May weather forecastSunagawa, Japan

May

Weather in May

The last month of the spring, May, is a comfortable month in Sunagawa, Japan, with an average temperature fluctuating between 6.1°C (43°F) and 16.4°C (61.5°F).

Temperature

With the onset of May, Sunagawa experiences a noticeable temperature shift, with the average high-temperature advancing from a frosty 8.3°C (46.9°F) in April to a refreshing 16.4°C (61.5°F). Nightly temperatures in Sunagawa drop to an average low of 6.1°C (43°F) in May.

Humidity

The least humid month in Sunagawa, Japan, is May, with an average relative humidity of 77%.

Rainfall

In Sunagawa, in May, it is raining for 11.2 days, with typically 28mm (1.1") of accumulated precipitation. Throughout the year, in Sunagawa, there are 120.7 rainfall days, and 404mm (15.91") of precipitation is accumulated.

Snowfall

In Sunagawa, snow does not fall in May through September.

Daylight

In May, the average length of the day in Sunagawa is 14h and 42min.
On the first day of the month, sunrise is at 04:24 and sunset at 18:34. On the last day of May, sunrise is at 03:54 and sunset at 19:05 JST.

Sunshine

With an average of 8.4h of sunshine, May has the most sunshine of the year.

UV index

In Sunagawa, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 4 in May transforms into the following instructions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.

Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

An average high-temperature, in May, in Sunagawa, is 16.4°C (61.5°F) and the average low-temperature is 6.1°C (43°F).

The least humid month in Sunagawa is May, with an average relative humidity of 77%.

In May, the average relative humidity in Sunagawa, Japan, is 77%.

In May, the rain falls for 11.2 days. Throughout May, 28mm (1.1") of precipitation is accumulated.

In Sunagawa, Japan, snow does not fall in May through September.

In May, in Sunagawa, Japan, it doesn't snow. April is the latest month when it typically snows.

In May, the average day length in Sunagawa is 14h and 42min.

In May, on the first day of the month, sunrise is at 04:24 and sunset at 18:34. On the last day of the month, in Sunagawa, sunrise is at 03:54 and sunset at 19:05 JST.

May has the most sunshine of the year in Sunagawa, Japan, with an average of 8.4h of sunshine.

The average sunshine duration in May in Sunagawa is 8.4h.

In May, the average daily maximum UV index in Sunagawa, Japan, is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

8.3°C

16.4°C

20.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

12km/h

11.2km/h

9km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

13.7

17.3

13.9

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Sunagawa, Japan

Average high temperature in May: 16.4°C

The warmest month (with the highest average high temperature) is August (24.4°C).
The month with the lowest average high temperature is January (-4.1°C).

Average low temperature in May: 6.1°C

The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is February (-11.1°C).

Average pressure in May
Sunagawa, Japan

Average pressure in May: 1010.2mbar

The month with the highest atmospheric pressure is November (1015.7mbar).
The month with the lowest atmospheric pressure is July (1008.6mbar).

Average wind speed in May
Sunagawa, Japan

Average wind speed in May: 10.1km/h

The windiest months (with the highest average wind speed) are April and December (10.8km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).

Average humidity in May
Sunagawa, Japan

Average humidity in May: 77%

The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is May (77%).

Average rainfall in May
Sunagawa, Japan

Average rainfall in May: 28mm

The wettest month (with the highest rainfall) is August (69mm).
The driest month (with the least rainfall) is February (18mm).

Average rainfall days in May
Sunagawa, Japan

Average rainfall days in May: 11.2 days

The month with the highest number of rainy days is August (17 days).
The month with the least rainy days is January (2 days).

Average snowfall in May
Sunagawa, Japan

Average snowfall in May: 0mm

The month with the highest snowfall is December (227mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in May
Sunagawa, Japan

Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (22.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Sunagawa, Japan

Average daylight in May: 14h and 42min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

Average sunshine in May: 8h and 24min

The month with the most sunshine is May (Average sunshine: 8h and 24min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).

Average sunshine days in May
Sunagawa, Japan

Average sunshine days in May: 17.3 days

The month with the most sunshine days is May (17.3 days).
The month with the least sunshine days is December (7.8 days).

Average UV index in May
Sunagawa, Japan

Average UV index in May: 4

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).