easeweather.com
Guam Island
Dededo Village
Guam Island
Yigo Village More Locations
Guam weather

Weather in Guam Island for March 2026

Your guide to Guam Island weather in March - trends and predictions

    Temperatures

  • In general, the average temperature in Guam Island at the beginning of March is 27.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 28.4 °C by the end of March.

    • Rain 🌧️

  • Guam Island experiences heavy rainfall in March, with over 20 rainy days and an average total precipitation 101.2 mm.

Average dry days
4
Dry days
Average rainy days
27
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/26°
Temperatures
Average wind speed
28 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Guam Island Weather March

Move between months or click on a day
February
April
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Heavy rain at times
27°
2
Moderate or heavy rain shower
27°
3
Moderate rain at times
27°
4
Heavy rain at times
28°
5
Moderate or heavy rain shower
28°
6
Patchy rain possible
29°
7
Patchy rain possible
29°
8
Patchy rain possible
28°
9
Patchy rain possible
28°
10
Moderate rain at times
29°
11
Patchy rain possible
29°
12
Overcast
29°
13
Patchy rain possible
28°
14
Moderate rain at times
28°
15
Patchy rain possible
28°
16
Patchy rain possible
28°
17
Heavy rain at times
28°
18
Heavy rain at times
29°
19
Moderate rain at times
28°
20
Patchy rain possible
29°
21
Heavy rain at times
30°
22
Patchy rain possible
29°
23
Moderate rain at times
28°
24
Cloudy
28°
25
Moderate rain at times
28°
26
Cloudy
29°
27
Overcast
29°
28
Patchy rain possible
29°
29
Moderate rain at times
28°
30
Light rain shower
28°
31
Light rain shower
28°

Temperatures trend during March in Guam Island

See the weather trend as well as the moving average line

March weather in Guam Island day by day

Click on a date for more information
February April
Date Weather Temperatures Rain UV More
1 Mar. Heavy rain at times
Heavy rain at times
 27° /24° 12.4 mm 6
2 Mar. Moderate or heavy rain shower
Moderate or heavy rain shower
 27° /25° 12.3 mm 6
3 Mar. Moderate rain at times
Moderate rain at times
 27° /26° 1.7 mm 6
4 Mar. Heavy rain at times
Heavy rain at times
 28° /24° 12 mm 6
5 Mar. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /25° 17.9 mm 6
6 Mar. Patchy rain possible
Patchy rain possible
 29° /26° 0.5 mm 6
7 Mar. Patchy rain possible
Patchy rain possible
 29° /25° 0.6 mm 6
8 Mar. Patchy rain possible
Patchy rain possible
 28° /25° 1.3 mm 6
9 Mar. Patchy rain possible
Patchy rain possible
 28° /26° 1.7 mm 6
10 Mar. Moderate rain at times
Moderate rain at times
 29° /26° 0.6 mm 6
11 Mar. Patchy rain possible
Patchy rain possible
 29° /26° 0.9 mm 6
12 Mar. Overcast
Overcast
 29° /26° 0 mm 6
13 Mar. Patchy rain possible
Patchy rain possible
 28° /26° 1.2 mm 6
14 Mar. Moderate rain at times
Moderate rain at times
 28° /25° 3.3 mm 6
15 Mar. Patchy rain possible
Patchy rain possible
 28° /26° 2.5 mm 6
16 Mar. Patchy rain possible
Patchy rain possible
 28° /26° 0.6 mm 6
17 Mar. Heavy rain at times
Heavy rain at times
 28° /26° 4.7 mm 6
18 Mar. Heavy rain at times
Heavy rain at times
 29° /25° 2.5 mm 6
19 Mar. Moderate rain at times
Moderate rain at times
 28° /26° 2.9 mm 6
20 Mar. Patchy rain possible
Patchy rain possible
 29° /26° 1 mm 6
21 Mar. Heavy rain at times
Heavy rain at times
 30° /26° 1.7 mm 6
22 Mar. Patchy rain possible
Patchy rain possible
 29° /26° 0.6 mm 6
23 Mar. Moderate rain at times
Moderate rain at times
 28° /26° 3.2 mm 6
24 Mar. Cloudy
Cloudy
 28° /26° 0 mm 6
25 Mar. Moderate rain at times
Moderate rain at times
 28° /26° 2.1 mm 6
26 Mar. Cloudy
Cloudy
 29° /25° 0 mm 6
27 Mar. Overcast
Overcast
 29° /25° 0 mm 6
28 Mar. Patchy rain possible
Patchy rain possible
 29° /26° 1.2 mm 6
29 Mar. Moderate rain at times
Moderate rain at times
 28° /26° 2.5 mm 6
30 Mar. Light rain shower
Light rain shower
 28° /26° 5.1 mm 6
31 Mar. Light rain shower
Light rain shower
 28° /26° 4.2 mm 6
Next
Important Notice
Our weather forecast for Guam Island in March is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Guam Island forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Guam Island in March - FAQ

What are the expected maximum and minimum temperatures in Guam Island during March?
During March, expect a variety of temperatures with highs around 28° and lows near 26°, suitable for diverse activities and preferences.
How much rainfall should be expected in Guam Island during March?
Significant rainfall exceeding 101.2 mm is expected in Guam Island during March, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Guam Island during March?
The average wind speed in Guam Island during March is 28 km/h, suggesting breezy to windy conditions, depending on your activities.

March rainfall patterns in Guam Island

Explore the daily rainfall trends and prepare for Guam Islands March weather 💧

UV exposure in Guam Island during March

Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️

Quick links

More Guam Island weather pages
You are here
Location coordinates Where is Guam Island?

Get accurate weather forecasts for Guam Island, located at latitude 13.431 and longitude 144.753. Stay updated with localized weather information tailored for Guam Island.

Found a mistake?
We appreciate your attention to details. Tell us here.