Olomouc, Czechia Weather

  1. Olomouc, Czechia Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Olomouc over the next 12 hours
  7. Temperature and possibility of rain in Olomouc in the coming days
  8. Rainfall in Olomouc in the coming days
  9. Olomouc Weather Summary
  10. Weather averages by month
  11. Olomouc's weather
  12. Frequently asked questions
  13. Comments
Olomouc, Weather
(Photo by Steve Sharp on Unsplash)

Current conditions

Updated:
18°C
64.4°F
°C °F

Condition: Overcast

Pressure: 988 hPa

Feel like: 14 °C

Temperature: 18°C

Cloud: 100%

Humidity: 65%

Wind: ENE - 30 km/h

Visibility: 38.24 km

Weather forecast

Wed
26 Aug
11°C / 26°C
Overcast
Thu
27 Aug
17°C / 30°C
Moderate Rain Showers
Fri
28 Aug
13°C / 25°C
Fog
Sat
29 Aug
11°C / 27°C
Fog
Sun
30 Aug
15°C / 28°C
Overcast
Hourly forecast today:
11:00 AM
11° / 18°
11° / 18°
Overcast
65% 59 km/h
12:00 PM
12° / 18°
12° / 18°
Overcast
65% 61 km/h
13:00 PM
12° / 18°
12° / 18°
Overcast
65% 62 km/h
14:00 PM
11° / 19°
11° / 19°
Overcast
63% 66 km/h
15:00 PM
11° / 19°
11° / 19°
Overcast
62% 73 km/h
16:00 PM
11° / 18°
11° / 18°
Overcast
62% 68 km/h
17:00 PM
11° / 18°
11° / 18°
Overcast
65% 20 km/h
18:00 PM
11° / 17°
11° / 17°
Overcast
69% 14 km/h
19:00 PM
11° / 17°
11° / 17°
Overcast
71% 6 km/h
20:00 PM
11° / 16°
11° / 16°
Overcast
72% 7 km/h
21:00 PM
11° / 16°
11° / 16°
Overcast
73% 11 km/h

30 Day Averages and Extremes

  • Average high 24.83°C
  • Average low 13.97°C
  • Hottest day 34°C (15 August 2026)
  • Coldest day 0°C (08 September 2026)
  • Average humidity 56.73%
  • Days with precipitation 19 days
  • Highest precipitation 42 mm (28 August 2026)

Yesterday's Data

  • Max: 19°C
  • Min: 14°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Olomouc over the next 12 hours

Temperature and possibility of rain in Olomouc in the coming days

Rainfall in Olomouc in the coming days

Olomouc Climate Summary

Olomouc features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 9.87ºC (49.77ºF), which is about -0.2% lower than the national average for Czechia. Annually, the city experiences approximately 37.57 millimeters (1.48 inches) of rainfall, spread across 95.36 rainy days, accounting for 26.13% of the year.

Longitude 49.593778
Latitude 17.2508787
Yearly high temperature 12.39ºC (54.3ºF)
Yearly low temperature 4.58ºC (40.24ºF)
Hottest month August 24.16ºC (75.49ºF)
Coldest month February -3.52ºC (25.66ºF)
Yearly precip 37.57mm (1.48in)
Days with rainfall 95.36 days (26.13%)
Driest month April (72.61%)
Wettest month June (77.72%)

Weather averages by month

Month High / Low (°C) Rain
January -0.43° / -4.79° 7.55 days
February 1.7° / -3.52° 6.55 days
March 7.59° / 0.56° 6.09 days
April 13.72° / 4.14° 5.55 days
May 17.09° / 7.32° 12.36 days
June 21.37° / 11.01° 12.18 days
July 23.67° / 12.7° 13.18 days
August 24.16° / 13.43° 8.09 days
September 18.6° / 9.59° 7.18 days
October 12.51° / 5.34° 4.91 days
November 7.13° / 1.86° 5.27 days
December 1.56° / -2.69° 6.45 days

Olomouc's weather

Frequently asked questions

1. What is the hottest month in Olomouc?

August has the highest average monthly temperature (daily mean of 24.16ºC) and February are the coolest (daily mean of -3.52ºC).

2. What should I wear in Olomouc today?

For today's mild weather in Olomouc, with temperatures between 16ºC to 19ºC (60.8ºF to 66.2ºF), consider wearing:
- Comfortable jeans or slacks
- Light jacket (for cooler periods)
- Long-sleeve shirt or blouse
- Lightweight sweater or cardigan

Temperature

Early
8°C / 15°C
Morning
10°C / 18°C
Afternoon
11°C / 19°C
Evening
11°C / 16°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 431
  • CO 170
  • NH3 2
  • NO2 3
  • O3 88
  • PM10 9
  • PM25 6
  • SO2 1
  • CH4 1,426

Sunrise / Sunset

03:58
17:47