Marshall Islands Weather & Climate Guide 2025
Plan your trip with detailed weather information and seasonal tips for Marshall Islands.
The Marshall Islands is a pristine Pacific paradise of 29 coral atolls and 1,156 islands, offering world-class diving among WWII wrecks, untouched white-sand beaches, and authentic Micronesian culture. From the bustling capital of Majuro to the remote tranquility of Arno Atoll, this remote nation delivers an unforgettable tropical escape.
Best Time to Visit
Best Months
February-March (driest months, ideal weather)
Months to Avoid
May-November (wet season, typhoon risk August-November)
Climate Overview
The Marshall Islands has a tropical oceanic climate with warm temperatures year-round averaging 27-32°C (80-90°F). The dry season runs from December to April, bringing lower humidity, northeast trade winds, and the best conditions for travel. The wet season from May to November brings frequent rainfall, higher humidity, and typhoon risk especially from August to November. Ocean temperatures remain a constant 28-30°C throughout the year.
Month-by-Month Guide
What to expect each month of the year.
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Seasonal Planning Guide
Complete weather data, packing lists by season, and event calendars.
Seasonal Breakdown
Detailed information for each season.
🌸 Spring
Mar-May
March is still dry season and excellent for travel. April transitions to wet season with increasing rain showers. May sees regular afternoon downpours but mornings are still pleasant for outdoor activities.
☀️ Summer
Jun-Aug
The heart of the wet season with frequent rain, high humidity (80-90%), and afternoon storms. Typhoon risk increases from August. Morning activities before 11AM are pleasant; expect afternoon showers. Diving visibility can be reduced.
🍂 Fall
Sep-Nov
Peak typhoon season September through November. Manit Day cultural celebrations in late September are a highlight. Rainfall is highest and typhoons (locally called wetos) can cause significant disruption to travel and boat services.
❄️ Winter
Dec-Feb
The best season to visit — dry, relatively lower humidity, steady northeast trade winds, and clear skies. Excellent diving visibility, calm seas for boat trips, and comfortable temperatures. Christmas and New Year see increased visitors and some price rises.
What to Pack
Seasonal packing recommendations.
Year-Round Essentials
- Modest clothing (cover shoulders and knees)
- Comfortable walking shoes
- Sun protection (hat, sunscreen, sunglasses)
- Light scarf or shawl (for religious sites)
- Reusable water bottle
- Power adapter
- Basic first aid kit
Hot Weather Additions
- Lightweight, breathable fabrics
- Extra sun protection
- Cooling towel
- Light colors to reflect heat
- Sandals with back straps
Cool Weather Additions
- Warm layers (fleece, sweater)
- Light jacket or coat
- Rain gear (umbrella, waterproof jacket)
- Closed-toe shoes
- Warm accessories (if winter)
Events & Crowd Levels
Plan around busy periods and special events.
🔴 High Season
Dec-Mar (dry season, best weather attracts most visitors)
Higher prices, advance booking essential, crowded attractions.
🟡 Shoulder Season
Apr, Nov (transitional months, fewer visitors, acceptable conditions)
Good balance of weather and crowds. Reasonable prices.
🟢 Low Season
May-Oct (wet season, typhoon risk, least favorable conditions but lowest prices)
Best deals, fewer tourists. Some services may be limited.
Major Events & Holidays
Marshall Islands' biggest cultural celebration featuring traditional dancing, canoe races, handicraft displays, coconut husking competitions, and local food. Held at various locations in Majuro. Excellent opportunity to experience Marshallese culture, participate in activities, and interact with locals. Book accommodation well in advance.
Celebration honoring the Marshall Islands' fishing heritage and industry. Features boat races, fishing competitions, seafood feasts, and water sports. Held in Majuro with events at the waterfront. Great for seafood lovers and those interested in marine culture.
National holiday commemorating the Marshall Islands constitution adoption in 1979. Government ceremonies, parades, cultural performances, and community gatherings. Good opportunity to witness national pride and celebrations.
Marshall Islanders celebrate Christmas and New Year with church services, family gatherings, feasts, and community events. Hotels often host special dinners and events. Note that many businesses close December 24-26 and December 31-January 1.
Celebrates the arrival of Christianity to the Marshall Islands. Features church services, gospel singing competitions, and religious gatherings. Interesting cultural experience for those interested in the islands' religious heritage.
Commemorates the Marshall Islands gaining independence in 1986 under Compact of Free Association with USA. National holiday with ceremonies, cultural performances, and celebrations throughout Majuro.
Plan Your Perfect Marshall Islands Trip
Get our complete seasonal guide with detailed packing lists, event calendars, and month-by-month planning tips.
Download Weather Guide