August's second decade in Tomsk, according to forecasters, will encounter some warmth interspersed with rainfall.
Tomsk residents can expect mild temperatures and frequent rain showers during the second decade of August 2025, according to the latest weather forecasts.
The period from August 11 to August 20 is expected to be characterised by daytime highs ranging from 73°F (23°C) to 84°F (29°C), and nighttime lows between about 56°F (13°C) and 61°F (16°C). The weather will be generally overcast or patchy rain conditions, with moderate cloud coverage (~70%) and some precipitation expected. Humidity levels are predicted to remain relatively high, around 86% on some days.
Light winds from the southeast, typically around 1 mph (4 km/h), with gusts up to 1 m/s were reported during earlier parts of August. However, during the second decade, the wind is expected to become gustier, particularly from the south-west, reaching speeds of up to 11 m/s.
Air quality is expected to be moderate, with moderate PM2.5 and PM10 particulate levels reported. This could be relevant for outdoor activities.
Specific daily forecast examples include:
- August 11: Around 73°F / 56°F, likely overcast or light rain
- August 16: Around 75°F / 55°F, patchy rain possible
- August 17: Slightly warmer around 79°F / 57°F with continuing clouds or rain likelihood
- August 20: Cooling slightly to about 73°F / 56°F with similar conditions
The forecast reflects data from Yandex.Pogoda as presented in the linked summaries from timeanddate.com and aqi.in aggregations referencing Gismeteo and other sources. More precise daily hourly forecasts would typically require checking closer to each date.
Residents are advised to remember to take umbrellas and raincoats, as there is a high chance of rain throughout the period. The forecast for August 12 indicates a 60% chance of rain/thunderstorm, while August 15, 16, 17, and 18 all have a 63%, 76%, 80%, and 50% chance of rain, respectively.
The nighttime temperatures during the second decade of August will remain around 12°C to 13°C, while the daytime temperatures are expected to see a slight increase. The daytime temperature on August 14 is predicted to reach up to 23°C, and the nighttime temperature will be 13°C. The highest daytime temperature of the period is expected on August 13, up to 23°C, with the nighttime temperature remaining at 13°C.
In summary, expect mild temperatures with moderate cloudiness and some rain chances throughout the second decade of August 2025 in Tomsk.
The weather forecasts suggest that the second decade of August 2025 in Tomsk will exhibit daytime highs between 73°F and 84°F, with an increase in daytime temperatures compared to the previous days. Additionally, residents should anticipate frequent rain showers, high humidity levels, and gustier winds from the southwest during this period.
