Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average snowfall in March
- Average snowfall days in March
- Average sea temperature in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
Otaru's March weather indicates a minor increase in high-temperatures, edging from February's freezing cold -3°C (26.6°F) to a cold 0.7°C (33.3°F). In Otaru, the expected average low-temperature for March is a freezing cold -5°C (23°F).Humidity
In Otaru, the average relative humidity in March is 85%.Rainfall
In Otaru, during March, the rain falls for 7.7 days and regularly aggregates up to 53mm (2.09") of precipitation. Throughout the year, in Otaru, Japan, there are 151.8 rainfall days, and 851mm (33.5") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Otaru. In Otaru, in March, during 17.3 snowfall days, 216mm (8.5") of snow is typically accumulated. In Otaru, during the entire year, snow falls for 103.4 days and aggregates up to 1437mm (56.57") of snow.Sea temperature
The months with the coldest seawater are February and March, with an average sea temperature of 5.3°C (41.5°F).Note: In 5.3°C (41.5°F), even brief exposure to 13°C (55.4°F) feels biting, and anything less than 10°C (50°F) risks cold shock and impaired breathing, considering one's health.
Daylight
In Otaru, the average length of the day in March is 11h and 56min.On the first day of the month, sunrise is at 06:11 and sunset at 17:24. On the last day of March, in Otaru, sunrise is at 05:19 and sunset at 18:01 JST.
Sunshine
In March, the average sunshine is 3.7h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In March, the maximum UV index of 1 suggests this advice:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. It's recommended to limit sun exposure when its radiation is at its peak during midday. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
How cold is March in Otaru?
What is the average humidity in March in Otaru?
How many days does it rain in March in Otaru?
How much does it snow in Otaru in March?
What are the months with the coldest sea water in Otaru?
What is the sea water temperature in March in Otaru?
What is the average length of the day in March in Otaru?
When is the sunrise / sunset in March in Otaru?
How many hours of sunshine does Otaru have in March?
What are the months with the lowest UV index in Otaru?
How high is the UV index in March in Otaru?
Average temperature in March
Otaru, Japan
- Average high temperature in March: 0.7°C
The warmest month (with the highest average high temperature) is August (23°C).
The month with the lowest average high temperature is January (-3.3°C).
- Average low temperature in March: -5°C
The month with the highest average low temperature is August (16.8°C).
The coldest month (with the lowest average low temperature) is February (-8.2°C).
Average pressure in March
Otaru, Japan
- Average pressure in March: 1013.4mbar
The month with the highest atmospheric pressure is November (1016.1mbar).
The month with the lowest atmospheric pressure is July (1008.5mbar).
Average wind speed in March
Otaru, Japan
- Average wind speed in March: 15.8km/h
The windiest month (with the highest average wind speed) is December (19km/h).
The calmest month (with the lowest average wind speed) is July (9.2km/h).
Average humidity in March
Otaru, Japan
- Average humidity in March: 85%
The month with the highest relative humidity is July (88%).
The months with the lowest relative humidity are April and October (79%).
Average rainfall in March
Otaru, Japan
- Average rainfall in March: 53mm
The wettest month (with the highest rainfall) is August (119mm).
The driest month (with the least rainfall) is April (43mm).
Average rainfall days in March
Otaru, Japan
- Average rainfall days in March: 7.7 days
The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is February (2.5 days).
Average snowfall in March
Otaru, Japan
- Average snowfall in March: 216mm
The month with the highest snowfall is January (369mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in March
Otaru, Japan
- Average snowfall days in March: 17.3 days
The month with the highest number of snowfall days is January (26 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in March
Otaru, Japan
- Average sea temperature in March: 5.3°C
The best month for swimming (with the highest average sea temperature) is August (21.6°C).
The coldest months (with the lowest average sea temperature) are February and March (5.3°C).
Average daylight in March /
Average sunshine in March
Otaru, Japan
- Average daylight in March: 11h and 5min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in March: 3h and 4min
The months with the most sunshine are May and August (Average sunshine: 8h and 24min).
The month with the least sunshine is January (Average sunshine: 1h and 12min).
Average sunshine days in March
Otaru, Japan
- Average sunshine days in March: 8.4 days
The month with the most sunshine days is May (14.8 days).
The month with the least sunshine days is January (3.1 days).
Average UV index in March
Otaru, Japan
- Average UV index in March: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in March
Otaru, Japan
- Average cloud cover in March: 69
The month with the most cloud cover is January (Cloud cover 89).
The month with the least cloud cover is September (Cloud cover 42).
Average visibility in March
Otaru, Japan
- Average visibility in March: 8km
The month with the highest visibility is October (10km).
The month with the lowest visibility is January (7km).
Otaru, Japan
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