Ostrov weather in November

In November, Ostrov sees average daytime highs of 5°C and overnight lows near 0°C, with 49 mm of precipitation across 9.5 wet days and about 8.8 hours of daylight. It is the 9th-warmest and 10th-wettest month of the year here.

Highs ease over the month, from about 7°C in the first days to 2°C by the end. The sky is clear or mostly clear about 8% of the time in November, and the air most often feels dry.

Daylight stretches from about 9 h 30 min at the start of November to 8 h 12 min by month's end. Set against the rest of the year, November is Ostrov's 12th-clearest and 5th-windiest month. For the whole year in context, see Ostrov's year-round climate.

Daytime high
9th warmest
Overnight low
5th coldest
Precipitation
49 mm
9.5 wet days
Daylight
8 h 42 min
7:32 AM – 4:15 PM
Cloud cover
82%
12th clearest
Wind
11 km/h
5th windiest
Solar energy
0.98 kWh/m²
Travel score
0.3
out of 10

Ostrov is town in the Czech Republic.

Density
311/km²
people per km²
Founded
1331

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in November

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 7°C in the first days to 2°C by the end.

A typical November day in Ostrov reaches about 5°C in the afternoon and slips back to 0°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between -0°C and 9°C. Set against its neighbours, November runs about 6°C cooler than October and about 4°C warmer than December.

-10°-5°10°15°151015202530
Avg high (°C)Avg low (°C)
182
282
372
472
572
672
761
861
961
1061
1161
1251
1351
1450
1550
1640
1740
1840
1940
204-1
213-1
223-1
233-1
243-1
253-1
263-1
272-1
282-2
292-2
302-2

How November really feels in Ostrov

Once humidity and wind are folded in, November averages 0 days that feel above 32°C and 30 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
30
wind chill below the day's low

The story in November is cold — wind chill drags the overnight "feels like" below the raw low.

Ostrov weather by month

How November compares with the rest of the year at a glance. November is the 9th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -4°5011.58.78.30.0
Feb / -4°398.96.79.70.0
Mar / -1°5211.96.111.50.5
Apr11° / 4711.41.813.52.8
May16° / 70140.115.24.6
Jun19° / 10°8213.9016.15.5
Jul22° / 12°9014015.75.9
Aug21° / 12°7812.8014.36.1
Sep17° / 6010.4012.45.0
Oct11° / 5210.50.810.52.5
Nov / 499.548.80.3
Dec / -3°5210.68.17.90.0

Cloud cover in November

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 8% of the time in November, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 8% of November, with mostly cloudy or overcast conditions the remaining 84%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
12476
22377
32278
42179
52179
62080
71882
81882
91882
101684
111684
121585
131585
141585
151585
161585
171486
181486
191486
201486
211486
221486
231486
241486
251486
261387
271387
281486
291486
301486

Chance of precipitation in November

Any precipitationSnow

Ostrov gets around 49 mm of rain and snow over 9.5 wet days in November. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 32% and peaks near 34% on the wettest days, and about 4 days bring snow.

0%10%20%30%40%151015202530
Rain chance (%)Snow chance (%)
1337
2337
3337
4338
5338
6339
7339
83310
93311
103411
113412
123413
133413
143414
153315
163315
173215
183216
193216
203116
213116
223117
233017
243017
253017
262917
272918
282918
292918
302918

Humidity in November

DryComfortableHumidMuggyOppressiveMiserable

Most of November feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, November lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100

Wind in November

Winds average 11 km/h in November.

Across November, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512calm
612calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

Sunrise & sunset in November

DaylightNight

Daylight runs from about 9 h 30 min at the start of November to 8 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 78 minutes over November. Sunrise moves from 7:07 AM to 7:53 AM, and sunset from 4:37 PM to 4:03 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
19.57:074:37
29.47:094:35
39.47:104:33
49.37:124:32
59.37:144:30
69.27:154:29
79.27:174:27
89.17:194:26
99.17:214:24
109.07:224:23
119.07:244:21
128.97:264:20
138.97:274:19
148.87:294:17
158.87:304:16
168.77:324:15
178.77:344:14
188.67:354:13
198.67:374:12
208.57:384:11
218.57:404:10
228.57:414:09
238.47:434:08
248.47:444:07
258.37:464:06
268.37:474:05
278.37:494:04
288.27:504:04
298.27:514:03
308.27:534:03

Solar energy in November

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in November, about 0.98 kWh/m².

