Kwajalein Weather in December

December in Kwajalein typically sees daytime highs of 29°C (84°F) and nighttime lows of 26°C (79°F). December falls within the rainy season, so heavy rainfall is to be expected.

Rainfall in Kwajalein in December

Kwajalein is in the rainy season in December, with rain on around 21 days and an average of 182 mm (7.2 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Kwajalein in December

If you're visiting Kwajalein in December, expect highs of 29°C (84°F) and overnight lows around 26°C (79°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 26°C (79°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help.

Wind Speed in Kwajalein in December

December sees wind speeds averaging 6 m/s (12 knots). You'll experience strong winds that cause whole trees to sway and require effort when walking against them. As an average, expect variation from moderate breezes to particularly windy days that affect daily routines.

Average water temperature in December

The water temperature is 28°C (82°F), which most people find very comfortable. A good month for swimming and water sports.

If your ideal day consists of dry skies and pleasant temperatures, January, February, March and April typically offer the best circumstances for Kwajalein.