March weather forecastIyo, Japan
March
Weather in March
The first month of the spring, March, is a fresh month in Iyo, Japan, with temperature in the range of an average low of 5.6°C (42.1°F) and an average high of 12°C (53.6°F).Temperature
March signals a minor shift in the average high-temperature, moving from February's frosty 8.7°C (47.7°F) to a fresh 12°C (53.6°F). During March, the average low-temperature in Iyo is a cold 5.6°C (42.1°F).Humidity
January through March, with an average relative humidity of 72%, are the least humid months in Iyo.Rainfall
In Iyo, during March, the rain falls for 12.8 days and regularly aggregates up to 40mm (1.57") of precipitation. In Iyo, Japan, during the entire year, the rain falls for 162.8 days and collects up to 749mm (29.49") of precipitation.Snowfall
In Iyo, snow does not fall in March through November.Sea temperature
In March, the average sea temperature is 14.8°C (58.6°F).Note: If planning to swim in 14.8°C (58.6°F) under 10°C (50°F), wear a protective suit. Neglecting this advice might cause immediate cold shock and troubled breathing. A splash around 13°C (55.4°F) is not much warmer.
Daylight
The average length of the day in March in Iyo is 11h and 59min.On the first day of the month, sunrise is at 06:37 and sunset at 18:05. On the last day of March, in Iyo, sunrise is at 05:57 and sunset at 18:28 JST.
Sunshine
The average sunshine in March in Iyo is 7.5h.UV index
In March, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: An average UV index of 3 in March transforms into this advice:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Iyo, Japan
- Average high temperature in March: 12°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (8°C).
- Average low temperature in March: 5.6°C
The month with the highest average low temperature is August (23.4°C).
The coldest month (with the lowest average low temperature) is January (2.9°C).
Average pressure in March
Iyo, Japan
- Average pressure in March: 1018.1mbar
The month with the highest atmospheric pressure is January (1021mbar).
The month with the lowest atmospheric pressure is June (1008.4mbar).
Average wind speed in March
Iyo, Japan
- Average wind speed in March: 10.9km/h
The windiest month (with the highest average wind speed) is January (12.2km/h).
The calmest month (with the lowest average wind speed) is June (6.6km/h).
Average humidity in March
Iyo, Japan
- Average humidity in March: 72%
The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are January, February and March (72%).
Average rainfall in March
Iyo, Japan
- Average rainfall in March: 40mm
The wettest month (with the highest rainfall) is June (149mm).
The driest month (with the least rainfall) is January (24mm).
Average rainfall days in March
Iyo, Japan
- Average rainfall days in March: 12.8 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in March
Iyo, Japan
- Average snowfall in March: 0mm
The month with the highest snowfall is December (6mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in March
Iyo, Japan
- Average snowfall days in March: 0.2 days
The month with the highest number of snowfall days is January (1.3 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
Iyo, Japan
- Average sea temperature in March: 14.8°C
The best month for swimming (with the highest average sea temperature) is August (27.2°C).
The coldest month (with the lowest average sea temperature) is February (14.7°C).
Average daylight in March /
Average sunshine in March
Iyo, 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: 10h and 0min).
- Average sunshine in March: 7h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in March
Iyo, Japan
- Average sunshine days in March: 17 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is August (6.4 days).
Average UV index in March
Iyo, Japan
- Average UV index in March: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in March
Iyo, Japan
- Average cloud cover in March: 38
The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in March
Iyo, Japan
- Average visibility in March: 10km
The months with the highest visibility are January, February, March, August, September, October, November and December (10km).
The months with the lowest visibility are April, May, June and July (9km).
