May weather forecast
Tsukuba, Japan

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Weather in May

The last month of the spring, May, is a moderately hot month in Tsukuba, Japan, with temperature in the range of an average low of 14.3°C (57.7°F) and an average high of 23.4°C (74.1°F).

Temperature

Tsukuba, Japan, sees a rise in temperature during May, with average high-temperatures transitioning from an enjoyable 17.8°C (64°F) in April to a moderately hot 23.4°C (74.1°F). Tsukuba's temperature in May lowers to a consistent average of 14.3°C (57.7°F) during the nights.

Humidity

The average relative humidity in May in Tsukuba is 70%.

Rainfall

In May, the rain falls for 14.7 days. Throughout May, 89mm (3.5") of precipitation is accumulated. In Tsukuba, during the entire year, the rain falls for 162.4 days and collects up to 866mm (34.09") of precipitation.

Snowfall

In Tsukuba, snow does not fall in May through October.

Daylight

In Tsukuba, Japan, the average length of the day in May is 14h and 5min.
On the first day of May, sunrise is at 04:46 and sunset at 18:26. On the last day of the month, sunrise is at 04:24 and sunset at 18:50 JST.

Sunshine

The average sunshine in May is 9.3h.

UV index

In Tsukuba, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum high daily UV index of 5 during May translates into the following directions:
Put precautions into practice - Guidance to elude sunburn is provided. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
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Frequently asked questions

What are May temperatures in Tsukuba?

In Tsukuba, 23.4°C (74.1°F) is the average high-temperature and 14.3°C (57.7°F) is the average low-temperature during May.

What is the average humidity in May in Tsukuba?

The average relative humidity in May in Tsukuba is 70%.

How many days does it rain in May in Tsukuba?

In May, in Tsukuba, the rain falls for 14.7 days. Throughout May, 89mm (3.5") of precipitation is accumulated.

When it does not snow in Tsukuba?

In Tsukuba, Japan, snow does not fall in May through October.

Does it snow in Tsukuba in May?

In May, it doesn't snow. April is the latest month when it typically snows.

What is the average length of the day in May in Tsukuba?

In May, the average day length in Tsukuba is 14h and 5min.

When is the sunrise / sunset in May in Tsukuba?

In May, on the first day of the month, sunrise is at 04:46 and sunset at 18:26. On the last day of the month, in Tsukuba, Japan, sunrise is at 04:24 and sunset at 18:50 JST.

How long on average sun shines in May in Tsukuba?

In May, the average sunshine duration is 9.3h.

What is the UV index intensity in May in Tsukuba?

In May, the average daily maximum UV index in Tsukuba, Japan, is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Tsukuba, Japan

Average temperature in May - Tsukuba, Japan
  • Average high temperature in May: 23.4°C

The warmest month (with the highest average high temperature) is August (31.6°C).
The month with the lowest average high temperature is January (8.1°C).

  • Average low temperature in May: 14.3°C

The month with the highest average low temperature is August (23.4°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).

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Average pressure in May
Tsukuba, Japan

Average pressure in May - Tsukuba, Japan
  • Average pressure in May: 1012mbar

The month with the highest atmospheric pressure is November (1018.3mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).

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Average wind speed in May
Tsukuba, Japan

Average wind speed in May - Tsukuba, Japan
  • Average wind speed in May: 9.8km/h

The windiest month (with the highest average wind speed) is April (11.1km/h).
The calmest month (with the lowest average wind speed) is November (8.2km/h).

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Average humidity in May
Tsukuba, Japan

Average humidity in May - Tsukuba, Japan
  • Average humidity in May: 70%

The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is January (61%).

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Average rainfall in May
Tsukuba, Japan

Average rainfall in May - Tsukuba, Japan
  • Average rainfall in May: 89mm

The wettest month (with the highest rainfall) is October (117mm).
The driest months (with the least rainfall) are February and December (27mm).

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Average rainfall days in May
Tsukuba, Japan

Average rainfall days in May - Tsukuba, Japan
  • Average rainfall days in May: 14.7 days

The month with the highest number of rainy days is July (21.2 days).
The month with the least rainy days is January (4.8 days).

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Average snowfall in May
Tsukuba, Japan

Average snowfall in May - Tsukuba, Japan
  • Average snowfall in May: 0mm

The month with the highest snowfall is February (55mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days in May
Tsukuba, Japan

Average snowfall days in May - Tsukuba, Japan
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (3.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in May / Average sunshine in May - Tsukuba, Japan
  • Average daylight in May: 14h and 1min

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 2min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).

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Average sunshine days in May
Tsukuba, Japan

Average sunshine days in May - Tsukuba, Japan
  • Average sunshine days in May: 14 days

The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is June (7.3 days).

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Average UV index in May
Tsukuba, Japan

Average UV index in May - Tsukuba, 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, February and December (UV index 2).

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Average cloud cover in May
Tsukuba, Japan

Average cloud cover in May - Tsukuba, Japan
  • Average cloud cover in May: 38

The month with the most cloud cover is June (Cloud cover 47).
The month with the least cloud cover is January (Cloud cover 27).

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Average visibility in May
Tsukuba, Japan

Average visibility in May - Tsukuba, Japan
  • Average visibility in May: 9km

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

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Tsukuba, Japan

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