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.
It's easy to apply for and purchase, so you can buy it immediately when you go abroad. You can use the Wi-Fi at the airport in your destination country. It's simple to operate, has fast internet speed, and is economical. It's worth buying again and recommending.
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 ;)
Anonymous user
Solo traveler
Best time to visit Estonia
Data source:Meteostat Last updated:2025-09
Weather in Estonia throughout the year
Spring (March–May): Average 0.7–11.7°C, cold and humid climate, slow temperature increase, less rainfall, but staying warm is still necessary. Common activities: enjoying spring scenery, hiking. Recommended clothing: warm jacket, sweater, waterproof jacket.
Summer (June–August): Average 16.9–18.0°C, warm climate, occasional rainfall, but generally drier. Common activities: outdoor activities, seaside leisure, forest trekking. Recommended clothing: light clothing, light jacket, sun protection clothing.
Winter (December–February): Average -3.9–-1.5°C, cold climate, more snowfall, low and damp cold temperatures. Common activities: skiing, ice activities. Recommended clothing: heavy warm jacket, hat, scarf, gloves.
Weather in Estonia
Annual average temperature: approx. 7°C / Annual rainfall: approx. 531 mm / Summer humidity: 60%–70% / Rainiest month: January
Estonia weather by month
Month
Temperature (°C)
Rainfall (mm)
January
-3.9°C
79.1
February
-1.5°C
53.9
March
0.7°C
26.9
April
5.5°C
40
May
11.7°C
11
June
16.9°C
19.4
July
17.5°C
46.2
August
18°C
28.7
September
12.9°C
48.2
October
6.7°C
61.6
November
2.1°C
64.7
December
-2.2°C
51.5
7-day weather forecast for Estonia
11/4
Wednesday
Overcast
8.7°C/0.5°C
11/5
Thursday
Sunny
9°C/4.6°C
11/6
Friday
Sunny
5.5°C/-0.6°C
11/7
Saturday
Mist
6°C/0.4°C
11/8
Sunday
Sunny
7°C/0°C
11/9
Monday
Patchy rain nearby
6.2°C/1.9°C
11/10
Tuesday
Patchy rain nearby
5.2°C/1.5°C
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