Rota weather in May 2025

Expect 31°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Rota in May. Check more long-term weather averages for Rota in May before you book your next holiday to Northern Mariana Islands in 2025/2026.

  • 31°C maximum daytime temperature in May in Rota31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 20 days with some rainfall in May in Rota20
    20 days with some rainfall
  • 25°C minimum night-time temperature in May in Rota25
    25°C min night temperature
  • 13 hours of daylight per day in May in Rota13
    13 hours of daylight per day
  • High heat & humidity in May in RotaH
    High heat & humidity
  • 138 mm monthly rainfall in May in Rota138
    138 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Rota11
    11+ (Extreme) UV index
  • 28°C sea temperature in May in Rota28
    28°C sea temperature

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The May weather guide for Northern Mariana Islands (Rota) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Rota in May?

Daytime temperatures usually reach 31°C in Rota in May with high heat and humidity, falling to 25°C at night.

How sunny is it in Rota in May?

There are normally 7 hours of bright sunshine each day in Rota in May - that's 56% of daylight hours.

How warm is the sea around Rota in May?

The average sea temperature around Rota in May is 28°C.

Does it rain in Rota in May?

There are usually 20 days with some rain in Rota in May and the average monthly rainfall is 138mm.

What is the chance of a typhoon in Rota in May?

On average less than 1 day in May in Rota is likely to be affected by the passage of one or more tropical storms.

Rota May sunrise & sunset times

Browse the sunrise and sunset times for Rota in May 2025. Select a month to view Rota sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:57 18:36
Friday, 16th May 2025 05:52 18:39
Saturday, 31st May 2025 05:50 18:44

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