Guam Weather: October
 |
Average Day Temperature: | 90.0°F |
|
Average Night Temperature: | 85.9°F |
|
Sea Water Temperature: | 89.0°F |
|
Number of Sunny Days: | 3 days |
| Sunshine Hours: | 11.7 - 12.0 hours | |
|
Number of Rainy Days: | 15 days |
| Precipitation Totals: | 8.5 in | |
| detailed information | ||
Temperature
| Guam |
Air Temperature in October, °F
The highest day temperature in October 2026 was 89°F. The lowest night temperature was 80°F. The average values for day and night temperatures during October were 86.0°F и 82.9°F respectivly.
Guam Water Sea Temperature in October, °F
The average sea surface temperature in October 2026 for Guam was 87.8°F. The maximum and minimum values were 86.8°F and 90.0°F respectively.
Most of the days in October are cloudy but you can also expect sunny or gloomy days.
Precipitation Totals in October, in
Precipitation total in October for Guam is 8.5 in. It makes october one of the most rainy months of the year.
The average wind speed in October is 11.5 mph. It makes October one of the most windless months of the year for Guam.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Guam in October is 5.2 hours.
Guam on the Weather Map
| 1500 |  |
90°F | SW 15 mph |
| 1800 | |
88°F | SW 14 mph |
| 2100 | |
86°F | SW 13 mph |
| 0000 | |
86°F | SW 13 mph |
| 0300 | |
84°F | SW 13 mph |
| 0600 | |
86°F | SW 14 mph |
| 0900 | |
88°F | SW 15 mph |
| 1200 | |
90°F | W 14 mph |