May weather forecastTobetsu, Japan
May
Weather in May
The last month of the spring, May, is a refreshing month in Tobetsu, Japan, with an average temperature varying between 15.2°C (59.4°F) and 7.1°C (44.8°F).Temperature
An escalation in the average high-temperature is seen with the onset of May, moving from a chilly 8.3°C (46.9°F) in April to a mild 15.2°C (59.4°F). Throughout May, Tobetsu experiences a low-temperature average of 7.1°C (44.8°F).Humidity
The average relative humidity in May is 78%.Rainfall
In May, the rain falls for 16.8 days. Throughout May, 57mm (2.24") of precipitation is accumulated. Throughout the year, there are 170.5 rainfall days, and 861mm (33.9") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Tobetsu. During 0.3 snowfall days, in May, Tobetsu aggregates 1mm (0.04") of snow. Throughout the year, there are 111.1 snowfall days, and 1455mm (57.28") of snow is accumulated.Daylight
The average length of the day in May is 14h and 41min.On the first day of the month, sunrise is at 04:26 and sunset at 18:35. On the last day of May, in Tobetsu, sunrise is at 03:57 and sunset at 19:06 JST.
Sunshine
The months with the most sunshine are May and August, with an average of 9h of sunshine.UV index
In May, the average daily maximum UV index in Tobetsu is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A maximum high daily UV index of 4 during May translates into the following directions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Tobetsu, Japan
- Average high temperature in May: 15.2°C
The warmest month (with the highest average high temperature) is August (23.7°C).
The month with the lowest average high temperature is January (-2.8°C).
- Average low temperature in May: 7.1°C
The month with the highest average low temperature is August (17°C).
The coldest month (with the lowest average low temperature) is February (-8.5°C).
Average pressure in May
Tobetsu, Japan
- Average pressure in May: 1010.2mbar
The month with the highest atmospheric pressure is November (1016mbar).
The month with the lowest atmospheric pressure is July (1008.5mbar).
Average wind speed in May
Tobetsu, Japan
- Average wind speed in May: 12.7km/h
The windiest month (with the highest average wind speed) is December (16.9km/h).
The calmest months (with the lowest average wind speed) are July and August (10.1km/h).
Average humidity in May
Tobetsu, Japan
- Average humidity in May: 78%
The months with the highest relative humidity are January and July (87%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in May
Tobetsu, Japan
- Average rainfall in May: 57mm
The wettest month (with the highest rainfall) is August (123mm).
The driest month (with the least rainfall) is April (45mm).
Average rainfall days in May
Tobetsu, Japan
- Average rainfall days in May: 16.8 days
The month with the highest number of rainy days is July (19.9 days).
The month with the least rainy days is January (4.5 days).
Average snowfall in May
Tobetsu, Japan
- Average snowfall in May: 1mm
The month with the highest snowfall is January (377mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Tobetsu, Japan
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (27.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Tobetsu, Japan
- Average daylight in May: 14h and 42min
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 0min).
- Average sunshine in May: 9h
The months with the most sunshine are May and August (Average sunshine: 9h).
The month with the least sunshine is January (Average sunshine: 2h).
Average sunshine days in May
Tobetsu, Japan
- Average sunshine days in May: 12.1 days
The month with the most sunshine days is May (12.1 days).
The month with the least sunshine days is December (2.2 days).
Average UV index in May
Tobetsu, 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, November and December (UV index 1).
Average cloud cover in May
Tobetsu, Japan
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 81).
The month with the least cloud cover is September (Cloud cover 39).
Average visibility in May
Tobetsu, Japan
- Average visibility in May: 9km
The month with the highest visibility is October (10km).
The months with the lowest visibility are January, February and December (7km).
