May weather forecastNikkawa, Japan

May

Weather in May

May, the last month of the spring in Nikkawa, is a pleasant month, with an average temperature varying between 20.8°C (69.4°F) and 16.3°C (61.3°F).

Temperature

As Nikkawa transitions into May, a marginal rise in the average high-temperature is observed, moving from a comfortable 16.4°C (61.5°F) in April to an agreeable 20.8°C (69.4°F). An average nighttime temperature of 16.3°C (61.3°F) marks May in Nikkawa.

Humidity

In Nikkawa, the average relative humidity in May is 75%.

Rainfall

In May, the rain falls for 12.2 days. Throughout May, 48mm (1.89") of precipitation is accumulated. In Nikkawa, during the entire year, the rain falls for 173.3 days and collects up to 668mm (26.3") of precipitation.

Snowfall

March through December are months without snowfall.

Daylight

In May, the average length of the day in Nikkawa is 14h and 4min.
On the first day of May, sunrise is at 04:44 and sunset at 18:24. On the last day of the month, sunrise is at 04:22 and sunset at 18:47 JST.

Sunshine

In May, the average sunshine is 9h.

UV index

The average daily maximum UV index in May in Nikkawa is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index, 5 in May, converts into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.

Frequently asked questions

Nikkawa in May has an average high-temperature of 20.8°C (69.4°F) and an average low-temperature of 16.3°C (61.3°F).

The average relative humidity in May in Nikkawa is 75%.

In May, in Nikkawa, Japan, the rain falls for 12.2 days. Throughout May, 48mm (1.89") of precipitation is accumulated.

March through December are months without snowfall.

The average day length in May in Nikkawa, Japan, is 14h and 4min.

On the first day of May, sunrise is at 04:44 and sunset at 18:24. On the last day of the month, sunrise is at 04:22 and sunset at 18:47 JST.

In May, the average sunshine duration is 9h.

In Nikkawa, Japan, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Nikkawa, Japan

  • Average high temperature in May: 20.8°C

The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (9.3°C).

  • Average low temperature in May: 16.3°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 (4.8°C).

Average pressure in May
Nikkawa, 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 (1009.3mbar).

Average wind speed in May
Nikkawa, Japan

  • Average wind speed in May: 17.1km/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 (15.2km/h).

Average humidity in May
Nikkawa, Japan

  • Average humidity in May: 75%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is January (61%).

Average rainfall in May
Nikkawa, Japan

  • Average rainfall in May: 48mm

The wettest month (with the highest rainfall) is October (79mm).
The driest month (with the least rainfall) is January (33mm).

Average rainfall days in May
Nikkawa, Japan

  • Average rainfall days in May: 12.2 days

The month with the highest number of rainy days is October (17.7 days).
The month with the least rainy days is January (10.2 days).

Average snowfall in May
Nikkawa, Japan

  • Average snowfall in May: 0mm

The month with the highest snowfall is February (11mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in May
Nikkawa, Japan

  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in May /
Average sunshine in May
Nikkawa, Japan

  • Average daylight in May: 14h and 6min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in May: 9h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).

Average sunshine days in May
Nikkawa, Japan

  • Average sunshine days in May: 16.3 days

The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is October (10.8 days).

Average UV index in May
Nikkawa, Japan

  • Average UV index in May: 5

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 3).

Average cloud cover in May
Nikkawa, Japan

  • Average cloud cover in May: 39

The months with the most cloud cover are March, June and October (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 33).

Average visibility in May
Nikkawa, Japan

  • Average visibility in May: 10km

The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).