Used it in HK, Japan (transit), USA, Mexico, and Canada and never had a problem with it. Only 4G but the speed was sufficient for my browsing needs which mostly consisted of google maps, messaging apps, tiktok, and google search. The free 15 minute call credit was also super useful. Will definitely repurchase in my next trip!
Anonymous User
Business traveler
Jersey Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Jersey year round climate
Spring (March–May): Average 9.1–13.4°C, mild climate with occasional showers, generally dry. Common activities: Coastal walks, exploring island attractions. Suggested clothing: Light jacket, comfortable trousers or skirt, casual shoes.
Summer (June–August): Average 16.0–18.2°C, warm and comfortable, relatively low rainfall. Common activities: Swimming, watersports, outdoor picnics. Suggested clothing: Short-sleeved T-shirts, shorts, sandals.
Autumn (September–November): Average 14.6–11.0°C, cool climate, higher rainfall in November. Common activities: Appreciating autumn scenery, visiting museums. Suggested clothing: Light jacket, long-sleeved shirts, comfortable trousers.
Winter (December–February): Average 8.4–7.1°C, cold and humid, higher rainfall. Common activities: Indoor activities, visiting historical buildings. Suggested clothing: Warm jacket, scarf, hat, gloves, waterproof jacket.
Jersey climatological average
Annual average temperature: approx. 12.6°C / Annual rainfall: approx. 898 mm / Summer humidity: 65%–75% / Rainiest month: November
Jersey monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
7.1°C
106
February
8.4°C
58.9
March
9.1°C
78.9
April
10.2°C
52.6
May
13.4°C
48.2
June
16°C
33.4
July
17.7°C
50.1
August
18.2°C
31.9
September
16.8°C
66.4
October
14.6°C
88.9
November
11°C
175.1
December
8.4°C
108.4
Jersey weather for the next seven days
4/29
Wednesday
Moderate rain
15.3°C/10.9°C
4/30
Thursday
Sunny
14.8°C/11.4°C
5/1
Friday
Patchy rain nearby
13.7°C/12.8°C
5/2
Saturday
Moderate rain
15.7°C/12.8°C
5/3
Sunday
Patchy rain nearby
14°C/11.9°C
5/4
Monday
Patchy rain nearby
11.7°C/11.4°C
5/5
Tuesday
Patchy rain nearby
12.4°C/11.5°C
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