Guam Weather in 2023

Historical record of Guam weather for the year 2023 based on NOAA data.
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Year:
2023 Guam Weather Extremes
Highest temperature 90 °F October 9
Lowest temperature 72 °F November 18
Highest daily low 80 °F December 19
Lowest daily high 79 °F January 11
Most daily precipitation 12.5 inches May 25
Most daily snow none -
Total annual precipitation 140.0 inches -
Total annual snow none -
Highest Temperatures in Guam in 2023
Rank Temperature Date
1 90 °F Oct 9
1 90 °F Sep 15
3 89 °F Nov 9
3 89 °F Nov 2
3 89 °F Oct 21
3 89 °F Sep 16
3 89 °F Sep 5
3 89 °F Sep 4
3 89 °F Aug 15
3 89 °F Jul 2
3 89 °F Jun 14
3 89 °F May 21
3 89 °F May 20
3 89 °F May 17
Lowest Temperatures in Guam in 2023
Rank Temperature Date
1 72 °F November 18
1 72 °F May 30
3 73 °F November 23
3 73 °F October 15
3 73 °F October 14
3 73 °F February 7
3 73 °F January 11
3 73 °F January 8
9 74 °F December 31
9 74 °F December 28
9 74 °F December 17
9 74 °F December 6
9 74 °F November 16
9 74 °F October 18
9 74 °F October 16
9 74 °F September 22
9 74 °F August 13
9 74 °F July 28
9 74 °F June 3
9 74 °F May 31
9 74 °F May 23
9 74 °F May 4
9 74 °F April 21
9 74 °F April 7
9 74 °F April 6
9 74 °F March 30
9 74 °F March 28
9 74 °F March 19
9 74 °F March 18
9 74 °F March 17
9 74 °F March 12
9 74 °F March 9
9 74 °F March 8
9 74 °F March 6
9 74 °F March 5
9 74 °F February 27
9 74 °F February 23
9 74 °F February 10
9 74 °F January 15
9 74 °F January 14
9 74 °F January 13
9 74 °F January 6
January 2023 Guam Weather
Day High (°F) Low (°F) Precip. (inches)
84 77 0.46
85 77 0.50
84 77 0.13
85 75 0.18
86 77 0.09
87 74 0.00
86 77 0.01
82 73 2.97
84 75 1.09
84 75 0.06
79 73 1.75
85 76 1.69
80 74 0.37
82 74 3.94
83 74 0.09
84 76 0.03
85 75 0.30
85 76 0.00
85 77 0.00
85 77 0.06
86 78 0.00
85 76 0.01
86 78 0.00
85 78 0.00
85 76 0.09
84 77 0.02
85 78 0.00
86 77 0.00
86 76 0.14
85 75 0.04
86 75 0.00
February 2023 Guam Weather
Day High (°F) Low (°F) Precip. (inches)
86 77 0.00
85 76 0.16
85 77 0.21
85 76 0.03
86 78 0.00
86 77 0.06
86 73 0.23
87 76 0.01
86 75 0.08
86 74 0.72
86 75 0.00
85 78 0.01
85 78 0.00
87 76 0.31
80 75 1.84
83 75 0.64
85 79 0.00
85 76 0.06
85 75 0.16
85 77 0.06
84 76 0.39
83 75 0.17
86 74 0.05
85 75 0.24
85 78 0.00
85 75 0.05
84 74 0.20
86 76 0.01
March 2023 Guam Weather
Day High (°F) Low (°F) Precip. (inches)
83 75 0.34
86 76 0.02
86 75 0.03
84 75 0.02
84 74 0.08
86 74 0.01
85 76 0.03
85 74 0.27
85 74 0.38
85 77 0.07
85 76 0.20
86 74 0.00
85 76 1.28
86 75 0.04
86 75 0.61
86 75 0.02
86 74 0.00
85 74 0.00
85 74 0.00
85 77 0.40
86 75 0.05
85 76 0.29
85 77 0.02
86 78 0.07
86 77 0.05
86 76 0.00
86 76 0.28
84 74 0.28
85 75 0.07
85 74 0.25
86 76 0.29
April 2023 Guam Weather
Day High (°F) Low (°F) Precip. (inches)
86 77 0.01
85 77 0.00
85 76 0.14
86 75 0.00
86 75 0.00
84 74 1.22
82 74 0.90
85 77 0.09
86 78 0.00
85 79 0.00
85 77 0.03
86 78 0.00
86 77 0.00
87 75 0.03
86 77 0.02
86 78 0.01
88 78 0.04
86 75 0.91
85 77 0.02
86 78 0.00
85 74 0.06
84 77 0.24
85 78 0.46
86 76 0.12
87 77 0.05
86 79 0.19
86 77 0.12
87 77 0.25
86 77 0.10
86 78 0.00
May 2023 Guam Weather
Day High (°F) Low (°F) Precip. (inches)
86 76 0.07
86 79 0.00
86 78 0.00
87 74 0.00
