Agana weather in March 2025

Expect 30°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Agana in March. Check more long-term weather averages for Agana in March before you book your next holiday to Guam in 2025/2026.

  • 30°C maximum daytime temperature in March in Agana30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 20 days with some rainfall in March in Agana20
    20 days with some rainfall
  • 24°C minimum night-time temperature in March in Agana24
    24°C min night temperature
  • 12 hours of daylight per day in March in Agana12
    12 hours of daylight per day
  • High heat & humidity in March in AganaH
    High heat & humidity
  • 89 mm monthly rainfall in March in Agana89
    89 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Agana11
    11+ (Extreme) UV index
  • 27°C sea temperature in March in Agana27
    27°C sea temperature

More about Agana

Agana by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Guam

Travel Up: Save up to 40% with flights + hotel deals

  • Combine flights + hotel & save up to 40% on holiday bookings
  • Search for holiday deals for destinations worldwide
  • Filter offers by price, board basis, star rating & more
Go to Travel Up deal >>

View all Travel Up offers

The March weather guide for Guam, represented by Agana, (Agana) 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)

Back to top

How hot is it in Agana in March?

Daytime temperatures usually reach 30°C in Agana in March with high heat and humidity, falling to 24°C at night.

How sunny is it in Agana in March?

There are normally 7 hours of bright sunshine each day in Agana in March - that's 58% of daylight hours.

How warm is the sea around Agana in March?

The average sea temperature around Agana in March is 27°C.

Does it rain in Agana in March?

There are usually 20 days with some rain in Agana in March and the average monthly rainfall is 89mm.

Agana March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 06:37 18:30
Sunday, 16th March 2025 06:28 18:32
Monday, 31st March 2025 06:18 18:33

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^