Haiku Weather in January

January in Haiku averages 25°C (77°F) during the day and 20°C (68°F) at night. Quite a bit of rainfall is typical this month, with around 80 mm (3.1 in) on average. An umbrella is a good idea.

Rainfall in Haiku in January

You can typically expect 12 days of rain this month, averaging around 80 mm (3.1 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Haiku in January

Haiku in January is worth a visit. The temperature is excellent, with 25°C (77°F) during the day and 20°C (68°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 20°C (68°F), evenings stay pleasantly warm.

Sunshine in Haiku in January

Expect sunny days throughout the month, with an estimated 216 hours of sunshine. This makes it a pleasant time to visit Haiku.

Wind Speed in Haiku in January

January sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

Average water temperature in January

With water at 24°C (75°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period, it feels comfortable straight away.

If your ideal day consists of dry skies and pleasant temperatures, January, February, April, May, June, July, August, September, October, November and December typically offer the best circumstances for Haiku.