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.
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 Belgium
Data source:Meteostat Last updated:2025-09
Weather in Belgium throughout the year
Spring (March–May): Average 8–14°C, mild climate with occasional showers and occasional colder northerly winds. Common activities: Visiting museums, city walks, outdoor excursions. Recommended clothing: Light jacket, comfortable trousers or skirt, comfortable shoes.
Summer (June–August): Average 17–20°C, warm and humid climate with occasional thunderstorms. Common activities: Cycling, outdoor picnics, visiting castles and historical sites. Recommended clothing: Breathable short-sleeved shirts, shorts or skirts, comfortable shoes, and a light jacket for changing temperatures.
Autumn (September–November): Average 7–13°C, cool climate with higher rainfall, especially in September. Common activities: Enjoying autumn scenery, tasting local cuisine, visiting chocolate factories. Recommended clothing: Comfortable long-sleeved shirts, jacket or cardigan, warm trousers.
Winter (December–February): Average 4–7°C, cold and humid climate with possible snowfall. Common activities: Visiting indoor attractions, museums, enjoying indoor activities. Recommended clothing: Warm winter clothing, thick coat, scarf, gloves, and hat.
Weather in Belgium
Annual average temperature: approx. 11.7°C / Annual rainfall: approx. 904 mm / Summer humidity: 65%–75% / Rainiest month: September
Belgium weather by month
Month
Temperature (°C)
Rainfall (mm)
January
4.1°C
66.7
February
6.6°C
70.2
March
8.1°C
66.6
April
9.4°C
74
May
14.2°C
80.9
June
17.6°C
71.3
July
18.7°C
64
August
19.5°C
78.9
September
16.3°C
99
October
13.4°C
74.2
November
7.7°C
81.2
December
5°C
77
7-day weather forecast for Belgium
11/8
Sunday
Sunny
11.3°C/5°C
11/9
Monday
Sunny
11.2°C/3°C
11/10
Tuesday
Overcast
11.6°C/1.8°C
11/11
Wednesday
Light drizzle
12.4°C/7.3°C
11/12
Thursday
Patchy rain nearby
9°C/2.7°C
11/13
Friday
Sunny
7.9°C/1.4°C
11/14
Saturday
Sunny
7.5°C/0.7°C
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