Using eSIM on this trip abroad was incredibly convenient. Installation was simple and quick, and I could access the internet immediately upon arrival. The network was stable and fast, making it easy to check maps and send messages. The price was also very affordable. I will definitely buy it again next time I travel abroad!
The network signal is stable 80% of the time, but only about 20% of the time, due to location or other issues, there is occasionally no signal or a weak signal.
Anonymous user
Business traveler
Best time to visit Hawaii
Data source:Meteostat Last updated:2025-09
Weather in Hawaii throughout the year
Spring (March–May): Average 55–58°F, mild and dry climate with sunny weather, suitable for outdoor activities. Common activities: snorkeling, surfing, hiking. Recommended clothing: light and breathable clothing, light jacket.
Summer (June–August): Average 59–61°F, warm and humid climate, with more rainfall in July. Common activities: swimming, sunbathing, whale watching. Recommended clothing: light short-sleeved clothing, swimwear, sun-protective clothing.
Autumn (September–November): Average 59–56°F, comfortable and pleasant climate, with more rainfall in October. Common activities: hiking, sightseeing, enjoying local cuisine. Recommended clothing: light jacket, long pants.
Winter (December–February): Average 55–53°F, mild and dry climate with abundant sunshine. Common activities: whale watching, stargazing, leisure vacation. Recommended clothing: light warm clothing, light jacket.
Weather in Hawaii
Annual average temperature: approx. 57.7°F / Annual rainfall: approx. 219 mm / Summer humidity: 60%–70% / Rainiest month: July
Hawaii weather by month
Month
Temperature (°F)
Rainfall (mm)
January
55.6°F
0
February
53.2°F
23.1
March
55.9°F
0
April
56.8°F
0
May
58.1°F
0
June
59.4°F
0
July
61.7°F
122.3
August
61°F
0
September
59.7°F
0
October
59.4°F
73.6
November
56.8°F
0
December
55.9°F
0
7-day weather forecast for Hawaii
11/14
Saturday
Patchy rain nearby
67.2°F/56°F
11/15
Sunday
Light drizzle
65.5°F/57.5°F
11/16
Monday
Patchy rain nearby
66.5°F/55.3°F
11/17
Tuesday
Patchy rain nearby
66.5°F/56.7°F
11/18
Wednesday
Light drizzle
63°F/59.1°F
11/19
Thursday
Patchy rain nearby
63.4°F/57°F
11/20
Friday
Light drizzle
61.4°F/56.6°F
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