Updated October 2026
War In The Pacific National Historical Park Weather by Month
War In The Pacific National Historical Park is warmest in June, when the nearest NOAA climate station averages a high of 89°F and a low of 78°F, and coldest in February, with an average high of 86°F and an average low of 75°F. August is the wettest month, with about 17.7 inches of precipitation.
These figures are NOAA's 1991–2020 climate normals, the 30-year average for each calendar month, from the nearest long-record weather station, 12.2 miles from the park's reference point. A single station cannot describe a whole park: temperatures elsewhere in War In The Pacific National Historical Park can differ from these, particularly with elevation.
Warmest month
Jun
89°F avg high
Coldest month
Feb
75°F avg low
Wettest month
Aug
17.7 in avg
Longest days
Jun
12.8 h of daylight
Average weather at War In The Pacific by month
| Month | Avg high | Avg low | Precipitation | Daylight |
|---|---|---|---|---|
| January | 86°F | 75°F | 5.3 in | 11.3 h |
| February | 86°F | 75°F | 4.2 in | 11.6 h |
| March | 87°F | 76°F | 2.8 in | 11.9 h |
| April | 88°F | 77°F | 3.5 in | 12.3 h |
| May | 89°F | 78°F | 4.5 in | 12.6 h |
| June | 89°F | 78°F | 6.5 in | 12.8 h |
| July | 88°F | 77°F | 12.3 in | 12.7 h |
| August | 87°F | 77°F | 17.7 in | 12.4 h |
| September | 87°F | 76°F | 15.2 in | 12.1 h |
| October | 87°F | 77°F | 12.7 in | 11.7 h |
| November | 88°F | 77°F | 8.3 in | 11.4 h |
| December | 87°F | 77°F | 5.3 in | 11.2 h |
| Year total | 98.3 in |
NOAA 1991–2020 climate normals from station GQW00041415, 12.2 miles from the park's reference point. The station's snowfall normal is zero in all twelve months. Daylight is the monthly average, computed from the park's latitude. Each month links to how crowded War In The Pacific is at that time of year.
War In The Pacific weather by season
Winter: December to February
Average highs hold near 86°F in all three months, with average lows near 76°F. Together the three months average 14.8 inches of precipitation, about 15% of the yearly total. Daylight is at its shortest, about 11.2 hours in December.
Spring: March to May
Average highs hold near 88°F in all three months, with average lows near 77°F. Together the three months average 10.8 inches of precipitation, about 11% of the yearly total and less than in any other season. Daylight lengthens from about 11.9 hours in March to 12.6 in May.
Summer: June to August
Average highs hold near 88°F in all three months, with average lows near 77°F. Together the three months average 36.5 inches of precipitation, about 37% of the yearly total and more than in any other season. Daylight is at its longest, about 12.8 hours in June.
Fall: September to November
Average highs hold near 87°F in all three months, with average lows near 77°F. Together the three months average 36.2 inches of precipitation, about 37% of the yearly total. Daylight shortens from about 12.1 hours in September to 11.4 in November.
What the National Park Service says about the weather
https://forecast.weather.gov/MapClick.php?lat=13.443563908000044&lon=144.77762780500007
Weather description courtesy of the National Park Service — official park site.
Today's forecast for War In The Pacific
Averages describe a typical month, not this week. For current conditions and the seven-day outlook, the National Weather Service issues a forecast for the park's reference point at 13.44°N, 144.69°E. It covers that one spot, so other elevations in the park can differ from it, as they do from the averages above.
National Weather Service forecast for War In The Pacific National Historical Park →
Weather and crowds together
June, the warmest month, sees about 1.0× the visitors of the park's average month. May is the busiest month of the year and October the quietest. To see those crowds set against the weather for all twelve months, read the best time to visit War In The Pacific National Historical Park. For hotels, cabins and rentals close to the park, see where to stay near War In The Pacific.
Where to stay near War In The Pacific
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Frequently Asked Questions
June is the warmest month at War In The Pacific National Historical Park, with an average high of 89°F and an average low of 78°F. That is the 1991–2020 average at the nearest long-record NOAA station, 12.2 miles from the park's reference point. Temperatures inside the park can differ, particularly with elevation.
February is the coldest month at War In The Pacific National Historical Park, with an average low of 75°F and an average high of 86°F, based on NOAA 1991–2020 climate normals.
August is the wettest month, with about 17.7 inches of precipitation. March is the driest, at about 2.8 inches. The station records about 98.3 inches of precipitation in an average year.
The nearest long-record NOAA station, 12.2 miles from the park's reference point, shows no measurable snowfall in any month of its 1991–2020 normals.
Keep exploring
Sources: NOAA NCEI U.S. Climate Normals 1991–2020 (station GQW00041415), daylight computed from latitude, weather description from the National Park Service, crowd levels from National Park Service Visitor Use Statistics (1985–2025). Updated 2026-10-11. Lodging results are provided by Stay22; WhenToVisitParks may earn a commission from bookings, at no extra cost to you.