Słupsk Weather in July
What's the weather like in Słupsk (Pomeranian Voivodeship) in July 2025?
The climate in Słupsk during July can be summarized as warm and a little damp.
July is in the summer in Słupsk and is typically the warmest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 14°C (57°F) is normal.
| Daytime temperature | 22.3°C 72.1°F |
|---|---|
| Nightly temperature | 14°C 57.1°F |
| Average temperature | 18.1°C 64.6°F |
| Daily sunshine | 8 hrs |
| Avg rainfall | 83 mm 3.3 ins |
| Rainy days | 13 days |
| Sea temperature | 17°C 62.6°F |
| Humidity | 80% |
| Windspeed | 15.1kph 9 mph |
On average July is the wettest month of the year in Słupsk with around 83mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 8 hours of sunshine per day.
July temperatures in Słupsk
July rainfall
July hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Słupsk in July 2025.
Other monthly averages
Słupsk weather stats
| Hottest month: | July | 22.1°C 71.8°F |
|---|---|---|
| Driest month: | February | 31mm 1.2ins |
| Sunniest month: | May | 8.3hrs |
| Coldest month: | January | -1.4°C 29.5°F |
| Wettest month: | July | 83mm 3.3ins |
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