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!
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
Czechia Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Czechia year round climate
Spring (March–May): Average 6.4–13.1°C, mild climate, low rainfall, abundant sunshine. Common activities: Hiking, cycling, visiting castles and historical sites. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
Summer (June–August): Average 16.9–20.0°C, warm and dry climate, low rainfall. Common activities: Outdoor activities, swimming, camping, exploring the Czech countryside. Recommended clothing: Short-sleeved clothing, light and breathable long trousers, sun hat.
Autumn (September–November): Average 9.3–14.7°C, cool climate, higher rainfall in September, low rainfall in other months. Common activities: Viewing autumn leaves, enjoying Czech beer, visiting museums. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
Winter (December–February): Average -0.8–5.1°C, cold and dry climate, low rainfall. Common activities: Skiing, ice skating, visiting indoor attractions. Recommended clothing: Thick coat, warm clothing, scarf, hat, gloves.
Czechia climatological average
Annual average temperature: approx. 9.6°C / Annual rainfall: approx. 29 mm / Summer humidity: 50%–60% / Rainiest month: September
Czechia monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-0.8°C
1.9
February
5.1°C
2.4
March
6.4°C
1.3
April
9°C
1.3
May
13.1°C
3.4
June
16.9°C
2.6
July
18.8°C
3
August
20°C
2.1
September
14.7°C
7.6
October
9.3°C
1.4
November
2.6°C
1.4
December
0.5°C
1.1
Czechia weather for the next seven days
8/13
Thursday
Sunny
26.2°C/10.7°C
8/14
Friday
Sunny
28.5°C/12.7°C
8/15
Saturday
Sunny
32°C/15.3°C
8/16
Sunday
Sunny
34.1°C/17.4°C
8/17
Monday
Sunny
25.7°C/14.9°C
8/18
Tuesday
Partly Cloudy
20.5°C/11.8°C
8/19
Wednesday
Sunny
25.8°C/10.3°C
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