Ostashkov
Ostashkov is a small town in Tver Oblast, Russia. It has a population of about 15,894 (2025). The climate is classified as warm-summer humid continental (Köppen Dfb), with warm summers, cold winters and precipitation in every season.
Best: Jun–Aug. Warmth, sunshine and dry days, month by month.
Ostashkov at a glance
The months with the highest weather score
Average high in July
Average low in January
87 mm of rain
29 mm of rain
within 2.4 km
Weather in Ostashkov
Now and the next ten days. The 14 and 30-day outlooks are one click away.
Clear · wind 11 km/h · humidity 73%
When to go to Ostashkov
Each month's weather score (warmth, sun, dry days) with its temperatures and rain.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Score | 8 | 16 | 16 | 23 | 51 | 63 | 64 | 63 | 39 | 14 | 9 | 8 |
| High | -4° | -4° | 1° | 9° | 16° | 19° | 22° | 20° | 14° | 7° | 1° | -3° |
| Low | -9° | -10° | -5° | 1° | 8° | 12° | 15° | 13° | 8° | 3° | -3° | -7° |
| Rain (mm) | 50 | 35 | 36 | 29 | 57 | 87 | 87 | 88 | 68 | 67 | 50 | 50 |
| Wet days | 15 | 12 | 14 | 12 | 15 | 17 | 19 | 17 | 14 | 17 | 17 | 16 |
What's on in Ostashkov
Concerts, football matches, the public holidays ahead and the town's festivals through the year.
Monuments and museums in Ostashkov
More museums: Вальский столп · Краеведческий музей · Музей забытых вещей советской эпохи и не только... · Музей природы · Осташковская городская художественная галерея · Ostashkov Local Museum · Острог
Outdoors around Ostashkov
Hiking routes from the town, and what there is to do within 15 km: huts, viewpoints, climbing, camping, ski areas and dive sites.
Nature around Ostashkov
Wildlife in October
The birds and mammals of Russia seen most this month, compared with the rest of their year.
The sky over Ostashkov
Ostashkov from above
Getting to Ostashkov
Places near Ostashkov
Places with a climate like Ostashkov
Matched month by month on temperature, rain and sunshine.
