Radkov, Czechia experiences average highs of 13°C (55°F) and lows of 5°C (41°F) throughout the year. Rainfall is moderate, averaging about 11 rainy days per month. Average highs have warmed by 0.8°C (1.4°F) across the available records.
Radkov, Czechia Weather & Climate 2026
Monthly climate averages for Radkov, Czechia. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: May–Sep At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
4.8/10
Best: May, June, July, August, September
UV Index
3
Low
Temperature 13°C / 5°C
Feels Like 10°C / 3°C
Rainy Days 11
Rainfall 62 mm
Sunshine 8 h
Humidity 76%
Wind Speed 18 km/h
Dew Point 5°C
Snow Days 6 days
Frost Days 14 days
Hottest Month
23°C
July
Avg Low14°C
Rain13days
Coldest Month
-3°C
January
Avg High1°C
Rain10days
Driest Month
9days
March
Avg High8°C
Avg Low0°C
Windiest Month
20 km/h
January (Gusts 40)
Worst Time to Visit
Consider avoiding January, February, March, December due to very cold temperatures.
Sun Position
Sunrise 04:41
Daylight 16.3h
Sunset 21:00
Live conditions—
Radkov on the map · live conditions
Radkov, Czechia
- Continent
- Europe
- Country
- Czechia
- City
- Radkov
- Population
- 510
- Coordinates
- 49.83°, 17.77°
Seasonal Breakdown
Spring
Mar–May
Avg High 13°C
Avg Low 4°C
Rain 10 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 23°C
Avg Low 14°C
Rain 12 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 13°C
Avg Low 6°C
Rain 10 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 3°C
Avg Low -2°C
Rain 10 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 1°C / -3°C . Feb: 4°C / -2°C . Mar: 8°C / 0°C . Apr: 13°C / 3°C . May: 17°C / 8°C . Jun: 22°C / 13°C . Jul: 23°C / 14°C . Aug: 23°C / 14°C . Sep: 19°C / 11°C . Oct: 13°C / 7°C . Nov: 7°C / 2°C . Dec: 3°C / -1°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 38 mm. Feb: 43 mm. Mar: 39 mm. Apr: 50 mm. May: 68 mm. Jun: 79 mm. Jul: 93 mm. Aug: 97 mm. Sep: 91 mm. Oct: 61 mm. Nov: 48 mm. Dec: 40 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 84%. Feb: 80%. Mar: 73%. Apr: 69%. May: 70%. Jun: 71%. Jul: 69%. Aug: 71%. Sep: 76%. Oct: 80%. Nov: 86%. Dec: 87%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 20 km/h . Feb: 20 km/h . Mar: 19 km/h . Apr: 19 km/h . May: 17 km/h . Jun: 16 km/h . Jul: 15 km/h . Aug: 15 km/h . Sep: 16 km/h . Oct: 18 km/h . Nov: 18 km/h . Dec: 19 km/h .
Sunshine
Sunshine
Sunshine: Jan: 4h. Feb: 5h. Mar: 8h. Apr: 9h. May: 11h. Jun: 12h. Jul: 12h. Aug: 11h. Sep: 8h. Oct: 6h. Nov: 4h. Dec: 3h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 1. Feb: UV 2. Mar: UV 3. Apr: UV 5. May: UV 6. Jun: UV 6. Jul: UV 6. Aug: UV 5. Sep: UV 4. Oct: UV 2. Nov: UV 1. Dec: UV 1.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 12 days. Feb: 7 days. Mar: 4 days. Apr: 2 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 4 days. Dec: 9 days.
