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
As April transitions into May, a change in temperatures is observed, with average highs moving from a chilly 8.6°C (47.5°F) to a refreshing 15°C (59°F). An average low-temperature of 7.4°C (45.3°F) is common in Biratori, Japan, during the nights of May.Humidity
In May, the average relative humidity is 78%.Rainfall
In May, the rain falls for 12.6 days. Throughout May, 35mm (1.38") of precipitation is accumulated. In Biratori, Japan, during the entire year, the rain falls for 139.6 days and collects up to 552mm (21.73") of precipitation.Snowfall
May through October are months without snowfall in Biratori, Japan.Daylight
In Biratori, Japan, the average length of the day in May is 14h and 37min.On the first day of the month, sunrise is at 04:25 and sunset at 18:31. On the last day of May, in Biratori, sunrise is at 03:56 and sunset at 19:01 JST.
Sunshine
The month with the most sunshine in Biratori is May, with an average of 9.3h of sunshine.UV index
In Biratori, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 4 during May translates into these guidelines:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Biratori?
What is the average humidity in May in Biratori?
How many days does it rain in May in Biratori?
When it does not snow in Biratori?
Does it snow in Biratori in May?
What is the average length of the day in May in Biratori?
When is the sunrise / sunset in May in Biratori?
What month has the most sunshine in Biratori?
How many hours of sunshine does Biratori have in May?
What is the UV index reading in May in Biratori?
Average temperature in May
Biratori, Japan
- Average high temperature in May: 15°C
The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (-2.3°C).
- Average low temperature in May: 7.4°C
The month with the highest average low temperature is August (17.5°C).
The coldest month (with the lowest average low temperature) is February (-8.8°C).
Average pressure in May
Biratori, Japan
- Average pressure in May: 1010.5mbar
The month with the highest atmospheric pressure is November (1016.2mbar).
The month with the lowest atmospheric pressure is July (1008.8mbar).
Average wind speed in May
Biratori, Japan
- Average wind speed in May: 12.3km/h
The windiest month (with the highest average wind speed) is April (13.3km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in May
Biratori, Japan
- Average humidity in May: 78%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is April (76%).
Average rainfall in May
Biratori, Japan
- Average rainfall in May: 35mm
The wettest month (with the highest rainfall) is August (94mm).
The driest month (with the least rainfall) is January (20mm).
Average rainfall days in May
Biratori, Japan
- Average rainfall days in May: 12.6 days
The month with the highest number of rainy days is August (16.9 days).
The month with the least rainy days is January (4.3 days).
Average snowfall in May
Biratori, Japan
- Average snowfall in May: 0mm
The month with the highest snowfall is February (147mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Biratori, Japan
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Biratori, Japan
- Average daylight in May: 14h and 4min
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 6min).
- Average sunshine in May: 9h and 2min
The month with the most sunshine is May (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in May
Biratori, Japan
- Average sunshine days in May: 14.5 days
The month with the most sunshine days is January (16.3 days).
The month with the least sunshine days is July (10.5 days).
Average UV index in May
Biratori, 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, November and December (UV index 2).
Average cloud cover in May
Biratori, Japan
- Average cloud cover in May: 40
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is October (Cloud cover 34).
Average visibility in May
Biratori, Japan
- Average visibility in May: 9km
The months with the highest visibility are October and November (10km).
The month with the lowest visibility is July (8km).
