August weather forecastKostrovo, Russia
August
Weather in August
August, the last month of the summer in Kostrovo, is also an agreeable month, with an average temperature fluctuating between 22.6°C (72.7°F) and 12.3°C (54.1°F).Temperature
August observes an average high-temperature of a pleasant 22.6°C (72.7°F), marking an insignificant difference from July's 23.8°C (74.8°F). Nighttime temperature dips to a mean of 12.3°C (54.1°F) during August.Humidity
The average relative humidity in August is 74%.Rainfall
In Kostrovo, in August, it is raining for 15.4 days, with typically 48mm (1.89") of accumulated precipitation. Throughout the year, there are 141.8 rainfall days, and 476mm (18.74") of precipitation is accumulated.Snowfall
In Kostrovo, snow does not fall in June through September.Daylight
In August, the average length of the day is 15h and 1min.On the first day of August, sunrise is at 04:38 and sunset at 20:40. On the last day of the month, sunrise is at 05:36 and sunset at 19:29 MSK.
Sunshine
In Kostrovo, the average sunshine in August is 9.7h.UV index
The average daily maximum UV index in August is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 4 during August translates into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Kostrovo, Russia
- Average high temperature in August: 22.6°C
The warmest month (with the highest average high temperature) is July (23.8°C).
The month with the lowest average high temperature is January (-6.2°C).
- Average low temperature in August: 12.3°C
The month with the highest average low temperature is July (13.6°C).
The coldest month (with the lowest average low temperature) is January (-11°C).
Average pressure in August
Kostrovo, Russia
- Average pressure in August: 1015.3mbar
The month with the highest atmospheric pressure is November (1018.8mbar).
The month with the lowest atmospheric pressure is July (1011.9mbar).
Average wind speed in August
Kostrovo, Russia
- Average wind speed in August: 10.4km/h
The windiest month (with the highest average wind speed) is December (13.6km/h).
The calmest month (with the lowest average wind speed) is July (10.3km/h).
Average humidity in August
Kostrovo, Russia
- Average humidity in August: 74%
The months with the highest relative humidity are January and February (95%).
The months with the lowest relative humidity are May and June (73%).
Average rainfall in August
Kostrovo, Russia
- Average rainfall in August: 48mm
The wettest month (with the highest rainfall) is July (68mm).
The driest month (with the least rainfall) is February (23mm).
Average rainfall days in August
Kostrovo, Russia
- Average rainfall days in August: 15.4 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is February (2.7 days).
Average snowfall in August
Kostrovo, Russia
- Average snowfall in August: 0mm
The month with the highest snowfall is January (177mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Kostrovo, Russia
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (20.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Kostrovo, Russia
- Average daylight in August: 15h and 0min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in August: 9h and 42min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 1h and 12min).
Average sunshine days in August
Kostrovo, Russia
- Average sunshine days in August: 12.9 days
The month with the most sunshine days is August (12.9 days).
The month with the least sunshine days is March (8.1 days).
Average UV index in August
Kostrovo, Russia
- Average UV index in August: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in August
Kostrovo, Russia
- Average cloud cover in August: 36
The month with the most cloud cover is January (Cloud cover 87).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in August
Kostrovo, Russia
- Average visibility in August: 9km
The months with the highest visibility are May, June, July and August (9km).
The month with the lowest visibility is January (5km).





