Hagåtña weather by month & the best time to visit
🇬🇺 Guam · beach resort · tropical monsoon climate
The best time to visit Hagåtña is March — its sunniest month (Sunshine Score 88/100), with April and February close behind. Hagåtña averages about 2,847 hours of sunshine a year. Daytime highs around 27°C / 81°F and roughly 42 mm of rain in March.
Jump to: month-by-month table · sea temperature · nearby alternatives · embed this data
- Sun hours / year
- 2,847
- Sunniest month
- March
- Peak score
- 88/100
- Rain / year
- 1,607 mm
- Midday UV at peak
- 13 (extreme)
- Sea at warmest
- 31°C / 88°F
- Population
- 1k
- Elevation
- 79 m
When is the best time to visit Hagåtña?
For sunshine, the best time to visit Hagåtña is March, then April and February. The dullest month is July (68/100, 197 mm of rain). The full month-by-month picture is in the table below.
How sunny is Hagåtña?
Hagåtña gets a lot of sun: around 2,847 hours a year. March (88/100) is noticeably better than July (68). It is the only destination Sunshine Map tracks in Guam. Rain has a clear season: the wettest stretch, around September, carries about 51% of the annual 1,607 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 81 | 27° / 81°F | 27° / 81°F | 82 mm | 9 | 29° / 84°F |
| February | 86 | 27° / 81°F | 26° / 79°F | 51 mm | 11 | 28° / 82°F |
| March | 88 | 27° / 81°F | 26° / 79°F | 42 mm | 12 | 28° / 82°F |
| April | 87 | 28° / 82°F | 27° / 81°F | 47 mm | 13 | 29° / 84°F |
| May | 84 | 28° / 82°F | 28° / 82°F | 62 mm | 12 | 29° / 84°F |
| June | 78 | 29° / 84°F | 28° / 82°F | 97 mm | 12 | 30° / 86°F |
| July | 68 | 28° / 82°F | 28° / 82°F | 197 mm | 11 | 30° / 86°F |
| August | 68 | 28° / 82°F | 28° / 82°F | 315 mm | 11 | 31° / 88°F |
| September | 68 | 28° / 82°F | 28° / 82°F | 278 mm | 11 | 30° / 86°F |
| October | 68 | 28° / 82°F | 28° / 82°F | 231 mm | 10 | 30° / 86°F |
| November | 71 | 28° / 82°F | 28° / 82°F | 136 mm | 9 | 30° / 86°F |
| December | 83 | 28° / 82°F | 27° / 81°F | 69 mm | 9 | 29° / 84°F |
Sea temperature in Hagåtña by month
The sea off Hagåtña is warmest in August at around 31°C / 88°F, and coolest in February at 28°C / 82°F. The water sits at a comfortable 21°C or warmer roughly all year round. Month-by-month sea-surface temperatures are in the Sea column of the table above.
See Hagåtña on the interactive sunshine globe →
Nearby places for sunshine
- Saipan Northern Mariana Islands · 208 km · best in Mar · 2,958 h sun/yr
- Jayapura Indonesia · 1,848 km · best in Oct · 2,054 h sun/yr
- Manokwari Indonesia · 1,990 km · best in Oct · 2,192 h sun/yr
- Wamena Indonesia · 2,059 km · best in Jan · 1,717 h sun/yr
- Tacloban City Philippines · 2,161 km · best in Apr · 2,169 h sun/yr
- Butuan Philippines · 2,166 km · best in Jan · 2,067 h sun/yr
Nearest destinations
- Rota Northern Mariana Islands · 90 km · 2,950 h sun/yr · best in Mar
- Tinian Northern Mariana Islands · 190 km · 2,958 h sun/yr · best in Mar
- Yap Micronesia · 855 km · 2,552 h sun/yr · best in Feb
- Chuuk (Weno) Micronesia · 1,021 km · 2,416 h sun/yr · best in Jan
- Koror Palau · 1,311 km · 2,400 h sun/yr · best in Jan
Head-to-head
How Hagåtña compares month by month: Hagåtña vs Jayapura · Hagåtña vs Manokwari · Hagåtña vs Saipan · all comparisons
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