Micronesia Weather & Climate Guide 2025
Plan your trip with detailed weather information and seasonal tips for Micronesia.
The Federated States of Micronesia is a stunning Pacific island nation comprising over 600 islands spread across four states: Yap, Chuuk, Pohnpei, and Kosrae. Known for world-class diving, ancient ruins, pristine rainforests, and unique traditional cultures including stone money and manta ray sanctuaries.
Best Time to Visit
Best Months
December to April (dry season)
Months to Avoid
July to October (typhoon season, lowest prices)
Climate Overview
The Federated States of Micronesia has a tropical oceanic climate with warm temperatures year-round, averaging 27-30°C (80-86°F). There are two distinct seasons: a dry season from December to April with lower humidity and calmer seas, and a wet season from May to November when typhoons can affect the northern states. Rain falls year-round in Pohnpei — one of the world's wettest inhabited places — but even the wet season allows plenty of outdoor activity between showers.
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
Transition from dry to wet season — March is excellent with Yap Day festival and peak manta season; April-May see increasing rainfall and humidity but still very good diving conditions
☀️ Summer
Jun-Aug
Wet season arrives in earnest with daily tropical showers and elevated typhoon risk particularly for Yap and Chuuk. Temperatures remain warm and diving continues but seas can be rougher. Lowest tourist numbers and hotel prices.
🍂 Fall
Sep-Nov
Peak typhoon season for northern Micronesia (Yap, Chuuk) running through October. Pohnpei and Kosrae less affected. Rain remains frequent but costs are lowest and crowds minimal.
❄️ Winter
Dec-Feb
Dry season — the finest time to visit FSM. Seas calm for diving, waterfalls at their most photogenic after months of rain, and visibility at its clearest. Peak tourist season with highest hotel rates and fullest dive boats.
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-Apr (especially Jan-Mar and around Yap Day in early March)
Higher prices, advance booking essential, crowded attractions.
🟡 Shoulder Season
May and Nov (transition months with decent conditions and moderate pricing)
Good balance of weather and crowds. Reasonable prices.
🟢 Low Season
Jun-Oct (typhoon/wet season — significant discounts but weather risks)
Best deals, fewer tourists. Some services may be limited.
Major Events & Holidays
Micronesia's largest cultural celebration with traditional dancing, canoe races, stone money presentations, and authentic Yapese culture. Visitors welcome, incredible photography opportunities. Book accommodation months ahead.
National holiday commemorating end of Japanese occupation in WWII. Celebrations across all states with ceremonies, traditional food, dancing, and community gatherings. Government offices closed.
National holiday celebrating FSM Constitution adoption in 1979. Cultural performances, sports competitions, and community events across islands. Banks and offices closed.
State-specific celebration with traditional Kosraean dancing, feast, and ceremonies at Lelu. Honors WWII liberation and Kosraean cultural preservation.
Coincides with national Liberation Day. Special events in Kolonia including parade, sakau ceremonies, traditional games, and cultural demonstrations at Spanish Wall area.
Christian majority means significant Christmas celebrations. Church services, community feasts, traditional dancing mixed with modern celebrations. Many businesses close December 24-26.
Plan Your Perfect Micronesia Trip
Get our complete seasonal guide with detailed packing lists, event calendars, and month-by-month planning tips.
Download Weather Guide