May weather forecastHiyoshi, Japan

May

Weather in May

May, the last month of the spring in Hiyoshi, is a pleasant month, with an average temperature varying between 16.2°C (61.2°F) and 22.7°C (72.9°F).

Temperature

The onset of May brings a temperature shift, with the average high-temperature moving from a comfortable 17.6°C (63.7°F) in April to an agreeable 22.7°C (72.9°F). Throughout May, the nighttime temperature averages to an enjoyable 16.2°C (61.2°F).

Humidity

In Hiyoshi, the average relative humidity in May is 70%.

Rainfall

In Hiyoshi, during May, the rain falls for 9.8 days and regularly aggregates up to 22mm (0.87") of precipitation. Throughout the year, there are 111.4 rainfall days, and 332mm (13.07") of precipitation is accumulated.

Snowfall

In Hiyoshi, snow does not fall in April through December.

Daylight

The average length of the day in May is 14h and 2min.
On the first day of May in Hiyoshi, sunrise is at 04:49 and sunset at 18:27. On the last day of the month, sunrise is at 04:27 and sunset at 18:50 JST.

Sunshine

The average sunshine in May in Hiyoshi is 9.4h.

UV index

In May, the average daily maximum UV index in Hiyoshi is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 5 in May translates into these instructions:
Exercise prevention - Precautions against solar damage are endorsed. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Frequently asked questions

During May, Hiyoshi experiences an average high-temperature of 22.7°C (72.9°F) and a low-temperature of 16.2°C (61.2°F).

In Hiyoshi, Japan, the average relative humidity in May is 70%.

In Hiyoshi, Japan, during May, the rain falls for 9.8 days and regularly aggregates up to 22mm (0.87") of precipitation.

April through December are months without snowfall.

The average day length in May in Hiyoshi, Japan, is 14h and 2min.

In May, on the first day of the month, sunrise is at 04:49 and sunset at 18:27. On the last day of the month, sunrise is at 04:27 and sunset at 18:50 JST.

In Hiyoshi, the average sunshine duration in May is 9.4h.

In May, the average daily maximum UV index in Hiyoshi, Japan, is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
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
Hiyoshi, Japan

  • Average high temperature in May: 22.7°C

The warmest month (with the highest average high temperature) is August (30.8°C).
The month with the lowest average high temperature is January (8.9°C).

  • Average low temperature in May: 16.2°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 (3.1°C).

Average pressure in May
Hiyoshi, Japan

  • Average pressure in May: 1011.9mbar

The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).

Average wind speed in May
Hiyoshi, Japan

  • Average wind speed in May: 15.1km/h

The windiest month (with the highest average wind speed) is April (16.6km/h).
The calmest month (with the lowest average wind speed) is June (13.2km/h).

Average humidity in May
Hiyoshi, Japan

  • Average humidity in May: 70%

The months with the highest relative humidity are June and July (77%).
The month with the lowest relative humidity is January (60%).

Average rainfall in May
Hiyoshi, Japan

  • Average rainfall in May: 22mm

The wettest months (with the highest rainfall) are September and October (43mm).
The driest month (with the least rainfall) is February (9mm).

Average rainfall days in May
Hiyoshi, Japan

  • Average rainfall days in May: 9.8 days

The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is January (4.8 days).

Average snowfall in May
Hiyoshi, Japan

  • Average snowfall in May: 0mm

The month with the highest snowfall is February (4mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in May
Hiyoshi, Japan

  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

  • Average daylight in May: 14h 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 May: 9h and 24min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).

Average sunshine days in May
Hiyoshi, Japan

  • Average sunshine days in May: 19.5 days

The month with the most sunshine days is January (24.6 days).
The month with the least sunshine days is June (14.9 days).

Average UV index in May
Hiyoshi, Japan

  • Average UV index in May: 5

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 3).

Average cloud cover in May
Hiyoshi, Japan

  • Average cloud cover in May: 36

The month with the most cloud cover is October (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 30).

Average visibility in May
Hiyoshi, Japan

  • Average visibility in May: 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).