July weather forecast
Tatsumi, Japan

July

Weather in July

July, the same as June, is a moderately hot summer month in Tatsumi, Japan, with an average temperature fluctuating between 23.2°C (73.8°F) and 28.8°C (83.8°F).

Temperature

The onset of July marks a slight increase in the average high-temperature, moving from a moderately hot 24.8°C (76.6°F) in June to a still warm 28.8°C (83.8°F). During July, Tatsumi sees a mean low-temperature of 23.2°C (73.8°F).

Heat index

The heat index for July is appraised at a tropical 34°C (93.2°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', determines the feeling of heat when you account for the relative humidity. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.

Humidity

July is the most humid month in Tatsumi, with an average relative humidity of 79%.

Rainfall

In Tatsumi, during July, the rain falls for 16.1 days and regularly aggregates up to 43mm (1.69") of precipitation. Throughout the year, there are 124.5 rainfall days, and 353mm (13.9") of precipitation is accumulated.

Snowfall

March through December are months without snowfall.

Daylight

The average length of the day in July in Tatsumi is 14h and 18min.
On the first day of the month, sunrise is at 04:28 and sunset at 19:00. On the last day of July, sunrise is at 04:48 and sunset at 18:46 JST.

Sunshine

In July, the average sunshine in Tatsumi is 9.4h.

UV index

With an average maximum UV index of 7, July is the month with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 7 in July interprets into the following recommendations:
Shun overexposure. Protection from sun ravages is indispensable. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

How hot is July in Tatsumi?
During July, Tatsumi experiences an average high-temperature of 28.8°C (83.8°F) and a low-temperature of 23.2°C (73.8°F). The average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, in July is appraised at 34°C (93.2°F).
What is the most humid month in Tatsumi?
July is the most humid month in Tatsumi, with an average relative humidity of 79%.
What is the average humidity in July in Tatsumi?
In July, the average relative humidity is 79%.
How much does it rain in Tatsumi in July?
In Tatsumi, during July, the rain falls for 16.1 days and regularly aggregates up to 43mm (1.69") of precipitation.
When it does not snow in Tatsumi?
In Tatsumi, Japan, snow does not fall in March through December.
How many hours of daylight does Tatsumi have in July?
In July, the average day length in Tatsumi is 14h and 18min.
What time are sunrise and sunset in July in Tatsumi?
On the first day of July, sunrise is at 04:28 and sunset at 19:00. On the last day of the month, sunrise is at 04:48 and sunset at 18:46 JST.
How long on average sun shines in July in Tatsumi?
In July, the average sunshine duration in Tatsumi, Japan, is 9.4h.
When is the highest UV index in Tatsumi?
With an average maximum UV index of 7, July is the month with the highest UV index in Tatsumi, Japan.
What is the UV index reading in July in Tatsumi?
In Tatsumi, Japan, the average daily maximum UV index in July is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in July
Tatsumi, Japan
  • Average high temperature in July: 28.8°C

The warmest month (with the highest average high temperature) is August (30.6°C).
The month with the lowest average high temperature is January (8.8°C).

  • Average low temperature in July: 23.2°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 (3°C).

Average pressure in July
Tatsumi, Japan
  • Average pressure in July: 1009.8mbar

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 July
Tatsumi, Japan
  • Average wind speed in July: 13.4km/h

The windiest month (with the highest average wind speed) is April (15.6km/h).
The calmest month (with the lowest average wind speed) is November (12.3km/h).

Average humidity in July
Tatsumi, Japan
  • Average humidity in July: 79%

The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is January (60%).

Average rainfall in July
Tatsumi, Japan
  • Average rainfall in July: 43mm

The wettest months (with the highest rainfall) are September and October (48mm).
The driest month (with the least rainfall) is February (10mm).

Average rainfall days in July
Tatsumi, Japan
  • Average rainfall days in July: 16.1 days

The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is January (4.5 days).

Average snowfall in July
Tatsumi, Japan
  • Average snowfall in July: 0mm

The month with the highest snowfall is February (4mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in July
Tatsumi, Japan
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (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 July /
Average sunshine in July
Tatsumi, Japan
  • Average daylight in July: 14h and 2min

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 July: 9h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 5h and 42min).

Average sunshine days in July
Tatsumi, Japan
  • Average sunshine days in July: 12 days

The month with the most sunshine days is January (25.4 days).
The month with the least sunshine days is June (11.5 days).

Average UV index in July
Tatsumi, Japan
  • Average UV index in July: 7

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 July
Tatsumi, Japan
  • Average cloud cover in July: 40

The months with the most cloud cover are June and October (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 28).

Average visibility in July
Tatsumi, Japan
  • Average visibility in July: 9km

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).

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