Agat, Agat, Guam Climate

Weather: 29.64°C/85.35°F, Wind SW at 6.17 km/h, 70% Humidity, 0% Chance of rain

Agat Climate Summary

Located at an elevation of 122.16 meters (400.79 feet) above sea level, Agat has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 30.04ºC (86.07ºF) and it is 1.71% higher than Guam’s averages. Agat typically receives about 135.6 millimeters (5.34 inches) of precipitation and has 231.24 rainy days (63.35% of the time) annually.

CountryGuam
CityAgat
Longitude144.6643482
Latitude13.3672688
Attitude/Elevation122.16m (400.79ft)
Local timeMonday 08:43
Annual high temperature30.38ºC (86.68ºF)
Annual low temperature29.33ºC (84.79ºF)
Average annual precip.135.6mm (5.34in)
Warmest monthJuly (31.11ºC / 88.0ºF)
Coldest MonthFebruary (28.1ºC / 82.58ºF)
Wettest MonthSeptember (279.12mm / 10.99in)
Driest MonthMarch (48.05mm / 1.89in)
Number of days with rainfall (≥ 1.0 mm)231.24 days (63.35%)
Days with no rain133.76 days (36.65%)
Humidity82.0%

Climate Agat: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.75(87.35)30.75(87.35)30.75(87.35)30.75(87.35)31.81(89.26)31.81(89.26)32.87(91.17)32.87(91.17)32.87(91.17)31.81(89.26)31.81(89.26)31.81(89.26)32.87(91.17)
Average high °C (°F)29.44(84.99)29.09(84.36)29.37(84.87)29.99(85.98)30.65(87.17)31.04(87.87)31.11(88.0)31.02(87.84)31.04(87.87)30.8(87.44)30.71(87.28)30.27(86.49)30.37(86.67)
Daily mean °C (°F)29.21(84.58)28.8(83.84)29.04(84.27)29.53(85.15)30.3(86.54)30.72(87.3)30.7(87.26)30.64(87.15)30.66(87.19)30.42(86.76)30.48(86.86)29.91(85.84)30.04(86.07)
Average low °C (°F)28.59(83.46)28.1(82.58)28.3(82.94)28.96(84.13)29.62(85.32)30.01(86.02)30.04(86.07)29.81(85.66)29.87(85.77)29.67(85.41)29.7(85.46)29.28(84.7)29.33(84.79)
Record low °C (°F)21.2(70.16)22.26(72.07)20.14(68.25)25.44(77.79)24.38(75.88)24.38(75.88)24.38(75.88)21.2(70.16)21.2(70.16)21.2(70.16)21.2(70.16)23.32(73.98)20.14(68.25)
Average precipitation mm (inches)75.06(2.96)59.43(2.34)48.05(1.89)67.62(2.66)96.28(3.79)103.97(4.09)202.5(7.97)259.48(10.22)279.12(10.99)226.19(8.91)135.27(5.33)74.21(2.92)135.6(5.34)
Average precipitation days (≥ 1.0 mm)15.3210.3211.5712.8216.5821.228.1527.4727.3726.4118.715.3219.26
Average relative humidity (%)82.5381.8282.5782.9282.3181.5981.1980.7480.8781.9582.8882.5482.0
Mean monthly sunshine hours10.6210.9511.1111.4213.0113.1611.4710.710.699.98.319.3110.89

Climate Graph

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

Agat

Agat Temperature by Month

June
30.72°C | 87.3°F
July
30.7°C | 87.26°F
September
30.66°C | 87.19°F
August
30.64°C | 87.15°F
November
30.48°C | 86.86°F
October
30.42°C | 86.76°F
May
30.3°C | 86.54°F
December
29.91°C | 85.84°F
April
29.53°C | 85.15°F
January
29.21°C | 84.58°F
March
29.04°C | 84.27°F
February
28.8°C | 83.84°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 Temperature31.81°C (89.26°F)31.21°C (88.18°F)30.75°C (87.35°F)
Avg Temperature31.81°C (89.26°F)30.89°C (87.6°F)30.75°C (87.35°F)
Min Temperature30.75°C (87.35°F)30.75°C (87.35°F)30.75°C (87.35°F)
Dew PointMaxAverageMin
Dew Point26.5°C (79.7°F)26.15°C (79.07°F)25.44°C (77.79°F)
PrecipitationMaxAverageMinSum
Precipitation9.75mm | 0.38in4.2mm | 0.17in0.11mm | 0.0in125.95mm | 4.96in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind32.87kmh | 20.42mph24.91kmh | 15.48mph16.96kmh | 10.54mph
Gust Wind47.71kmh | 29.65mph35.77kmh | 22.23mph24.38kmh | 15.15mph
Sea Level PressureMaxAverageMin
Sea Level Pressure9.75mb4.2mb0.11mb
Agat

