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Kostroma Weather in April
April in Kostroma typically sees daytime highs of 11°C (52°F) and nighttime lows of 0°C (32°F). Expect some rainfall during the month.
Rainfall in Kostroma in April
Based on our climate data of the past 30 years, about 14 days of rain are anticipated, with 45 mm (1.8 in) on average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Kostroma in April
April in Kostroma sees highs of 11°C (52°F) and lows of 0°C (32°F) overnight. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With overnight lows of 0°C (32°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Kostroma in April
The month brings about 187 hours of sunlight, offering a comfortable mix of sun and overcast.If you prefer dry days with pleasant temperatures, June, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Kostroma Temperature in April
Min Temperature
0°C (32°F)
Max Temperature
11°C (52°F)
Chance of Rain
45%
Precipitation
45 mm (1.8 in)
Rainy days
14 days
Humidity
67%
Sunshine
187 hours
Percentage Sunshine
Kostroma Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kostroma - and find the best time to visit.
Historical weather records for Kostroma in April
Browse day-by-day weather records for Kostroma spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kostroma historical weather extremes in April
Based on 20 years of weather observations in Kostroma between 2006 and 2026, these are the recorded extremes.
- Kostroma recorded its highest April temperature of 26°C (79°F) on April 20, 2025.
- The coldest April day was on April 8, 2025, with a maximum of -1°C (30°F).
- The lowest overnight temperature recorded in April was -13°C (9°F) (April 10, 2009).
- The wettest April day on record brought 28 mm (1.1 in) of precipitation to Kostroma (April 21, 2008).
Best Places in Russia in April
Find out more about the weather in Russia and which places have the best travel conditions in this month. See all of Russia in April →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Kostroma in April
The weather can be unpredictable in April, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Rain is likely on several days, so bring a good rain jacket. Bring sunglasses since you'll have some sunny periods throughout the month
What To Do in Kostroma in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming5/10 -
Cycling6/10 -
Walking6/10 -
Camping5/10 -
Outdoor sports6/10
Kostroma 3-Day Forecast
More climate data for Kostroma
Temperature Rainfall Sunshine Humidity
See the full Kostroma climate overview or explore weather in Russia.
Popular in April
Where to go in April - average daytime high across popular destinations.
Sochi
15°C (59°F) Gelendzhik
15°C (59°F) Anapa
14°C (57°F) Adler15°C (59°F) Moscow
12°C (54°F) Kazan10°C (50°F) Yekaterinburg10°C (50°F) Saint Petersburg10°C (50°F) Bucket list
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