May weather forecastIwakura, Japan
May
Weather in May
May, the last month of the spring in Iwakura, is an agreeable month, with an average temperature varying between 22.8°C (73°F) and 12.7°C (54.9°F).Temperature
Observing a rise in May, the average high-temperature goes from April's enjoyable 16.7°C (62.1°F) to an agreeable 22.8°C (73°F). During May, an average low-temperature of 12.7°C (54.9°F) is observed.Humidity
May is the least humid month in Iwakura, with an average relative humidity of 70%.Rainfall
In Iwakura, Japan, in May, it is raining for 11.4 days, with typically 74mm (2.91") of accumulated precipitation. In Iwakura, Japan, during the entire year, the rain falls for 147.8 days and collects up to 833mm (32.8") of precipitation.Snowfall
March through November are months without snowfall.Daylight
The average length of the day in May is 14h and 1min.On the first day of the month, sunrise is at 05:00 and sunset at 18:38. On the last day of May, sunrise is at 04:39 and sunset at 19:01 JST.
Sunshine
In May, the average sunshine in Iwakura is 9.7h.UV index
In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The daily maximum UV index of 5 in May interprets into the following advice:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Iwakura, Japan
- Average high temperature in May: 22.8°C
The warmest month (with the highest average high temperature) is August (32°C).
The month with the lowest average high temperature is January (6.6°C).
- Average low temperature in May: 12.7°C
The month with the highest average low temperature is August (23.2°C).
The coldest month (with the lowest average low temperature) is January (-0.3°C).
Average pressure in May
Iwakura, Japan
- Average pressure in May: 1012.3mbar
The month with the highest atmospheric pressure is November (1019.3mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in May
Iwakura, Japan
- Average wind speed in May: 7.6km/h
The windiest month (with the highest average wind speed) is March (8.5km/h).
The calmest month (with the lowest average wind speed) is July (6.3km/h).
Average humidity in May
Iwakura, Japan
- Average humidity in May: 70%
The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is May (70%).
Average rainfall in May
Iwakura, Japan
- Average rainfall in May: 74mm
The wettest month (with the highest rainfall) is July (164mm).
The driest month (with the least rainfall) is January (19mm).
Average rainfall days in May
Iwakura, Japan
- Average rainfall days in May: 11.4 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in May
Iwakura, Japan
- Average snowfall in May: 0mm
The month with the highest snowfall is January (10mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Iwakura, Japan
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Iwakura, 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 42min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 5h and 42min).
Average sunshine days in May
Iwakura, Japan
- Average sunshine days in May: 17.7 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is July (7.4 days).
Average UV index in May
Iwakura, Japan
- Average UV index in May: 5
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in May
Iwakura, Japan
- Average cloud cover in May: 35
The month with the most cloud cover is July (Cloud cover 48).
The month with the least cloud cover is November (Cloud cover 32).
Average visibility in May
Iwakura, Japan
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, August, October, November and December (9km).
The months with the lowest visibility are June, July and September (8km).
