Karlovy Vary, Czechia Weather

Karlovy Vary,  Weather
(Photo by Steve Sharp on Unsplash)

Current conditions

Updated:
34°C
93.2°F
°C °F

Condition: Partly Cloudy

Pressure: 971 hPa

Feel like: 36 °C

Temperature: 34°C

Cloud: 65%

Humidity: 33%

Wind: WNW - 8 km/h

Visibility: 44.3 km

Weather forecast

Wed
05 Aug
18°C / 28°C
Overcast
Thu
06 Aug
12°C / 23°C
Overcast
Fri
07 Aug
9°C / 26°C
Overcast
Sat
08 Aug
11°C / 30°C
Overcast
Sun
09 Aug
16°C / 27°C
Overcast
Hourly forecast today:
12:00 PM
15° / 34°
15° / 34°
Partly Cloudy
33% 20 km/h
13:00 PM
14° / 35°
14° / 35°
Partly Cloudy
29% 23 km/h
14:00 PM
14° / 35°
14° / 35°
Partly Cloudy
29% 29 km/h
15:00 PM
13° / 35°
13° / 35°
Mainly Clear
26% 28 km/h
16:00 PM
13° / 35°
13° / 35°
Mainly Clear
27% 22 km/h
17:00 PM
15° / 34°
15° / 34°
Slight Rain Showers
32% 15 km/h
18:00 PM
15° / 31°
15° / 31°
Partly Cloudy
40% 23 km/h
19:00 PM
16° / 28°
16° / 28°
Clear Sky
49% 15 km/h
20:00 PM
15° / 25°
15° / 25°
Clear Sky
55% 11 km/h
21:00 PM
16° / 24°
16° / 24°
Clear Sky
61% 8 km/h
22:00 PM
15° / 23°
15° / 23°
Overcast
63% 8 km/h

30 Day Averages and Extremes

  • Average high 27.0°C
  • Average low 14.43°C
  • Hottest day 36°C (29 July 2026)
  • Coldest day 0°C (18 August 2026)
  • Average humidity 54.63%
  • Days with precipitation 15 days
  • Highest precipitation 18 mm (14 August 2026)

Yesterday's Data

  • Max: 35°C
  • Min: 19°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Karlovy Vary over the next 12 hours

Temperature and possibility of rain in Karlovy Vary in the coming days

Rainfall in Karlovy Vary in the coming days

Karlovy Vary Climate Summary

Karlovy Vary features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 8.83ºC (47.89ºF), which is about -1.24% lower than the national average for Czechia. Annually, the city experiences approximately 44.48 millimeters (1.75 inches) of rainfall, spread across 125.01 rainy days, accounting for 34.25% of the year.

Longitude 50.2318521
Latitude 12.8719616
Yearly high temperature 11.4ºC (52.52ºF)
Yearly low temperature 3.48ºC (38.26ºF)
Hottest month August 22.13ºC (71.83ºF)
Coldest month February -4.7ºC (23.54ºF)
Yearly precip 44.48mm (1.75in)
Days with rainfall 125.01 days (34.25%)
Driest month April (75.25%)
Wettest month August (75.55%)

Weather averages by month

Month High / Low (°C) Rain
January 0.23° / -4.68° 12.91 days
February 1.18° / -4.7° 9.09 days
March 6.28° / -0.97° 9.27 days
April 12.58° / 2.84° 8.82 days
May 15.98° / 5.73° 12.91 days
June 20.09° / 9.6° 12.73 days
July 22.22° / 11.49° 14.36 days
August 22.13° / 11.85° 11.55 days
September 17.08° / 8.25° 7.73 days
October 11.5° / 4.26° 7.09 days
November 5.76° / 0.62° 7.64 days
December 1.82° / -2.49° 10.91 days

Frequently asked questions

1. What is the hottest month in Karlovy Vary?

August has the highest average monthly temperature (daily mean of 22.13ºC) and February are the coolest (daily mean of -4.7ºC).

2. What should I wear in Karlovy Vary today?

For today's very hot weather in Karlovy Vary, with the high temperatures above 32ºC (89.6ºF), consider wearing:
- Sleeveless tops or vests
- UV-blocking sunglasses
- Light, natural fabrics (like cotton or linen)
- Airy sandals or flip-flops

Temperature

Early
14°C / 20°C
Morning
16°C / 30°C
Afternoon
13°C / 35°C
Evening
16°C / 24°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 446
  • CO 150
  • NH3 2
  • NO2 1
  • O3 117
  • PM10 12
  • PM25 8
  • SO2 0
  • CH4 1,365

Sunrise / Sunset

03:43
18:45