The climate in Naantali during July can be summarized as mild and reasonably dry.
July is in the summer in Naantali and is typically the warmest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 12°C (54°F) is normal.
|Daytime temperature||20.8°C 69.4°F|
|Nightly temperature||12.1°C 53.7°F|
|Average temperature||16.4°C 61.5°F|
|Daily sunshine||9.7 hrs|
|Avg rainfall||68 mm 2.7 ins|
|Rainy days||14 days|
|Sea temperature||16°C 60.7°F|
|Windspeed||13.3kph 8 mph|
On average July is the 2nd wettest month of the year in Naantali with around 68mm 2.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.7 hours of sunshine per day.
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 Naantali in July 2022.
|Hottest month:||July||20.5°C 68.9°F|
|Driest month:||February||29mm 1.1ins|
|Coldest month:||February||-2.8°C 27°F|
|Wettest month:||August||81mm 3.2ins|