When can you see whales in Hawaii?

Humpback whales are typically seen off the islands from about December to April, with the peak sightings usually in January and February. Maui's waters are especially popular for whale watching in that window.

When is the rainy season in Hawaii?

The wetter months run roughly November to March, though showers are often brief and localised. Leeward (western) coasts stay drier and sunnier than windward (eastern) sides year-round.

When is the best surf in Hawaii?

Big waves hit the north shores in winter (roughly November to February), which is prime for watching expert surfers. Summer brings calmer, gentler water on north-facing beaches — better for casual swimming.

Best Time to Visit Hawaii: Month-by-Month Guide (2026)

Q: What is the cheapest time to visit Hawaii?

The shoulder months of April–May and September–early October usually have the lowest flight and hotel prices, along with warm, dry weather and thinner crowds. Avoid Christmas, spring break and mid-summer, when demand and prices peak.

Reviewed by the ScanFlyGo team · Last updated: August 2026. Prices are examples and change constantly — always confirm at checkout.

Quick answer

The best all-round time to visit Hawaii is the shoulder season — April to May and September to early October — when the weather is warm and dry, crowds are lighter and flights and hotels are at their cheapest. Come December to April if seeing humpback whales is your priority, and winter for big-wave surf. Skip the Christmas, spring-break and mid-summer peaks if budget matters.

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Hawaii's two simple seasons

Hawaii really has just two seasons. Summer (roughly May–October) is warmer and drier; winter (November–April) is a touch cooler and wetter, with bigger surf on north-facing shores. Temperatures stay pleasant year-round, so the "best" time depends less on weather and more on crowds, prices and what you want to do.

Month-by-month at a glance

Months	What to expect
Jan–Feb	Peak whale season, big north-shore surf, cooler and busy
Mar–Apr	Whales tail off; spring-break crowds and higher prices in patches
Apr–May	Shoulder sweet spot — warm, dry, cheaper, quieter
Jun–Aug	Peak family season, hot and busy, highest demand
Sep–early Oct	Best value — great weather, low crowds, low fares
Nov–Dec	Wetter, then holiday surge from mid-December

Best time for cheap flights

Flight prices to Hawaii track demand. The two shoulder windows — spring (April–May) and autumn (September–early October) — usually deliver the lowest long-haul fares and the best room rates. Holiday periods, spring break and mid-summer are the priciest, so book those far earlier. As always, being flexible by a few days and letting a price alert watch your route beats guessing at a "cheap day."

Best time for specific experiences

Whale watching: December to April, peaking in January–February, especially around Maui.
Big-wave surf spectating: the winter months on north shores, when powerful swells roll in.
Calm swimming and snorkelling: summer, when north-facing beaches settle down.
Fewest crowds: the shoulder weeks in late spring and early autumn.

Which island, and when?

Weather is broadly similar across the islands, but leeward (western/southern) coasts are reliably drier and sunnier than windward sides in any month. If you're chasing sun in the wetter winter season, base yourself on a leeward coast and you'll dodge most of the passing showers.

Frequently asked questions

What is the cheapest time to visit Hawaii?

April–May and September–early October generally offer the lowest flight and hotel prices alongside warm, dry weather and smaller crowds.

When can you see whales?

Humpbacks are typically visible from around December to April, peaking in January and February.

When is the rainy season?

Roughly November to March, though showers are often brief. Leeward coasts stay drier year-round.

When is the best surf?

Winter (about November to February) brings big waves to north shores; summer is calmer and better for swimming.

The bottom line

For the best balance of weather, crowds and cost, aim for Hawaii's shoulder seasons in late spring or early autumn — and time your trip to winter only if whales or big surf top your list. Whenever you go, compare the whole market and set an alert. Start a live search on ScanFlyGo and check popular routes for current fares.

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