Since my itinerary involves traveling to various cities, I was hesitant about whether to get a local eSIM for each city. However, I was drawn to the idea of being able to connect the moment I stepped off the plane. I'm still in the middle of my trip, but I believe it will do a great job!
This eSIM is very convenient; it can be used in Taiwan, Hong Kong, and Tanzania, so I didn't need to switch between them throughout the trip. While safari in Tanzania, the internet was generally stable (due to the limited infrastructure and the vast, sparsely populated national parks, it's naturally prone to instability). There were no problems in the tent area, and most of the time, compared to my fellow travelers, I could connect to the internet!
The signal is very stable outside of subway stations.
The subway signal is weaker, but I think it's an underground issue. Once the subway is above ground, the signal is excellent.
Buying this in the UK is enough.
Anonymous User
Solo traveler
Saint Barthélemy Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-10
Saint Barthélemy year round climate
Spring (March–May): Average 78–81°F, the climate is warm and pleasant, sunny and very dry. Common activities: Beach relaxation, swimming, snorkeling, exploring the island's natural scenery. Recommended attire: Light t-shirts, shorts, dresses, swimwear, sun hats.
Summer (June–August): Average 82–83°F, the climate is hot with extremely strong sunlight, and humidity remains high. Rainfall is very scarce. Common activities: Various water sports, sunbathing, boat tours, enjoying iced drinks by the pool or sea. Recommended attire: Lightweight, breathable cotton and linen clothing, swimwear, wide-brimmed hats, sunglasses.
Autumn (September–November): Average 82–84°F, the weather remains warm to hot, with higher humidity. November is the month with the highest rainfall for the entire year, but overall it is still extremely dry. Common activities: Relaxing on the beach, evening strolls, tasting local cuisine, sailing activities. Recommended attire: Lightweight, breathable clothing, shorts, skirts, dresses, swimwear.
Winter (December–February): Average 77–80°F, this is the coolest period of the year, with a very dry and consistently sunny climate. This is the peak tourist season. Common activities: Yachting, luxury shopping, fine dining, enjoying excellent beach weather, festive celebrations. Recommended attire: Resort wear, light casual clothing, a light jacket or cardigan for evenings.
Saint Barthélemy climatological average
Annual average temperature: approx. 81.3°F / Annual rainfall: approx. 38 mm / Summer humidity: 70-85% / Rainiest month: November
Saint Barthélemy monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
79.2°F
0.9
February
77.7°F
4.4
March
78.4°F
0.6
April
79.5°F
1.8
May
81.5°F
2.9
June
82.6°F
2.9
July
82.8°F
3.6
August
83.3°F
4.4
September
83.7°F
4.4
October
84°F
2.3
November
82.2°F
7.7
December
80.2°F
2.1
Saint Barthélemy weather for the next seven days
8/4
Tuesday
Patchy rain nearby
81.9°F/80.6°F
8/5
Wednesday
Patchy rain nearby
81.7°F/80.5°F
8/6
Thursday
Patchy rain nearby
81.2°F/80.6°F
8/7
Friday
Patchy rain nearby
81.6°F/80.3°F
8/8
Saturday
Partly Cloudy
82°F/80.7°F
8/9
Sunday
Sunny
82.7°F/81°F
8/10
Monday
Patchy rain nearby
82.8°F/81.9°F
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