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
Weather in May
Temperature
Nishiarai sees an increase in the average high-temperature with the arrival of May, moving from April's enjoyable 17.7°C (63.9°F) to a moderately hot 23.1°C (73.6°F). Nighttime temperature experiences an average drop to a mild 15.8°C (60.4°F) in May.Humidity
In May, the average relative humidity in Nishiarai, Japan, is 69%.Rainfall
In Nishiarai, in May, it is raining for 14.7 days, with typically 78mm (3.07") of accumulated precipitation. In Nishiarai, during the entire year, the rain falls for 182.2 days and collects up to 953mm (37.52") of precipitation.Snowfall
April through December are months without snowfall in Nishiarai.Daylight
In Nishiarai, the average length of the day in May is 14h and 4min.On the first day of the month, sunrise is at 04:48 and sunset at 18:27. On the last day of May, sunrise is at 04:26 and sunset at 18:50 JST.
Sunshine
In May, the average sunshine is 9.3h.UV index
In Nishiarai, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 5 in May leads to these recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Frequently asked questions
What is the temperature in May in Nishiarai?
What is the average humidity in May in Nishiarai?
How much does it rain in Nishiarai in May?
When it does not snow in Nishiarai?
How many hours of daylight does Nishiarai have in May?
When are sunrise and sunset in May in Nishiarai?
How many hours of sunshine does Nishiarai have in May?
What is the UV index reading in May in Nishiarai?
Average temperature in May
Nishiarai, Japan
- Average high temperature in May: 23.1°C
The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (8.7°C).
- Average low temperature in May: 15.8°C
The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).
Average pressure in May
Nishiarai, Japan
- Average pressure in May: 1012mbar
The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in May
Nishiarai, Japan
- Average wind speed in May: 12.8km/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 (11km/h).
Average humidity in May
Nishiarai, Japan
- Average humidity in May: 69%
The month with the highest relative humidity is July (77%).
The month with the lowest relative humidity is January (60%).
Average rainfall in May
Nishiarai, Japan
- Average rainfall in May: 78mm
The wettest month (with the highest rainfall) is October (129mm).
The driest months (with the least rainfall) are January and December (40mm).
Average rainfall days in May
Nishiarai, Japan
- Average rainfall days in May: 14.7 days
The month with the highest number of rainy days is June (19.8 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in May
Nishiarai, Japan
- Average snowfall in May: 0mm
The month with the highest snowfall is February (43mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in May
Nishiarai, Japan
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3 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
Nishiarai, Japan
- Average daylight in May: 14h and 1min
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 2min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days in May
Nishiarai, Japan
- Average sunshine days in May: 13.6 days
The month with the most sunshine days is January (20.6 days).
The month with the least sunshine days is June (7.7 days).
Average UV index in May
Nishiarai, 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
Nishiarai, Japan
- Average cloud cover in May: 37
The months with the most cloud cover are June and October (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 27).
Average visibility in May
Nishiarai, Japan
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, May, August, November and December (10km).
The months with the lowest visibility are April, June, July, September and October (9km).
Nishiarai, Japan
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