Best time to visit War in the Pacific National Historical Park
No month averages mild weather at War in the Pacific National Historical Park; January and February come closest (average highs 86°F and 86°F). May is busiest, with about 40,000 visitors. February is the quietest.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
Month by month
- Station
- Guam Intl AP, GU GQW00041415
- Lat / lon
- 13.48, 144.80
- Elevation
- 254 ft
- From park center
- 11.7 mi
- Normals
- 1991–2020
- Visits
- 2023–2025
| Field | Janbest | Febbest | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High, °F | 86° | 86° | 87° | 88° | 89° | 89° | 88° | 87° | 87° | 87° | 88° | 87° | 87° |
| Low, °F | 75° | 75° | 76° | 77° | 78° | 78° | 77° | 77° | 76° | 77° | 77° | 77° | 77° |
| Precipitation, in | 5.3 | 4.2 | 2.8 | 3.5 | 4.5 | 6.5 | 12.3 | 17.7 | 15.2 | 12.7 | 8.3 | 5.3 | 98.1 |
| Snow, in | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Daylight, h:mm | 11:25 | 11:41 | 12:01 | 12:25 | 12:44 | 12:55 | 12:51 | 12:34 | 12:11 | 11:49 | 11:29 | 11:20 | |
| Visitors, thousands | 30 | 29 | 35 | 35 | 40 | 35 | 36 | 32 | 32 | 30 | 32 | 33 | 396 |
| Crowds | Busy | Busy | Very busy | Very busy | Very busy | Very busy | Very busy | Very busy | Busy | Busy | Busy | Very busy | |
| Weather | Hot | Hot | Hot | Hot | Hot | Hot | Hot | Hot | Hot | Hot | Hot | Hot |
| Month | High °F | Low °F | Precip., in | Snow, in | Daylight | Visitors | Crowds | Weather |
|---|---|---|---|---|---|---|---|---|
| Januarybest | 86° | 75° | 5.3 | 0 | 11:25 | 30,000 | Busy | Hot |
| Februarybest | 86° | 75° | 4.2 | 0 | 11:41 | 29,000 | Busy | Hot |
| March | 87° | 76° | 2.8 | 0 | 12:01 | 35,000 | Very busy | Hot |
| April | 88° | 77° | 3.5 | 0 | 12:25 | 35,000 | Very busy | Hot |
| May | 89° | 78° | 4.5 | 0 | 12:44 | 40,000 | Very busy | Hot |
| June | 89° | 78° | 6.5 | 0 | 12:55 | 35,000 | Very busy | Hot |
| July | 88° | 77° | 12.3 | 0 | 12:51 | 36,000 | Very busy | Hot |
| August | 87° | 77° | 17.7 | 0 | 12:34 | 32,000 | Very busy | Hot |
| September | 87° | 76° | 15.2 | 0 | 12:11 | 32,000 | Busy | Hot |
| October | 87° | 77° | 12.7 | 0 | 11:49 | 30,000 | Busy | Hot |
| November | 88° | 77° | 8.3 | 0 | 11:29 | 32,000 | Busy | Hot |
| December | 87° | 77° | 5.3 | 0 | 11:20 | 33,000 | Very busy | Hot |
| Year | 87° | 77° | 98.1 | 0 | 396,000 | |||
Year: average high and low, total precipitation and snowfall, total visitors. T = trace (under 0.05 in). – = not measured at this station. Updated .
- Hottest June, average high 89°F
- Coldest nights February, average low 75°F
- Source NOAA National Centers for Environmental Information; National Park Service
- Visitors a year about 396,000 (2023–2025 average)
- State Guam
Closures, reservations and alerts: War in the Pacific National Historical Park on nps.gov
Nearby
- Pearl Harbor National MemorialBest: Jan and Feb · Hawaii
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