March weather forecastOarai, Japan
March
Weather in March
March, the first month of the spring in Oarai, is a cool month, with an average temperature ranging between min 4.8°C (40.6°F) and max 12.1°C (53.8°F).Temperature
March introduces a marginal temperature uplift, with average high-temperatures adjusting from February's chilly 8.3°C (46.9°F) to a cool 12.1°C (53.8°F). During the nights in March, Oarai observes an average low-temperature of 4.8°C (40.6°F).Humidity
In Oarai, the average relative humidity in March is 67%.Rainfall
In March, the rain falls for 16.3 days. Throughout March, 66mm (2.6") of precipitation is accumulated. Throughout the year, there are 163.2 rainfall days, and 839mm (33.03") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall. March is the last month it regularly snows. During 0.7 snowfall days, in March, Oarai aggregates 2mm (0.08") of snow. Throughout the year, in Oarai, there are 5.6 snowfall days, and 52mm (2.05") of snow is accumulated.Sea temperature
In Oarai, Japan, in March, the average water temperature is 12.1°C (53.8°F).Note: Immersing oneself in 12.1°C (53.8°F) at sub-10°C (14°F) temperatures is a recipe for harsh cold shock and quickened breathing unless adequately equipped.
Daylight
The average length of the day in March in Oarai is 11h and 58min.On the first day of March, sunrise is at 06:07 and sunset at 17:32. On the last day of the month, sunrise is at 05:24 and sunset at 17:58 JST.
Sunshine
In Oarai, the average sunshine in March is 6.6h.UV index
In Oarai, the average daily maximum UV index in March is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 3 in March interprets into the following advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. To protect against the Sun's most potent rays, avoid direct exposure around midday. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Oarai, Japan
- Average high temperature in March: 12.1°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (7.6°C).
- Average low temperature in March: 4.8°C
The month with the highest average low temperature is August (23.3°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average pressure in March
Oarai, Japan
- Average pressure in March: 1015.7mbar
The month with the highest atmospheric pressure is November (1018.3mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in March
Oarai, Japan
- Average wind speed in March: 14.3km/h
The windiest month (with the highest average wind speed) is February (14.4km/h).
The calmest month (with the lowest average wind speed) is July (9.7km/h).
Average humidity in March
Oarai, Japan
- Average humidity in March: 67%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is January (62%).
Average rainfall in March
Oarai, Japan
- Average rainfall in March: 66mm
The wettest month (with the highest rainfall) is October (121mm).
The driest month (with the least rainfall) is January (34mm).
Average rainfall days in March
Oarai, Japan
- Average rainfall days in March: 16.3 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in March
Oarai, Japan
- Average snowfall in March: 2mm
The month with the highest snowfall is February (32mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in March
Oarai, Japan
- Average snowfall days in March: 0.7 days
The month with the highest number of snowfall days is February (2.9 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
Oarai, Japan
- Average sea temperature in March: 12.1°C
The best month for swimming (with the highest average sea temperature) is August (23.6°C).
The coldest month (with the lowest average sea temperature) is February (11.7°C).
Average daylight in March /
Average sunshine in March
Oarai, Japan
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in March: 6h and 36min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).
Average sunshine days in March
Oarai, Japan
- Average sunshine days in March: 12.6 days
The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is June (11.1 days).
Average UV index in March
Oarai, Japan
- Average UV index in March: 3
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in March
Oarai, Japan
- Average cloud cover in March: 43
The months with the most cloud cover are June and July (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility in March
Oarai, Japan
- Average visibility in March: 10km
The months with the highest visibility are January, February, March, April, October, November and December (10km).
The months with the lowest visibility are May, June, July, August and September (9km).





