Climate averages 1991–2020
Kaliningrad weather
in September.
A mild, moderately wet month: the 4th warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a mild month in Kaliningrad: daytime highs average 17.7°C and nights cool to about 11.0°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 59 mm of rain on roughly 10 days, which makes September a moderately wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 47 min on an average September day.
The nearest other city in this atlas is Elbląg (94 km away). In September its highs average 17.7°C, about as warm as Kaliningrad, with 58 mm of rain.
Among the 236 cities listed in Russia, Kaliningrad ranks joint 67th of 236 for the warmest September highs and joint 165th of 236 for the driest September (rainfall, lowest first). The mean September high of those 236 cities is 16.4°C; Kaliningrad is 1.4°C warmer than that mean.
From September to October, average highs fall by 5.9°C to 11.8°C, and monthly rainfall rises from 59 mm to 60 mm.
The annual picture
September in context
Monthly precipitation
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Kaliningrad climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 0.8°C-3.5°C | -3.5°C | 47 | 10.8 | 7.98 h |
| February | 2.0°C-3.1°C | -3.1°C | 40 | 10.3 | 9.710 h |
| March | 5.9°C-0.9°C | -0.9°C | 44 | 10.5 | 11.812 h |
| April | 12.4°C3.2°C | 3.2°C | 43 | 9.9 | 14.014 h |
| May | 17.5°C8.2°C | 8.2°C | 58 | 11.1 | 16.116 h |
| June | 20.5°C12.1°C | 12.1°C | 72 | 12.0 | 17.217 h |
| July | 22.8°C14.8°C | 14.8°C | 89 | 13.1 | 16.717 h |
| August | 22.4°C14.7°C | 14.7°C | 76 | 12.5 | 14.915 h |
| September, selected | 17.7°C11.0°C | 11.0°C | 59 | 10.1 | 12.813 h |
| October | 11.8°C6.4°C | 6.4°C | 60 | 11.5 | 10.611 h |
| November | 6.2°C2.3°C | 2.3°C | 50 | 11.1 | 8.59 h |
| December | 2.4°C-1.4°C | -1.4°C | 49 | 11.4 | 7.47 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
September in nearby cities
- Elbląg in SeptemberPoland · 94 kmHigh 17.7°C · Low 11.6°C · 58 mm rain
- Olsztyn in SeptemberPoland · 103 kmHigh 17.1°C · Low 10.1°C · 59 mm rain
- Klaipėda in SeptemberLithuania · 118 kmHigh 16.5°C · Low 11.7°C · 67 mm rain
- Gdańsk in SeptemberPoland · 126 kmHigh 17.8°C · Low 11.4°C · 51 mm rain
- Gdynia in SeptemberPoland · 129 kmHigh 17.6°C · Low 11.6°C · 65 mm rain
- Grudziądz in SeptemberPoland · 178 kmHigh 18.2°C · Low 10.9°C · 52 mm rain
- Kaunas in SeptemberLithuania · 219 kmHigh 16.9°C · Low 9.9°C · 51 mm rain
- Šiauliai in SeptemberLithuania · 224 kmHigh 16.3°C · Low 9.3°C · 51 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Kaliningrad) is explained once on the Kaliningrad year overview and on the Sources, method and limits page.