Climate Trends
Average highs have warmed by 0.8°C (1.4°F) across the available records. Average rainfall has remained broadly steady.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 23°C | Jul · 23°C |
| Coldest month | Feb 2025 · -3°C | Jan · -3°C |
| Wettest month | Jul 2025 · 146 mm | Aug · 97 mm |
| Windiest month | Jan 2025 · 21 km/h | Jan · 20 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Fair May best
Good June best
Excellent July best
Excellent August best
Excellent September best
Good October
Fair November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 1°C / -3°C | -3°C / -8°C | 10days (38 mm) Wet | 4.1h Fair | 84% Humid | 1.2 Low | Poor | View Details |
| February | 4°C / -2°C | 0°C / -6°C | 10days (43 mm) Wet | 5.3h Fair | 80% Humid | 1.8 Low | Poor | View Details |
| March | 8°C / 0°C | 4°C / -4°C | 9days (39 mm) Wet | 7.9h Good | 73% Muggy | 3.3 Moderate | Poor | View Details |
| April | 13°C / 3°C | 9°C / 0°C | 10days (50 mm) Wet | 9.3h Good | 69% Muggy | 4.5 Moderate | Fair | View Details |
| May best | 17°C / 8°C | 15°C / 5°C | 12days (68 mm) Wet | 10.6h Excellent | 70% Muggy | 5.5 High | Good | View Details |
| June best | 22°C / 13°C | 22°C / 12°C | 11days (79 mm) Wet | 12.2h Excellent | 71% Muggy | 6 High | Excellent | View Details |
| July best | 23°C / 14°C | 23°C / 14°C | 13days (93 mm) Wet | 12h Excellent | 69% Muggy | 5.7 High | Excellent | View Details |
| August best | 23°C / 14°C | 23°C / 14°C | 13days (97 mm) Wet | 10.6h Excellent | 71% Muggy | 5.1 High | Excellent | View Details |
| September best | 19°C / 11°C | 17°C / 9°C | 11days (91 mm) Wet | 8.4h Good | 76% Humid | 3.9 Moderate | Good | View Details |
| October | 13°C / 7°C | 10°C / 4°C | 10days (61 mm) Wet | 6.2h Fair | 80% Humid | 2.4 Moderate | Fair | View Details |
| November | 7°C / 2°C | 3°C / -2°C | 9days (48 mm) Wet | 4.1h Fair | 86% Very Muggy | 1.4 Low | Poor | View Details |
| December | 3°C / -1°C | -1°C / -6°C | 9days (40 mm) Wet | 3.2h Poor | 87% Very Muggy | 0.9 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Radkov are May, June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Radkov, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Radkov is July, with average daytime highs of 23°C (74°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Radkov is January, with average overnight lows of -3°C (26°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Radkov is August, averaging 97mm of precipitation across 13 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Radkov runs through July, August, May, June, with the heaviest rainfall in July. Based on 10-year averages for Radkov.
Radkov receives approximately 94 sunshine hours per year. The sunniest month is June with around 12 hours. Based on climate data for Radkov.
The least favorable months to visit Radkov are January, February, March, December, primarily due to very cold temperatures. For the best conditions, consider May, June, July, August, September instead.
The annual average UV index in Radkov is 3, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Radkov is 76%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Radkov receives snow. Months with snowfall average 6 snow days and 9 cm (4 in) of accumulation, with about 14 frost days during winter.
Average wind speeds in Radkov are 18 km/h (11 mph). The windiest month is January with peak winds reaching 20 km/h (12 mph) (gusts up to 40 km/h / 25 mph).
Radkov averages 3 clear-sky days per month with overall cloud cover around 64%. The clearest skies occur in September.
The annual average dew point in Radkov is 5°C (41°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Radkov has a Oceanic climate, classified as Cfb under the Köppen system. Temperate climates have mild winters and warm summers, with rainfall spread across the year and four distinct seasons.
The 'feels like' temperature in Radkov ranges from 3°C (37°F) to 10°C (50°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
Yes, June is a great time to visit Radkov. It earns a climate score of 7.9/10 with Excellent.
For June in Radkov, pack Umbrella, Waterproof jacket, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. With average highs of 22°C (72°F) and 11 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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