Northern Mariana Islands
27 to 29°C
3083 hours
sunshine per day
1165 mm
91 days
274 days
0 days

Climate of Northern Mariana Islands

Northern Mariana Islands has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Northern Mariana Islands is 54° degrees and there is about 458 inch of rain in a year. It is dry for 48 days a year with an average humidity of 78% and an UV-index of 7.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 27°C and 29°C
  • Night:the average nighttime temperature is between 27°C and 29°C
  • Rain: it rains 274 days and there is a total of approximately 1165 mm rainfall
  • Sun hours: throughout the year there are 3083 sun hours
Maximum temperature: between 27°C and 29°C
Warmest month: 29°C in May
Coldest month: 27°C in February
Night temperature: between 27°C and 29°C
Dry days: 91 days
Days with rain: 274 days
Days with snow: 0 days
Total rain sum: 1165 mm
Hours of sunshine: 3083 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Northern Mariana Islands.

Precipitation graph

This graph shows the average amount of rainfall per month for Northern Mariana Islands.

Climate table of Northern Mariana Islands

In this climate table you can see at a glance what the average weather per month is for Northern Mariana Islands. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Northern Mariana Islands might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°F) 82 81 81 82 84 85 85 85 85 84 84 83
Night temp. (°F) 81 80 80 81 83 84 84 84 84 83 83 82
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (inch) 24 13 12 19 23 29 49 72 70 96 32 20
Days with rain 21 19 19 19 21 22 26 28 27 28 23 21
Dry days 10 9 12 11 10 8 5 3 3 3 7 10
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 8 8 8 9 11 11 11 8 8 7 6 6
Wind force (Bft) 4 5 4 4 4 4 3 3 3 4 4 4
UV-index 7 7 7 7 7 7 7 7 6 7 7 7

Best time to visit Northern Mariana Islands

To go to Northern Mariana Islands, the best time to visit is January through June and November and December. In this period you have a warm temperature and little precipitation. In Northern Mariana Islands, June is the warmest month with 85°F and the most cold month is 81°F in February.

Climate of Northern Mariana Islands by month

What is the average climate in a given month for Northern Mariana Islands? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Northern Mariana Islands weather experiences

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Cities and towns in Northern Mariana Islands

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