May weather forecastAshoro, Japan

May

Weather in May

May, the last month of the spring in Ashoro, is a refreshing month, with an average temperature fluctuating between 16.5°C (61.7°F) and 5.8°C (42.4°F).

Temperature

The onset of May marks an increase in the average high-temperature, moving from a frosty 8.8°C (47.8°F) in April to an enjoyable 16.5°C (61.7°F). During May, Ashoro observes a consistent average nighttime temperature of 5.8°C (42.4°F).

Humidity

April and May, with an average relative humidity of 74%, are the least humid months.

Rainfall

In May, the rain falls for 14.3 days. Throughout May, 44mm (1.73") of precipitation is accumulated. Throughout the year, there are 177.1 rainfall days, and 628mm (24.72") of precipitation is accumulated.

Snowfall

January through May, November and December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, Ashoro aggregates 3mm (0.12") of snow. In Ashoro, during the entire year, snow falls for 79.6 days and aggregates up to 890mm (35.04") of snow.

Daylight

The average length of the day in May is 14h and 41min.
On the first day of the month, sunrise is at 04:18 and sunset at 18:27. On the last day of May, in Ashoro, sunrise is at 03:48 and sunset at 18:58 JST.

Sunshine

May has the most sunshine of the year, with an average of 9.4h of sunshine.

UV index

In Ashoro, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 4 in May transforms into the following instructions:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Avoiding the Sun during its peak radiation time around midday is a healthy practice. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.

Frequently asked questions

In Ashoro, in May, the average high-temperature is 16.5°C (61.7°F), and the average low-temperature is 5.8°C (42.4°F).

April and May, with an average relative humidity of 74%, are the least humid months.

In May, the average relative humidity is 74%.

In May, the rain falls for 14.3 days. Throughout May, 44mm (1.73") of precipitation is accumulated.

May is the last month it regularly snows. During 0.3 snowfall days, in May, Ashoro aggregates 3mm (0.12") of snow.

The average day length in May in Ashoro is 14h and 41min.

In May, on the first day of the month, sunrise is at 04:18 and sunset at 18:27. On the last day of the month, sunrise is at 03:48 and sunset at 18:58 JST.

The month with the most sunshine is May, with an average of 9.4h of sunshine.

The average sunshine duration in May is 9.4h.

In Ashoro, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.
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 snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Ashoro, Japan

  • Average high temperature in May: 16.5°C

The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (-4.3°C).

  • Average low temperature in May: 5.8°C

The month with the highest average low temperature is August (14.8°C).
The coldest months (with the lowest average low temperature) are January and February (-12.7°C).

Average pressure in May
Ashoro, Japan

  • Average pressure in May: 1010.6mbar

The month with the highest atmospheric pressure is October (1015.8mbar).
The month with the lowest atmospheric pressure is July (1009.1mbar).

Average wind speed in May
Ashoro, Japan

  • Average wind speed in May: 9.2km/h

The windiest months (with the highest average wind speed) are April and December (9.9km/h).
The calmest month (with the lowest average wind speed) is July (6.4km/h).

Average humidity in May
Ashoro, Japan

  • Average humidity in May: 74%

The months with the highest relative humidity are January and February (89%).
The months with the lowest relative humidity are April and May (74%).

Average rainfall in May
Ashoro, Japan

  • Average rainfall in May: 44mm

The wettest month (with the highest rainfall) is August (86mm).
The driest month (with the least rainfall) is January (27mm).

Average rainfall days in May
Ashoro, Japan

  • Average rainfall days in May: 14.3 days

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is October (10.5 days).

Average snowfall in May
Ashoro, Japan

  • Average snowfall in May: 3mm

The month with the highest snowfall is February (207mm).
The months with the least snowfall are June, July, August, September and October (0mm).

Average snowfall days in May
Ashoro, Japan

  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is February (19.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in May: 14h and 42min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in May: 9h and 24min

The month with the most sunshine is May (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).

Average sunshine days in May
Ashoro, Japan

  • Average sunshine days in May: 13.1 days

The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is February (5.9 days).

Average UV index in May
Ashoro, Japan

  • Average UV index in May: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in May
Ashoro, Japan

  • Average cloud cover in May: 39

The month with the most cloud cover is July (Cloud cover 54).
The months with the least cloud cover are October and November (Cloud cover 33).

Average visibility in May
Ashoro, Japan

  • Average visibility in May: 9km

The months with the highest visibility are April, May, October and November (9km).
The months with the lowest visibility are January, February, March, June, July, August and September (7km).