For context, solar energy here swings from a low near 0.73 kWh/m² to a high of 5.4 kWh/m² in June across the year — November's 0.98 kWh/m² sits near the bottom.

00.511.52151015202530
Solar energy (kWh/m²)Level
11.3Dim
21.3Dim
31.3Dim
41.2Dim
51.2Dim
61.2Dim
71.1Dim
81.1Dim
91.1Dim
101.1Dim
111.1Dim
121.0Dim
131.0Dim
141.0Dim
151.0Dim
161.0Dim
170.9Dim
180.9Dim
190.9Dim
200.9Dim
210.9Dim
220.9Dim
230.9Dim
240.9Dim
250.8Dim
260.8Dim
270.8Dim
280.8Dim
290.8Dim
300.8Dim
Planning a trip in November

Is November a good time to visit Ostrov?

Our two travel scores rate November for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

0.3
Sightseeing
9th-best month of the year
0.0
Beach & pool
8th-best month of the year

November is a weaker month for outdoor sightseeing in Ostrov.

What to pack for Ostrov in November

From November's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In November, Ostrov sees daytime highs around 5°C and nights near 0°C. Pack a warm layer. Worth having: a heavy coat and rain gear. About 10 days see rain.

a warm layera heavy coatrain gear

UV index in Ostrov in November

LowModerateHighVery highExtreme

Clear-sky midday UV in November peaks around 1. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ostrov peaks around June 22 at about 7 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near January 1 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJun 22UV 7Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr4Moderate
May6High
Jun7Very high
Jul7Very high
Aug7High
Sep4Moderate
Oct3Moderate
Nov1Low
Dec1Low

Air quality in Ostrov in November

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where November falls, not just the annual average.

Air quality in Ostrov is worst in April — around 18 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (December, 11 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodApr 1518 µg/m³Dec 1311 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb14Moderate
Mar17Moderate
Apr18Moderate
May16Moderate
Jun18Moderate
Jul16Moderate
Aug16Moderate
Sep16Moderate
Oct13Moderate
Nov12Good
Dec11Good
Location & terrain

Where is Ostrov?

Ostrov sits at 50.3°N, 12.9°E, 398 m above sea level, in Czechia. The nearest listed city is Karlovy Vary, 9.0 km away.

SchwarzenbergAnnaberg-BuchholzAueChomutovSchneeberg

Topography around Ostrov

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Ostrov.

Within 3 km, the terrain around Ostrov has only modest variations in elevation — a maximum elevation change of 239 m around an average of 441 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 947 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,205 m.

The land around Ostrov is covered by trees (41%), grassland (26%) and cropland (22%) within 3 km, trees (71%) and grassland (22%) within 16 km, and trees (48%) and cropland (30%) within 80 km.

3 km
239 m
16 km
947 m
80 km
1,205 m
treesgrasslandcroplandartificial surfaceswater
November weather nearby: Karlovy Vary 9.0 km · Kadaň 25 km · Sokolov 25 km · Schwarzenberg 28 km · Annaberg-Buchholz 31 km · Aue 36 km · Chomutov 38 km · Schneeberg 38 km

Czechia travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 59% of US
price level, 2025
GDP per capita
$35,917
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
0.8
per 100k, 2023
Road deaths
5.9
per 100k/yr, 2019
Income group
High
World Bank
English
High
EF EPI 582
Religion
none 48%believers unaffiliated with a religious society 9%Roman Catholic 7%other believers belonging to a church or religious society 6%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Ostrov (50.3059°, 12.9391°, elevation 398 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).