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 sees a rise in the average high-temperature, climbing from an enjoyable 17.6°C (63.7°F) in April to an agreeable 22.7°C (72.9°F). Throughout the month of May, Shiohama reports a steady low-temperature average of 16.1°C (61°F).Humidity
The average relative humidity in May in Shiohama is 70%.Rainfall
In Shiohama, in May, during 10.2 rainfall days, 26mm (1.02") of precipitation is typically accumulated. In Shiohama, during the entire year, the rain falls for 125.3 days and collects up to 359mm (14.13") of precipitation.Snowfall
March through December are months without snowfall.Daylight
In Shiohama, the average length of the day in May is 14h and 3min.On the first day of May, sunrise is at 04:48 and sunset at 18:27. On the last day of the month, sunrise is at 04:26 and sunset at 18:50 JST.
Sunshine
The average sunshine in May in Shiohama is 9.3h.UV index
The average daily maximum UV index in May in Shiohama is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 5 during May translates into the following directions:
Take precautions - Protection against sun damage is advised. The solar radiation around mid-day is intense; avoid the Sun and stay safe. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Shiohama in May?
What is the average humidity in May in Shiohama?
How much does it rain in Shiohama in May?
When it does not snow in Shiohama?
What is the average length of the day in May in Shiohama?
When is the sunrise / sunset in May in Shiohama?
How many hours of sunshine does Shiohama have in May?
What is the UV index reading in May in Shiohama?
Average temperature in May
Shiohama, Japan
- Average high temperature in May: 22.7°C
The warmest month (with the highest average high temperature) is August (30.6°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in May: 16.1°C
The month with the highest average low temperature is August (24.9°C).
The coldest month (with the lowest average low temperature) is January (3°C).
Average pressure in May
Shiohama, Japan
- Average pressure in May: 1012mbar
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
Shiohama, Japan
- Average wind speed in May: 14km/h
The windiest month (with the highest average wind speed) is April (15.6km/h).
The calmest month (with the lowest average wind speed) is November (12.3km/h).
Average humidity in May
Shiohama, Japan
- Average humidity in May: 70%
The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is January (60%).
Average rainfall in May
Shiohama, Japan
- Average rainfall in May: 26mm
The wettest month (with the highest rainfall) is September (54mm).
The driest month (with the least rainfall) is February (10mm).
Average rainfall days in May
Shiohama, Japan
- Average rainfall days in May: 10.2 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is January (4.5 days).
Average snowfall in May
Shiohama, 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
Shiohama, Japan
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.2 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
Shiohama, 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 2min
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 42min).
Average sunshine days in May
Shiohama, Japan
- Average sunshine days in May: 18.5 days
The month with the most sunshine days is January (25.4 days).
The month with the least sunshine days is June (11.5 days).
Average UV index in May
Shiohama, 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
Shiohama, Japan
- Average cloud cover in May: 36
The months with the most cloud cover are June and October (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 28).
Average visibility in May
Shiohama, 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).
