Karlovy Vary Weather: September
 |
Average Day Temperature: | 66.4°F |
|
Average Night Temperature: | 49.2°F |
|
Number of Sunny Days: | 11 days |
| Sunshine Hours: | 11.7 - 13.5 hours | |
|
Number of Rainy Days: | 3 days |
| Precipitation Totals: | 1.9 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Karlovy Vary |
When is the Best
Time to Visit?
Time to Visit?
| Karlovy Vary |
Air Temperature in September, °F
The highest day temperature in September 2025 was 84°F. The lowest night temperature was 40°F. The average values for day and night temperatures during September were 65.5°F и 49.5°F respectivly.
Sunny, Cloudy and Gloomy days
You can expect various weather conditions during September. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in September, in
Precipitation total in September for Karlovy Vary is 1.9 in.
Wind Speed in September, mph
The average wind speed in September is 6.0 mph. This value is relatively stable throughout the year.
Average Sunny Hours Per Day
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Karlovy Vary in September is 7.2 hours.
Karlovy Vary on the Weather Map
Czech Republic Resorts:
NAME
F°
| Brno |  |
+42 |
| Ceske Budejovice |  |
+34 |
| Cesky Krumlov | |
+34 |
| Frantiskovy Lazne |  |
+32 |
| Karlovy Vary |  |
+34 |
| Krknose | |
+30 |
| Liberec | |
+40 |
| Marianske Lazne | |
+32 |
| Olomouc | |
+42 |
| Ostrava | |
+40 |
| Pilsen | |
+34 |
| Podebrady | |
+40 |
| Prague | |
+40 |
| Spindleruv Mlyn | |
+30 |
| Teplice | |
+32 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Karlovy Vary
Local time: 07:42
05 dec, friday
| 0900 |  |
34°F | E 2 mph |
| 1200 |  |
36°F | E 3 mph |
| 1500 | |
36°F | E 5 mph |
| 1800 | |
34°F | E 4 mph |
| 2100 | |
30°F | NE 4 mph |
06 dec, saturday
| 0000 | |
30°F | N 2 mph |
| 0300 | |
30°F | N 2 mph |
| 0600 | |
30°F | N 3 mph |