May weather forecastTama, Japan
May
Weather in May
The last month of the spring, May, is a moderately hot month in Tama, Japan, with an average temperature fluctuating between 15.9°C (60.6°F) and 23.2°C (73.8°F).Temperature
May witnesses an increase in the average high-temperature, moving from a comfortable 17.8°C (64°F) in April to a moderately hot 23.2°C (73.8°F). Tama experiences an average nighttime temperature of 15.9°C (60.6°F) in the month of May.Humidity
The average relative humidity in May in Tama, Japan, is 67%.Rainfall
In Tama, during May, the rain falls for 9.8 days and regularly aggregates up to 23mm (0.91") of precipitation. Throughout the year, in Tama, there are 114.8 rainfall days, and 345mm (13.58") of precipitation is accumulated.Snowfall
April through December are months without snowfall in Tama.Daylight
The average length of the day in May in Tama, Japan, is 14h and 3min.On the first day of the month, sunrise is at 04:49 and sunset at 18:28. On the last day of May, sunrise is at 04:27 and sunset at 18:51 JST.
Sunshine
The average sunshine in May is 9.6h.UV index
The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In May, the UV index of 5 transforms into the following advice:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Tama, Japan
- Average high temperature in May: 23.2°C
The warmest month (with the highest average high temperature) is August (31.5°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in May: 15.9°C
The month with the highest average low temperature is August (25.2°C).
The coldest month (with the lowest average low temperature) is January (2.5°C).
Average pressure in May
Tama, Japan
- Average pressure in May: 1012mbar
The month with the highest atmospheric pressure is November (1018.2mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in May
Tama, Japan
- Average wind speed in May: 13km/h
The windiest month (with the highest average wind speed) is April (14.2km/h).
The calmest month (with the lowest average wind speed) is November (11.2km/h).
Average humidity in May
Tama, Japan
- Average humidity in May: 67%
The month with the highest relative humidity is July (75%).
The month with the lowest relative humidity is January (58%).
Average rainfall in May
Tama, Japan
- Average rainfall in May: 23mm
The wettest month (with the highest rainfall) is September (53mm).
The driest month (with the least rainfall) is February (9mm).
Average rainfall days in May
Tama, Japan
- Average rainfall days in May: 9.8 days
The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is December (4.1 days).
Average snowfall in May
Tama, Japan
- Average snowfall in May: 0mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in May
Tama, Japan
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Tama, 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 36min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 6h and 0min).
Average sunshine days in May
Tama, Japan
- Average sunshine days in May: 19.1 days
The month with the most sunshine days is December (25.3 days).
The month with the least sunshine days is June (13.7 days).
Average UV index in May
Tama, 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
Tama, Japan
- Average cloud cover in May: 35
The months with the most cloud cover are June and October (Cloud cover 43).
The month with the least cloud cover is January (Cloud cover 27).
Average visibility in May
Tama, 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).