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2011-06-0130.75 | 87.3526.5 | 79.77719.08 | 11.8631.62 | 1070.87.0 | 0.28
2011-06-0230.75 | 87.3526.5 | 79.77823.32 | 14.4931.68 | 1072.921.17 | 0.05
2011-06-0330.75 | 87.3526.5 | 79.77824.38 | 15.1531.68 | 1072.922.86 | 0.11
2011-06-0430.75 | 87.3526.5 | 79.77825.44 | 15.8131.68 | 1072.925.41 | 0.21
2011-06-0530.75 | 87.3526.5 | 79.77724.38 | 15.1531.65 | 1071.860.64 | 0.03
2011-06-0631.81 | 89.2626.5 | 79.77728.63 | 17.7931.65 | 1071.860.53 | 0.02
2011-06-0731.81 | 89.2626.5 | 79.77627.57 | 17.1331.62 | 1070.82.65 | 0.1
2011-06-0830.75 | 87.3526.5 | 79.77728.63 | 17.7931.62 | 1070.82.54 | 0.1
2011-06-0930.75 | 87.3526.5 | 79.77523.32 | 14.4931.62 | 1070.82.65 | 0.1
2011-06-1030.75 | 87.3525.44 | 77.797525.44 | 15.8131.59 | 1069.742.44 | 0.1
2011-06-1130.75 | 87.3526.5 | 79.77730.75 | 19.1131.62 | 1070.86.36 | 0.25
2011-06-1231.81 | 89.2626.5 | 79.77628.63 | 17.7931.65 | 1071.860.11 | 0.0
2011-06-1330.75 | 87.3526.5 | 79.77726.5 | 16.4731.62 | 1070.84.98 | 0.2
2011-06-1430.75 | 87.3525.44 | 77.797524.38 | 15.1531.62 | 1070.81.06 | 0.04
2011-06-1531.81 | 89.2626.5 | 79.77624.38 | 15.1531.65 | 1071.861.27 | 0.05
2011-06-1630.75 | 87.3526.5 | 79.77725.44 | 15.8131.68 | 1072.928.27 | 0.33
2011-06-1730.75 | 87.3526.5 | 79.77728.63 | 17.7931.65 | 1071.869.75 | 0.38
2011-06-1830.75 | 87.3526.5 | 79.77628.63 | 17.7931.62 | 1070.89.12 | 0.36
2011-06-1930.75 | 87.3526.5 | 79.77631.81 | 19.7731.62 | 1070.83.07 | 0.12
2011-06-2030.75 | 87.3525.44 | 77.797632.87 | 20.4231.62 | 1070.81.27 | 0.05
2011-06-2130.75 | 87.3526.5 | 79.77729.69 | 18.4531.62 | 1070.83.71 | 0.15
2011-06-2230.75 | 87.3525.44 | 77.797621.2 | 13.1731.62 | 1070.86.26 | 0.25
2011-06-2330.75 | 87.3525.44 | 77.797622.26 | 13.8331.59 | 1069.747.63 | 0.3
2011-06-2430.75 | 87.3525.44 | 77.797621.2 | 13.1731.62 | 1070.82.86 | 0.11
2011-06-2530.75 | 87.3526.5 | 79.77721.2 | 13.1731.65 | 1071.866.79 | 0.27
2011-06-2630.75 | 87.3526.5 | 79.77821.2 | 13.1731.62 | 1070.89.12 | 0.36
2011-06-2730.75 | 87.3525.44 | 77.797616.96 | 10.5431.65 | 1071.865.3 | 0.21
2011-06-2830.75 | 87.3525.44 | 77.797621.2 | 13.1731.62 | 1070.80.85 | 0.03
2011-06-2930.75 | 87.3525.44 | 77.797522.26 | 13.8331.62 | 1070.82.01 | 0.08
2011-06-3030.75 | 87.3525.44 | 77.797618.02 | 11.231.62 | 1070.88.27 | 0.33

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