual high temperature28.21ºC (82.78ºF)
Annual low temperature27.24ºC (81.03ºF)
Average annual precip.125.95mm (4.96in)
Warmest monthJuly (28.89ºC / 84.0ºF)
Coldest MonthFebruary (26.09ºC / 78.96ºF)
Wettest MonthSeptember (259.24mm / 10.21in)
Driest MonthMarch (44.63mm / 1.76in)
Number of days with rainfall (≥ 1.0 mm)214.77 days (58.84%)
Days with no rain150.23 days (41.16%)
Humidity76.16%

Climate Chalan Mamajanao: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)28.56(83.41)28.56(83.41)28.56(83.41)28.56(83.41)29.54(85.17)29.54(85.17)30.53(86.95)30.53(86.95)30.53(86.95)29.54(85.17)29.54(85.17)29.54(85.17)30.53(86.95)
Average high °C (°F)27.35(81.23)27.02(80.64)27.28(81.1)27.86(82.15)28.47(83.25)28.83(83.89)28.89(84.0)28.81(83.86)28.83(83.89)28.61(83.5)28.53(83.35)28.11(82.6)28.21(82.78)
Daily mean °C (°F)27.13(80.83)26.74(80.13)26.97(80.55)27.42(81.36)28.14(82.65)28.54(83.37)28.52(83.34)28.46(83.23)28.48(83.26)28.25(82.85)28.31(82.96)27.78(82.0)27.9(82.22)
Average low °C (°F)26.56(79.81)26.09(78.96)26.28(79.3)26.9(80.42)27.51(81.52)27.88(82.18)27.9(82.22)27.69(81.84)27.74(81.93)27.56(81.61)27.58(81.64)27.2(80.96)27.24(81.03)
Record low °C (°F)19.69(67.44)20.68(69.22)18.71(65.68)23.63(74.53)22.65(72.77)22.65(72.77)22.65(72.77)19.69(67.44)19.69(67.44)19.69(67.44)19.69(67.44)21.66(70.99)18.71(65.68)
Average precipitation mm (inches)69.72(2.74)55.2(2.17)44.63(1.76)62.8(2.47)89.42(3.52)96.57(3.8)188.08(7.4)241.01(9.49)259.24(10.21)210.09(8.27)125.64(4.95)68.93(2.71)125.94(4.96)
Average precipitation days (≥ 1.0 mm)14.239.5810.7411.9115.419.6926.1425.5125.4224.5317.3714.2317.89
Average relative humidity (%)76.6575.9976.6977.0176.4575.7875.4174.9975.1176.1276.9776.6676.16
Mean monthly sunshine hours9.8710.1710.3210.6412.1112.2410.799.949.929.17.728.5310.11

Climate Graph

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

Chalan Mamajanao

Chalan Mamajanao Temperature by Month

June
28.54°C | 83.37°F
July
28.52°C | 83.34°F
September
28.48°C | 83.26°F
August
28.46°C | 83.23°F
November
28.31°C | 82.96°F
October
28.25°C | 82.85°F
May
28.14°C | 82.65°F
December
27.78°C | 82.0°F
April
27.42°C | 81.36°F
January
27.13°C | 80.83°F
March
26.97°C | 80.55°F
February
26.74°C | 80.13°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 Temperature28.56°C (83.41°F)28.43°C (83.17°F)27.57°C (81.63°F)
Avg Temperature28.56°C (83.41°F)28.24°C (82.83°F)27.57°C (81.63°F)
Min Temperature28.56°C (83.41°F)27.73°C (81.91°F)27.57°C (81.63°F)
Dew PointMaxAverageMin
Dew Point24.62°C (76.32°F)23.66°C (74.59°F)22.65°C (72.77°F)
PrecipitationMaxAverageMinSum
Precipitation10.44mm | 0.41in1.95mm | 0.08in0.0mm | 0in60.57mm | 2.38in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind20.68kmh | 12.85mph16.49kmh | 10.25mph4.92kmh | 3.06mph
Gust Wind29.54kmh | 18.36mph23.28kmh | 14.47mph7.88kmh | 4.9mph
Sea Level PressureMaxAverageMin
Sea Level Pressure10.44mb1.95mb0.0mb
Chalan Mamajanao

