Northern Mariana Islands weather in December

Considering a trip to Northern Mariana Islands this December and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What is the weather like in Northern Mariana Islands in December?

December in Northern Mariana Islands generally has warm temperatures, with moderate precipitation.

You can expect warm maximum daytime temperatures of around 29°C and nighttime temperatures around 27°C in Garapan. The temperatures cited for both day and night represent usual averages, but it's possible some days could be hotter. It's advisable to dress accordingly to handle the heat.

December is a moderate rainy month with an average rainfall of around 80 mm in Garapan.

To learn more about the conditions in specific areas of Northern Mariana Islands in December, check out the map below. For more details on the yearly weather, visit our Northern Mariana Islands climate page.

Where to go in Northern Mariana Islands in December

Find the average weather conditions in December for the most popular destinations in Northern Mariana Islands on the map below. Click on a destination dot for more detailed information.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations in Northern Mariana Islands

What is the weather like in December for the 2 most popular destinations in Northern Mariana Islands?

Average weather in Garapan

In December Garapan generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 27°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Garapan
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
30°C 
27°C 
145 mm 
22 days 
29°C 
27°C 
80 mm 
23 days 
January   >> January
>>  
28°C 
26°C 
74 mm 
23 days 
Climate in Garapan

Average weather in Saipan

In December Saipan generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 27°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Saipan
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
30°C 
27°C 
146 mm 
22 days 
29°C 
27°C 
80 mm 
23 days 
January   >> January
>>  
28°C 
26°C 
74 mm 
23 days 
Climate in Saipan

Is your destination not in the list? Have a look at other destinations in Northern Mariana Islands.

Is December the best time to visit Northern Mariana Islands?

We consider December to be one of the best times to travel to Northern Mariana Islands. Typically, the climate in Garapan is perfect. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, the best visiting conditions can be found in January, February, March, April, May and December offering mostly perfect weather in Garapan. On the other hand, the weather in July, August, September and October tend to be poor.

Interested in more climate information?

We have much more information about the climate in Northern Mariana Islands. Interested in the weather conditions in a specific month? Select the month below.

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  • December      
  • Weather and climate has detailed information for every country in the world. Are you going to Northern Mariana Islands? Get detailed historical weather averages for many cities in Northern Mariana Islands.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.