Home  ·  Climate Guides  ·  Destination Finder  ·  Search 
Home > World Climate Guides > Oceania > Guam > Agana
Agana Climate Guide
Guam
Metric | Imperial    Bars | Symbols
Maximum Daytime Temperature (°C)
Minimum Night-time Temperature (°C)
30
30 °C (86°F) Maximum Daytime Temperature in January
30
30 °C (86°F) Maximum Daytime Temperature in February
30
30 °C (86°F) Maximum Daytime Temperature in March
31
31 °C (88°F) Maximum Daytime Temperature in April
31
31 °C (88°F) Maximum Daytime Temperature in May
31
31 °C (88°F) Maximum Daytime Temperature in June
31
31 °C (88°F) Maximum Daytime Temperature in July
31
31 °C (88°F) Maximum Daytime Temperature in August
31
31 °C (88°F) Maximum Daytime Temperature in September
31
31 °C (88°F) Maximum Daytime Temperature in October
31
31 °C (88°F) Maximum Daytime Temperature in November
30
30 °C (86°F) Maximum Daytime Temperature in December
J F M A M J J A S O N D
24
24 °C (75°F) Minimum Night-time Temperature in January
24
24 °C (75°F) Minimum Night-time Temperature in February
24
24 °C (75°F) Minimum Night-time Temperature in March
24
24 °C (75°F) Minimum Night-time Temperature in April
25
25 °C (77°F) Minimum Night-time Temperature in May
25
25 °C (77°F) Minimum Night-time Temperature in June
25
25 °C (77°F) Minimum Night-time Temperature in July
25
25 °C (77°F) Minimum Night-time Temperature in August
25
25 °C (77°F) Minimum Night-time Temperature in September
25
25 °C (77°F) Minimum Night-time Temperature in October
25
25 °C (77°F) Minimum Night-time Temperature in November
24
24 °C (75°F) Minimum Night-time Temperature in December
J F M A M J J A S O N D
Hours of Sunshine
Hours of Daylight
6
6 Hours of Sunshine (50% of Daylight Hours) in January
6
6 Hours of Sunshine (53% of Daylight Hours) in February
7
7 Hours of Sunshine (58% of Daylight Hours) in March
7
7 Hours of Sunshine (58% of Daylight Hours) in April
7
7 Hours of Sunshine (56% of Daylight Hours) in May
7
7 Hours of Sunshine (50% of Daylight Hours) in June
5
5 Hours of Sunshine (41% of Daylight Hours) in July
5
5 Hours of Sunshine (38% of Daylight Hours) in August
5
5 Hours of Sunshine (38% of Daylight Hours) in September
4
4 Hours of Sunshine (37% of Daylight Hours) in October
5
5 Hours of Sunshine (40% of Daylight Hours) in November
5
5 Hours of Sunshine (41% of Daylight Hours) in December
J F M A M J J A S O N D
11
11 Hours of Daylight in January
12
12 Hours of Daylight in February
12
12 Hours of Daylight in March
12
12 Hours of Daylight in April
13
13 Hours of Daylight in May
13
13 Hours of Daylight in June
13
13 Hours of Daylight in July
13
13 Hours of Daylight in August
12
12 Hours of Daylight in September
12
12 Hours of Daylight in October
12
12 Hours of Daylight in November
11
11 Hours of Daylight in December
J F M A M J J A S O N D
Days with some Rain
Monthly Rainfall (mm)
22
22 Days with some Rain in January
19
19 Days with some Rain in February
19
19 Days with some Rain in March
18
18 Days with some Rain in April
20
20 Days with some Rain in May
19
19 Days with some Rain in June
21
21 Days with some Rain in July
23
23 Days with some Rain in August
20
20 Days with some Rain in September
22
22 Days with some Rain in October
21
21 Days with some Rain in November
22
22 Days with some Rain in December
J F M A M J J A S O N D
130
130 mm (5.1 inches) Monthly Rainfall in January
111
111 mm (4.4 inches) Monthly Rainfall in February
89
89 mm (3.5 inches) Monthly Rainfall in March
102
102 mm (4.0 inches) Monthly Rainfall in April
142
142 mm (5.6 inches) Monthly Rainfall in May
162
162 mm (6.4 inches) Monthly Rainfall in June
273
273 mm (10.7 inches) Monthly Rainfall in July
363
363 mm (14.3 inches) Monthly Rainfall in August
343
343 mm (13.5 inches) Monthly Rainfall in September
317
317 mm (12.5 inches) Monthly Rainfall in October
228
228 mm (9.0 inches) Monthly Rainfall in November
150
150 mm (5.9 inches) Monthly Rainfall in December
J F M A M J J A S O N D
Heat & Humidity / Chance of Frost
UV Index (Maximum)
H
High Heat & Humidity in January
H
High Heat & Humidity in February
H
High Heat & Humidity in March
VH
Very High Heat & Humidity in April
VH
Very High Heat & Humidity in May
VH
Very High Heat & Humidity in June
VH
Very High Heat & Humidity in July
VH
Very High Heat & Humidity in August
VH
Very High Heat & Humidity in September
VH
Very High Heat & Humidity in October
VH
Very High Heat & Humidity in November
H
High Heat & Humidity in December
J F M A M J J A S O N D
10
UV 10 (Very High) in January
11
UV 11+ (Extreme) in February
11
UV 11+ (Extreme) in March
11
UV 11+ (Extreme) in April
11
UV 11+ (Extreme) in May
11
UV 11+ (Extreme) in June
11
UV 11+ (Extreme) in July
11
UV 11+ (Extreme) in August
11
UV 11+ (Extreme) in September
11
UV 11+ (Extreme) in October
10
UV 10 (Very High) in November
9
UV 9 (Very High) in December
J F M A M J J A S O N D
Sea Temperature (°C)
28
28 °C (82°F) Sea Temperature in January
28
28 °C (82°F) Sea Temperature in February
28
28 °C (82°F) Sea Temperature in March
28
28 °C (82°F) Sea Temperature in April
29
29 °C (84°F) Sea Temperature in May
29
29 °C (84°F) Sea Temperature in June
29
29 °C (84°F) Sea Temperature in July
29
29 °C (84°F) Sea Temperature in August
29
29 °C (84°F) Sea Temperature in September
29
29 °C (84°F) Sea Temperature in October
29
29 °C (84°F) Sea Temperature in November
28
28 °C (82°F) Sea Temperature in December
J F M A M J J A S O N D
Agana Climate Guide (Historical Weather Averages), Guam
Elev: 0 m   Long: 144°44'E   Lat: 13°28'N
Macdonald Hotels
Hoseasons
Viagogo