March weather forecast
Nanao, Japan

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Weather in March

March, the first month of the spring in Nanao, is a chilly month, with an average temperature fluctuating between 4.2°C (39.6°F) and 9.3°C (48.7°F).

Temperature

With the onset of March, Nanao's average high-temperature experiences a slight rise, moving from February's icy 5.7°C (42.3°F) to a frosty 9.3°C (48.7°F). Nighttime temperature lowers to an average of 4.2°C (39.6°F) in March.

Humidity

The months with the lowest humidity are March through May, with an average relative humidity of 73%.

Rainfall

In Nanao, Japan, in March, during 17.2 rainfall days, 105mm (4.13") of precipitation is typically accumulated. Throughout the year, in Nanao, there are 197.7 rainfall days, and 1451mm (57.13") of precipitation is accumulated.

Snowfall

Months with snowfall are January through April and December. In Nanao, in March, during 6.4 snowfall days, 122mm (4.8") of snow is typically accumulated. Throughout the year, there are 45.9 snowfall days, and 930mm (36.61") of snow is accumulated.

Sea temperature

March is the month with the coldest seawater in Nanao, Japan, with an average sea temperature of 10.4°C (50.7°F).
Note: Taking a dip in 10.4°C (50.7°F) can be perilous. Submersion in temperatures under 10°C (50°F) triggers severe cold shock accompanied by hyperventilation.

Daylight

In Nanao, the average length of the day in March is 11h and 58min.
On the first day of March in Nanao, sunrise is at 06:22 and sunset at 17:46. On the last day of the month, sunrise is at 05:38 and sunset at 18:13 JST.

Sunshine

In Nanao, the average sunshine in March is 5.5h.

UV index

The average daily maximum UV index in March in Nanao is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In March, a daily UV index of 3 turns into the following recommendations:
Guard yourself - Avoiding sunburn is suggested. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
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Frequently asked questions

What are the temperatures in Nanao in March?

The high-temperature in Nanao during March is 9.3°C (48.7°F) and the low-temperature is 4.2°C (39.6°F).

What is the least humid month in Nanao?

March through May, with an average relative humidity of 73%, are the least humid months in Nanao, Japan.

What is the average humidity in March in Nanao?

In March, the average relative humidity in Nanao, Japan, is 73%.

How many days does it rain in March in Nanao?

In Nanao, Japan, in March, it is raining for 17.2 days, with typically 105mm (4.13") of accumulated precipitation.

How much does it snow in Nanao in March?

In Nanao, Japan, during March, snow falls for 6.4 days and regularly aggregates up to 122mm (4.8") of snow.

When is the sea coldest in Nanao?

With an average sea temperature of 10.4°C (50.7°F), March is the month with the coldest seawater in Nanao.

How cold is the water in March in Nanao?

In March, the average sea temperature is 10.4°C (50.7°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

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

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

When is the sunrise / sunset in March in Nanao?

On the first day of March in Nanao, Japan, sunrise is at 06:22 and sunset at 17:46. On the last day of the month, sunrise is at 05:38 and sunset at 18:13 JST.

How long on average sun shines in March in Nanao?

The average sunshine duration in March in Nanao is 5.5h.

What is the UV index reading in March in Nanao?

In March, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJFMarchAMJJASOND
Feb
March
Apr
Average high temperature
5.7°C 42.3°F
9.3°C 48.7°F
13.8°C 56.8°F
Average low temperature
1.8°C 35.2°F
4.2°C 39.6°F
8.2°C 46.8°F
Average pressure
1019.5mbar 30.11inHg
1017.4mbar 30.04inHg
1015mbar 29.97inHg
Average wind speed
14.7km/h 9.1mph
14.6km/h 9.1mph
13km/h 8.1mph
Average max. wind speed
15.8km/h 9.8mph
15.9km/h 9.9mph
14.3km/h 8.9mph
Average wind speed gusts
22.4km/h 13.9mph
22.6km/h 14mph
21.3km/h 13.2mph
Average humidity
77%
73%
73%
Average rainfall
88mm 3.46"
105mm 4.13"
104mm 4.09"
Average rainfall days
12.8
17.2
15.4
Average snowfall
245mm 9.65"
122mm 4.8"
10mm 0.39"
Average snowfall days
13.2
6.4
0.5
Average sea temperature
10.9°C 51.6°F
10.4°C 50.7°F
12.2°C 54°F
Average daylight
10h 5min
12h 0min
13h 1min
Average sunshine
3h 1min
5h 3min
8h 3min
Average sunshine days
6.4
9.3
13.3
Average UV index
2
3
4
Average cloud cover
68%
56%
43%
Average visibility
9km 5.6mi
9km 5.6mi
9km 5.6mi

