May weather forecastTenno, Japan
May
Weather in May
May, the last month of the spring in Tenno, is a comfortable month, with an average temperature fluctuating between 16.7°C (62.1°F) and 11°C (51.8°F).Temperature
Tenno's transition into May sees a rise in the average high-temperature, advancing from a fresh 10.9°C (51.6°F) in April to an enjoyable 16.7°C (62.1°F). In Tenno, an average low-temperature of 11°C (51.8°F) is recorded during May nights.Humidity
In Tenno, the average relative humidity in May is 78%.Rainfall
The month with the least rainfall in Tenno is May, when the rain falls for 15.2 days and typically collects 56mm (2.2") of precipitation.Snowfall
May through October are months without snowfall in Tenno.Sea temperature
In Tenno, Japan, in May, the average water temperature is 13.3°C (55.9°F).Note: Swimming in 13.3°C (55.9°F) at temperatures under 10°C (50°F) requires thermal swimsuits; otherwise, one can face cold shock and breathing difficulty. Even brief immersion at 13°C (55.4°F) feels frosty.
Daylight
The average length of the day in May in Tenno is 14h and 23min.On the first day of the month, sunrise is at 04:40 and sunset at 18:34. On the last day of May, sunrise is at 04:13 and sunset at 19:01 JST.
Sunshine
The average sunshine in May in Tenno, Japan, is 9h.UV index
In Tenno, Japan, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 4 during May translates into these guidelines:
Put precautions into practice - Protective measures against sun-induced damage are advised. It's recommended to limit sun exposure when its radiation is at its peak during midday. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Tenno, Japan
- Average high temperature in May: 16.7°C
The warmest month (with the highest average high temperature) is August (26.7°C).
The month with the lowest average high temperature is January (1.8°C).
- Average low temperature in May: 11°C
The month with the highest average low temperature is August (21.7°C).
The coldest month (with the lowest average low temperature) is February (-1.8°C).
Average pressure in May
Tenno, Japan
- Average pressure in May: 1011.5mbar
The month with the highest atmospheric pressure is November (1018.2mbar).
The month with the lowest atmospheric pressure is July (1008.8mbar).
Average wind speed in May
Tenno, Japan
- Average wind speed in May: 13.8km/h
The windiest month (with the highest average wind speed) is December (23.5km/h).
The calmest month (with the lowest average wind speed) is July (11.2km/h).
Average humidity in May
Tenno, Japan
- Average humidity in May: 78%
The month with the highest relative humidity is July (85%).
The months with the lowest relative humidity are April and October (74%).
Average rainfall in May
Tenno, Japan
- Average rainfall in May: 56mm
The wettest month (with the highest rainfall) is December (138mm).
The driest month (with the least rainfall) is May (56mm).
Average rainfall days in May
Tenno, Japan
- Average rainfall days in May: 15.2 days
The month with the highest number of rainy days is November (21.6 days).
The month with the least rainy days is January (8.4 days).
Average snowfall in May
Tenno, Japan
- Average snowfall in May: 0mm
The month with the highest snowfall is January (259mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Tenno, Japan
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (20.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in May
Tenno, Japan
- Average sea temperature in May: 13.3°C
The best month for swimming (with the highest average sea temperature) is August (25.8°C).
The coldest month (with the lowest average sea temperature) is March (9.3°C).
Average daylight in May /
Average sunshine in May
Tenno, Japan
- Average daylight in May: 14h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in May: 9h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 1h and 24min).
Average sunshine days in May
Tenno, Japan
- Average sunshine days in May: 14.4 days
The month with the most sunshine days is May (14.4 days).
The month with the least sunshine days is January (1.4 days).
Average UV index in May
Tenno, 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 and December (UV index 1).
Average cloud cover in May
Tenno, Japan
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 86).
The months with the least cloud cover are August and September (Cloud cover 39).
Average visibility in May
Tenno, Japan
- Average visibility in May: 9km
The months with the highest visibility are September and October (10km).
The month with the lowest visibility is January (7km).
