Northern Mariana Islands · 1991–2020 normal

Saipan in
December.

Typical December weather in Saipan: 27.9°C by day, 23.4°C at night, 153 mm of rain over 16.6 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high27.9°C
Typical low23.4°C
Rain153 mm
Wet days16.6

In the year-round weather comparison, December scores 43 out of 100 (March leads the year at 61). Daylight is calculated as 11 h 14 from latitude 15.21°. Open-water sea temperature is 28.3°C (16 km from the place centre).

December at a glance

What is Saipan like in December?

Plain answers from the measured climate record—not a forecast or a promise about a particular trip.

Is Saipan hot in December?

Days are typically warm at 27.9°C, while nights average 23.4°C.

Does it rain much?

The measured monthly average is 153 mm across about 17 wet days.

How much daylight is there?

There are about 11 h 14 between sunrise and sunset at mid-month, calculated from the place latitude.

Is December a good time to visit?

December ranks 6 of 12 in our weather comparison; March ranks first.

Event window

Warm sea in December

The nearest open-water NOAA OISST 1991–2020 cell averages 28.3°C in December. A sheltered bay can run warmer than that open-water cell.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 7828758
NOAA station
CQC00914080 · CAPITOL HILL 1
Station distance
0.4 km from the place centre
Coverage
Good coverage · 22 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

Next step

Choose your month.
Then plan the details.

The weather comparison for Saipan is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.

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