San Ramon, Hagåtña, Guam Climate

Weather: 26.55°C/79.79°F, Wind SW at 4.12 km/h, 89% Humidity, 0% Chance of rain

Guam
(Photo by Lili Popper on Unsplash)
Contents

San Ramon Climate Summary

Located at an elevation of 3.39 meters (11.12 feet) above sea level, San Ramon has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 29.4ºC (84.92ºF) and it is 1.07% higher than Guam’s averages. San Ramon typically receives about 132.73 millimeters (5.23 inches) of precipitation and has 226.34 rainy days (62.01% of the time) annually.

CountryGuam
CityHagåtña
Longitude144.7529668
Latitude13.4711376
Attitude/Elevation3.39m (11.12ft)
Local timeWednesday 16:17
Annual high temperature29.73ºC (85.51ºF)
Annual low temperature28.7ºC (83.66ºF)
Average annual precip.132.73mm (5.23in)
Warmest monthJuly (30.45ºC / 86.81ºF)
Coldest MonthFebruary (27.5ºC / 81.5ºF)
Wettest MonthSeptember (273.22mm / 10.76in)
Driest MonthMarch (47.03mm / 1.85in)
Number of days with rainfall (≥ 1.0 mm)226.34 days (62.01%)
Days with no rain138.66 days (37.99%)
Humidity80.26%

Climate San Ramon: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.1(86.18)30.1(86.18)30.1(86.18)30.1(86.18)31.13(88.03)31.13(88.03)32.17(89.91)32.17(89.91)32.17(89.91)31.13(88.03)31.13(88.03)31.13(88.03)32.17(89.91)
Average high °C (°F)28.82(83.88)28.48(83.26)28.75(83.75)29.36(84.85)30.0(86.0)30.39(86.7)30.45(86.81)30.37(86.67)30.39(86.7)30.15(86.27)30.07(86.13)29.63(85.33)29.73(85.51)
Daily mean °C (°F)28.59(83.46)28.19(82.74)28.43(83.17)28.9(84.02)29.66(85.39)30.08(86.14)30.05(86.09)29.99(85.98)30.01(86.02)29.77(85.59)29.84(85.71)29.28(84.7)29.4(84.92)
Average low °C (°F)27.99(82.38)27.5(81.5)27.7(81.86)28.35(83.03)29.0(84.2)29.38(84.88)29.4(84.92)29.18(84.52)29.23(84.61)29.05(84.29)29.07(84.33)28.66(83.59)28.71(83.68)
Record low °C (°F)20.76(69.37)21.79(71.22)19.72(67.5)24.91(76.84)23.87(74.97)23.87(74.97)23.87(74.97)20.76(69.37)20.76(69.37)20.76(69.37)20.76(69.37)22.83(73.09)19.72(67.5)
Average precipitation mm (inches)73.48(2.89)58.18(2.29)47.03(1.85)66.19(2.61)94.24(3.71)101.78(4.01)198.22(7.8)254.0(10.0)273.22(10.76)221.41(8.72)132.41(5.21)72.65(2.86)132.73(5.23)
Average precipitation days (≥ 1.0 mm)15.010.111.3212.5516.2320.7627.5526.8926.825.8518.3115.018.86
Average relative humidity (%)80.7880.0980.8281.1780.5779.8779.4779.0479.1680.2281.1280.7980.26
Mean monthly sunshine hours10.410.7210.8811.212.7512.8911.3310.4710.459.638.149.0310.66

Climate Graph

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

San Ramon

San Ramon Temperature by Month

June
30.08°C | 86.14°F
July
30.05°C | 86.09°F
September
30.01°C | 86.02°F
August
29.99°C | 85.98°F
November
29.84°C | 85.71°F
October
29.77°C | 85.59°F
May
29.66°C | 85.39°F
December
29.28°C | 84.7°F
April
28.9°C | 84.02°F
January
28.59°C | 83.46°F
March
28.43°C | 83.17°F
February
28.19°C | 82.74°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 Temperature31.13°C (88.03°F)30.65°C (87.17°F)30.1°C (86.18°F)
Avg Temperature31.13°C (88.03°F)30.07°C (86.13°F)29.06°C (84.31°F)
Min Temperature30.1°C (86.18°F)28.37°C (83.07°F)23.87°C (74.97°F)
Dew PointMaxAverageMin
Dew Point25.95°C (78.71°F)25.4°C (77.72°F)23.87°C (74.97°F)
PrecipitationMaxAverageMinSum
Precipitation22.31mm | 0.88in3.62mm | 0.14in0.0mm | 0in108.45mm | 4.27in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind26.98kmh | 16.76mph21.14kmh | 13.14mph16.6kmh | 10.31mph
Gust Wind47.74kmh | 29.66mph30.34kmh | 18.85mph22.83kmh | 14.19mph
Sea Level PressureMaxAverageMin
Sea Level Pressure22.31mb3.62mb0.0mb
San Ramon

