May weather forecastWako, Japan
May
Weather in May
The last month of the spring, May, is a warm month in Wako, Japan, with an average temperature ranging between min 15.8°C (60.4°F) and max 23.7°C (74.7°F).Temperature
With the transition into May, Wako experiences an increase in average high-temperatures, moving up from a comfortable 17.8°C (64°F) in April to a warm 23.7°C (74.7°F). During May, the average low-temperature is recorded at a refreshing 15.8°C (60.4°F).Humidity
In May, the average relative humidity in Wako is 67%.Rainfall
In Wako, in May, during 12.7 rainfall days, 47mm (1.85") of precipitation is typically accumulated. Throughout the year, in Wako, there are 138 rainfall days, and 580mm (22.83") of precipitation is accumulated.Snowfall
April through October and December are months without snowfall.Daylight
In Wako, Japan, the average length of the day in May is 14h and 4min.On the first day of May, sunrise is at 04:49 and sunset at 18:28. On the last day of the month, sunrise is at 04:26 and sunset at 18:51 JST.
Sunshine
In Wako, the average sunshine in May is 9.5h.UV index
The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In May, the maximum UV index of 5 translates into these guidelines:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Wako, Japan
- Average high temperature in May: 23.7°C
The warmest month (with the highest average high temperature) is August (31.9°C).
The month with the lowest average high temperature is January (8.5°C).
- Average low temperature in May: 15.8°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 (2°C).
Average pressure in May
Wako, 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
Wako, Japan
- Average wind speed in May: 11.4km/h
The windiest month (with the highest average wind speed) is April (12.6km/h).
The calmest month (with the lowest average wind speed) is November (9.7km/h).
Average humidity in May
Wako, 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 (59%).
Average rainfall in May
Wako, Japan
- Average rainfall in May: 47mm
The wettest month (with the highest rainfall) is October (79mm).
The driest month (with the least rainfall) is December (19mm).
Average rainfall days in May
Wako, Japan
- Average rainfall days in May: 12.7 days
The month with the highest number of rainy days is June (15.7 days).
The month with the least rainy days is January (4.1 days).
Average snowfall in May
Wako, Japan
- Average snowfall in May: 0mm
The month with the highest snowfall is February (33mm).
The months with the least snowfall are April, May, June, July, August, September, October and December (0mm).
Average snowfall days in May
Wako, Japan
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and December (0 days).
Average daylight in May /
Average sunshine in May
Wako, Japan
- Average daylight in May: 14h and 6min
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 30min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 6h and 0min).
Average sunshine days in May
Wako, Japan
- Average sunshine days in May: 16.8 days
The month with the most sunshine days is January (26 days).
The month with the least sunshine days is June (11.9 days).
Average UV index in May
Wako, 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
Wako, 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 26).
Average visibility in May
Wako, Japan
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, August, October, November and December (10km).
The months with the lowest visibility are June, July and September (9km).
