May weather forecastKaikawa, Japan

May

Weather in May

May, the last month of the spring in Kaikawa, is an agreeable month, with temperature in the range of an average low of 16.1°C (61°F) and an average high of 21.2°C (70.2°F).

Temperature

May introduces a marginal temperature uplift, with average high-temperatures adjusting from April's comfortable 16.9°C (62.4°F) to an agreeable 21.2°C (70.2°F). May's average low-temperature reading settles at a refreshing 16.1°C (61°F).

Humidity

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

Rainfall

In Kaikawa, in May, during 11 rainfall days, 37mm (1.46") of precipitation is typically accumulated. Throughout the year, in Kaikawa, there are 133.3 rainfall days, and 454mm (17.87") of precipitation is accumulated.

Snowfall

In Kaikawa, snow does not fall in January, March through December.

Daylight

The average length of the day in May is 13h and 55min.
On the first day of the month, sunrise is at 05:13 and sunset at 18:46. On the last day of May, sunrise is at 04:53 and sunset at 19:07 JST.

Sunshine

The average sunshine in May is 9.8h.

UV index

The average daily maximum UV index in May in Kaikawa is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The daily high UV index of 5 in May translates into this advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Frequently asked questions

In May, in Kaikawa, the average high-temperature is 21.2°C (70.2°F), and the average low-temperature is 16.1°C (61°F).

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

In Kaikawa, during May, the rain falls for 11 days and regularly aggregates up to 37mm (1.46") of precipitation.

In Kaikawa, Japan, snow does not fall in January, March through December.

The average day length in May in Kaikawa is 13h and 55min.

On the first day of May, sunrise is at 05:13 and sunset at 18:46. On the last day of the month, sunrise is at 04:53 and sunset at 19:07 JST.

In Kaikawa, the average sunshine duration in May is 9.8h.

In Kaikawa, Japan, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
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
Kaikawa, 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 (9.3°C).

  • Average low temperature in May: 16.1°C

The month with the highest average low temperature is August (24.9°C).
The coldest month (with the lowest average low temperature) is January (5.2°C).

Average pressure in May
Kaikawa, Japan

  • Average pressure in May: 1012.2mbar

The month with the highest atmospheric pressure is January (1019.9mbar).
The month with the lowest atmospheric pressure is June (1008.6mbar).

Average wind speed in May
Kaikawa, Japan

  • Average wind speed in May: 13.1km/h

The windiest month (with the highest average wind speed) is January (18.9km/h).
The calmest month (with the lowest average wind speed) is June (11.2km/h).

Average humidity in May
Kaikawa, Japan

  • Average humidity in May: 75%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is January (68%).

Average rainfall in May
Kaikawa, Japan

  • Average rainfall in May: 37mm

The wettest month (with the highest rainfall) is July (73mm).
The driest month (with the least rainfall) is November (16mm).

Average rainfall days in May
Kaikawa, Japan

  • Average rainfall days in May: 11 days

The month with the highest number of rainy days is August (14.9 days).
The month with the least rainy days is January (5.9 days).

Average snowfall in May
Kaikawa, Japan

  • Average snowfall in May: 0mm

The month with the highest snowfall is February (3mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in May
Kaikawa, Japan

  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (1.2 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
Kaikawa, Japan

  • Average daylight in May: 13h and 54min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in May: 9h and 48min

The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 0min).

Average sunshine days in May
Kaikawa, 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 August (12.3 days).

Average UV index in May
Kaikawa, Japan

  • Average UV index in May: 5

The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in May
Kaikawa, Japan

  • Average cloud cover in May: 33

The month with the most cloud cover is June (Cloud cover 42).
The months with the least cloud cover are January, August, November and December (Cloud cover 30).

Average visibility in May
Kaikawa, 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).