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Vs > Chennai, Tamil Nadu
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Port Blair vs Chennai, Tamil Nadu Climate & Distance Between

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  • The distance between Port Blair, Andaman Islands and Chennai, Tamil Nadu, India is approximately 1,369 km or 851 mi.
  • To reach Port Blair in this distance one would set out from Chennai, Tamil Nadu bearing 94.8° or E and follow the great circles arc to approach Port Blair bearing 97.5° or E .
  • Port Blair has a tropical monsoonal climate (Am) whereas Chennai, Tamil Nadu has a tropical wet and dry/ savanna climate with dry summers (As).
  • The annual average temperature is 2.6 °C (4.7°F) cooler.
  • Average monthly temperatures vary by 5.6 °C (10.1°F) less in Port Blair. The continentality subtype is extremely hyperoceanic as opposed to barely hyperoceanic.
  • Total annual precipitation averages 1331 mm (52.4 in) more which is equivalent to 1331 l/m² (32.67 US gal/ft²) or 13,310,000 l/ha (1,422,927 US gal/ac) more. About 1 6/7 as much.
  • There are 311 fewer hours of sunlight per year in Port Blair. In whichever way circa 0h 50' less per day or about 8/9 as many.
  • The altitude of the sun at midday is overall 0.4° higher in Port Blair than in Chennai, Tamil Nadu.
  • Relative humidity levels are 9% higher.
  • The mean dew point temperature is 0.5°C (0.8°F) lower.

Climate Comparison Table

The table shows values for Port Blair relative to Chennai, Tamil Nadu. You can also view this comparison the other way around from the perspective of Chennai, Tamil Nadu vs Port Blair.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +0 (+1) -1 (-1) -2 (-4) -3 (-6) -7 (-13) -8 (-14) -6 (-11) -5 (-10) -5 (-9) -2 (-4) 0 (0) +1 (+1) -3 (-6)
average temperature iconAverage Temperature °C ( °F) +1 (+1) -1 (-1) -2 (-3) -3 (-5) -6 (-10) -6 (-11) -5 (-8) -4 (-7) -4 (-7) -2 (-4) 0 (0) +1 (+1) -3 (-5)
minimum temperature iconAverage Min Temperature °C ( °F) +1 (+2) -1 (-1) -2 (-3) -3 (-5) -4 (-8) -4 (-8) -3 (-5) -3 (-5) -3 (-5) -2 (-4) 0 (-1) +1 (+1) -2 (-3)
rainfall iconAverage Precipitation mm (in) +9 (+0) -13 (-1) +5 (+0) +58 (+2) +307 (+12) +385 (+15) +279 (+11) +287 (+11) +242 (+10) -78 (-3) -155 (-6) +5 (+0) +1331 (+52)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -1 ( -3) +1 (+4) +1 (+3) +5 (+17) +14 (+45) +16 (+53) +10 (+32) +8 (+26) +11 (+37) +5 (+16) +2 (+7) +1 (+3)   +73 (+20)
sunshine iconAverage Sunlight Hours/ Day +0h 17' +0h 06' -0h 29' -0h 32' -3h 13' -3h 08' -0h 58' -1h 00' -1h 46' -0h 44' +0h 36' +0h 40'   -0h 50'
daylight iconAverage Daylight Hours & Minutes/ Day +0h 04' +0h 02' +0h 00' -0h 01' -0h 03' -0h 04' -0h 04' -0h 02' -0h 00' +0h 01' +0h 03' +0h 04'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +1.3 +1.3 +1.3 +0.9 -1.3 -1.4 -1.3 +0.3 +1.3 +1.3 +1.4 +1.3   +0.4
relative humidity iconRelative Humidity (%) +1 +0 +1 +3 +18 +27 +20 +19 +13 +6 +2 -2   +9
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +0.8 (+1) -0.6 (-1) -1.6 (-3) -2.1 (-4) -1.3 (-2) +0.6 (+1) +0.1 (+0) +0.3 (+1) -1 (-2) -1 (-2) +0.2 (+0) +0.2 (+0) -0.5 (-1)

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Port Blair vs Chennai, Tamil Nadu Discussion

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