Last updated: August 23, 2025
In October, the average temperature in Agana Heights Village, Guam is a warm 28°C (82°F), with minimal fluctuations between 25°C (78°F) and 29°C (85°F). However, expect a significant precipitation amount of 356 mm (14.0 in) spread over 29 days, creating an environment with an average humidity of 80%.
In October in Agana Heights Village, the average temperature is 28°C (82°F), with maximums reaching 29°C (85°F) and minimums dropping to as low as 25°C (78°F). This mild climate makes it an ideal destination for travelers seeking pleasant weather.
In Agana Heights Village in October, the precipitation amount is 356 mm (14.0 in) over a period of 29 days.
In Agana Heights Village in October, humidity is 80%. With an average temperature of 28°C (82°F), this humidity feels like a warm, thick blanket enveloping you, making outdoor activities sweaty and demanding frequent breaks in the shade while traveling.
In Agana Heights Village in October, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Agana Heights Village.
UV Risk Categories
Weather in Agana Heights Village varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Agana Heights Village, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 27°C (81°F) | 61 mm (2.4 inches) | 83% | extreme |
| February Weather | 27°C (80°F) | 77 mm (3.0 inches) | 82% | extreme |
| March Weather | 27°C (81°F) | 53 mm (2.1 inches) | 84% | extreme |
| April Weather | 27°C (81°F) | 94 mm (3.7 inches) | 84% | extreme |
| May Weather | 28°C (82°F) | 78 mm (3.1 inches) | 83% | extreme |
| June Weather | 28°C (82°F) | 159 mm (6.3 inches) | 80% | extreme |
| July Weather | 28°C (82°F) | 276 mm (10.9 inches) | 80% | extreme |
| August Weather | 28°C (82°F) | 405 mm (16.0 inches) | 80% | extreme |
| September Weather | 28°C (82°F) | 375 mm (14.8 inches) | 81% | extreme |
| October Weather | 28°C (82°F) | 356 mm (14.0 inches) | 80% | extreme |
| November Weather | 28°C (82°F) | 202 mm (8.0 inches) | 81% | extreme |
| December Weather | 27°C (82°F) | 105 mm (4.1 inches) | 84% | extreme |