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
The arrival of May witnesses a small shift in the average high-temperature, moving from a comfortable 17.3°C (63.1°F) in April to an agreeable 22.2°C (72°F). Throughout May, an average low-temperature of 16.3°C (61.3°F) is experienced.Humidity
In May, the average relative humidity in Usui is 72%.Rainfall
In Usui, during May, the rain falls for 8.7 days and regularly aggregates up to 15mm (0.59") of precipitation. Throughout the year, there are 110.2 rainfall days, and 221mm (8.7") of precipitation is accumulated.Snowfall
In Usui, Japan, snow does not fall in March through December.Daylight
In Usui, the average length of the day in May is 14h and 3min.On the first day of May in Usui, sunrise is at 04:46 and sunset at 18:25. On the last day of the month, sunrise is at 04:24 and sunset at 18:49 JST.
Sunshine
In May, the average sunshine is 9.2h.UV index
In May, the average daily maximum UV index in Usui is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The daily maximum UV index of 5 in May interprets into the following advice:
Heed the precautions - Suggestions to avoid sunburn are made. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Usui?
What is the average humidity in May in Usui?
How many days does it rain in May in Usui?
When it does not snow in Usui?
How many hours of daylight does Usui have in May?
What time are sunrise and sunset in May in Usui?
How many hours of sunshine does Usui have in May?
What is the UV index reading in May in Usui?
Average temperature in May
Usui, Japan
- Average high temperature in May: 22.2°C
The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (9.1°C).
- Average low temperature in May: 16.3°C
The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (3.7°C).
Average pressure in May
Usui, Japan
- Average pressure in May: 1012mbar
The month with the highest atmospheric pressure is November (1017.9mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in May
Usui, Japan
- Average wind speed in May: 14.5km/h
The windiest month (with the highest average wind speed) is March (16.5km/h).
The calmest month (with the lowest average wind speed) is June (12.7km/h).
Average humidity in May
Usui, Japan
- Average humidity in May: 72%
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is January (61%).
Average rainfall in May
Usui, Japan
- Average rainfall in May: 15mm
The wettest month (with the highest rainfall) is October (29mm).
The driest month (with the least rainfall) is January (9mm).
Average rainfall days in May
Usui, Japan
- Average rainfall days in May: 8.7 days
The month with the highest number of rainy days is October (11.4 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in May
Usui, 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
Usui, Japan
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.4 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
Usui, Japan
- Average daylight in May: 14h and 1min
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 1min
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 24min).
Average sunshine days in May
Usui, Japan
- Average sunshine days in May: 20.1 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is October (15.6 days).
Average UV index in May
Usui, Japan
- Average UV index in May: 5
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 3).
Average cloud cover in May
Usui, 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 30).
Average visibility in May
Usui, Japan
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
