Best Time to Visit Hawaii Volcanoes National Park
Planning a trip to Hawaii Volcanoes National Park in Hawaii? This data-driven guide breaks down every month of the year so you can pick the perfect time to visit. With 335,259 acres, 60 trails, and 1.3 million annual visitors, timing your trip right can mean the difference between fighting crowds and having trails to yourself.
Best Months to Visit Hawaii Volcanoes National Park
Based on historical weather data, April and May and September deliver the best visiting conditions at Hawaii Volcanoes National Park. These months combine comfortable temperatures, low precipitation, and the best trail accessibility. Plan your trip during these months for the best chance of clear skies and ideal hiking conditions.
Month-by-Month Breakdown
| Month | High (°F) | Low (°F) | Precip (in) | Rainy Days | Sunny Days | Crowds | Verdict |
|---|---|---|---|---|---|---|---|
| January | 67° | 52° | 5.5" | 14 | 12 | Low | Off-Season |
| February | 67° | 51° | 4.8" | 12 | 11 | Low | Off-Season |
| March | 68° | 52° | 5.8" | 15 | 10 | Moderate | Off-Season |
| April | 68° | 53° | 5.2" | 15 | 10 | Moderate to High | Peak |
| May | 70° | 54° | 3.2" | 11 | 14 | Moderate to High | Peak |
| June | 73° | 57° | 2.5" | 10 | 16 | High | Good |
| July | 74° | 58° | 3" | 12 | 15 | High | Good |
| August | 75° | 59° | 3.2" | 12 | 15 | High | Good |
| September | 75° | 58° | 3" | 11 | 15 | Moderate to High | Peak |
| October | 73° | 57° | 4" | 13 | 13 | Moderate | Off-Season |
| November | 70° | 55° | 5.5" | 14 | 11 | Low | Off-Season |
| December | 68° | 53° | 5.8" | 14 | 11 | Low | Off-Season |
January
Off-SeasonJanuary brings challenging conditions to Hawaii Volcanoes National Park with temperatures ranging from 52°F to 67°F and 5.5 inches of precipitation. Heavy precipitation can cause trail closures and hazardous conditions. Visit only if you are well-prepared for the conditions.
Off-season with minimal crowds. Some facilities may be closed but solitude is plentiful.
February
Off-SeasonFebruary brings challenging conditions to Hawaii Volcanoes National Park with temperatures ranging from 51°F to 67°F and 4.8 inches of precipitation. Heavy precipitation can cause trail closures and hazardous conditions. Visit only if you are well-prepared for the conditions.
Off-season with minimal crowds. Some facilities may be closed but solitude is plentiful.
March
Off-SeasonMarch brings challenging conditions to Hawaii Volcanoes National Park with temperatures ranging from 52°F to 68°F and 5.8 inches of precipitation. Heavy precipitation can cause trail closures and hazardous conditions. Visit only if you are well-prepared for the conditions.
Shoulder season with fewer visitors. A good balance of pleasant weather and lighter crowds.
April
PeakApril is one of the best months to visit Hawaii Volcanoes National Park with average highs of 68°F and only 5.2 inches of precipitation. Expect 10 sunny days and temperatures ranging from 53°F to 68°F. Trail conditions are typically excellent, making this an ideal time for hiking, sightseeing, and experiencing the park at its finest.
Popular shoulder-season month. Trails are busy on weekends but manageable on weekdays.
May
PeakMay is one of the best months to visit Hawaii Volcanoes National Park with average highs of 70°F and only 3.2 inches of precipitation. Expect 14 sunny days and temperatures ranging from 54°F to 70°F. Trail conditions are typically excellent, making this an ideal time for hiking, sightseeing, and experiencing the park at its finest.
Popular shoulder-season month. Trails are busy on weekends but manageable on weekdays.
June
GoodJune is a viable time to visit Hawaii Volcanoes National Park though you may encounter some weather challenges. Temperatures range from 57°F to 73°F with about 10 rainy days and 2.5 inches of precipitation. Some trails or roads may have seasonal limitations, so check conditions before your trip.
Summer brings families and vacationers. Expect busy trails and limited parking.
July
GoodJuly is a viable time to visit Hawaii Volcanoes National Park though you may encounter some weather challenges. Temperatures range from 58°F to 74°F with about 12 rainy days and 3 inches of precipitation. Some trails or roads may have seasonal limitations, so check conditions before your trip.
Summer brings families and vacationers. Expect busy trails and limited parking.
August
GoodAugust is a viable time to visit Hawaii Volcanoes National Park though you may encounter some weather challenges. Temperatures range from 59°F to 75°F with about 12 rainy days and 3.2 inches of precipitation. Some trails or roads may have seasonal limitations, so check conditions before your trip.
Summer brings families and vacationers. Expect busy trails and limited parking.
