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Cheap first class flights to Sylhet in 2026
Find the latest flights to Sylhet in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data were last updated on 16 September 2026.
Travel insights for first class flights from United Kingdom to Sylhet
Get recent, data-driven insights about first class flights from United Kingdom to Sylhet including ideal travel times, pricing trends, and more.
Rainfall in Sylhet by month
Plan your trip to Sylhet by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Sylhet ranges from 8.0 - 812.0 inches per month. June is typically the wettest month, when rainfall can reach 812.0 mm. December is typically the driest time to visit Sylhet when rainfall is around 8.0 mm.
Temperature in Sylhet by month
Plan your trip to Sylhet by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Sylhet, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).
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