Kwajalein Climate by Month
Kwajalein has relatively stable weather with warm temperatures.
It also has a relatively rainy climate with high levels of precipitation.
Now, let’s break down all the climate details for a clearer picture.
Average day and night temperature
The climate in Kwajalein remains fairly constant, offering comfortable temperatures throughout the year. On average, daytime temperatures range from a comfortable 30°C in September to a comfortable 29°C in February. Nighttime temperatures can drop, with averages reaching 26°C in February.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Kwajalein is known for its substantial rainfall, with annual precipitation reaching 2601 mm. The seasons in Kwajalein, bring significant changes in precipitation. The wettest month, October, receives heavy rainfall, with an average of 317 mm of precipitation. This rainfall is distributed across 21 rainy days. In contrast, the driest month, February, experiences much less rainfall, totaling 101 mm over 20 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Average water temperature
The mean water temperature over the year in Kwajalein ranges from 28°C in January to 29°C in June.
Water temperature over the year
Average humidity
The relative humidity is moderate throughout the year in Kwajalein.
Relative humidity over the year
Average wind speed
The mean wind speed over the year in Kwajalein ranges from 3°C in September to 7°C in January.
The mean monthly wind speed over the year (meters per second)
The best time of year to visit Kwajalein in Marshall Islands
Kwajalein has high temperatures year round ranging between 28°C and 29°C.Other facts from our historical weather data:
September has an average maximum temperature of 30°C and is the hottest month of the year.
The coolest month is October with an average maximum temperature of 29°C.
October tops the wettest month list with 317 mm of rainfall.
February is the driest month with 101 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
