Port Blair weather in January
January in Port Blair: warm, a little rain — an excellent time to visit.
#4 of 12 months in Port Blair · #194 of 897 destinations to visit in January · comfort 85/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Port Blair in January
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Port Blair climate normals — January
| Daytime high | 28°C / 82°F | 🌤 warm |
|---|---|---|
| Nighttime low | 26°C / 78°F | |
| Rainfall | 30 mm / 1.2 in | 🌦 some rain |
| Rainy days | 5 days | |
| Humidity | 72% | 💧 humid |
| Dew point | 21°C / 70°F | |
| Sunshine | 10.2 h/day | |
| Daylight | 11.5 h | |
| Wind | 24 km/h / 15 mph | |
| Air quality (US AQI) | 62 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Port Blair in January — FAQ
- Is January a good time to visit Port Blair?
- January in Port Blair: warm, a little rain — an excellent time to visit. It ranks #4 of 12 months for Port Blair on SeasonMap's comfort score (85/100).
- What is the weather like in Port Blair in January?
- In January, Port Blair averages a daily high of 27.7°C and a low of 25.7°C, with about 30.1 mm of rain over roughly 4.8 rainy days.
- What is the air quality in Port Blair in January?
- Port Blair has a mean US Air Quality Index of about 62 in January.