Kolkata vs Vientiane Climate
94%matchKolkata and Vientiane are a 94% climate match. Very close: temperatures within 2°F (1°C), with similar rain, humidity and sun.
Kolkata gets 68 in (1736 mm) of rain a year and Vientiane 63 in (1607 mm). April is the warmest month in both, with highs of 97°F (36°C) in Kolkata and 96°F (36°C) in Vientiane.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
KolkataVientianesolid = high, dashed = low
Rain (in per month)
KolkataVientiane
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Kolkata | Vientiane | Kolkata | Vientiane | Kolkata | Vientiane | |
| Jan | 79°F(26°C) | 85°F(30°C) | 56°F(13°C) | 61°F(16°C) | 0.7 in(17 mm) | 0.2 in(6 mm) |
| Feb | 86°F(30°C) | 89°F(32°C) | 63°F(17°C) | 63°F(17°C) | 0.7 in(19 mm) | 0.6 in(15 mm) |
| Mar | 93°F(34°C) | 93°F(34°C) | 71°F(22°C) | 69°F(21°C) | 1.0 in(26 mm) | 1.3 in(33 mm) |
| Apr | 97°F(36°C) | 96°F(36°C) | 77°F(25°C) | 74°F(23°C) | 2.0 in(51 mm) | 2.6 in(66 mm) |
| May | 97°F(36°C) | 94°F(34°C) | 79°F(26°C) | 76°F(24°C) | 4.6 in(116 mm) | 8.7 in(222 mm) |
| Jun | 94°F(35°C) | 92°F(34°C) | 80°F(27°C) | 78°F(25°C) | 11 in(290 mm) | 9.9 in(252 mm) |
| Jul | 91°F(33°C) | 91°F(33°C) | 80°F(27°C) | 77°F(25°C) | 14 in(355 mm) | 13 in(323 mm) |
| Aug | 91°F(33°C) | 90°F(32°C) | 80°F(27°C) | 77°F(25°C) | 14 in(356 mm) | 13 in(335 mm) |
| Sep | 92°F(33°C) | 90°F(32°C) | 79°F(26°C) | 75°F(24°C) | 12 in(304 mm) | 10 in(258 mm) |
| Oct | 91°F(33°C) | 90°F(32°C) | 76°F(25°C) | 73°F(23°C) | 6.8 in(172 mm) | 3.0 in(75 mm) |
| Nov | 87°F(31°C) | 89°F(31°C) | 67°F(20°C) | 67°F(19°C) | 1.0 in(25 mm) | 0.6 in(16 mm) |
| Dec | 81°F(27°C) | 85°F(30°C) | 59°F(15°C) | 61°F(16°C) | 0.2 in(5 mm) | 0.2 in(6 mm) |
1991–2020 averages, by calendar month.