May weather forecastYachiyo, Japan
May weather for Yachiyo, Japan: On the first day of May in Yachiyo, Japan, sunrise is at 04:47 and sunset at 18:26. On the last day of the month, in Yachiyo, sunrise is at 04:25 and sunset at 18:49 JST.
May
Weather in May
May, the last month of the spring in Yachiyo, is a pleasant month, with an average temperature ranging between min 15.9°C (60.6°F) and max 22.8°C (73°F).Temperature
In Yachiyo, the average high-temperature in May rises, from an enjoyable 17.5°C (63.5°F) in April, to a pleasant 22.8°C (73°F). Throughout May nights, Yachiyo experiences a consistent temperature average of 15.9°C (60.6°F).Humidity
The average relative humidity in May is 71%.Rainfall
In Yachiyo, during May, the rain falls for 7.7 days and regularly aggregates up to 13mm (0.51") of precipitation. Throughout the year, in Yachiyo, there are 98.7 rainfall days, and 190mm (7.48") of precipitation is accumulated.Snowfall
In Yachiyo, Japan, snow does not fall in March through December.Daylight
In Yachiyo, Japan, the average length of the day in May is 14h and 3min.On the first day of May in Yachiyo, Japan, sunrise is at 04:47 and sunset at 18:26. On the last day of the month, sunrise is at 04:25 and sunset at 18:49 JST.
Sunshine
In May, the average sunshine in Yachiyo is 9.2h.UV index
The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 5 during May leads to these advisories:
Preventative actions are necessary - Recommendations to ward off sunburn are given. To protect against the Sun's most potent rays, avoid direct exposure around midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Yachiyo, Japan
- Average high temperature in May: 22.8°C
The warmest month (with the highest average high temperature) is August (30.9°C).
The month with the lowest average high temperature is January (8.7°C).
- Average low temperature in May: 15.9°C
The month with the highest average low temperature is August (24.7°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).
Average pressure in May
Yachiyo, Japan
- Average pressure in May: 1012mbar
The month with the highest atmospheric pressure is November (1018mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in May
Yachiyo, Japan
- Average wind speed in May: 13.2km/h
The windiest month (with the highest average wind speed) is April (14.8km/h).
The calmest months (with the lowest average wind speed) are June and November (11.7km/h).
Average humidity in May
Yachiyo, Japan
- Average humidity in May: 71%
The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is January (61%).
Average rainfall in May
Yachiyo, Japan
- Average rainfall in May: 13mm
The wettest month (with the highest rainfall) is October (25mm).
The driest month (with the least rainfall) is January (7mm).
Average rainfall days in May
Yachiyo, Japan
- Average rainfall days in May: 7.7 days
The month with the highest number of rainy days is June (10.9 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in May
Yachiyo, Japan
- Average snowfall in May: 0mm
The month with the highest snowfall is February (4mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in May
Yachiyo, Japan
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in May /
Average sunshine in May
Yachiyo, Japan
- Average daylight in May: 14h and 6min
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 12min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 5h and 30min).
Average sunshine days in May
Yachiyo, Japan
- Average sunshine days in May: 21.2 days
The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is June (16.1 days).
Average UV index in May
Yachiyo, Japan
- Average UV index in May: 5
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in May
Yachiyo, Japan
- Average cloud cover in May: 38
The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 29).
Average visibility in May
Yachiyo, Japan
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, August, September, October, November and December (10km).
The months with the lowest visibility are June and July (9km).