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-06-0131.13 | 88.0325.95 | 78.717718.68 | 11.6130.95 | 1048.180.83 | 0.03
2019-06-0230.1 | 86.1825.95 | 78.718123.87 | 14.8330.95 | 1048.1810.07 | 0.4
2019-06-0330.1 | 86.1825.95 | 78.718026.98 | 16.7630.95 | 1048.187.78 | 0.31
2019-06-0430.1 | 86.1825.95 | 78.717923.87 | 14.8330.95 | 1048.181.76 | 0.07
2019-06-0530.1 | 86.1825.95 | 78.718023.87 | 14.8330.95 | 1048.1810.59 | 0.42
2019-06-0630.1 | 86.1825.95 | 78.718022.83 | 14.1931.01 | 1050.254.15 | 0.16
2019-06-0730.1 | 86.1825.95 | 78.717922.83 | 14.1931.01 | 1050.251.35 | 0.05
2019-06-0830.1 | 86.1825.95 | 78.717924.91 | 15.4831.01 | 1050.250.52 | 0.02
2019-06-0929.06 | 84.3125.95 | 78.718322.83 | 14.1930.98 | 1049.2212.76 | 0.5
2019-06-1030.1 | 86.1824.91 | 76.847719.72 | 12.2530.98 | 1049.220.1 | 0.0
2019-06-1130.1 | 86.1825.95 | 78.718118.68 | 11.6130.98 | 1049.223.22 | 0.13
2019-06-1230.1 | 86.1825.95 | 78.718019.72 | 12.2531.01 | 1050.250.62 | 0.02
2019-06-1330.1 | 86.1825.95 | 78.718217.64 | 10.9630.98 | 1049.224.36 | 0.17
2019-06-1430.1 | 86.1824.91 | 76.847917.64 | 10.9630.95 | 1048.182.49 | 0.1
2019-06-1530.1 | 86.1824.91 | 76.847718.68 | 11.6130.95 | 1048.182.08 | 0.08
2019-06-1630.1 | 86.1824.91 | 76.847820.76 | 12.930.98 | 1049.221.87 | 0.07
2019-06-1730.1 | 86.1824.91 | 76.847720.76 | 12.930.98 | 1049.220.42 | 0.02
2019-06-1829.06 | 84.3124.91 | 76.847918.68 | 11.6130.95 | 1048.182.59 | 0.1
2019-06-1930.1 | 86.1823.87 | 74.977517.64 | 10.9630.92 | 1047.143.42 | 0.13
2019-06-2030.1 | 86.1824.91 | 76.847816.6 | 10.3130.92 | 1047.141.76 | 0.07
2019-06-2130.1 | 86.1825.95 | 78.717925.95 | 16.1230.92 | 1047.1422.31 | 0.88
2019-06-2230.1 | 86.1824.91 | 76.847921.79 | 13.5430.92 | 1047.143.01 | 0.12
2019-06-2330.1 | 86.1825.95 | 78.717823.87 | 14.8330.95 | 1048.181.25 | 0.05
2019-06-2430.1 | 86.1824.91 | 76.847821.79 | 13.5430.98 | 1049.224.15 | 0.16
2019-06-2530.1 | 86.1824.91 | 76.847724.91 | 15.4831.01 | 1050.251.04 | 0.04
2019-06-2630.1 | 86.1824.91 | 76.847723.87 | 14.8330.95 | 1048.180.42 | 0.02
2019-06-2730.1 | 86.1824.91 | 76.847921.79 | 13.5430.92 | 1047.140.0 | 0
2019-06-2830.1 | 86.1824.91 | 76.847817.64 | 10.9630.95 | 1048.180.31 | 0.01
2019-06-2930.1 | 86.1824.91 | 76.847716.6 | 10.3130.95 | 1048.181.35 | 0.05
2019-06-3030.1 | 86.1825.95 | 78.717718.68 | 11.6130.95 | 1048.181.87 | 0.07

San Ramon 11 Year Historical Weather Data

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