September
PeakSeptember is one of the best months to visit Hawaii Volcanoes National Park with average highs of 75°F and only 3 inches of precipitation. Expect 15 sunny days and temperatures ranging from 58°F to 75°F. Trail conditions are typically excellent, making this an ideal time for hiking, sightseeing, and experiencing the park at its finest.
Popular shoulder-season month. Trails are busy on weekends but manageable on weekdays.
October
Off-SeasonOctober brings challenging conditions to Hawaii Volcanoes National Park with temperatures ranging from 57°F to 73°F and 4 inches of precipitation. Heavy precipitation can cause trail closures and hazardous conditions. Visit only if you are well-prepared for the conditions.
Shoulder season with fewer visitors. A good balance of pleasant weather and lighter crowds.
November
Off-SeasonNovember brings challenging conditions to Hawaii Volcanoes National Park with temperatures ranging from 55°F to 70°F and 5.5 inches of precipitation. Heavy precipitation can cause trail closures and hazardous conditions. Visit only if you are well-prepared for the conditions.
Off-season with minimal crowds. Some facilities may be closed but solitude is plentiful.
December
Off-SeasonDecember brings challenging conditions to Hawaii Volcanoes National Park with temperatures ranging from 53°F to 68°F and 5.8 inches of precipitation. Heavy precipitation can cause trail closures and hazardous conditions. Visit only if you are well-prepared for the conditions.
Off-season with minimal crowds. Some facilities may be closed but solitude is plentiful.
When to Avoid
Heavy Rain / Monsoon Season (January, February, March, April, November, December)
Hawaii Volcanoes National Park receives heavy precipitation during January and February and March and April and November and December, which can lead to flash floods, trail washouts, and hazardous road conditions. Slot canyons and low-lying areas are particularly dangerous during heavy rain events. Monitor weather forecasts closely and be prepared for sudden storms.
Peak Holiday Weekends
Memorial Day weekend, July 4th, and Labor Day weekend bring the largest crowds of the year to Hawaii Volcanoes National Park. Expect full parking lots by mid-morning, overcrowded trailheads, and fully booked campgrounds. If you must visit during these weekends, arrive before 8 AM, have backup trail options ready, and book campgrounds or lodging at least 6 months in advance.
Money-Saving Tips
Visit in Shoulder Season (Spring or Fall)
Spring and fall offer pleasant weather at most national parks with significantly lower lodging costs compared to peak summer months. Hotels and vacation rentals near Hawaii Volcanoes National Parkcan be 30–50% cheaper in April, May, September, and October compared to June through August.
Buy the America the Beautiful Pass
The America the Beautiful Annual Pass costs $80 and grants unlimited access to all 400+ national parks, forests, and federal recreation areas for a full year. With Hawaii Volcanoes National Park's entrance fee at $30 per vehicle, the pass pays for itself in just a few visits. It covers all passengers in a single vehicle.
Camp Instead of Staying at Hotels
Campgrounds inside or near Hawaii Volcanoes National Parktypically cost $15–35 per night compared to $150+ for nearby hotels. The park offers in-park camping options. Book campgrounds through Recreation.gov as soon as reservations open (typically 6 months in advance) since popular sites fill quickly, especially for summer dates.
Visit on Free Entrance Days
The National Park Service offers 5–6 free entrance days each year, including Martin Luther King Jr. Day, the first day of National Park Week (April), the anniversary of the Great American Outdoors Act (August), National Public Lands Day (September), and Veterans Day (November). Mark these dates on your calendar to save on entrance fees.
Frequently Asked Questions
What is the best month to visit Hawaii Volcanoes National Park?
The best months to visit Hawaii Volcanoes National Park are April, May, September. These months offer the most pleasant weather conditions, the best trail accessibility, and ideal temperatures for outdoor activities. June typically provides the best overall weather with 16 sunny days.
When is Hawaii Volcanoes National Park least crowded?
Hawaii Volcanoes National Park tends to be least crowded during January and February (winter quiet season) and November (between fall foliage and holidays). Avoid holiday weekends such as Memorial Day, July 4th, and Labor Day for shorter trail waits and better campsite availability. Visiting on weekdays during any season will also reduce your exposure to crowds.
What is the weather like at Hawaii Volcanoes National Park?
Weather at Hawaii Volcanoes National Park varies significantly by season. Summer highs average 74°F while winter highs average 67°F. The driest months are typically June and the wettest is December. Always check current conditions before visiting as mountain weather can change rapidly.
Is Hawaii Volcanoes National Park open year-round?
Hawaii Volcanoes National Park is open year-round, though some roads and facilities may close seasonally due to weather conditions. Winter months may bring road closures, limited facilities, and trail restrictions. Always check the official NPS website for current operating status and road conditions before planning your visit.
Continue Planning Your Trip
Hawaii Volcanoes National Park Guide
Trails, highlights, visitor tips, and everything you need to know.
Weather & Climate
Full 12-month weather data, charts, and packing recommendations.
Hotels Near Hawaii Volcanoes National Park
Nearby lodging from campgrounds and cabins to lodges and hotels.