May weather forecastTsunoshima, Japan

May

Weather in May

May, the last month of the spring in Tsunoshima, is a pleasant month, with an average temperature fluctuating between 21.3°C (70.3°F) and 15.3°C (59.5°F).

Temperature

As Tsunoshima transitions into May, a marginal rise in the average high-temperature is observed, moving from an enjoyable 16.8°C (62.2°F) in April to a pleasant 21.3°C (70.3°F). Tsunoshima encounters a steady low-temperature average of 15.3°C (59.5°F) throughout the month of May.

Humidity

The average relative humidity in May in Tsunoshima is 74%.

Rainfall

In Tsunoshima, in May, during 9.5 rainfall days, 74mm (2.91") of precipitation is typically accumulated. In Tsunoshima, during the entire year, the rain falls for 167.1 days and collects up to 1059mm (41.69") of precipitation.

Snowfall

March through November are months without snowfall.

Daylight

In May, the average length of the day is 13h and 57min.
On the first day of May in Tsunoshima, Japan, sunrise is at 05:26 and sunset at 19:00. On the last day of the month, sunrise is at 05:05 and sunset at 19:22 JST.

Sunshine

In Tsunoshima, the average sunshine in May is 9.1h.

UV index

In May, the average daily maximum UV index in Tsunoshima, Japan, is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 5 in May translates into these instructions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.

Frequently asked questions

During May, Tsunoshima experiences an average high-temperature of 21.3°C (70.3°F) and a low-temperature of 15.3°C (59.5°F).

In May, the average relative humidity in Tsunoshima is 74%.

In Tsunoshima, Japan, in May, during 9.5 rainfall days, 74mm (2.91") of precipitation is typically accumulated.

March through November are months without snowfall.

In May, the average day length is 13h and 57min.

On the first day of May, sunrise is at 05:26 and sunset at 19:00. On the last day of the month, sunrise is at 05:05 and sunset at 19:22 JST.

The average sunshine duration in May is 9.1h.

The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to 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
Tsunoshima, Japan

  • Average high temperature in May: 21.3°C

The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (8.8°C).

  • Average low temperature in May: 15.3°C

The month with the highest average low temperature is August (24.7°C).
The coldest month (with the lowest average low temperature) is January (5.1°C).

Average pressure in May
Tsunoshima, Japan

  • Average pressure in May: 1012.1mbar

The month with the highest atmospheric pressure is January (1021.8mbar).
The month with the lowest atmospheric pressure is June (1008.3mbar).

Average wind speed in May
Tsunoshima, Japan

  • Average wind speed in May: 11.6km/h

The windiest month (with the highest average wind speed) is December (16.6km/h).
The calmest month (with the lowest average wind speed) is June (10km/h).

Average humidity in May
Tsunoshima, Japan

  • Average humidity in May: 74%

The month with the highest relative humidity is July (85%).
The months with the lowest relative humidity are January and February (69%).

Average rainfall in May
Tsunoshima, Japan

  • Average rainfall in May: 74mm

The wettest month (with the highest rainfall) is July (214mm).
The driest months (with the least rainfall) are January and November (48mm).

Average rainfall days in May
Tsunoshima, Japan

  • Average rainfall days in May: 9.5 days

The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is May (9.5 days).

Average snowfall in May
Tsunoshima, Japan

  • Average snowfall in May: 0mm

The month with the highest snowfall is January (15mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).

Average snowfall days in May
Tsunoshima, Japan

  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (4 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
Tsunoshima, Japan

  • Average daylight in May: 14h and 0min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in May: 9h and 6min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in May
Tsunoshima, Japan

  • Average sunshine days in May: 20.6 days

The month with the most sunshine days is May (20.6 days).
The month with the least sunshine days is December (8.5 days).

Average UV index in May
Tsunoshima, Japan

  • Average UV index in May: 5

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

Average cloud cover in May
Tsunoshima, Japan

  • Average cloud cover in May: 36

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in May
Tsunoshima, Japan

  • Average visibility in May: 9km

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