March weather forecastChatan, Japan

March

Weather in March

March, the first month of the spring in Chatan, is an agreeable month, with temperature in the range of an average low of 18.3°C (64.9°F) and an average high of 20.4°C (68.7°F).

Temperature

Upon the onset of March, Chatan witnesses an average high-temperature of a pleasant 20.4°C (68.7°F), showing a close resemblance to the prior month. Chatan's nighttime average temperature in March subtly descends to a refreshing 18.3°C (64.9°F) from the daily highs.

Humidity

In March, the average relative humidity is 75%.

Rainfall

In Chatan, in March, it is raining for 17.3 days, with typically 72mm (2.83") of accumulated precipitation. Throughout the year, in Chatan, there are 215.5 rainfall days, and 1300mm (51.18") of precipitation is accumulated.

Sea temperature

In Chatan, in March, the average water temperature is 21.2°C (70.2°F).
Note: Swimming is not an enjoyable activity for the majority when the water is at 21.2°C (70.2°F). The difficulty of controlling breathing increases as the temperature dips from 21°C (69.8°F) to 15°C (59°F).

Daylight

The average length of the day in March in Chatan is 12h and 1min.
On the first day of March in Chatan, sunrise is at 06:52 and sunset at 18:30. On the last day of the month, sunrise is at 06:20 and sunset at 18:45 JST.

Sunshine

In March, the average sunshine in Chatan, Japan, is 5.9h.

UV index

In March, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 5 during March translates into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be mindful! Sand and water reflections can up the Sun's UV exposure.

Frequently asked questions

The high-temperature, in March, in Chatan, records 20.4°C (68.7°F), while the low-temperature is 18.3°C (64.9°F).

The average relative humidity in March is 75%.

In Chatan, Japan, during March, the rain falls for 17.3 days and regularly aggregates up to 72mm (2.83") of precipitation.

In Chatan, Japan, the average seawater temperature in March is 21.2°C (70.2°F). Swimming in 21.2°C (70.2°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

In Chatan, Japan, the average day length in March is 12h and 1min.

In March, on the first day of the month, sunrise is at 06:52 and sunset at 18:30. On the last day of the month, in Chatan, sunrise is at 06:20 and sunset at 18:45 JST.

In March, the average sunshine duration in Chatan is 5.9h.

In March, the average daily maximum UV index in Chatan is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sea temperature
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Chatan, Japan

  • Average high temperature in March: 20.4°C

The warmest month (with the highest average high temperature) is August (29.5°C).
The month with the lowest average high temperature is January (18.8°C).

  • Average low temperature in March: 18.3°C

The month with the highest average low temperature is August (28.2°C).
The coldest month (with the lowest average low temperature) is January (16.8°C).

Average pressure in March
Chatan, Japan

  • Average pressure in March: 1018mbar

The month with the highest atmospheric pressure is January (1020.9mbar).
The month with the lowest atmospheric pressure is August (1006.6mbar).

Average wind speed in March
Chatan, Japan

  • Average wind speed in March: 24.5km/h

The windiest month (with the highest average wind speed) is December (27.6km/h).
The calmest month (with the lowest average wind speed) is May (19.5km/h).

Average humidity in March
Chatan, Japan

  • Average humidity in March: 75%

The month with the highest relative humidity is June (86%).
The month with the lowest relative humidity is January (72%).

Average rainfall in March
Chatan, Japan

  • Average rainfall in March: 72mm

The wettest month (with the highest rainfall) is June (198mm).
The driest months (with the least rainfall) are January and February (53mm).

Average rainfall days in March
Chatan, Japan

  • Average rainfall days in March: 17.3 days

The month with the highest number of rainy days is October (19.7 days).
The month with the least rainy days is July (16.1 days).

Average sea temperature in March
Chatan, Japan

  • Average sea temperature in March: 21.2°C

The best month for swimming (with the highest average sea temperature) is August (28.7°C).
The coldest month (with the lowest average sea temperature) is February (20.9°C).

Average daylight in March /
Average sunshine in March
Chatan, Japan

  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).

  • Average sunshine in March: 5h and 54min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in March
Chatan, Japan

  • Average sunshine days in March: 9.8 days

The month with the most sunshine days is July (12.6 days).
The month with the least sunshine days is September (7.1 days).

Average UV index in March
Chatan, Japan

  • Average UV index in March: 5

The months with the highest UV index are June, July, August and September (UV index 7).
The month with the lowest UV index is December (UV index 4).

Average cloud cover in March
Chatan, Japan

  • Average cloud cover in March: 55

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 34).

Average visibility in March
Chatan, 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).