May weather forecastAshibetsu, Japan
May
Weather in May
The last month of the spring, May, is a refreshing month in Ashibetsu, Japan, with an average temperature fluctuating between 6.1°C (43°F) and 16.4°C (61.5°F).Temperature
Witnessing a clear upsurge, the average high-temperature during May escalates from April's frosty 8.3°C (46.9°F) to an enjoyable 16.4°C (61.5°F). The nights of May in Ashibetsu anticipate an average low-temperature of 6.1°C (43°F).Humidity
With an average relative humidity of 77%, May is the least humid month.Rainfall
In Ashibetsu, during May, the rain falls for 11.2 days and regularly aggregates up to 28mm (1.1") of precipitation. In Ashibetsu, during the entire year, the rain falls for 120.7 days and collects up to 404mm (15.91") of precipitation.Snowfall
In Ashibetsu, Japan, snow does not fall in May through September.Daylight
In May, the average length of the day is 14h and 42min.On the first day of May in Ashibetsu, sunrise is at 04:23 and sunset at 18:33. On the last day of the month, sunrise is at 03:53 and sunset at 19:04 JST.
Sunshine
With an average of 8.4h of sunshine, May has the most sunshine of the year.UV index
In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index, 4 during May, leads to the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Ashibetsu, Japan
- Average high temperature in May: 16.4°C
The warmest month (with the highest average high temperature) is August (24.4°C).
The month with the lowest average high temperature is January (-4.1°C).
- Average low temperature in May: 6.1°C
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is February (-11.1°C).
Average pressure in May
Ashibetsu, Japan
- Average pressure in May: 1010.2mbar
The month with the highest atmospheric pressure is November (1015.7mbar).
The month with the lowest atmospheric pressure is July (1008.6mbar).
Average wind speed in May
Ashibetsu, Japan
- Average wind speed in May: 10.1km/h
The windiest months (with the highest average wind speed) are April and December (10.8km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).
Average humidity in May
Ashibetsu, Japan
- Average humidity in May: 77%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is May (77%).
Average rainfall in May
Ashibetsu, Japan
- Average rainfall in May: 28mm
The wettest month (with the highest rainfall) is August (69mm).
The driest month (with the least rainfall) is February (18mm).
Average rainfall days in May
Ashibetsu, Japan
- Average rainfall days in May: 11.2 days
The month with the highest number of rainy days is August (17 days).
The month with the least rainy days is January (2 days).
Average snowfall in May
Ashibetsu, Japan
- Average snowfall in May: 0mm
The month with the highest snowfall is December (227mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in May
Ashibetsu, Japan
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (22.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Ashibetsu, Japan
- Average daylight in May: 14h and 42min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in May: 8h and 24min
The month with the most sunshine is May (Average sunshine: 8h and 24min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).
Average sunshine days in May
Ashibetsu, Japan
- Average sunshine days in May: 17.3 days
The month with the most sunshine days is May (17.3 days).
The month with the least sunshine days is December (7.8 days).
Average UV index in May
Ashibetsu, Japan
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in May
Ashibetsu, Japan
- Average cloud cover in May: 47
The month with the most cloud cover is January (Cloud cover 85).
The month with the least cloud cover is September (Cloud cover 46).
Average visibility in May
Ashibetsu, Japan
- Average visibility in May: 9km
The months with the highest visibility are April, May and October (9km).
The month with the lowest visibility is January (6km).





