Kwajalein
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Kwajalein Weather in October

October in Kwajalein brings high temperatures, with daytime highs of 29°C (84°F) and nights around 26°C (79°F). It's also the wettest month of the year, so an umbrella is a must.

Rainfall in Kwajalein in October

Kwajalein is in the rainy season in October, with rain on around 21 days and an average of 317 mm (12 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.

Temperature in Kwajalein in October

In October, Kwajalein sees high temperatures, with highs of 29°C (84°F). Nights drop to around 26°C (79°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights remain warm at around 26°C (79°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference.

Wind Speed in Kwajalein in October

In October, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

Average water temperature in October

At 29°C (84°F), the water feels bath-warm. Fine for swimming, but those looking for a cooling swim may be a bit disappointed.

October in Kwajalein can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

Kwajalein Temperature in October

Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Water Temperature
29°C (84°F)
Chance of Rain
70%
Precipitation
317 mm (12 in)
Rainy days
21 days
Humidity
81%
Windspeed
4 m/s (8 knots)

Kwajalein Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Kwajalein - and find the best time to visit.

Daily Historical Temperatures

46-year average (1976-2025)

Based on our historical records, temperatures in Kwajalein typically stay consistent throughout October, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 26°C (79°F).

Average temperatures in October

Daily Historical Precipitation

46-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in October

Historical weather records for Kwajalein in October

Browse day-by-day weather records for Kwajalein spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Kwajalein historical weather extremes in October

Our historical data for Kwajalein spans 2006 to 2025, revealing these weather extremes.

  • Kwajalein recorded its highest October temperature of 32°C (90°F) on October 6, 2020.
  • The lowest daytime temperature in October was 26°C (79°F), recorded on October 31, 2025.
  • The lowest overnight temperature recorded in October was 24°C (75°F) (October 24, 2021).
  • The wettest October day on record brought 109 mm (4.3 in) of precipitation to Kwajalein (October 2, 2014).

Best Places in Marshall Islands in October

Find out more about the weather in Marshall Islands and which places have the best travel conditions in this month. See all of Marshall Islands in October →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Kwajalein in October

Warm but pleasant conditions in Kwajalein in October. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. With water temperatures around 29°C (84°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes.

What To Do in Kwajalein in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    7/10
  • Outdoor sports
    7/10

Kwajalein 3-Day Forecast

Popular in October

Where to go in October - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.