Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average sea temperature in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
July
Weather in July
Temperature
July brings an average high-temperature of a still warm 28.8°C (83.8°F), nearly identical to the preceding month. An average temperature of 27.8°C (82°F) is logged during the nights of July in Port Blair, a small step down from daytime highs.Heat index
In July, the average heat index is calculated to be a hot 34°C (93.2°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', is an estimation of the warmth sensation when considering humidity levels. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Humidity
July is the most humid month in Port Blair, with an average relative humidity of 81%.Rainfall
In Port Blair, in July, it is raining for 29.6 days, with typically 227mm (8.94") of accumulated precipitation. In Port Blair, during the entire year, the rain falls for 240.3 days and collects up to 1806mm (71.1") of precipitation.Sea temperature
In Port Blair, the average seawater temperature in July is 28.6°C (83.5°F).Note: For engaging in water activities including swimming and diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are perceived as perfect, providing pleasure for extended durations.
Daylight
The average length of the day in July in Port Blair is 12h and 44min.On the first day of July, sunrise is at 4:59 am and sunset at 5:46 pm. On the last day of the month, sunrise is at 5:06 am and sunset at 5:44 pm IST.
Sunshine
In Port Blair, the average sunshine in July is 7.1h.UV index
The months with the lowest UV index in Port Blair are June through September, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A typical high UV index of 6 in July suggests the following recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Take heed! Reflections of sand and water make the Sun's UV rays stronger.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is July in Port Blair?
What is the most humid month in Port Blair?
What is the average humidity in July in Port Blair?
How much does it rain in Port Blair in July?
What is the water temperature in July in Port Blair?
What is the average length of the day in July in Port Blair?
When is the sunrise / sunset in July in Port Blair?
How many hours of sunshine does Port Blair have in July?
When is the lowest UV index in Port Blair?
How high is the UV index in July in Port Blair?
Average temperature in July
Port Blair, India
- Average high temperature in July: 28.8°C
The warmest months (with the highest average high temperature) are April and May (30.1°C).
The month with the lowest average high temperature is January (27.9°C).
- Average low temperature in July: 27.8°C
The month with the highest average low temperature is May (28.8°C).
The coldest months (with the lowest average low temperature) are January and February (26.3°C).
Average pressure in July
Port Blair, India
- Average pressure in July: 1007.1mbar
The month with the highest atmospheric pressure is January (1011.8mbar).
The month with the lowest atmospheric pressure is June (1006.9mbar).
Average wind speed in July
Port Blair, India
- Average wind speed in July: 28.3km/h
The windiest month (with the highest average wind speed) is June (28.5km/h).
The calmest month (with the lowest average wind speed) is April (9.6km/h).
Average humidity in July
Port Blair, India
- Average humidity in July: 81%
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is March (70%).
Average rainfall in July
Port Blair, India
- Average rainfall in July: 227mm
The wettest month (with the highest rainfall) is September (266mm).
The driest month (with the least rainfall) is February (15mm).
Average rainfall days in July
Port Blair, India
- Average rainfall days in July: 29.6 days
The month with the highest number of rainy days is July (29.6 days).
The month with the least rainy days is February (3.8 days).
Average sea temperature in July
Port Blair, India
- Average sea temperature in July: 28.6°C
The best months for swimming (with the highest average sea temperature) are April and May (30.3°C).
The coldest month (with the lowest average sea temperature) is January (27.8°C).
Average daylight in July /
Average sunshine in July
Port Blair, India
- Average daylight in July: 12h and 4min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in July: 7h and 1min
The month with the most sunshine is February (Average sunshine: 9h and 54min).
The months with the least sunshine are June and September (Average sunshine: 6h and 54min).
Average sunshine days in July
Port Blair, India
- Average sunshine days in July: 1.1 days
The month with the most sunshine days is February (23.2 days).
The month with the least sunshine days is September (0.6 days).
Average UV index in July
Port Blair, India
- Average UV index in July: 6
The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 7).
The months with the lowest UV index are June, July, August and September (UV index 6).
Average cloud cover in July
Port Blair, India
- Average cloud cover in July: 52
The months with the most cloud cover are June and September (Cloud cover 53).
The month with the least cloud cover is February (Cloud cover 12).
Average visibility in July
Port Blair, India
- Average visibility in July: 9km
The months with the highest visibility are January, February, March, April, October, November and December (10km).
The months with the lowest visibility are May, June, July, August and September (9km).
