Roi-Namur US National Historic Landmark MonumentThings to Do
Nearby Attractions to Roi-Namur US National Historic Landmark Monument
When to Go
Best Time to Visit Roi-Namur US National Historic Landmark Monument
Access is governed by U.S. military administration of Kwajalein - practical timing for visitors is determined by garrison schedules and available transport to the atoll.
Dry season
December-April · 27-31°C
Sunnier skies and calmer seas; most visiting vessels schedule trips during these months.
Wet season
May-November · 26-30°C
Warmer, wetter and more hurricane-prone; access can be disrupted by storms or military operations.
Weather & Climate near Roi-Namur US National Historic Landmark Monument
Climate
Tropical climate with consistently warm temperatures year-round. Temperatures range from 25°C to 31°C. Heavy rainfall (2395 mm/year), wettest in September.
Air Quality:
AQI 11
Good
Temperature & Rainfall
Temperature Range
31°
Warmest Month
25°
Coldest Month
Monthly Conditions
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | - | 25° - 30° | 27° | 109 mm | - | - | 6.7 m/s | - | - |
| February | - | 25° - 30° | 27° | 84 mm | - | - | 6.8 m/s | - | - |
| March | - | 25° - 30° | 28° | 89 mm | - | - | 6.1 m/s | - | - |
| April | - | 25° - 30° | 28° | 182 mm | - | - | 5.4 m/s | - | - |
| May | - | 25° - 31° | 28° | 212 mm | - | - | 5.2 m/s | - | - |
| June | - | 25° - 31° | 28° | 208 mm | - | - | 4.8 m/s | - | - |
| July | - | 25° - 30° | 28° | 243 mm | - | - | 4.4 m/s | - | - |
| August | - | 25° - 31° | 28° | 255 mm | - | - | 4.0 m/s | - | - |
| September | - | 25° - 31° | 28° | 293 mm | - | - | 3.8 m/s | - | - |
| October | - | 25° - 31° | 28° | 292 mm | - | - | 3.9 m/s | - | - |
| November | - | 25° - 31° | 28° | 250 mm | - | - | 4.7 m/s | - | - |
| December | - | 25° - 30° | 27° | 178 mm | - | - | 6.6 m/s | - | - |
Getting There & Around
How to Get to Roi-Namur US National Historic Landmark Monument
Roi‑Namur is reached via Kwajalein International Airport (KWA). Travel is controlled by U.S. Army Garrison Kwajalein; civilian access normally requires prior approval or travel on an authorized tour or vessel that calls at Kwajalein Atoll. Visitors typically transit through Honolulu or Majuro for flights; check garrison visitor policies well before travel.
Tips for Visiting Roi-Namur US National Historic Landmark Monument
- Plan well in advance - Roi‑Namur lies on U.S. Army Garrison Kwajalein and public access is strictly controlled; civilian visits typically require sponsorship or travel via approved tours.
- Bring insect repellent and sun protection; the atoll is exposed and the wartime relics have no shade.
- Respect restricted zones: many wrecks, gun emplacements and bomb craters are preserved but located inside military areas where photography may be limited.