Weather in Guam in February 2026
- February is usually the driest month of the year in Guam
Average weather
Average temperature in Guam in February
The temperature in February is +30°C on average, with a range between a maximum of +31°C during the day and a minimum of +24°C at night.
The average maximum temperature goes down 14% by the end of the month, compared with the beginning of the month, from +30°C to +29°C.
Is Guam warm or cold in February?
Guam is typically warm in February.
Maximum temperatures go up compared to the previous month from +28°C to +28°C. The minimum temperature also goes up from +25°C to +25°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
February is one of the coolest months in Guam, here is the comparison with other months:
Climate in Guam in February
| January | February | March | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +28°C | +28°C | +28°C | ||||
| Min. temperature | ||||||
| +22°C | +22°C | +21°C | ||||
| Max. temperature | ||||||
| +32°C | +31°C | +32°C | ||||
| Rainfall | ||||||
| 121 mm | 91 mm | 70 mm | ||||
| Wind | ||||||
| 5 m/s | 5 m/s | 5 m/s | ||||
| Humidity | ||||||
| 79% | 78% | 78% | ||||
| Air pressure | ||||||
| 1010 HPa | 1011 HPa | 1011 HPa | ||||
| Sunny days | ||||||
| 2 | 2 | 2 | ||||
| Cloudy days | ||||||
| 4 | 5 | 5 | ||||
| Rainy days | ||||||
| 25 | 22 | 24 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
February weather is still as ok as in January. The temperature levels stay the same in the area of +28°C for average maximum temperature during the day. As February arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 121 mm to 91 mm. It feels drier, as humidity decreases from 79% to 78%. The average wind speed doesn’t change much during February, staying around 5 m/s. The amount of sunny days stay about the same, averaging 2 sunny days during the month.
March brings much the same weather, it remains ok.
Wind
The average wind speed is 6 m/s getting up to 7 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Guam is gradually decreasing during February, going from 7 m/s to 6 m/s over the course of the month.
Rain
How was the weather last February in Guam?
Climate Change over Years
The climate in Guam in February has not changed much over the last 43 years.
The average temperature was the lowest in 1983 (+27°C) and the highest in 2018 (+31°C). The driest year was 1983 with only 1154 mm of rainfall, and the wettest year was 2023 with 4623 mm.
FAQ
Is February a good time to visit Guam?
Can you sunbathe in Guam in February?
Is Guam rainy in February?
Is it sunny in Guam in February?
Monthly weather in Guam
Source of the data
For this page, we’ve looked at the typical weather in Guam, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
