Hagåtña Weather Today

Climate and Weather in Hagatna, Guam

Hagatna, the capital city of Guam, has a tropical rainforest climate, also known as an equatorial climate. This type of climate is typically characterized by high temperatures, high humidity, and abundant rainfall throughout the year. The city experiences a distinct wet and dry season, with consistent warm temperatures and high levels of humidity year-round.

Temperature

On average, the temperature in Hagatna ranges from 75°F to 86°F, with little variation throughout the year. The warmest months are typically from May to November, with average highs reaching 86°F, while the coolest months are from December to March, with average lows around 75°F. Due to its proximity to the equator, the temperature remains relatively constant, providing consistently warm weather for residents and visitors.

Rainfall

Hagatna experiences significant rainfall, particularly during the wet season, which typically spans from July to December. The city receives an average of 96 inches of precipitation annually, with the majority of the rainfall occurring during the wet season. The dry season, from January to June, sees significantly less rainfall, providing some relief from the otherwise consistent wet conditions.

Humidity

High humidity is a defining characteristic of Hagatna's climate. The city experiences average humidity levels of around 80%, contributing to the warm and muggy conditions throughout the year. The combination of high temperatures and humidity can make the weather feel even warmer than the actual temperature, particularly during the wet season.

Weather Patterns

Guam, including Hagatna, is susceptible to typhoons, particularly during the wet season. These tropical storms can bring strong winds and heavy rainfall, causing potential disruptions to daily life. Residents and visitors should remain vigilant and stay informed about weather forecasts and any potential storm warnings during the typhoon season.

Best Time to Visit

While Hagatna offers warm temperatures and lush vegetation year-round, the dry season, from January to June, may be the optimal time to visit for those who prefer to avoid heavy rainfall. The slightly lower humidity and reduced chances of typhoons during this period can offer a more comfortable and enjoyable experience for outdoor activities and sightseeing.

Conclusion

Hagatna's climate is characterized by consistent warmth, high humidity, and significant rainfall, creating a tropical environment that supports abundant vegetation and diverse ecosystems. Understanding the city's weather patterns can help residents and visitors prepare for the conditions they are likely to encounter throughout the year.