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Guam April Weather

Averages and records for weather in Guam in the month of April.

Typical Guam April Weather 1991–2020
Average daily high	88.1 °F
Average daily low	76.9 °F
Average monthly precipitation	3.4 inches
Average monthly snow	none
Daily chance of precipitation	62.4%
Daily chance of snow	0%

Guam April Weather Records 1945–2024
Highest temperature	96 °F	April 1, 1990
Lowest temperature	68 °F	April 6, 1965
Highest daily low	82 °F	April 30, 2020
Lowest daily high	78 °F	April 29, 1963
Hottest average high temperature	90.6 °F	1984
Coldest average high temperature	83.6 °F	1976
Most daily precipitation	6.4 inches	April 17, 1997
Most monthly precipitation	15.3 inches	1963
Most daily snow	none	-
Most monthly snow	none	-

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
April 1	87.6	76.2	96	71
April 2	87.7	76.3	91	71
April 3	87.7	76.3	91	72
April 4	87.8	76.4	91	71
April 5	87.8	76.4	91	70
April 6	87.8	76.5	92	68
April 7	87.9	76.6	91	71
April 8	87.9	76.6	91	71
April 9	87.9	76.6	92	71
April 10	88.0	76.7	92	72
April 11	88.0	76.7	91	72
April 12	88.0	76.7	91	72
April 13	88.0	76.8	92	71
April 14	88.1	76.8	92	71
April 15	88.1	76.8	91	73
April 16	88.1	76.9	95	72
April 17	88.1	77.0	91	72
April 18	88.2	77.0	96	74
April 19	88.1	77.0	91	71
April 20	88.2	77.1	91	72
April 21	88.2	77.1	93	71
April 22	88.2	77.2	92	71
April 23	88.2	77.2	91	71
April 24	88.2	77.3	93	72
April 25	88.2	77.3	92	72
April 26	88.3	77.4	91	70
April 27	88.3	77.4	92	72
April 28	88.3	77.4	93	70
April 29	88.3	77.4	91	73
April 30	88.3	77.5	92	72

Weather Station Details

Years	Station	Coordinates
1945–2024	Guam International Airport	location