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The weather in October in Guam
It's hot in October in Guam with an average temperature of 31°C. Temperatures this month range from a low of 30°C to a high of 32°C. At night, you can expect temperatures between 25°C and 27°C.
Looking for sun? October isn’t a good month to be in Guam. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in October for Guam. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 34°C in 2018, Guam reached the highest temperature in October over the past 10 years. The lowest daytime temperature in this month was 26°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 17°C to a highest value of 29°C.
Rainfall amount
In October, there is an average of 637 mm of precipitation, spread over 31 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Daily weather in October for Guam
Click on any day in October to get detailed info about the usual weather on that day in Guam. Check out the historical temperatures and precipitation over the past 10 years on this day.
October weather comparison
| Guam | New York | |
|---|---|---|
| Average temperature | 31°C | 21°C |
| Max. temperature | 32°C | 26°C |
| Min. temperature | 25°C | -5°C |
| Total precipitation | 637 mm | 119 mm |
| Rainy days | 31 days | 13 days |
Start of October
The month of October starts in Guam with hot temps, averaging around 31°C during the day and nights around 26°C.
Mid October
By mid-October, daytime temps stay steady at around 31°C, with nights around 26°C. There’s a high chance of precipitation during this time.
End of October
By the end of October, the average daytime temperature in Guam is around 31°C, while nighttime temps are about 27°C. There’s a significant chance of many days with precipitation.
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UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Check out the climate of Guam for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in October in Guam. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in October in Guam
Temperature in October in Guam over the years
Precipitation charts
These charts show the average amount of precipitation in October in Guam. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in October in Guam
Total precipitation in October in Guam over the years
Daily UV index in October in Guam
This chart shows the average daily UV index in October in Guam, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in October in Guam
The weather in October in Guam is rated 4 out of 5 stars by 1 visitor. Have you been to Guam? Share your weather experience to help other visitors.
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It was tropically warm, perfect for the beach and outdoor activities. In the evening it was pleasantly cool.— This text is automatically translated to English
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Average weather in Guam by month
Click on a month below to see detailed weather info for Guam. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.