I used this eSIM card in Croatia, Montenegro, Slovenia, Hungary, and Austria. The reception was excellent 90% of the time, and the phone function was very convenient. The reception was only slightly poor in mountainous areas or when traveling on trains in remote regions. I initially chose the global SIM card because I was going to Montenegro. If the countries you're visiting are all within the eSIM card's coverage area, you can buy the eSIM card.
1. I purchased 100GB of data this time, which was more than enough for a 16-day trip. The internet connection was excellent throughout the entire trip. It also included a phone number so I could contact customer service directly if I had any questions!
2. You can install it before departure, but it won't take effect until you arrive in Europe. There might be a short waiting time during this process, but installation and use are generally straightforward. It would be a good option for future trips to Europe.
3. The price was acceptable.
By completing a simple setup before leaving Japan, I was able to use the internet without any problems during my trip.
This time, I visited Munich in Germany and Barcelona, Madrid, Toledo, and Malaga in Spain for about a week, and I was able to use it without any issues in all of them!
Basically, I only used it to look at maps and do some research on Instagram, but it was very fast and comfortable.
The price was also reasonable, and I would really recommend it to anyone planning a trip to Europe ;)
The process was simple and quick, but it was disappointing that I couldn't change the date. It's convenient because it can be used in several European countries.
This trip through multiple European countries: the automatic network switching between Germany, France, and Italy was incredibly smooth! No need to reset anything, Google Maps navigation and photo transfers were fast and easy. Great value for money, I'll definitely buy it again next time I travel abroad!
Anonymous user
Solo traveler
Best time to visit Portugal
Data source:Meteostat Last updated:2025-09
Weather in Portugal throughout the year
Spring (March–May): Average 12.7–17°C, mild and dry climate with abundant sunshine, ideal for flower viewing and outdoor activities. Common activities: Hiking, sightseeing historical sites, enjoying the beach. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
Summer (June–August): Average 20.1–22.8°C, hot and dry with long sunshine hours, perfect for beach holidays. Common activities: Swimming, surfing, sunbathing, enjoying local cuisine. Recommended clothing: Light and breathable clothing, hat, sunglasses, sunscreen.
Autumn (September–November): Average 15–20.2°C, comfortable and pleasant climate, slightly increased rainfall, but overall still dry. Common activities: Grape harvest festival celebrations, visiting wineries, enjoying autumn outdoor activities. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
Winter (December–February): Average 10.3–12.7°C, mild and humid, occasional rainfall, but overall mild climate. Common activities: Exploring the city, visiting museums, enjoying indoor activities. Recommended clothing: Warm jacket, sweater, comfortable shoes.
Weather in Portugal
Annual average temperature: approx. 16.6°C / Annual rainfall: approx. 29 mm / Summer humidity: 60%–70% / Rainiest month: October
Portugal weather by month
Month
Temperature (°C)
Rainfall (mm)
January
11.5°C
5.5
February
12.7°C
3.7
March
12.7°C
5.1
April
16°C
1.7
May
17°C
0.5
June
20.1°C
4.1
July
22.8°C
0.4
August
22.8°C
0
September
20.2°C
1
October
17.8°C
5.5
November
15°C
2
December
10.3°C
0.2
7-day weather forecast for Portugal
11/13
Friday
Light rain shower
17.4°C/13.2°C
11/14
Saturday
Light rain shower
17.5°C/12.4°C
11/15
Sunday
Light rain shower
15.7°C/12.4°C
11/16
Monday
Light rain shower
17.8°C/14.6°C
11/17
Tuesday
Patchy rain nearby
19.9°C/13.9°C
11/18
Wednesday
Light rain shower
18.9°C/14.8°C
11/19
Thursday
Patchy rain nearby
18°C/13.9°C
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