85 76 0.00
86 78 0.00
86 78 0.00
86 77 0.17
87 77 0.00
87 78 0.05
88 79 0.00
88 78 0.00
88 78 0.02
88 79 0.11
88 78 0.02
88 79 0.00
89 79 0.00
88 78 0.04
88 78 0.00
89 78 0.00
89 76 0.00
86 79 0.09
84 74 2.71
82 76 9.53
80 75 12.47
86 76 0.00
87 78 0.22
86 77 0.02
86 79 0.03
81 72 4.24
84 74 1.36
June 2023 Guam Weather
Day High (°F) Low (°F) Precip. (inches)
85 76 0.35
85 77 0.42
80 74 3.89
85 76 0.00
85 79 0.00
86 80 0.02
87 80 0.04
87 78 0.00
86 77 0.04
87 77 0.01
87 76 0.81
87 76 0.73
86 76 0.30
89 78 0.13
88 78 0.12
87 77 0.05
87 77 0.33
87 77 0.10
87 77 0.06
87 80 0.00
87 78 0.12
87 77 0.13
88 76 0.31
86 77 0.20
86 79 0.08
86 77 0.25
85 77 0.20
87 77 0.08
87 78 0.16
88 80 0.07
July 2023 Guam Weather
Day High (°F) Low (°F) Precip. (inches)
88 80 0.00
89 79 0.00
87 78 0.09
86 76 0.21
87 76 0.11
87 78 0.13
88 79 0.02
85 76 0.26
87 75 0.86
85 75 0.75
86 79 0.07
87 78 0.30
85 77 0.41
88 77 0.05
87 77 0.21
87 78 0.28
87 76 0.33
86 76 0.03
86 79 0.01
87 80 0.00
88 79 0.00
88 78 0.29
86 78 0.00
87 77 0.47
86 76 0.67
85 77 0.23
85 75 1.34
83 74 1.44
87 75 0.01
87 76 0.12
87 76 0.00
August 2023 Guam Weather
Day High (°F) Low (°F) Precip. (inches)
86 79 0.09
86 78 0.22
88 77 0.00
88 78 0.00
88 78 0.03
88 77 0.54
86 77 0.47
86 76 1.74
85 77 0.82
84 77 0.56
81 76 2.04
86 75 1.76
87 74 1.79
81 76 0.35
89 75 0.00
86 76 0.00
86 76 0.31
88 77 0.00
87 79 0.00
87 78 0.08
86 77 1.49
88 76 0.00
87 78 0.51
87 77 0.54
87 79 0.03
87 79 0.51
87 77 0.47
87 77 0.48
87 75 1.08
86 75 1.72
86 76 1.84
September 2023 Guam Weather
Day High (°F) Low (°F) Precip. (inches)
85 76 0.19
88 77 0.09
88 78 0.27
89 78 0.03
89 78 0.00
87 77 1.11
87 76 0.73
84 75 2.09
86 77 0.85
88 77 0.24
85 77 0.19
85 77 0.29
87 77 0.04
88 76 0.00
90 78 0.03
89 79 0.11
86 77 0.13
86 78 0.34
88 76 0.18
87 77 0.45
87 75 2.74
87 74 0.20
87 76 0.00
86 76 0.01
86 76 0.35
87 77 0.05
82 76 0.62
87 76 0.07
84 77 0.43
88 77 0.63
October 2023 Guam Weather
Day High (°F) Low (°F) Precip. (inches)
87 77 0.00
88 78 0.09
88 77 0.43
87 77 0.33
85 75 2.35
86 77 0.38
87 75 0.74
87 78 0.19
90 77 0.06
82 75 4.54
87 78 0.04
87 79 0.25
82 75 1.78
86 73 3.61
86 73 0.24
86 74 0.01
86 78 0.02
86 74 0.05
86 75 0.68
87 76 0.01
89 75 0.02
87 78 0.72
87 78 0.12
88 79 0.00
87 77 0.03
87 78 0.00
85 77 0.11
87 77 0.23
87 78 0.03
88 79 0.01
87 79 0.33
November 2023 Guam Weather
Day High (°F) Low (°F) Precip. (inches)
87 79 0.07
89 78 0.04
87 77 0.02
87 76 0.44
87 78 0.35
87 76 0.45
88 75 0.00
88 78 0.00
89 78 0.06
88 79 0.00
88 80 0.03
86 77 0.30
88 79 0.18
88 80 0.19
87 80 0.00
86 74 1.05
86 80 0.00
84 72 1.49
85 78 0.21
87 77 0.00
87 77 0.06
87 75 0.05
87 73 0.40
86 75 0.23
87 75 0.05
87 77 0.17
87 77 0.04
85 77 0.24
87 78 0.00
87 79 0.06
December 2023 Guam Weather
Day High (°F) Low (°F) Precip. (inches)
87 76 0.31
85 78 0.56
86 75 0.40
87 78 0.01
87 77 0.15
87 74 0.01
87 78 0.02
85 76 0.10
87 75 0.20
87 76 0.26
87 76 0.19
87 76 0.05
87 75 0.00
87 79 0.04
87 80 0.02
86 79 0.03
86 74 0.09
85 77 0.26
86 80 0.06
87 76 0.00
86 76 0.15
86 76 0.01
86 77 0.20
85 77 0.19
86 76 0.52
86 76 0.00
84 76 0.11
86 74 0.07
87 79 0.01
86 78 0.10
85 74 1.37
Weather Station Details
Years Station Coordinates
1945–2024 Guam International Airport location