May weather forecastOppamacho, Japan
May
Weather in May
May, the last month of the spring in Oppamacho, is a pleasant month, with an average temperature fluctuating between 21.2°C (70.2°F) and 17°C (62.6°F).Temperature
A slight uplift of average high-temperatures is noted in May, with temperatures adjusting from an enjoyable 17°C (62.6°F) in April to a pleasant 21.2°C (70.2°F). Oppamacho records a mild decrease in temperature during the nights of May, averaging an enjoyable 17°C (62.6°F).Humidity
In Oppamacho, the average relative humidity in May is 74%.Rainfall
In May, the rain falls for 11.6 days. Throughout May, 64mm (2.52") of precipitation is accumulated. In Oppamacho, during the entire year, the rain falls for 150.9 days and collects up to 867mm (34.13") of precipitation.Snowfall
In Oppamacho, snow does not fall in April through December.Daylight
The average length of the day in May is 14h and 1min.On the first day of May, sunrise is at 04:49 and sunset at 18:27. On the last day of the month, sunrise is at 04:28 and sunset at 18:50 JST.
Sunshine
In Oppamacho, the average sunshine in May is 9.5h.UV index
In Oppamacho, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A typical high UV index of 5 in May suggests the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Oppamacho, Japan
- Average high temperature in May: 21.2°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (9.8°C).
- Average low temperature in May: 17°C
The month with the highest average low temperature is August (25.3°C).
The coldest month (with the lowest average low temperature) is January (5.3°C).
Average pressure in May
Oppamacho, Japan
- Average pressure in May: 1012mbar
The month with the highest atmospheric pressure is November (1017.9mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in May
Oppamacho, Japan
- Average wind speed in May: 17.7km/h
The windiest month (with the highest average wind speed) is March (20.8km/h).
The calmest month (with the lowest average wind speed) is June (15.9km/h).
Average humidity in May
Oppamacho, Japan
- Average humidity in May: 74%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is January (61%).
Average rainfall in May
Oppamacho, Japan
- Average rainfall in May: 64mm
The wettest month (with the highest rainfall) is October (119mm).
The driest months (with the least rainfall) are February and December (39mm).
Average rainfall days in May
Oppamacho, Japan
- Average rainfall days in May: 11.6 days
The month with the highest number of rainy days is June (16.5 days).
The month with the least rainy days is January (6.5 days).
Average snowfall in May
Oppamacho, Japan
- Average snowfall in May: 0mm
The month with the highest snowfall is February (10mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in May
Oppamacho, Japan
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in May /
Average sunshine in May
Oppamacho, 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 30min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 30min).
Average sunshine days in May
Oppamacho, Japan
- Average sunshine days in May: 17.3 days
The month with the most sunshine days is January (23.2 days).
The month with the least sunshine days is June (11.4 days).
Average UV index in May
Oppamacho, Japan
- Average UV index in May: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in May
Oppamacho, Japan
- Average cloud cover in May: 35
The months with the most cloud cover are March, June and October (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in May
Oppamacho, Japan
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
