July weather forecastNafpaktos, Greece

July

Weather in July

July is a hot summer month in Nafpaktos, Greece, with an average temperature fluctuating between 30.3°C (86.5°F) and 19.2°C (66.6°F).

Temperature

The start of July brings a subtle rise in the average high-temperature, moving from a warm 26.8°C (80.2°F) in June to a hot 30.3°C (86.5°F). Nafpaktos, during July nights, observes an average temperature of 19.2°C (66.6°F).

Heat index

The heat index value for July is calculated to be a tropical 33°C (91.4°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', quantifies the warmth felt when relative humidity is considered. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.

Humidity

In July, the average relative humidity is 56%.

Rainfall

In Nafpaktos, in July, it is raining for 6 days, with typically 16mm (0.63") of accumulated precipitation. In Nafpaktos, during the entire year, the rain falls for 145.4 days and collects up to 585mm (23.03") of precipitation.

Snowfall

March through December are months without snowfall.

Sea temperature

In Nafpaktos, in July, the average water temperature is 25.8°C (78.4°F).
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

The average length of the day in July is 14h and 32min.
On the first day of July, sunrise is at 06:12 and sunset at 21:00. On the last day of the month, sunrise is at 06:34 and sunset at 20:43 EEST.

Sunshine

The months with the most sunshine in Nafpaktos, Greece, are July and August, with an average of 11.9h of sunshine.

UV index

With an average maximum UV index of 7, July is the month with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 7 during July translates into the following directions:
Ward off overexposure. Defence against solar harm is crucial. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Attention! UV radiation is markedly stronger with water and sand reflections.

Frequently asked questions

The average high-temperature and low-temperature during July are 30.3°C (86.5°F) and 19.2°C (66.6°F) respectively. In July, the average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 33°C (91.4°F).

In Nafpaktos, the average relative humidity in July is 56%.

In July, the rain falls for 6 days. Throughout July, 16mm (0.63") of precipitation is accumulated.

In Nafpaktos, snow does not fall in March through December.

In July, the average sea temperature in Nafpaktos, Greece, is 25.8°C (78.4°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

In Nafpaktos, Greece, the average day length in July is 14h and 32min.

In July, on the first day of the month, sunrise is at 06:12 and sunset at 21:00. On the last day of the month, sunrise is at 06:34 and sunset at 20:43 EEST.

July and August, with an average of 11.9h of sunshine, are months with the most sunshine.

In July, the average sunshine duration in Nafpaktos is 11.9h.

July is the month with the highest UV index in Nafpaktos, with an average maximum UV index of 7.

In July, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability 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 sea temperature
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Nafpaktos, Greece

  • Average high temperature in July: 30.3°C

The warmest month (with the highest average high temperature) is August (30.9°C).
The month with the lowest average high temperature is January (10.3°C).

  • Average low temperature in July: 19.2°C

The month with the highest average low temperature is August (20°C).
The coldest month (with the lowest average low temperature) is January (4°C).

Average pressure in July
Nafpaktos, Greece

  • Average pressure in July: 1012mbar

The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1012mbar).

Average wind speed in July
Nafpaktos, Greece

  • Average wind speed in July: 7.3km/h

The windiest month (with the highest average wind speed) is February (10.5km/h).
The calmest month (with the lowest average wind speed) is July (7.3km/h).

Average humidity in July
Nafpaktos, Greece

  • Average humidity in July: 56%

The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (53%).

Average rainfall in July
Nafpaktos, Greece

  • Average rainfall in July: 16mm

The wettest month (with the highest rainfall) is January (100mm).
The driest month (with the least rainfall) is August (11mm).

Average rainfall days in July
Nafpaktos, Greece

  • Average rainfall days in July: 6 days

The month with the highest number of rainy days is March (15.8 days).
The month with the least rainy days is August (5.9 days).

Average snowfall in July
Nafpaktos, Greece

  • Average snowfall in July: 0mm

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

Average snowfall days in July
Nafpaktos, Greece

  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).

Average sea temperature in July
Nafpaktos, Greece

  • Average sea temperature in July: 25.8°C

The best month for swimming (with the highest average sea temperature) is August (26.1°C).
The coldest month (with the lowest average sea temperature) is February (15.3°C).

Average daylight in July /
Average sunshine in July
Nafpaktos, Greece

  • Average daylight in July: 14h and 30min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in July: 11h and 54min

The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).

Average sunshine days in July
Nafpaktos, Greece

  • Average sunshine days in July: 23.1 days

The month with the most sunshine days is August (23.6 days).
The month with the least sunshine days is February (11.3 days).

Average UV index in July
Nafpaktos, Greece

  • Average UV index in July: 7

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in July
Nafpaktos, Greece

  • Average cloud cover in July: 10

The months with the most cloud cover are January and February (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 9).

Average visibility in July
Nafpaktos, Greece

  • Average visibility in July: 10km

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