Climate and monthly weather forecastHasaki, Japan
Climate and monthly weather forecast
The best time to visit Hasaki
August is the best period for swimming and other water activities in Hasaki, Japan, as the sea temperature is 25.2°C (77.4°F)Weather in January
In Hasaki, Japan, in January, the average water temperature is 16.1°C (61°F). Note: Swimming in 16.1°C (61°F) is not a pleasurable activity for the majority of people. Weather in January »Weather in February
With an average sea temperature of 14.7°C (58.5°F), February is the month with the coldest seawater in Hasaki, Japan. Note: Navigating the 14.7°C (58.5°F) at 13°C (55.4°F) is no joy, and temperatures less than 10°C (50°F) can threaten breathing and cause a chilling shock, gauging personal stamina. Weather in February »Weather in March
In Hasaki, Japan, the average seawater temperature in March is 14.9°C (58.8°F). Note: To swim in 14.9°C (58.8°F) at less than 10°C (50°F), ensure you're well-protected. Weather in March »Weather in April
In Hasaki, Japan, the average seawater temperature in April is 16.9°C (62.4°F). Note: Most people do not enjoy swimming in water that is 16.9°C (62.4°F). Weather in April »Weather in May
In May, the average sea temperature in Hasaki, Japan, is 18.8°C (65.8°F). Note: Most individuals do not find swimming at 18.8°C (65.8°F) to be enjoyable. Weather in May »Weather in June
In Hasaki, Japan, the average seawater temperature in June is 21°C (69.8°F). Note: The majority of people find swimming in 21°C (69.8°F) unenjoyable. Weather in June »Weather in July
In Hasaki, Japan, the average seawater temperature in July is 23.6°C (74.5°F). Note: For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. Weather in July »Weather in August
The perfect water temperature of 25.2°C (77.4°F) makes August a great period for swimming and other water activities in Hasaki, Japan. With an average sea temperature of 25.2°C (77.4°F), August is the month with the warmest seawater. Note: For swimming, diving, or other water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) provide the most enjoyable experience for extended periods without discomfort. Weather in August »Weather in September
In September, the average sea temperature in Hasaki, Japan, is 24.8°C (76.6°F). Note: Your comfort in 24.8°C (76.6°F) waters hinges on your relationship with the cold, today's sunny disposition, wind patterns, and the air's temperature. Weather in September »Weather in October
In Hasaki, Japan, in October, the average water temperature is 21.7°C (71.1°F). Note: Most people do not enjoy swimming in water of 21.7°C (71.1°F). Weather in October »Weather in November
In Hasaki, Japan, in November, the average water temperature is 20.2°C (68.4°F). Note: In 20.2°C (68.4°F), swimming is not an enjoyable activity for most. Weather in November »Weather in December
In December, the average sea temperature in Hasaki, Japan, is 17.4°C (63.3°F). Note: For the majority, swimming in 17.4°C (63.3°F) does not offer a pleasant experience. Weather in December »Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
With an average sea temperature of 14.7°C (58.5°F), February is the month with the coldest seawater in Hasaki.
The month with the longest days is June, with an average of 14h and 30min of daylight.
The month with the warmest seawater in Hasaki is August, with an average sea temperature of 25.2°C (77.4°F).
With an average of 9h and 48min of daylight, December has the shortest days of the year.
Hasaki does not utilize Daylight Saving Time (DST). JST timezone is used throughout the entire year.
Average sea temperature
Hasaki, Japan
The best month for swimming (with the highest average sea temperature) is August (25.2°C).
The coldest month (with the lowest average sea temperature) is February (14.7°C).
Average daylight
Hasaki, Japan
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 18min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 18min - Average daylight in December:
9h and 48min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
