Nagano
Japan
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Nagano, Japan

July, the same as June, is a moderately hot summer month in Nagano, Japan, with average temperature varying between 20°C (68°F) and 29.1°C (84.4°F).

Temperature

In July, the average high-temperature slightly increases, from a moderately hot 25.7°C (78.3°F) in June, to a still warm 29.1°C (84.4°F). The average low-temperature, is 20°C (68°F).

Heat index

In July, the average heat index is evaluated at a hot 33.7°C (92.7°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'felt air temperature', 'feels like', or 'real feel', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like activity, clothing, wind, and metabolic differences affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In Nagano, the average relative humidity is 74%.

Rainfall

July is the month with the most rainfall. Rain falls for 13.1 days and accumulates 134.4mm (5.3") of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in Nagano is 14.4h.

Sunshine

In Nagano, the average sunshine in July is 5.4h.

What is the temperature in July in Nagano?

The average high-temperature, in July, in Nagano, is 29.1°C (84.4°F), while the average low-temperature is 20°C (68°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), that represents influence of the relative humidity to air temperaure, in July is appraised at 33.7°C (92.7°F).

What is the average humidity in July in Nagano?

The average relative humidity in July in Nagano, Japan, is 74%.

How many days does it rain in July in Nagano?

In Nagano, in July, during 13.1 rainfall days, 134.4mm (5.3") of precipitation is typically accumulated.

What is the wettest month in Nagano?

The month with the most rainfall is July when the rain falls for 13.1 days and typically aggregates up to 134.4mm (5.3") of precipitation.

When it does not snow in Nagano?

May through October are months without snowfall in Nagano.

How many hours of daylight does Nagano have in July?

In Nagano, Japan, the average length of the day in July is 14.4h.

How long on average sun shines in July in Nagano?

In Nagano, the average sunshine in July is 5.4h.
Average temperature in July - Nagano, Japan
  • Average high temperature in July: 29.1°C

The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (3.5°C).

  • Average low temperature in July: 20°C

The month with the highest average low temperature is August (21.3°C).
The coldest month (with the lowest average low temperature) is January (-4.1°C).

Average humidity in July - Nagano, Japan
  • Average humidity in July: 74%

The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is April (61%).

Average rainfall in July - Nagano, Japan
  • Average rainfall in July: 134.4mm

The wettest month (with the highest rainfall) is July (134.4mm).
The driest month (with the lowest rainfall) is November (44.3mm).

Average rainfall days in July - Nagano, Japan
  • Average rainfall days in July: 13.1 days

The month with the highest number of rainy days is July (13.1 days).
The month with the lowest number of rainy days is November (8.6 days).

Average snowfall in July - Nagano, Japan
  • Average snowfall in July: 0mm

The month with the highest snowfall is January (980mm).
Months with the lowest snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in July - Nagano, Japan
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (22.9 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average daylight in July / Average sunshine in July - Nagano, Japan
  • Average daylight in July: 14.4h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.7h).

  • Average sunshine in July: 5.4h

The month with most sunshine is May (Average sunshine: 6.7h).
The month with least sunshine is January (Average sunshine: 4.1h).