July could be a good time to visit Port Blair, as the weather is generally fine. The average high temperature is around +28°C, and there are typically 0 sunny days in July. However, expect about 29 rainy days, and total monthly rainfall of approximately 252 mm. The weather is changeable so pack for every eventuality. Search flightsin one click on Avionero.
Average weather
☀️
+28°C
Avg. max. temperature
+25°C
Min.
+29°C
Max.
252 mm
Total precipitation
85%
Avg. humidity
6 m/s
Avg. wind
0 ☀️
Sunny Days
1 ⛅️
Cloudy
29 🌦
Rainy
Our opinion: Port Blair has OK weather in July.
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Average temperature in Port Blair in July
Here are the expected maximum, average and minimum temperatures in Port Blair for July based on the historical data.
Last Year
Historical Data
The expected average maximum temperature in July is +28°C with a maximum of +29°C and a minimum of +26°C.
The average maximum temperature goes up 33% by the end of the month, compared with the beginning of the month, from +28°C to +29°C.
Is Port Blair warm or cold in July?
Port Blair is typically warm in July.
Maximum temperatures go up compared to the previous month from +28°C to +28°C. The minimum temperature also goes down from +27°C to +26°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
Take a look at how July is compared to other months in Port Blair:
Climate in Port Blair in July
Port Blair weather looks like this, on average, in July and the surrounding months.
June
July
August
Avg. temperature
+28°C
+28°C
+28°C
Min. temperature
+25°C
+25°C
+25°C
Max. temperature
+30°C
+29°C
+29°C
Rainfall
278 mm
252 mm
260 mm
Wind
6 m/s
6 m/s
6 m/s
Humidity
85%
85%
85%
Air pressure
1006 HPa
1007 HPa
1007 HPa
Sunny days
0
0
0
Cloudy days
2
1
1
Rainy days
28
29
30
Snowy days
0
0
0
July weather is still as ok as in June.The temperature levels stay the same in the area of +28°C for average maximum temperature during the day.As July arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 278 mm to 252 mm.Humidity levels don’t change as the month goes on, averaging around 85%.The average wind speed doesn’t change much during July, staying around 6 m/s.The amount of sunny days stay about the same, averaging 0 sunny days during the month.
August brings much the same weather, it remains ok.
Wind speed in Port Blair in July based on historical data.
Last Year
Historical Data
The average wind speed is 6 m/s getting up to 9 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Port Blair is gradually increasing during July, going from 5 m/s to 9 m/s over the course of the month.
Rain
Amount of rainfall in mm during July in Port Blair based on historical data.
Last Year
Historical Data
Total precipitation in July is about 263 mm, with a 77% chance of rain on a typical day. The maximum amount of rainfall per day is around 47 mm, which is moderate rain.July is a pretty wet month with over 24 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
Here’s how July is compared with other months in the amount of precipitation, total mm:
Port Blair wettest month is September, where a typical day has a 97% chance of precipitation and 286 mm of rainfall per day. February, on the other hand, is the driest month with a mere 21% chance of precipitation and 13 mm of rainfall per day.
How was the weather last July in Port Blair?
This is the weather in Port Blair in July 2024:
1 July
🌧️
+28°C
2 July
🌫️
+28°C
3 July
🌧️
+28°C
4 July
🌧️
+28°C
5 July
☁️
+28°C
6 July
🌧️
+29°C
7 July
🌫️
+28°C
8 July
☁️
+28°C
9 July
🌧️
+28°C
10 July
🌧️
+27°C
11 July
🌧️
+28°C
12 July
🌧️
+28°C
13 July
☁️
+29°C
14 July
🌫️
+29°C
15 July
🌫️
+29°C
16 July
🌧️
+29°C
17 July
🌧️
+29°C
18 July
🌫️
+29°C
19 July
🌫️
+29°C
20 July
☁️
+29°C
21 July
🌧️
+28°C
22 July
🌧️
+29°C
23 July
🌧️
+28°C
24 July
🌧️
+28°C
25 July
🌧️
+28°C
26 July
🌫️
+28°C
27 July
🌫️
+28°C
28 July
☁️
+29°C
29 July
🌫️
+29°C
30 July
🌫️
+29°C
31 July
🌫️
+29°C
In July 2024 Port Blair had 0 sunny days, 5 cloudy days, and 15 rainy days. The average maximum temperature was +28°C, with an absolute maximum of +29°C and a minimum of +27°C. The average humidity was 85%, with a maximum of 94% and a minimum of 70%. The average wind speed was 6 m/s, with a maximum of 30 m/s and a minimum of 0 m/s.
Are you planning a trip in July?
Climate Change over Years
This is how Port Blair climate have been changing during last 43 years period.
The climate in Port Blair in July has not changed much over the last 43 years.
The average temperature was the lowest in 1984 (+28°C) and the highest in 2024 (+29°C). The driest year was 1979 with only 1186 mm of rainfall, and the wettest year was 1988 with 2535 mm.
FAQ
Frequently asked questions about the weather in Port Blair in July:
Is July a good time to visit Port Blair?
It’s always a good time to visit Port Blair, but the weather is changeable in July, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.
Can you sunbathe in Port Blair in July?
July is warm in Port Blair. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.
Is Port Blair rainy in July?
Port Blair is often rainy in July. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.
Is it sunny in Port Blair in July?
Usually, it’s not very sunny in Port Blair in July, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.
For this page, we’ve looked at the typical weather in Port Blair, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