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
May° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2014-05-0127.57 | 81.6323.63 | 74.537812.8 | 7.9529.4 | 995.539.95 | 0.39
2014-05-0228.56 | 83.4123.63 | 74.537817.72 | 11.0129.4 | 995.532.95 | 0.12
2014-05-0328.56 | 83.4124.62 | 76.328017.72 | 11.0129.37 | 994.551.67 | 0.07
2014-05-0428.56 | 83.4124.62 | 76.327916.74 | 10.429.4 | 995.530.79 | 0.03
2014-05-0527.57 | 81.6323.63 | 74.537819.69 | 12.2329.46 | 997.50.2 | 0.01
2014-05-0628.56 | 83.4123.63 | 74.537618.71 | 11.6329.46 | 997.50.1 | 0.0
2014-05-0728.56 | 83.4123.63 | 74.537720.68 | 12.8529.43 | 996.520.89 | 0.04
2014-05-0827.57 | 81.6323.63 | 74.537716.74 | 10.429.4 | 995.530.0 | 0
2014-05-0927.57 | 81.6323.63 | 74.537516.74 | 10.429.43 | 996.520.1 | 0.0
2014-05-1028.56 | 83.4122.65 | 72.777415.76 | 9.7929.43 | 996.520.1 | 0.0
2014-05-1127.57 | 81.6323.63 | 74.537611.82 | 7.3429.43 | 996.520.39 | 0.02
2014-05-1227.57 | 81.6323.63 | 74.537714.77 | 9.1829.43 | 996.521.18 | 0.05
2014-05-1327.57 | 81.6323.63 | 74.537812.8 | 7.9529.43 | 996.520.1 | 0.0
2014-05-1427.57 | 81.6323.63 | 74.537810.83 | 6.7329.37 | 994.550.0 | 0
2014-05-1527.57 | 81.6322.65 | 72.77764.92 | 3.0629.34 | 993.560.0 | 0
2014-05-1627.57 | 81.6323.63 | 74.53779.85 | 6.1229.37 | 994.550.39 | 0.02
2014-05-1728.56 | 83.4123.63 | 74.537612.8 | 7.9529.4 | 995.532.86 | 0.11
2014-05-1828.56 | 83.4123.63 | 74.537717.72 | 11.0129.4 | 995.532.56 | 0.1
2014-05-1928.56 | 83.4123.63 | 74.537620.68 | 12.8529.4 | 995.532.86 | 0.11
2014-05-2028.56 | 83.4123.63 | 74.537618.71 | 11.6329.4 | 995.533.74 | 0.15
2014-05-2128.56 | 83.4123.63 | 74.537619.69 | 12.2329.4 | 995.530.79 | 0.03
2014-05-2228.56 | 83.4123.63 | 74.537520.68 | 12.8529.4 | 995.530.1 | 0.0
2014-05-2328.56 | 83.4123.63 | 74.537518.71 | 11.6329.43 | 996.521.97 | 0.08
2014-05-2428.56 | 83.4123.63 | 74.537515.76 | 9.7929.43 | 996.520.1 | 0.0
2014-05-2528.56 | 83.4124.62 | 76.327919.69 | 12.2329.43 | 996.5210.44 | 0.41
2014-05-2628.56 | 83.4123.63 | 74.537517.72 | 11.0129.43 | 996.524.43 | 0.17
2014-05-2728.56 | 83.4123.63 | 74.537618.71 | 11.6329.4 | 995.530.1 | 0.0
2014-05-2828.56 | 83.4123.63 | 74.537615.76 | 9.7929.4 | 995.530.1 | 0.0
2014-05-2928.56 | 83.4123.63 | 74.537820.68 | 12.8529.37 | 994.554.23 | 0.17
2014-05-3028.56 | 83.4123.63 | 74.537618.71 | 11.6329.37 | 994.556.2 | 0.24
2014-05-3128.56 | 83.4123.63 | 74.537616.74 | 10.429.34 | 993.561.28 | 0.05

Chalan Mamajanao 11 Year Historical Weather Data

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