May weather forecastSannohe, Japan

May

Weather in May

The last month of the spring, May, is a refreshing month in Sannohe, Japan, with temperature in the range of an average high of 17.5°C (63.5°F) and an average low of 8.9°C (48°F).

Temperature

May's arrival sees a rise in the average high-temperature, jumping from April's cool 10.7°C (51.3°F) to a refreshing 17.5°C (63.5°F). Sannohe experiences a steady low-temperature of 8.9°C (48°F) throughout May.

Humidity

In Sannohe, the average relative humidity in May is 75%.

Rainfall

In Sannohe, Japan, in May, it is raining for 11.2 days, with typically 32mm (1.26") of accumulated precipitation. Throughout the year, there are 148 rainfall days, and 604mm (23.78") of precipitation is accumulated.

Snowfall

In Sannohe, snow does not fall in May through October.

Daylight

In May, the average length of the day is 14h and 25min.
On the first day of the month, sunrise is at 04:33 and sunset at 18:30. On the last day of May, sunrise is at 04:07 and sunset at 18:58 JST.

Sunshine

The month with the most sunshine in Sannohe is May, with an average of 9.2h of sunshine.

UV index

In Sannohe, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: In May, an average UV index of 4 transforms into the following instructions:
Make use of precautions - It is urged to ward off sun damage. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Stay sun-safe with clothing that is both closely woven and worn loosely.

Updated: Aug 14, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature, in May, in Sannohe, is 17.5°C (63.5°F), while the average low-temperature is 8.9°C (48°F).

In Sannohe, Japan, the average relative humidity in May is 75%.

In Sannohe, in May, during 11.2 rainfall days, 32mm (1.26") of precipitation is typically accumulated.

In Sannohe, snow does not fall in May through October.

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

In May, the average day length is 14h and 25min.

In May, on the first day of the month, sunrise is at 04:33 and sunset at 18:30. On the last day of the month, sunrise is at 04:07 and sunset at 18:58 JST.

May has the most sunshine of the year, with an average of 9.2h of sunshine.

In May, the average sunshine duration is 9.2h.

The average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health 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

10.7°C

17.5°C

21°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

15.8km/h

13.2km/h

10.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

13.3

18.1

14.4

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Sannohe, Japan

Average high temperature in May: 17.5°C

The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (-0.3°C).

Average low temperature in May: 8.9°C

The month with the highest average low temperature is August (19°C).
The coldest month (with the lowest average low temperature) is February (-5.1°C).

Average pressure in May
Sannohe, Japan

Average pressure in May: 1011.3mbar

The month with the highest atmospheric pressure is November (1017.4mbar).
The month with the lowest atmospheric pressure is July (1009.1mbar).

Average wind speed in May
Sannohe, Japan

Average wind speed in May: 12.2km/h

The windiest month (with the highest average wind speed) is December (17km/h).
The calmest month (with the lowest average wind speed) is July (8.6km/h).

Average humidity in May
Sannohe, Japan

Average humidity in May: 75%

The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is April (74%).

Average rainfall in May
Sannohe, Japan

Average rainfall in May: 32mm

The wettest month (with the highest rainfall) is July (94mm).
The driest month (with the least rainfall) is November (29mm).

Average rainfall days in May
Sannohe, Japan

Average rainfall days in May: 11.2 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (7.3 days).

Average snowfall in May
Sannohe, Japan

Average snowfall in May: 0mm

The month with the highest snowfall is January (237mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in May
Sannohe, Japan

Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (23 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in May: 14h and 24min

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

Average sunshine in May: 9h and 12min

The month with the most sunshine is May (Average sunshine: 9h and 12min).
The months with the least sunshine are January and February (Average sunshine: 3h and 12min).