Monthly Climate
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Best time to visit Kaliningrad

August is the best time to visit Kaliningrad for general sightseeing, with average highs of 22 °C and about 12 wet days. The comfortable season runs roughly June to September.

It depends what you are going for

One month rarely wins on everything. These are the best months on each measure taken on its own.

If you want Best month On that measure
Sightseeing and walking August comfort 85/100
A beach holiday August sea 19 °C
The least cloud May 56 % average cloud cover
The least rain February 41 mm
Warmth July 23 °C
Cooler weather January 0.8 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days Beach
1 August 85 22 °C 12 54
2 July 84 23 °C 13 50
3 June 83 20 °C 12 31
4 September 77 18 °C 10 30
5 May 74 17 °C 11 21
6 April 54 12 °C 9 12
7 October 51 12 °C 12 7
8 November 29 6.2 °C 11 9
9 March 26 5.9 °C 10 10
10 February 24 1.9 °C 10 11
11 January 22 0.8 °C 11 9
12 December 22 2.4 °C 11 8

For a beach holiday

August scores highest, with a sea temperature of 19 °C and air temperatures around 22 °C. The sea never reaches 20 °C here.

Month Sea Air Sunshine Beach score
January 3.7 °C 0.8 °C 80 % 9
February 2.3 °C 1.9 °C 78 % 11
March 2.5 °C 5.9 °C 68 % 10
April 5.5 °C 12 °C 57 % 12
May 10 °C 17 °C 56 % 21
June 15 °C 20 °C 58 % 31
July 18 °C 23 °C 57 % 50
August 19 °C 22 °C 58 % 54
September 16 °C 18 °C 63 % 30
October 12 °C 12 °C 70 % 7
November 8.6 °C 6.2 °C 81 % 9
December 5.8 °C 2.4 °C 81 % 8

When to think twice

December scores lowest with about 11 wet days and highs near 2.4 °C. That does not make it a bad month — it depends entirely on what you are travelling for. The numbers are all here; the judgement is yours.

The full year

Month Avg high Rainfall Cloud
January 0.8 °C 49 mm 80 %
February 1.9 °C 41 mm 78 %
March 5.9 °C 45 mm 68 %
April 12.4 °C 43 mm 57 %
May 17.4 °C 57 mm 56 %
June 20.4 °C 71 mm 58 %
July 22.7 °C 89 mm 57 %
August 22.4 °C 77 mm 58 %
September 17.7 °C 60 mm 63 %
October 11.8 °C 63 mm 70 %
November 6.2 °C 51 mm 81 %
December 2.4 °C 50 mm 81 %

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: comfort score, beach score, season boundaries. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.