March weather forecast
Yokohama, Japan

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Weather in March

March ushers in the end of Yokohama's brief winter, with temperatures rising to an average high of 12.9°C (55.2°F). The transition into spring is marked by increased humidity and notably heavier rainfall compared to the previous months. The wind speed remains steady, accompanying the shift in seasons. With longer daylight hours, residents and visitors can enjoy more outdoor activities despite the frequent showers. By now, snowfall has become a rare occurrence, another sign of spring's imminent arrival.

Temperature

Yokohama's weather in March indicates an average high-temperature of a still fresh 12.9°C (55.2°F), nearly consistent with the 10.1°C (50.2°F) of February. The low-temperature in Yokohama averages to a chilly 7.1°C (44.8°F) during the nights of March.

Humidity

In Yokohama, the average relative humidity in March is 66%.

Rainfall

In March, in Yokohama, the rain falls for 15.7 days. Throughout March, 79mm (3.11") of precipitation is accumulated. In Yokohama, Japan, during the entire year, the rain falls for 160.5 days and collects up to 884mm (34.8") of precipitation.

Snowfall

January through March are months with snowfall. March is the last month it regularly snows in Yokohama, Japan. During 0.3 snowfall days, in March, Yokohama aggregates 1mm (0.04") of snow. Throughout the year, in Yokohama, there are 2.8 snowfall days, and 25mm (0.98") of snow is accumulated.

Sea temperature

February and March, with an average sea temperature of 16.2°C (61.2°F), are months with the coldest seawater.
Note: Most people do not take pleasure in swimming in water at 16.2°C (61.2°F). The difficulty of managing breathing increases as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).

Daylight

In March, the average length of the day in Yokohama, Japan, is 11h and 58min.
On the first day of March in Yokohama, sunrise is at 06:10 and sunset at 17:36. On the last day of the month, sunrise is at 05:29 and sunset at 18:02 JST.

Sunshine

In Yokohama, Japan, the average sunshine in March is 6.6h.

UV index

The months with the lowest UV index are January through March and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum daily UV index of 3 during March morphs into the following directions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
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Frequently asked questions

What are March temperatures in Yokohama?

The high-temperature during March is 12.9°C (55.2°F) and the low-temperature is 7.1°C (44.8°F).

What is the average humidity in March in Yokohama?

In Yokohama, the average relative humidity in March is 66%.

How many days does it rain in March in Yokohama?

In March, the rain falls for 15.7 days. Throughout March, 79mm (3.11") of precipitation is accumulated.

What is the last month it snows in Yokohama?

March is the last month it regularly snows in Yokohama. During 0.3 snowfall days, in March, Yokohama aggregates 1mm (0.04") of snow.

When is the sea coldest in Yokohama?

February and March, with an average sea temperature of 16.2°C (61.2°F), are months with the coldest seawater.

How cold is the water in March in Yokohama?

In Yokohama, Japan, in March, the average water temperature is 16.2°C (61.2°F). For most, swimming in 16.2°C (61.2°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

What is the average length of the day in March in Yokohama?

The average day length in March is 11h and 58min.

When are sunrise and sunset in March in Yokohama?

In March, on the first day of the month, sunrise is at 06:10 and sunset at 17:36. On the last day of the month, in Yokohama, Japan, sunrise is at 05:29 and sunset at 18:02 JST.

How many hours of sunshine does Yokohama have in March?

In Yokohama, Japan, the average sunshine duration in March is 6.6h.

When is the lowest UV index in Yokohama?

The months with the lowest UV index are January through March and December, with an average maximum UV index of 3.

What is the UV index intensity in March in Yokohama?

The average daily maximum UV index in March in Yokohama, Japan, is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.

Average temperature in March
Yokohama, Japan

Average temperature in March - Yokohama, Japan
  • Average high temperature in March: 12.9°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 (9.3°C).

  • Average low temperature in March: 7.1°C

The month with the highest average low temperature is August (25.3°C).
The coldest month (with the lowest average low temperature) is January (4°C).

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Average pressure in March
Yokohama, Japan

Average pressure in March - Yokohama, Japan
  • Average pressure in March: 1015.4mbar

The month with the highest atmospheric pressure is November (1018mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).

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Average wind speed in March
Yokohama, Japan

Average wind speed in March - Yokohama, Japan
  • Average wind speed in March: 17.8km/h

The windiest month (with the highest average wind speed) is April (17.9km/h).
The calmest month (with the lowest average wind speed) is June (14.2km/h).

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Average humidity in March
Yokohama, Japan

Average humidity in March - Yokohama, Japan
  • Average humidity in March: 66%

The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is January (60%).

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Average rainfall in March
Yokohama, Japan

Average rainfall in March - Yokohama, Japan
  • Average rainfall in March: 79mm

The wettest month (with the highest rainfall) is October (126mm).
The driest month (with the least rainfall) is December (40mm).

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Average rainfall days in March
Yokohama, Japan

Average rainfall days in March - Yokohama, Japan
  • Average rainfall days in March: 15.7 days

The month with the highest number of rainy days is June (16.1 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall in March
Yokohama, Japan

Average snowfall in March - Yokohama, Japan
  • Average snowfall in March: 1mm

The month with the highest snowfall is February (22mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).

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Average snowfall days in March
Yokohama, Japan

Average snowfall days in March - Yokohama, Japan
  • Average snowfall days in March: 0.3 days

The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average sea temperature in March
Yokohama, Japan

Average sea temperature in March - Yokohama, Japan
  • Average sea temperature in March: 16.2°C

The best month for swimming (with the highest average sea temperature) is August (26.2°C).
The coldest months (with the lowest average sea temperature) are February and March (16.2°C).

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

Average daylight in March / Average sunshine in March - Yokohama, Japan
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in March: 6h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 5h and 30min).

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Average sunshine days in March
Yokohama, Japan

Average sunshine days in March - Yokohama, Japan
  • Average sunshine days in March: 13.2 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is October (11.7 days).

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Average UV index in March
Yokohama, Japan

Average UV index in March - Yokohama, 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, February, March and December (UV index 3).

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Average cloud cover in March
Yokohama, Japan

Average cloud cover in March - Yokohama, Japan
  • Average cloud cover in March: 43

The month with the most cloud cover is October (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 30).

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Average visibility in March
Yokohama, Japan

Average visibility in March - Yokohama, 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).

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Yokohama, Japan

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