Kostroma in June
7.3out of 10
Possible, with caveats
Mild: highs around 21°C. Frequent rain: about 12 rainy days.
21°CAvg high
10°CAvg low
12Rainy days (75 mm)
17:45 hDaylight
03:24Sunrise · 21:09 Sunset
Why this score
- Mild: highs around 21°C
- Frequent rain: about 12 rainy days
What to wear and pack
- Layers you can add or remove
- A light jacket for cooler evenings
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in June varies a lot between years (±3.9 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | -6°C | -12°C | 41 mm | 11 | – | – | 3.6 |
| February | -5°C | -12°C | 31 mm | 9 | – | – | 3.9 |
| March | 1°C | -7°C | 35 mm | 9 | – | – | 3.9 |
| April | 9°C | 0°C | 40 mm | 9 | – | – | 5.7 |
| May | 17°C | 6°C | 58 mm | 11 | – | – | 6.8 |
| June | 21°C | 10°C | 75 mm | 12 | – | – | 7.3 |
| July | 23°C | 13°C | 73 mm | 13 | – | – | 7.4 |
| August | 21°C | 11°C | 70 mm | 12 | – | – | 7.3 |
| September | 15°C | 6°C | 65 mm | 12 | – | – | 6.4 |
| October | 7°C | 1°C | 65 mm | 12 | – | – | 5.0 |
| November | 0°C | -5°C | 50 mm | 11 | – | – | 3.7 |
| December | -4°C | -9°C | 42 mm | 11 | – | – | 3.7 |
Frequently asked questions
How hot is Kostroma in June?
Daytime highs average 21°C and nights about 10°C.
When is the best time to visit Kostroma?
The best months are July, June, August.