Average temperature in March
Nanao, Japan

Average temperature in March - Nanao, Japan
  • Average high temperature in March: 9.3°C

The warmest month (with the highest average high temperature) is August (29°C).
The month with the lowest average high temperature is January (5.2°C).

  • Average low temperature in March: 4.2°C

The month with the highest average low temperature is August (23.8°C).
The coldest months (with the lowest average low temperature) are January and February (1.8°C).

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Average pressure in March
Nanao, Japan

Average pressure in March - Nanao, Japan
  • Average pressure in March: 1017.4mbar

The month with the highest atmospheric pressure is February (1019.5mbar).
The month with the lowest atmospheric pressure is June (1009mbar).

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Average wind speed in March
Nanao, Japan

Average wind speed in March - Nanao, Japan
  • Average wind speed in March: 14.6km/h

The windiest month (with the highest average wind speed) is December (17.3km/h).
The calmest month (with the lowest average wind speed) is June (9.6km/h).

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Average humidity in March
Nanao, Japan

Average humidity in March - Nanao, Japan
  • Average humidity in March: 73%

The month with the highest relative humidity is July (83%).
The months with the lowest relative humidity are March, April and May (73%).

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Average rainfall in March
Nanao, Japan

Average rainfall in March - Nanao, Japan
  • Average rainfall in March: 105mm

The wettest month (with the highest rainfall) is July (167mm).
The driest month (with the least rainfall) is May (76mm).

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Average rainfall days in March
Nanao, Japan

Average rainfall days in March - Nanao, Japan
  • Average rainfall days in March: 17.2 days

The month with the highest number of rainy days is December (23.4 days).
The month with the least rainy days is May (12 days).

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Average snowfall in March
Nanao, Japan

Average snowfall in March - Nanao, Japan
  • Average snowfall in March: 122mm

The month with the highest snowfall is January (390mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).

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Average snowfall days in March
Nanao, Japan

Average snowfall days in March - Nanao, Japan
  • Average snowfall days in March: 6.4 days

The month with the highest number of snowfall days is January (17 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in March
Nanao, Japan

Average sea temperature in March - Nanao, Japan
  • Average sea temperature in March: 10.4°C

The best month for swimming (with the highest average sea temperature) is August (26.8°C).
The coldest month (with the lowest average sea temperature) is March (10.4°C).

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

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

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in March: 5h and 3min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).

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Average sunshine days in March
Nanao, Japan

Average sunshine days in March - Nanao, Japan
  • Average sunshine days in March: 9.3 days

The month with the most sunshine days is May (17.7 days).
The month with the least sunshine days is December (3.7 days).

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Average UV index in March
Nanao, Japan

Average UV index in March - Nanao, Japan
  • Average UV index in March: 3

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 1).

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Average cloud cover in March
Nanao, Japan

Average cloud cover in March - Nanao, Japan
  • Average cloud cover in March: 56

The month with the most cloud cover is January (Cloud cover 76).
The months with the least cloud cover are May and August (Cloud cover 36).

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Average visibility in March
Nanao, Japan

Average visibility in March - Nanao, Japan
  • Average visibility in March: 9km

The month with the highest visibility is October (10km).
The month with the lowest visibility is January (8km).

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Nanao, Japan

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