March weather forecastKainan, Japan
March
Weather in March
The first month of the spring, March, is a cool month in Kainan, Japan, with an average temperature varying between 7.3°C (45.1°F) and 12.5°C (54.5°F).Temperature
The onset of March marks a slight increase in the average high-temperature, moving from a chilly 9.5°C (49.1°F) in February to a fresh 12.5°C (54.5°F). Kainan records an average low-temperature of 7.3°C (45.1°F) throughout the month of March.Humidity
January through March, with an average relative humidity of 70%, are the least humid months.Rainfall
In Kainan, in March, during 12.8 rainfall days, 36mm (1.42") of precipitation is typically accumulated. Throughout the year, there are 173.9 rainfall days, and 658mm (25.91") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Kainan. March is the last month it regularly snows. During 0.9 snowfall days, in March, Kainan aggregates 4mm (0.16") of snow. In Kainan, during the entire year, snow falls for 9 days and aggregates up to 36mm (1.42") of snow.Sea temperature
In March, the average sea temperature in Kainan is 15.8°C (60.4°F).Note: When the surface water temperature is 15.8°C (60.4°F), most do not enjoy swimming. Breathing control becomes more complex as temperatures drop below 21°C (69.8°F).
Daylight
In Kainan, the average length of the day in March is 11h and 59min.On the first day of March, sunrise is at 06:27 and sunset at 17:55. On the last day of the month, sunrise is at 05:47 and sunset at 18:19 JST.
Sunshine
The average sunshine in March is 7.5h.UV index
The average daily maximum UV index in March in Kainan is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In March, the maximum UV index of 3 transforms into these recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Kainan, Japan
- Average high temperature in March: 12.5°C
The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (8.7°C).
- Average low temperature in March: 7.3°C
The month with the highest average low temperature is August (24.9°C).
The coldest month (with the lowest average low temperature) is January (4.8°C).
Average pressure in March
Kainan, Japan
- Average pressure in March: 1017.5mbar
The months with the highest atmospheric pressure are January and February (1019.7mbar).
The month with the lowest atmospheric pressure is June (1008.7mbar).
Average wind speed in March
Kainan, Japan
- Average wind speed in March: 16.8km/h
The windiest month (with the highest average wind speed) is January (19.1km/h).
The calmest month (with the lowest average wind speed) is June (11km/h).
Average humidity in March
Kainan, Japan
- Average humidity in March: 70%
The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are January, February and March (70%).
Average rainfall in March
Kainan, Japan
- Average rainfall in March: 36mm
The wettest month (with the highest rainfall) is July (111mm).
The driest months (with the least rainfall) are January and February (30mm).
Average rainfall days in March
Kainan, Japan
- Average rainfall days in March: 12.8 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is May (10.8 days).
Average snowfall in March
Kainan, Japan
- Average snowfall in March: 4mm
The month with the highest snowfall is January (14mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in March
Kainan, Japan
- Average snowfall days in March: 0.9 days
The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in March
Kainan, Japan
- Average sea temperature in March: 15.8°C
The best month for swimming (with the highest average sea temperature) is August (27.7°C).
The coldest month (with the lowest average sea temperature) is February (15.6°C).
Average daylight in March /
Average sunshine in March
Kainan, Japan
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in March: 7h and 30min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in March
Kainan, Japan
- Average sunshine days in March: 13.7 days
The month with the most sunshine days is May (18.1 days).
The month with the least sunshine days is December (7.5 days).
Average UV index in March
Kainan, Japan
- Average UV index in March: 3
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in March
Kainan, Japan
- Average cloud cover in March: 39
The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in March
Kainan, Japan
- Average visibility in March: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
