Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
May indicates a change in the average high-temperature, moving up from a fresh 12.1°C (53.8°F) in April to a refreshing 18.6°C (65.5°F). Throughout the month of May, Shionada observes an average nighttime temperature of 6.7°C (44.1°F).Humidity
With an average relative humidity of 74%, May is the least humid month.Rainfall
In Shionada, during May, the rain falls for 19.5 days and regularly aggregates up to 90mm (3.54") of precipitation. Throughout the year, there are 193.2 rainfall days, and 926mm (36.46") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In Shionada, Japan, the average length of the day in May is 14h and 5min.On the first day of May, sunrise is at 04:52 and sunset at 18:33. On the last day of the month, sunrise is at 04:30 and sunset at 18:57 JST.
Sunshine
The month with the most sunshine is May, with an average of 9.4h of sunshine.UV index
In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 4 in May interprets into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Shionada in May?
What is the least humid month?
What is the average humidity in May in Shionada?
How many days does it rain in May?
When it does not snow?
Does it snow in May?
What is the average length of the day in May?
What time are sunrise and sunset in May?
What month has the most sunshine in Shionada?
How many hours of sunshine does Shionada have in May?
What is the UV index reading in May?
Average temperature in May
Shionada, Japan
- Average high temperature in May: 18.6°C
The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in May: 6.7°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is January (-8.8°C).
Average pressure in May
Shionada, Japan
- Average pressure in May: 1012.1mbar
The month with the highest atmospheric pressure is November (1018.9mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in May
Shionada, Japan
- Average wind speed in May: 7.7km/h
The windiest month (with the highest average wind speed) is January (9.5km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).
Average humidity in May
Shionada, Japan
- Average humidity in May: 74%
The months with the highest relative humidity are July and September (86%).
The month with the lowest relative humidity is May (74%).
Average rainfall in May
Shionada, Japan
- Average rainfall in May: 90mm
The wettest month (with the highest rainfall) is October (137mm).
The driest month (with the least rainfall) is December (43mm).
Average rainfall days in May
Shionada, Japan
- Average rainfall days in May: 19.5 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is January (13.3 days).
Average snowfall in May
Shionada, Japan
- Average snowfall in May: 0mm
The month with the highest snowfall is January (276mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Shionada, Japan
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (22 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Shionada, Japan
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in May: 9h and 2min
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 24min).
Average sunshine days in May
Shionada, Japan
- Average sunshine days in May: 8.8 days
The month with the most sunshine days is July (14.9 days).
The month with the least sunshine days is February (5.8 days).
Average UV index in May
Shionada, Japan
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in May
Shionada, Japan
- Average cloud cover in May: 44
The month with the most cloud cover is September (Cloud cover 62).
The month with the least cloud cover is May (Cloud cover 44).
Average visibility in May
Shionada, Japan
- Average visibility in May: 8km
The months with the highest visibility are January, March, April, May and December (8km).
The months with the lowest visibility are July, August, September and October (6km).
