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Weather in Guam

Discover today’s weather in Guam and see if now is a good time to travel with our 16 day forecast.
Check flight prices to Guam on Avionero:
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  2. New York to Anywhere
  3. Oceania
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Weather in Guam year round

Weather by month. Click on a month to see full weather information.
January
OK
+82°F / +77°F
121mm
🌧️
February
OK
+82°F / +77°F
91mm
🌧️
March
OK
+82°F / +77°F
70mm
🌧️
April
OK
+84°F / +79°F
101mm
🌧️
May
OK
+84°F / +79°F
132mm
🌧️
June
OK
+86°F / +79°F
209mm
🌧️
July
OK
+84°F / +79°F
351mm
🌧️
August
OK
+84°F / +79°F
457mm
🌧️
September
OK
+84°F / +79°F
403mm
🌧️
October
OK
+84°F / +79°F
385mm
🌧️
November
OK
+84°F / +79°F
238mm
🌧️
December
OK
+84°F / +79°F
151mm
🌧️
The average temperature during the whole year is around +84°F, with the lowest average of +82°F in January and the highest average of +86°F in June

Monthly weather in Guam

Guam in JanuaryGuam in FebruaryGuam in MarchGuam in AprilGuam in MayGuam in June
Guam in JulyGuam in AugustGuam in SeptemberGuam in OctoberGuam in NovemberGuam in December
°F
°C
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°F
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Avionero

Smarter Travel Planning

Weather
Your trips
New York
–
Guam
Any date
Duplicate
+

Smarter Travel Planning

1 Adult, Economy
Dates, flexibility, days away
  1. Home
  2. New York to Anywhere
  3. Oceania
  4. Guam
  5. Guam
  6. Weather
°F
°C
Celsius
°F
Fahrenheit
USD
°F
°C
Celsius
°F
Fahrenheit
USD
AboutFeaturesFAQContact Us
© Avionero 2018 – 2026Terms of UseCookie PolicyPrivacy Policy