Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
Iwaizumi's weather in May presents a rise in the average high-temperature, moving from a cool 10.6°C (51.1°F) in April to a moderate 15.9°C (60.6°F). In Iwaizumi, in May, the average low-temperature is a frosty 9.8°C (49.6°F).Humidity
The average relative humidity in May is 78%.Rainfall
In Iwaizumi, during May, the rain falls for 12.2 days and regularly aggregates up to 58mm (2.28") of precipitation. Throughout the year, in Iwaizumi, there are 159 rainfall days, and 848mm (33.39") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In Iwaizumi, the average length of the day in May is 14h and 23min.On the first day of May in Iwaizumi, Japan, sunrise is at 04:32 and sunset at 18:27. On the last day of the month, sunrise is at 04:06 and sunset at 18:54 JST.
Sunshine
With an average of 9.3h of sunshine, May has the most sunshine of the year.UV index
In Iwaizumi, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 4 during May translates into the following directions:
Act with care - The suggestion to avoid sunburn is emphasized. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Iwaizumi?
What is the average humidity in May in Iwaizumi?
How many days does it rain in May in Iwaizumi?
When it does not snow in Iwaizumi?
Does it snow in Iwaizumi in May?
How many hours of daylight does Iwaizumi have in May?
When are sunrise and sunset in May in Iwaizumi?
What month has the most sunshine in Iwaizumi?
How long on average sun shines in May in Iwaizumi?
What is the UV index reading in May in Iwaizumi?
Average temperature in May
Iwaizumi, Japan
- Average high temperature in May: 15.9°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (1.4°C).
- Average low temperature in May: 9.8°C
The month with the highest average low temperature is August (19.7°C).
The coldest month (with the lowest average low temperature) is February (-3.3°C).
Average pressure in May
Iwaizumi, Japan
- Average pressure in May: 1011.7mbar
The month with the highest atmospheric pressure is November (1017.7mbar).
The month with the lowest atmospheric pressure is July (1009.3mbar).
Average wind speed in May
Iwaizumi, Japan
- Average wind speed in May: 13.2km/h
The windiest months (with the highest average wind speed) are January and December (17.8km/h).
The calmest month (with the lowest average wind speed) is July (9.9km/h).
Average humidity in May
Iwaizumi, Japan
- Average humidity in May: 78%
The month with the highest relative humidity is July (89%).
The month with the lowest relative humidity is December (71%).
Average rainfall in May
Iwaizumi, Japan
- Average rainfall in May: 58mm
The wettest month (with the highest rainfall) is October (138mm).
The driest month (with the least rainfall) is November (38mm).
Average rainfall days in May
Iwaizumi, Japan
- Average rainfall days in May: 12.2 days
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is February (9 days).
Average snowfall in May
Iwaizumi, Japan
- Average snowfall in May: 0mm
The month with the highest snowfall is March (153mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Iwaizumi, Japan
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (13 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Iwaizumi, Japan
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in May: 9h and 2min
The month with the most sunshine is May (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days in May
Iwaizumi, Japan
- Average sunshine days in May: 16.9 days
The month with the most sunshine days is May (16.9 days).
The month with the least sunshine days is February (11.6 days).
Average UV index in May
Iwaizumi, 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, February, March, November and December (UV index 2).
Average cloud cover in May
Iwaizumi, Japan
- Average cloud cover in May: 37
The month with the most cloud cover is July (Cloud cover 49).
The months with the least cloud cover are October and November (Cloud cover 34).
Average visibility in May
Iwaizumi, Japan
- Average visibility in May: 9km
The months with the highest visibility are April, October, November and December (10km).
The month with the lowest visibility is July (8km).
