Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
May verdict
Northern Mariana Islands in May
Weather score74Very good
Very good for holiday weather
Average highs sit around 30°C, giving warm days by monthly-average standards. Sunshine averages 3.6h per day, so this is not one of the brighter months. Rainfall averages 72mm, which is relatively low for holiday planning.
May weather
Monthly averages
Temp
30°C
Rain
72mm
Sun
3.6h
Sea
29°C
Weather score
74
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 72mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 3.6h per day, so this is not one of the brighter months.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Northern Mariana Islands with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May30°C average high
May is close to Northern Mariana Islands' yearly temperature average, giving a typical read on daytime heat.
Warmest monthsApril to December
This stretch sets the upper range for average daytime heat.
Rain
May72mm average rain
May is one of Northern Mariana Islands' driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to June and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May3.6 hours average sun
May is one of Northern Mariana Islands' sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsFebruary to July
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
May29°C average sea
May is close to Northern Mariana Islands' yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaMay to November
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
May74 weather score
May is one of Northern Mariana Islands' best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJanuary to June
These months have the strongest weather score in the monthly averages.