UTC Offset
UTC+03:00
Ostashkov, Russia Snapshot 2026
Where is Ostashkov?
Ostashkov, Russia
- Continent
- Europe
- Country
- Russia
- City
- Ostashkov
- Population
- 19.6K
- Coordinates
- 57.15°, 33.11°
Ostashkov is a city in Russia with a population of approximately 19.6K. Average temperatures range from -8°C (18°F) in January to 22°C (71°F) in July. The best time to visit is May, June, July, August, September.
Time in Ostashkov right now
Open full time & time zone page 22:32 32
Tuesday, June 30, 2026
IANA time zone
Europe/Moscow
Daylight saving
No DST
Next DST change
—
Live weather in Ostashkov
Daylight in Ostashkov today
View full sunrise & sunset page Sunrise
Sunset
Day length
17h 50m
Climate normals for Ostashkov
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Poor April
Poor May best
Fair June best
Excellent July best
Good August best
Good September best
Good October
Poor November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | -4°C / -8°C | -9°C / -13°C | 12days (51 mm) Wet | 1.1h Poor | 87% Very Muggy | 0.6 Low | Poor | View Details |
| February | -3°C / -7°C | -7°C / -12°C | 10days (37 mm) Wet | 3h Poor | 85% Humid | 1.3 Low | Poor | View Details |
| March | 2°C / -4°C | -2°C / -9°C | 10days (41 mm) Wet | 6.1h Fair | 79% Humid | 2.3 Moderate | Poor | View Details |
| April | 9°C / 1°C | 5°C / -3°C | 11days (50 mm) Wet | 8.9h Good | 71% Muggy | 3.4 Moderate | Poor | View Details |
| May best | 16°C / 7°C | 13°C / 4°C | 11days (57 mm) Wet | 11.8h Excellent | 67% Muggy | 4.4 Moderate | Fair | View Details |
| June best | 20°C / 13°C | 20°C / 11°C | 13days (82 mm) Wet | 12.5h Excellent | 71% Muggy | 5.1 High | Excellent | View Details |
| July best | 22°C / 15°C | 22°C / 14°C | 16days (114 mm) Wet | 11.7h Excellent | 77% Humid | 5 Moderate | Good | View Details |
| August best | 21°C / 14°C | 20°C / 13°C | 15days (94 mm) Wet | 10.4h Excellent | 77% Humid | 4.3 Moderate | Good | View Details |
| September best | 15°C / 9°C | 13°C / 7°C | 12days (68 mm) Wet | 7.2h Good | 79% Humid | 3.3 Moderate | Good | View Details |
| October | 8°C / 4°C | 5°C / 0°C | 14days (76 mm) Wet | 3.3h Poor | 85% Humid | 1.3 Low | Poor | View Details |
| November | 2°C / -1°C | -2°C / -6°C | 13days (64 mm) Wet | 1.2h Poor | 89% Very Muggy | 0.7 Low | Poor | View Details |
| December | -2°C / -5°C | -6°C / -10°C | 14days (52 mm) Wet | 0.6h Poor | 90% Very Muggy | 0.4 Low | Poor | View Details |
Monthly Temperatures
High Low
Line chart showing monthly temperatures. Jan: -4°C / -8°C . Feb: -3°C / -7°C . Mar: 2°C / -4°C . Apr: 9°C / 1°C . May: 16°C / 7°C . Jun: 20°C / 13°C . Jul: 22°C / 15°C . Aug: 21°C / 14°C . Sep: 15°C / 9°C . Oct: 8°C / 4°C . Nov: 2°C / -1°C . Dec: -2°C / -5°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 51 mm. Feb: 37 mm. Mar: 41 mm. Apr: 50 mm. May: 57 mm. Jun: 82 mm. Jul: 114 mm. Aug: 94 mm. Sep: 68 mm. Oct: 76 mm. Nov: 64 mm. Dec: 52 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 87%. Feb: 85%. Mar: 79%. Apr: 71%. May: 67%. Jun: 71%. Jul: 77%. Aug: 77%. Sep: 79%. Oct: 85%. Nov: 89%. Dec: 90%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 19 km/h . Feb: 19 km/h . Mar: 18 km/h . Apr: 18 km/h . May: 17 km/h . Jun: 17 km/h . Jul: 16 km/h . Aug: 16 km/h . Sep: 18 km/h . Oct: 19 km/h . Nov: 19 km/h . Dec: 19 km/h .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 1. Feb: UV 1. Mar: UV 2. Apr: UV 3. May: UV 4. Jun: UV 5. Jul: UV 5. Aug: UV 4. Sep: UV 3. Oct: UV 1. Nov: UV 1. Dec: UV 0.
Frequently Asked Questions
Ostashkov has a population of approximately 19.6K.
The best months to visit Ostashkov are May, June, July, August, September, when temperatures are pleasant and rainfall is lower.
Ostashkov receives approximately 786mm of rainfall annually across 151 rainy days.
Ostashkov is located in Russia, in the Europe region.