March weather forecast
Izumo, Japan

The first month of the spring, March, is a cool month in Izumo, Japan, with temperature in the range of an average low of 3°C (37.4°F) and an average high of 12°C (53.6°F).

Temperature

March brings a slight elevation in the average high-temperature, transitioning from February's frosty 8°C (46.4°F) to a fresh 12°C (53.6°F). Izumo observes an average low-temperature of 3°C (37.4°F) during March nights.

Rainfall

In Izumo, in March, it is raining for 21 days, with typically 117mm (4.61") of accumulated precipitation. Throughout the year, there are 224 rainfall days, and 1774mm (69.84") of precipitation is accumulated.

Sea temperature

The months with the coldest seawater in Izumo are February and March, with an average sea temperature of 13°C (55.4°F).
Note: Swimming in 13°C (55.4°F) poses a severe threat. Even short exposure to 13°C (55.4°F) is chilling, and going below 10°C (50°F) can cause breathing irregularities and intense cold shock, based on one's stamina.

Daylight

In March, the average length of the day in Izumo is 11h and 58min.
On the first day of March, sunrise is at 06:38 and sunset at 18:04. On the last day of the month, sunrise is at 05:56 and sunset at 18:29 JST.

Sunshine

In March, the average sunshine is 5h.

UV index

In March, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.
Note: In March, the average maximum UV index of 6 translates into the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.