January weather forecast
Guam National Wildlife Refuge, GU

January in Guam National Wildlife Refuge reveals a transition out of the rainy season, with less precipitation and clearer skies than the preceding month. As a direct result of these conditions, outdoor activities are more enjoyable and favored by tourists and locals alike. An average sea temperature of 82.9°F (28.3°C) provides balmy waters for aquatic activities such as snorkeling and swimming. Minor changes occur within the environment, where lower humidity promotes the growth of certain plant species. Sunrises wax earlier, increasing the daylight hours, which positively influences the daily routines of wildlife and residents.

Ocean temperature

In Guam National Wildlife Refuge, Guam, in January, the average water temperature is 82.9°F (28.3°C).
Note: Water temperatures between 77°F (25°C) and 84.2°F (29°C) are regarded as very warm, ensuring all water activities are pleasurable for extended periods without feeling uneasy.

Daylight

The average length of the day in January in Guam National Wildlife Refuge, Guam, is 11h and 25min.
On the first day of the month, sunrise is at 6:43 am and sunset at 6:03 pm. On the last day of January, in Guam National Wildlife Refuge, sunrise is at 6:47 am and sunset at 6:19 pm ChST.