Kaliningrad, situated on the Baltic Sea, experiences a temperate oceanic climate with distinct seasons. Summers are mild to warm, while winters are cold, damp, and often cloudy. The city sees moderate to high rainfall throughout the year, with breezy conditions and high humidity, making the weather changeable and sometimes unpredictable for travellers.
The best times to travel section shows how the months compare for a visit, so you can find the time of year that fits what you want to do.
Background colours of the months:
The colour shows the typical temperature: yellow (hot), green (mild) and blue (cold). How strong the colour is shows the travel season: full colour means high season, soft colour means shoulder season and soft-striped means off season.
Weather symbols:
Each month has one symbol showing what the weather is typically like, such as hot and sunny, freezing or a rainy or snowy season. Use them to quickly spot months that match the weather you want, or to avoid the ones that don't.
Crowdedness:
The people icon shows how busy the place usually is. The more people, the more crowded it gets.
Additional notes:
The grey info boxes point out special things worth knowing, like recurring weather issues or seasonal events.
Kaliningrad’s climate is classified as marine west coast (Cfb), influenced by its proximity to the Baltic Sea. Winters (December to February) are cold, with average daytime highs around 0–2°C and lows dipping to -4°C or lower. Snow is common but not persistent, and the region experiences frequent cloudy days, high humidity (often above 85%), and limited sunshine – just 1–2 hours per day. The coldest month is January, with occasional cold snaps dropping temperatures below -10°C.
Spring (March to May) brings gradually warming temperatures, from 4°C in March to 17°C in May, with increasing sunshine and rainfall. Summers (June to August) are mild to warm, with highs of 20–23°C and lows around 13°C. July and August are the warmest and wettest months, each with around 80–90 mm of rain and up to 15 rainy days per month. Sunshine peaks at 8–9 hours per day in June, while sea temperatures reach 17–18°C in late summer, making beach visits possible but the water still cool for swimming. Autumn (September to November) sees cooling temperatures, increased rainfall, and shorter days. Winds are moderate year-round, but can be stronger in autumn and winter. The weather is often described as unpredictable, so travellers should be prepared for rapid changes.
| Average climate data for Kaliningrad, Russia | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average maximum temperature (°C) | 1 | 2 | 6 | 12 | 18 | 21 | 23 | 23 | 18 | 12 | 6 | 2 | 23 |
| Average minimum temperature (°C) | -4 | -4 | -1 | 3 | 7 | 11 | 14 | 13 | 9 | 5 | 1 | -2 | -4 |
| Average precipitation (mm) | 69 | 49 | 52 | 36 | 54 | 79 | 76 | 98 | 73 | 82 | 83 | 74 | 824 |
| Average rainfall days (days) | 14 | 13 | 14 | 14 | 14 | 16 | 15 | 16 | 17 | 18 | 18 | 16 | 185 |
| Average snowfall (mm) | 70 | 70 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 50 | 240 |
| Average snowfall days (days) | 9 | 9 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 7 | 34 |
| Average relative humidity (%) | 85 | 82 | 77 | 73 | 70 | 74 | 74 | 76 | 81 | 83 | 86 | 88 | 79 |
| Average water temperature (°C) | 4 | 3 | 3 | 4 | 8 | 13 | 16 | 18 | 16 | 12 | 9 | 6 | 9 |
| Average daily daylight hours (h) | 8 | 9 | 11 | 14 | 16 | 17 | 16 | 14 | 12 | 10 | 8 | 7 | 12 |
| Average daily sunshine hours (h) | 1 | 2 | 3 | 5 | 8 | 8 | 8 | 7 | 5 | 3 | 1 | 0 | 4 |
| Average UV index | 0 | 1 | 2 | 3 | 5 | 6 | 6 | 5 | 3 | 2 | 1 | 0 | 3 |
The best time to visit Kaliningrad is from late May to September, when temperatures are mild to warm (17–23°C), daylight is long, and the city’s parks and Baltic beaches are at their best. Summer also brings festivals and outdoor events, though rain showers are common, so packing rain gear is advised.
The least favourable time to visit Kaliningrad is from November to March, when the weather is cold, damp, and often cloudy. Days are short, sunshine is scarce, and frequent rain or snow can make sightseeing less pleasant. However, winter offers a quieter atmosphere and lower accommodation prices.
Kaliningrad has a temperate oceanic climate with mild to warm summers and cold, damp winters. Rainfall is moderate to high throughout the year, and the weather can be unpredictable, especially near the Baltic Sea.
The best months to visit are May to September, when temperatures are pleasant, days are long, and outdoor activities—from city sightseeing to beach trips—are most enjoyable. Summer is also festival season.
Yes, snow is common in Kaliningrad during winter, especially from December to February. However, snow cover is usually not persistent, and periods of rain or thaw are frequent due to the maritime influence.
Kaliningrad receives moderate to high rainfall, with annual totals around 800 mm. July and August are the wettest months, while spring and autumn also see frequent showers. Rain can occur in any season, so an umbrella is useful.
Winds in Kaliningrad are generally moderate, but can be brisk, especially in autumn and winter or near the Baltic Sea. The weather is often described as changeable, so windproof clothing is recommended for coastal outings.
Pack layers for changing temperatures, a waterproof jacket or umbrella for rain, and warm clothes for winter. In summer, bring light clothing but also a jumper for cooler evenings. Comfortable shoes are recommended for city walks.
The Baltic Sea near Kaliningrad is warmest in July and August, with water temperatures reaching 17–18°C. While locals and visitors do swim, the water may feel cool compared to southern European beaches.
The warmest month, with the highest average maximum temperature, is July (23.1 °C). The month with the lowest average maximum temperature is January (0.6 °C). Overall, the average maximum temperature over the whole year is 11.8 °C.
The month with the highest average minimum temperature is July (13.5 °C). The coldest month, with the lowest average minimum temperature, is January (-3.9 °C). Overall, the average minimum temperature over the whole year is 4.4 °C.
The month with the highest average water temperature is August (17.9 °C). The month with the lowest average water temperature is March (2.9 °C). Overall, the average water temperature over the whole year is 9.3 °C.
The wettest month, with the highest amount of precipitation, is August (97.9 mm). The driest month, with the least amount of precipitation, is April (35.7 mm). Over the whole year there are 824.5 mm of rainfall on average.
The month with the most days of rain is October (18.1 days). The month with the fewest days of rain is February (13 days). Over the whole year there are 184.8 days of rain on average.
The month with the most snowfall is February (70.4 mm). The months with the least snowfall are April, May, June, July, August, September and October (0 mm). Over the whole year there are 239.5 mm of snowfall on average.
The month with the most days of snowfall is February (9.1 days). The month with the fewest days of snowfall is June (0 days). Over the whole year there are 34.4 days of snowfall on average.
The month with the highest average relative humidity is December (87.7 %). The month with the lowest average relative humidity is May (69.8 %). The overall average relative humidity over the whole year is 79.1 %.
The month with the longest days, so the most daylight, is June (Average daylight: 17 h). The month with the shortest days, so the least daylight, is December (Average daylight: 7 h). Over the whole year there are 11.9 h of daylight per day on average.
The month with the most sunshine per day is July (Average sunshine: 8.2 h). The month with the least sunshine per day is December (Average sunshine: 0.1 h). Over the whole year there are 4.3 h of sunlight per day on average.
The months with the highest average UV index are June and July (UV index: 6). The months with the lowest average UV index are January and December (UV index: 0). Over the whole year the average UV index is 2.8.
