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.
Anonymous user
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Best time to visit Hungary
Data source:Meteostat Last updated:2025-09
Weather in Hungary throughout the year
Spring (March–May): Average 7.3–17.3°C, climate gradually warming from cold, rainfall gradually increasing, with the most rainfall in May. Common activities: Hiking, exploring city sights. Recommended clothing: Spring jacket, comfortable trousers or skirt, and comfortable shoes.
Summer (June–August): Average 21.5–24.3°C, warm and dry climate, occasional showers. Common activities: Outdoor activities, swimming, camping. Recommended clothing: Light and breathable clothing, short-sleeved shirts, shorts.
Autumn (September–November): Average 18.1–5.3°C, climate transitioning from warm to cool, moderate rainfall. Common activities: Enjoying autumn scenery, tasting local cuisine. Recommended clothing: Light jacket, long-sleeved shirts, comfortable trousers.
Winter (December–February): Average 2.2–5.4°C, cold climate, higher rainfall. Common activities: Skiing (in some areas), visiting museums and art galleries and other indoor attractions. Recommended clothing: Warm jacket, sweater, scarf, gloves, hat.
Weather in Hungary
Annual average temperature: approx. 12.6°C / Annual rainfall: approx. 614 mm / Summer humidity: 60%–70% / Rainiest month: May
Hungary weather by month
Month
Temperature (°C)
Rainfall (mm)
January
2.1°C
53.1
February
5.4°C
22.4
March
7.3°C
42.5
April
10.9°C
37.2
May
17.3°C
93.1
June
21.5°C
53.4
July
24.3°C
34.6
August
24°C
37.7
September
18.1°C
62.1
October
12.6°C
48.6
November
5.3°C
63.7
December
2.2°C
66.1
7-day weather forecast for Hungary
11/4
Wednesday
Sunny
11.2°C/4.1°C
11/5
Thursday
Sunny
10.4°C/1.9°C
11/6
Friday
Sunny
11.1°C/0.6°C
11/7
Saturday
Sunny
10.8°C/1.3°C
11/8
Sunday
Sunny
11.3°C/0.1°C
11/9
Monday
Overcast
9.3°C/2.5°C
11/10
Tuesday
Light rain
10.5°C/6°C
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