Vs > Chennai, Tamil Nadu
 | Jamestown vs Chennai, Tamil Nadu Climate & Distance Between |  |
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- The distance between Jamestown, Saint Helena and Chennai, Tamil Nadu, India is approximately 9,974 km or 6,198 mi.
- To reach Jamestown in this distance one would set out from Chennai, Tamil Nadu bearing 253.6° or WSW
and follow the great circles arc to approach Jamestown bearing 256.4° or WSW .
- Jamestown has a subtropical hot desert climate (BWh) whereas Chennai, Tamil Nadu has a tropical wet and dry/ savanna climate with dry summers (As).
- The average annual temperature is 7 °C (12.5°F) cooler.
- Average monthly temperatures vary by 4.3 °C (7.7°F) less in Jamestown. The continentality subtype is truly hyperoceanic as opposed to barely hyperoceanic.
- Total annual precipitation averages 1404 mm (55.3 in) less which is equivalent to 1404 l/m² (34.46 US gal/ft²) or 14,040,000 l/ha (1,500,969 US gal/ac) less. About 0 as much.
- The altitude of the sun at midday is overall 2.1° lower in Jamestown than in Chennai, Tamil Nadu.
- Relative humidity levels are 0.2% lower.
- The mean dew point temperature is 6.6°C (11.9°F) lower.
Climate Comparison Table
The table shows values for Jamestown relative to Chennai, Tamil Nadu. You can also view this comparison the other way around from the perspective of Chennai, Tamil Nadu vs Jamestown.
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
 | Average Max Temperature °C ( °F) |
-2 (-3) |
-4 (-7) |
-5 (-9) |
-9 (-15) |
-14 (-25) |
-14 (-26) |
-13 (-24) |
-13 (-23) |
-12 (-22) |
-9 (-16) |
-7 (-12) |
-4 (-8) |
|
-9 (-16) |
 | Average Temperature °C ( °F) |
-1 (-1) |
-2 (-4) |
-4 (-8) |
-7 (-12) |
-11 (-20) |
-11 (-21) |
-11 (-19) |
-10 (-18) |
-10 (-17) |
-8 (-15) |
-5 (-9) |
-3 (-5) |
|
-7 (-12) |
 | Average Min Temperature °C ( °F) |
+1 (+1) |
-1 (-1) |
-2 (-3) |
-5 (-9) |
-9 (-16) |
-9 (-17) |
-9 (-16) |
-9 (-15) |
-8 (-15) |
-6 (-12) |
-5 (-8) |
-3 (-5) |
|
-5 (-10) |
 | Average Precipitation mm (in) |
-19 (-1) |
-24 (-1) |
+16 (+1) |
-2 (0) |
-21 (-1) |
-53 (-2) |
-88 (-3) |
-128 (-5) |
-156 (-6) |
-371 (-15) |
-409 (-16) |
-149 (-6) |
|
-1404 (-55) |
 | Number of Precipitation Days (% chance of precip. on a day ) |
+1 (+3) |
+3 (+11) |
+4 (+13) |
+1 (+3) |
+1 (+3) |
-3 ( -10) |
-6 ( -19) |
-12 ( -39) |
-9 ( -30) |
-13 ( -42) |
-11 ( -37) |
-6 ( -19) |
|
-50 ( -14) |
 | Average Daylight Hours & Minutes/ Day |
+1h 30' |
+0h 56' |
+0h 10' |
-0h 39' |
-1h 20' |
-1h 40' |
-1h 31' |
-0h 56' |
-0h 08' |
+0h 40' |
+1h 21' |
+1h 40' |
|
0h 00' |
 | Sun altitude at solar noon on the 21st day (°) |
+28.2 |
+17.4 |
-3.4 |
-26.6 |
-28.9 |
-28.9 |
-28.8 |
-26.8 |
-4.2 |
+17.6 |
+27.8 |
+28.9 |
| -2.1 |
 | Relative Humidity (%) |
-10 |
-7 |
-6 |
-4 |
+10 |
+15 |
+10 |
+10 |
+3 |
-5 |
-6 |
-12 |
|
-0.2 |
 | Average Dew Point Temperature °C & (°F) |
-2.9 (-5) |
-3.8 (-7) |
-5.6 (-10) |
-7.5 (-14) |
-8 (-14) |
-7 (-13) |
-7.9 (-14) |
-7.4 (-13) |
-8.7 (-16) |
-9 (-16) |
-6.2 (-11) |
-5.6 (-10) |
|
-6.6 (-12) |
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Jamestown vs Chennai, Tamil Nadu Discussion
You are welcome to incorporate your thoughts on the differences in climate or other matters such as contrasts in culture, standard of living, demographics etc.
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Climate Guides for Locations near Jamestown
Climate Guides for Locations near Chennai, Tamil Nadu
- Hyderabad, Andhra Pradesh, India - 528 kms (328.1 miles) NNW
- Belgaum (Sambre), India - 678 kms (421.3 miles) WNW
- Goa, India - 739.6 kms (459.6 miles) WNW
- Bangalore, India - 281.7 kms (175.1 miles) W
- Mangalore, Karnataka, India - 578.2 kms (359.3 miles) W
- Kozhikode, India - 516.4 kms (320.9 miles) WSW
- Pamban, India - 426.5 kms (265 miles) SSW
- Thiruvananthapuram, India - 613.9 kms (381.5 miles) SW
- Trivandrum, Kerala, India - 613.9 kms (381.5 miles) SW
- Puttalam, Sri Lanka - 553.6 kms (344 miles) S
- Colombo, Sri Lanka - 679.2 kms (422 miles) S
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